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• Volume 43 No. 2 JULY – DECEMBER 2021
• VOLUME 41 NO. 2 JULY – DECEMBER 2019
• VOLUME 39 SUPPLEMENT A 2017
• VOLUME 29 NO. 3 2007 (Smallholder Forestry Special Issue)
• VOLUME 39 SUPPLEMENT B 2017
• VOLUME 40 NO. 1 JANUARY – JUNE 2018
• VOLUME 1 NO. 2 OCTOBER – DECEMBER 1979
• VOLUME 1 NO. 1 JULY – SEPTEMBER 1979
• VOLUME 3 NO. 3 JULY – SEPTEMBER 1981
• VOLUME 3 NO. 2 APRIL – JUNE 1981

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• A new look for ATR inside pages
• ATR welcomes new language editor
• ATR recognized in Excellence in Research for Australia

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• Santiago T. Peña Jr
• Dr. Julie D. Tan
• Dr. Henry Y. Goltiano

Uncategorized

• In Memoriam

Volume 1 No. 1 (1979)

• Sweet Potato as a Culture Medium Ingredient for Sclerotium rolfsii Sacc.
• Strength and Failure of Gangnail Connectors
• Effect of Feeding Cobb Broilers at Different Ages with Various Levels of Cono Rice Bran
• Community Newsboard as a Micro-medium for Development
• Biology and Host Range of the Chinese Grasshopper, Oxya chinensis Thunberg
• Group Farming Experiences in Western Leyte, Philippines
• Pathogenicity of Meloidogyne spp. and Rotylenchulus reniformis on Sweet Potato
• Chemical and Organoleptic Characteristics of Fresh Sausage with Different Levels of Duck Meat
• Culture of the Sweet Potato Scab Fungus (Sphaceloma batatas Saw.)

Volume 1 No. 2 (1979)

• Ecology of Mosquitos in a Philippine Community
• Biology and Feeding Preference of Tobacco Budworm, Helicoverpa assulta (Guenee)
• Survey and Identification of Plant Parasitic Nematodes Associated with Sweet Potato and Cassava
• Effect of Defoliation, Runner Removal, and Fertilization on Tuber Yield of Taro
• Mass Media Habits of Rural People in a Philippine Municipality
• Smoked Product from Duck Meat
• Behavior and Growth of Pigs in Group Pens Under Different Feeding Systems
• Deep-Bin Drying Characteristics of Unshelled Peanuts
• Copra Drying. I. Comparison Between the Recommended Practice and Farmer’s Practice of Splitted-Nut Arrangement Before Dying

Volume 10 No. 1 (1988)

• Note: Proctor Density of Uminan clay loam, Maasin clay and Malitbog clay
• Economic Analysis of Ipil-Ipil Feed Supplementation of native Caracows, Gandara, Samar
• Effect of Time and Frequency of Topping of Storage Root and Cutting Production of a Bushy Sweet Potato Cultivar
• Utilization of Cocoyam (Xantosoma sp.) Flour for Food
• Influence of Cultivar, Inoculum Density and Plant Age on the Incidence of Fusarium Root and Stem Rot in Cowpea
• Reaction of Cassava Plants to Brown Leaf Spot Infection

Volume 10 No. 2 (1988)

• Note: Effect of Sett Size on the Growth, Development and Yield of Taro
• Note: A Comparison of the Pressure Chamber Apparatus and Shardakov Method in Determining Leaf Water Potential of Cassava and Soybean
• Social and Economic Factor Associated with Farm Level Technology in Carabao Raising
• Designing a Participatory Media-Assisted Learning System for Small Lowland Rice Farmers
• Effect of Azolla as Source of Nitrogen on the Growth and Yield of Pechay (Brassica napus L. var. chinensis)
• Genetic Variation in a Wide Gene Base Population of Sweet Potato [Ipomoea batatas (L) Lam ]
• Phenolics Involvement in Sweet Potato Resistance to Meloidogyne incognita and M. javanica
• Host Influences on Epidemic Development of Peanut Leaf Spot Caused by Cercosporidium personatum (Berk. And Curt) Deighton

Volume 10 Nos. 3 & 4 (1988)

• Note: Differential Sensitivity of Three Species of Drosophila to Two Cyclic Hydrocarbons
• Effect of Varying Levels of Rock Phosphate on the Growth and Yield of Stylo (Stylosanthes guyanensis Aubl.) Under Acidic Soils
• Effects of Method and Duration of Storing Seedpieces on Shoot Emergence and Growth of Abaca
• Stress Cracking in Maize (Zea mays) Seeds
• Effect of Different Factors on Germination and Tube Growth of Solanun sisymbrifolium Lam. Pollen
• Germination and Seedling Performance of Some Selected Coconut Hybrid Crosses
• Sporad Formation and Pollen Fertility of Nine Local Coconut Cultivars
• Assessment of Inoculation Techniques and Evaluation of Fungicides Against Potato Fusarium Dry Rot
• Microorganisms with Improved Saccharogenic and Proteolytic Properties for Root Crop-Based Soy Sauce
• Size Composition, Distribution, Length-Weight Relationship and Natural Food of the Blue Crab, Portunus pelagicus (L.) in Selected Coastal Waters in Leyte and Vicinity, Philippines

Volume 11 Nos. 1 - 4 (1989)

• Comparison between action programs implemented by the individual, individuals-grouped-as-on, and the family
• Socio-Economic characteristics in the adoptop of cassava technology by small farmers of Kanyakumari and Trivandrum districts of Southern India
• Cost and Return Analysis of various sweet potato varieties/cultivars
• A Study of Informal Credit Services Available to Rice farmers in Saint Bernard, Southern Leyte
• Indigenous Technologies in home processing of root crops: A Survey and Economic Analysis
• The Impact of Agrarian Reform Program on Resource utilization and Productivity among selected rice farming areas in the Visayas
• Organizational, Management and Utilization of the tabo (Flea Market) among rural communities in Region VIII
• An Analysis of Interagency Coordination among Government Organizations: A case study of the nutrition program in Leyte
• Impact of the Training Program of the Philippine Training Centers for Rural Development on Farmer Modernity

Volume 12 Nos. 1 - 4 (1990)

• Efficacy of Rintal (Febantel) at Different Dosage Levels against Ascaridia galli among Artificially Infected Broiler Chickens
• Effect of Salt Supplementation Method on Broiler Performance
• Evaluation and Modification of a Manually Operated Coffee Pulper
• Use of Potassium Sorbate and Natamycin to Inhibit the Growth and Aflatoxin Production of Aspergillus parasiticus 299 in Improved Binagol
• Biology and Host Range of the Coconut Leaffolder, Telicota palmarum Moore ( Hesperiidae, Lepidoptera)
• Biology of Sweetpotato Bug, Physomerus grossipes Fabr. (Coreidae, Hemiptera)

Volume 13 Nos. 1 - 4 (1991)

• The effect of slope on the erosion coefficient of Umingan, Maasin and Malitbog clays
• Characteristics and ecological qualities of soils in a degraded upland in Negros Oriental
• The calculation of water release policy for Balog-balog (Philippines) single multipurpose reservoir system using DDDP analytical technique: 1. Model Development
• Influence of inoculum density of root-knot nematode (Meloidogyne incognita [Kofoid & White] Chitwood) and plant age on yield of ampalaya
• Static pressure drop in a fixed bed of root crop chips during drying as affected by airflow rate and moisture content
• Detoxification and utilization of wild yam (Dioscorea hispida Dennst.) flour as binder in meat loaf

Volume 14 Nos. 1 - 4 (1992)

• Socio-economic Aspects of Technological Change in Coconut Farming: The case of the Coconut Planting/ Replanting Program
• Mass Production of Scotinophara coarctata Fab. Eggs for Mass Rearing Telenomus triptus (Nixon) Parasitoid
• Processing and Utilization of Tropical Roots Crops I. Physico-chemical Characterization of Cocoyam Starches
• Plantlet Regeneration from Meristems of Philippine Sweetpotato Varieties
• Reaction of Sweetpotato Genotypes to Botryodiplodia theobromae Pat. and Macrophomina phaseolina Tassi
• Early Responses of Seven Dwarf Coconut Cultivars to Varying Levels of Ammonium Sulfate and Potassium Chloride Application

Volume 16 No. 1 (1994) (Special Issue on Tropical Ecology)

• A review of new species records from Leyte Island, Philippines
• Leaf litter decomposition in different aquatic habitats
• Macroinvertebrate patterns of two Thai Streams
• Spot assessment of the marine invertebrate resources of Baybay waters
• Spot assessment of the coral resources of Baybay waters
• Seaweed farming in the Philippines
• Seagrass beds of the Philippines

Volume 16 No. 2 (1994) (Special Issue on Tropical Ecology)

• Collecting beetles on Leyte Island, Philippines
• A new record of the microbat Hipposideros obscurus (mania malia: Hipposideridae) (Peters, 1861) from Leyte, Philippines
• Composition of the arthropod fauna of sweetpotato fields on Leyte Island, Philippines – sampling by pitfall traps and colour pans
• Bat survey in Alto Peak area, Leyte, Philippines
• Bryophytes of river valleys and kaingin areas of Mount Pangasugan, Leyte, Philippines
• Species diversity and distribution of pteridophytes in mount Pangasugan
• Case studies on the occupation and cultivation of the forest lands of Leyte, Philippines
• Allelopathic effect of botanical extracts on selected fungal pathogens and test plants

Volume 16 No. 3 (1994) (Special Issue on Tropical Ecology)

• Changing the traditional land use system of the world renowned Ifugao rice terraces
• Income and expenditure patterns of vegetable cooperators
• Flora associated with sweetpotato on Leyte island, Philippines
• Bagalunga (Melia dubia Cav.): An indigenous fast-growing multipurpose tree species in Eastern Visayas, Philippines
• Spatial organization of scincid lizards in Santubong Penin-sula, Sarawak, Borneo

Volume 16 No. 4 (1994) (Special Issue on Tropical Ecology)

• Annotated checklist of the reptiles and amphibians of Leyte, Philippines with notes on their ecology and conservation
• Recent rainfall trends in ViSCA, Baybay, Leyte, Philippines
• Sociodemographic profile of the upland farmers in the MPSAP pilot barangays
• Rainforestation Farming: An alternative to conventional concepts
• Working towards convergence: A case study of G.O.-N.G.O, initiated organizations among upland farmers in Baybay, Leyte, Philippines
• Agroforestry pathways towards sustainable land-use

Volume 17 Nos. 1 - 4 (1995)

• Ontogenetic Differentiation of Alpha and Beta Esterases in Univoltine, Bivoltine and Trimoulter Races of Silkworm Bombyx mori L.
• Moisture Adsorption Isotherms of Copra at Different Temperature
• Comparative Socioeconomic Analysis Between Hand Pounding and Micro Rice Mill Processing in Matalom, Leyte
• Determination and Analysis of Somatic Chromosome Numbers in Sweetpotato Cultivars, Related Ipomoea Species, and Interspecific Hybrids
• Distribution, Infection and Symptomatology of Virus-like Diseases of Cucurbits in the Visayas

Volume 18 (1996)

• Effect of multiple mating on reproductive in three popular races of silkworm Bombyx mori L.
• Racial differentiation of α- and ß- esterase isozymes in selected races of silkworm Bombyx mori L.
• Improvement of the farmers’ direct-type copra dryer
• Mangrove floral composition and zonation in Western Leyte
• Inhibitory and stimulatory effects of root exudates in two varieties of rice
• Efficacy of Paecilomyces lilacinus isolates for the control of root-knot nematode (Meloidogyne incognita [Kofoid and White] Chitwood) in sweetpotato
• Efficacy of selected fungicides against basal stem rot of wilt of tomato caused by Sclerotium rolfsii Sacc.

Volume 19 No. 1 (1997)

• Development of sweetpotato-based fermented beverage
• Quality evaluation of yoghurt from peanut milk
• Development and improvement of sweetpotato pickles
• Root development in sweetpotato stem cuttings as influenced by pre-planting practices
• Effect of shading on mango (Mangifera indica L.) seedling stocks grown in different potting media
• Germination and emergence of fresh and aged sweet pepper (Capsicum anuum L.) seed as influenced by osmoconditioning treatments
• In vitro propagation of citrus maxima (Burm) Merr.
• A review of upland agriculture, population pressure and environmental degradation in the Philippines

Volume 2 No. 1 (1980)

• Effect of Bone Meal Supplement on Reproduction of Melengestrol Acetate-Synchronized Native Cattle
• Reaction of Golden Yellow Cassava to Meloidogyne spp. Inoculation
• Morphology of the Sweet Potato Scab Fungus (Sphaceloma batatas Saw.)
• Influence of Root-knot Nematode on Bacterial Wilt Severity in Tomato
• Factors Associated with the Training Performance of Prospective Barangay Development Workers
• Growth and Yield of Corn lntercropped with Giant Ipil-Ipil on a Hillside
• Effect of Plant Density on Yield and Yield Components of Sweet

Volume 2 No. 2 (1980)

• Varying lnoculum Levels of Bacteria-Nematodes and the Severity of Tomato Bacterial Wilt
• Effects of Ipil-lpil and Ammonium Sulfate As Nitrogen Sources of Sweet Potato
• Sweet Potato Tuber Rot Disease in the Philippines
• Growth and Yield of Sorghum as Influenced by Green Manure and Soil Organic Matter Content
• Structure and Diversity of Arthropods at Wahila Ridge, Hawaii
• Response of Coconut Seedlings to Spacing and Application of Nitrogen and Potassium
• Stems and Tubers for Rearing Sweet Potato Weevil
• Residual Nitrogen From Legumes and Its Effect on the Succeeding Crop of Sweet Potato
• Acceptability of Cured Duck Meat Using A New Method

Volume 2 No. 3 (1980)

• Soil Factors Affecting Zinc Availability in Sonic Alluvial Soils of Leyte and Southern Leyte
• Zinc Content of Alluvials As Affected by Residual Soil from the Upper Catchment Area
• Performance of Different Mungbean Varieties Grown in the Open Field
• Intravarietal Yield Variability of Sweet Potato
• Factors Limiting Fruit and Seed Set in Taro
• Effect of Different Methods and Timing of Weed Control on the Yield and Yield Components of Grain Sorghum
• Host Range of Xanthomonas manihotis Starr
• Distribution and Population of Papaya Carmine Spider Mites and Their Predators

Volume 2 No. 4 (1980)

• Content Analysis of the Front Pages of Philippine Newspapers Published Before and During Martial Law
• Factors Affecting the Credit Requirements of Agrarian Reform Beneficiaries in Leyte
• Niche Relationships in Shore Bugs of the Genus Valleriola
• Effect of Soil Depth on the Degree of Sweet Potato Weevil Infestation
• Phytotoxicity of Profluralin to Rottboellia exaltata L.
• Green Manure and NPK Effects on the Yield of Sweet Potato in Eroded Soil
• Growth and Yield of Soybean as Affected by Inoculation with Strains of Rhizobium japonicum
• Determination of Constant Factor and Index Leaf for Rapid Leaf Area Estimation in Taro

Volume 20 (1998)

• Research Note: Common fungal diseases of native butterfly orchids (Phalaenopsis sp.)
• Important cultural and management practices for coconut
• The water yield of Molawin watershed as influenced by rainfall, physiographic and anthropogenic factors
• Doubling macapuno seedling production through embryo splitting
• Pigeonpea intercropping with some cereals and legumes in the plateau area of Eastern India
• Root development of coconut reciprocal crosses and their parental cultivars at early bearing stage
• The importance of trees for the survival of the poor in Annangland, Nigeria

Volume 21 (1999) (Special Issue)

• Socio-economic conditions of selected resident of Apid, Mahaba and Digyo Islands, Inopocan, Leyte, Philippines
• Status of shallow reefs around Apid Island, Inopacan, Leyte, Philippines
• Freshwater investigations on Apid Island, Inopacan, Leyte, Philippines: results of lithotelmic investigation
• Agricultural land use system on Apid Island, Inopacan, Leyte, Philippines
• The terrestrial fauna of Apid Island, Inopacan, Leyte, Philippines
• Flora of Apid Island, Inocapan, Leyte, Philippines
• Geomorphology and soils of Apid Island, Inopacan, Leyte, Philippines

Volume 22 No. 1 & No. 2 (2000)

• Effects of temperature on drying rates and sensory qualities of sweetened maturing coconut meat (coco-crisps)
• Soil biological parameters as indicators of sustainability of natural and agricultural land use systems
• Nutrient status of soils in the rain forest of Mt. Pangasugan, Leyte, Philippines
• Surface charge characteristics of selected Philippine soils
• External morphology of eri (Samia cynthia ricini Boisduval) egg during embryonic development
• Botanical control of golden kuhol (Pomacea canaliculata Lamarck) using asyang [Mikania cordata (Burm. F.) B.L. Robinson]
• Microorganisms asssociated with postharvest spoilage of yams
• Distribution, transmission and disease characterization of sweetpotato feathery mottle virus
• An aquatic wild plant as a keystone species in a traditional Philippine rice growing system: its agroecological implications

Volume 23 No. 1 (2001)

• Mechanization of rice production in the Philippines: trends and perspectives
• Desorption isotherms of sweetened maturing coconut meat at different temperatures
• Bacteriocin production by Enterococcus faecalis VRE 1492 using different media at varying pH and temperatures
• Influence of leaf volatiles of Eucalyptus citriodora Hook. on the growth and development of Exorista bombycis (Louis)
• Estimation of leaf area in two abaca (Musa textiles Nee) varieties by regression methods
• Evaluation of stability in sweetpotato using different methods
• Effect of NaCl on axillary shoot proliferation in sweetpotato

Volume 23 No. 2 (2001)

• Species diversity of moconotyledonous vegetation in Mt.Pangasugan, Leyte, Philippines
• Altitudinal distribution and quantitative vegetation analysis of the monocotyledonous flora in Mt. Pangasugan, Leyte, Philippines
• Biology of yam mealybug, Planococcus pacificus Cox (Hemiptera: Pseudococcidae)
• Effect of some edaphic factors on microbial decomposition of leaf fibre biomass of Toona ciliata Roxb. and Trema orientalis Bl.
• Biochemistry of postharvest spoilage of sweetpotato (Ipomoea batatas L.)1. Changes in starch, total sugar, praline and ascorbic acid content
• Cell-free synthesis of tachyplesin, an antimicrobial peptide from tachypleus tridentatus
• Effective production of recombinant esterase in Bacillus brevis using a pH-controlled fed-batch culture

Volume 24 No. 1 (2002)

• Promotive factors for callus initiation and plant regeneration in upland rice
• Effectiveness of cassava plastic storage technology and marketability of plastic-packed cassava roots
• Effect of temperature and water activity on quality deterioration and shelf life of dried mangoes
• Cultural management manipulation for baby corn (Zea mays Linn.) production. I. Effects of variety and organic manure growth and yield of baby corn
• Growth, development and flower quality of poinsettia as influenced by nutrient level and plant growth regulation method
• Natural vegetative strips in degraded calcareous soil environments: Successful stabilization of steep slopes in the Central Philippines

Volume 24 No. 2 (2002)

• Life history of yam scale, Gonaspidiotus hartii Cockerell (Hemiptera:Diaspididae)
• Mora grass in contour hedgerow: A technology for a sustainable upland farming system
• Hunting pattern and pressure of communities inside protected areas in Leyte
• Fish length measurements using artificial neural networks
• The Ichthyofauna of Lake Manguao, Taytay, Palawan, Philippines
• Survey of ultraviolet radiation-absorbing mycosporine-like amino acids in adult females of planktonic copepods

Volume 25 No. 1 (2003)

• Landholder Types in Leyte, the Philippines: A Review of Literature and Proposals for Methods to Extend Understanding
• Some Research Experiences in Socio-economics of Non-industrial Forestry in the Philippines
• The One-minute Modeller: An Introduction to Simile
• Preferred Native Tree Species for Smallholder Forestry in Leyte
• The Philippines’ Community-Based Resource Management Program
• Establishing a Reforestation Baseline in Community Forestry in Leyte
• Tree Planting Progress at Four Community Forestry Sites In Leyte: Some Observations and Lessons Learned

Volume 25 No. 2 (2003)

• Developing a High Value Timber Industry in the Leyte Based on Furniture Production: Future Prospects and Lessons from Experiences in Tropical Australia
• Property Rights Issues in Small-scale Forestry in the Philippines
• Rainforest Reforestation and Biodiversity Benefits: A Case Study from the Australian Wet Tropics
• A Model to Help People to Realize Sustainable Forestry Futures
• Philippine Forest Ecosystems and Climate Change: Carbon stocks, Rate of Sequestration and the Kyoto Protocol
• Value-adding in Forestry at the Farm and Community Level
• Empowering People’s Organizations in Community Based Forest Management in the Philippines: The Community Organizing Role of NGOs
• Socio-economic Research Techniques in Non-industrial Forestry

Volume 26 No. 1 & No. 2 (2004)

• Bioassay-guided isolation of the antimicrobial compounds of Coleus amboinicus Loureiro (Lamiaceae)
• Characterization of nutrient deficiency symptoms in sweetpotato through farmer-scientist participatory approach
• Evaluation of the technical performance of root crop processing machines for sweetpotato grates and flour production
• Development of an electronic moisture meter for abaca fiber
• Antifungal activity of six botanicals against root crop diseases
• Deep bed peanut drying using Hukill’s Analysis
• Moisture adsorption isotherms of dried mangoes at a temperature range of 25 to 45°C
• Response of corn to chicken dung and rice hull ash application and mycorrhizal fungi inoculation
• Yield and economic returns of peanut and sweetcorn as influenced by timing of planting the crops in an intercropping scheme

Volume 27 No. 1 (2005)

• Potential Economic Impact of Improving Returns to Smallholder Tree Farmers in Leyte: A Cost Benefit Analysis of ACIAR Project ASEM/2003/052
• Using a Typology of Tree-growers to Guide Forestry Extension
• DENR Rules and Regulations Governing Timber and Timber Products Planted on Private Land
• Impediments to Microfinancing of Smallholder Forestry on Leyte Island, the Philippines
• Estimated Financial Performance of Exotic and Indigenous Tree Species in Smallholder Plantations in Leyte Province
• Identification of Strengths, Weaknesses, Opportunities and Threats of the Community-based Forest Management Program
• Variations in Socioeconomic Characteristics, Farming Assets and Livelihood Systems of Leyte Rural Households
• Present Tree Planting and Management Activities in Four Rural Communities in Leyte Province, the Philippines
• Cost-Effective Systems for Seedling Production and Tree Farm Establishment
• Nursery Management in Relation to Root Deformation, Sowing and Shading

Volume 27 No. 2 (2005)

• Status of phosphorus in the rain forest ecosystem of Mt. Pangasugan, Leyte, Philippines
• Physical and chemical characteristics of two wetlands in Lake Danao Natural Park, Ormoc City
• Biology of Coccinella transversalis Muls. (Coleoptera: Coccinellidae)
• Effect of dates of sowing on dry matter production and partitioning in yam bean (Pachyrrhizus erosus (L) Urban)
• Evaluation of a simple re-circulating hydroponic system for sweet pepper (Capsicum annum L.) and pechay (Brassica napus L.)
• Farmers’ knowledge and adoption of sustainable land-use management systems in Matalom, Leyte, Philippines

Volume 28 No. 1 (2006)

• Production of acidophilus milk enriched with purees from colored sweetpotato (Ipomoea batatas Linn.) varieties
• Filipino consumer preferences for peanut butter
• Biochemistry of postharvest spoilage of sweet potato (Ipomoea batatas L.). 2. Comparison of cellulolytic enzyme production in cultures and fungi-infected sweet potato tubers
• Community structure of arthropods in Agusan del Norte lowland ricefields
• Nitrate concentrations in animal manure dumping sites
• Soil biological activity under different land-uses in Leyte, Philippines

Volume 28 No. 2 (2006)

• Distribution and abundance of avifauna on the foothills of Mt. Pangasugan, Baybay, Leyte, Philippines
• Screening of blue crab (Portunus pelagicus L.) eyestalk extracts for growth inhibition of Pectobacterium carotovorum subsp. carotovorum (Hauber et at. 1998) (Erwinia carotovora) Jones (Holland) and Raistonia solanacearum (Yabuuchi et al. 1995) (Pseudomonas solanacearum) E. F. Smith
• Is Heritiera fomes Buch. Ham. less adapted to the present conditions of the Indian Sundarbans compared to other mangrove species?
• Abundance status of flora in Mananga-Kotkot-Lusaran Watersheds, Cebu, Philippines
• Effects of a video-mediated student-centered learning environment on students’ understanding of plant pathology principles
• Time of incorporation of field legume herbage and its influence on the growth and yield of upland rice
• Effect of in vitro and in vivo induction of polyethelene glycol-mediated osmotic stress on hybrid taro (Colocasia esculenta (L.) Schott)

Volume 29 No. 1 (2007)

• Amplification of health risk messages in leading Philippine newspapers
• Chemical dynamics of a highly weathered soil under native tree species in Mt. Pangasugan, Leyte
• Survey and evaluation of promising mycoherbicides for the control of asyang [Mikania cordata (Burm.F.) B. L. Robinson]
• Reaction of abaca (Musa textilis Nee.) accessions and varieties to fusarium wilt caused by Fusarium oxysporum f.sp. cubense (E.F. Smith) Snyd. and Hans.
• Forest carbon stock and livelihood opportunities under the CBFM Project in Midwestern Leyte Province, Philippines
• Tomato fruit parthenocarpy and yield increase in response to chlorophenoxyacetic acid
• In vitro culture of rose species (Rosa spp.) via axillary bud growth

Volume 29 No. 2 (2007)

• Optimization of the factors affecting the drying rate of cassava grates in a rotary drum dryer
• Research Note: Abundance and prey spectrum of web spiders in rice agroecosystems of Pangasugan, Leyte, Philippines
• Research Note: Effect of tidal inundation on some chemical properties of soil of the Sundarbans (India)
• Influence of waterlogging stress and benzyladenine application on tomato grafted to eggplant
• Reaction of hybrid rice and component lines to rice black bug [Scotinophara coarctata (Fabricius), Hemiptera: Pentatomidae]
• Comparative suitability of two culture media to the in vitro growth of embryos of three coconut types
• Screening of endophytic microorganisms from sweetpotato for the production of antimicrobial compounds
• Species and structure of forests in Tampakan Highlands, South Cotabato, Philippines
• Toxic heavy metal biosorption by some marine bacteria isolated from the sediments of industrial effluents of Iligan Bay
• Guide to the fresh water fishes in Tubod River, Lake Danao and its outlet, Inawasan River in Leyte, Philippines.

Volume 29 No. 3 (2007) (Smallholder Forestry Special Issue)

• Most Significant Change Experienced by Farmers from Adopting Rainforestation Farming
• The Contribution of Farm Products to Farmer’s Livelihood and Household Consumption in Leyte, the Philippines
• Biomass Equations for Tropical Tree Plantation Species in Young Stands Using Secondary Data from the Philippines
• Timber Market Information on Leyte Island, the Philippines
• Case Studies of Tree Farmers in Maasin, Leyte Island, the Philippines
• Assessment of Tree Registration in Leyte and Biliran Islands
• Development of an Extension ‘Primer’ on Tree Registration Policy in Leyte: An Example of a Collaborative Material Design
• Integrating Abaca in a Mixed Forest Culture: A Livelihood Option for Smallholder Tree Farmers
• Improving Commercial Possibilities of Non-wood Forest Products from Leyte, the Philippines

Volume 3 No. 1 (1981)

• Farmers’ Participation in the Rice Seed Production Program in Leyte
• Susceptibility of Yellow Dwarf Coconut Seedlings to Pestalozzia palmarum Cooke
• Biology of the Black and Green Leaf Folders of Sweet Potato
• Determination of Palmitic Acid Uptake by the Fat Body of the Madera Roach
• Application of Acceptable Parameters to Assess and Improve Diets
• Evaluation of Biological and Biochemical Parameters for Protein Quality Assessment
• Wheat Flour Substitution Using Sweet Potato or Cassava in Some Bread and Snack Items
• Heritability and Expected Gain from Selection for Yield, Weight Loss in Storage and Sprouting in Field Bed of Sweet Potato

Volume 3 No. 2 (1981)

• Innovative Performance of Coconut Farmers in Leyte and Southern Leyte, Philippines
• Effects of Different Portions and Length of Storage of Cuttings on the Growth and Yield of Sweet Potato
• Manipulation of Cultural Practices for ipil-ipil and Its Effect on the Intercropped Cassava
• Post-harvest Fumigation of Tubers for the Control of Sweet Potato Weevil
• Effect of Rust and Mottle Virus Infection on the Growth and Yield of Groundnut
• Effect of Butachlor on the Protein Content of C-168 and 1R-36 Rice Cultivars at Different Growth Stages
• Biology of Taro Hornworm, Hippotion celerio L.
• Control of Meloidogyne incognita and Rotylenchulus reniformis and Its Effect on the Yield of Sweet Potato and Cassava
• Integrated Control of the Carmine Spider Mite on Papaya

Volume 3 No. 3 (1981)

• Prevalence and Economic Importance of Liverfluke Infestation in Slaughtered Carabaos and Cattle
• An Ecological Survey of the Weed Flora in the Major Root Crop Areas in the Philippines
• Effect of Brown Leaf Spot Disease on the Growth and Yield of Sweet Potato
• Seasonal Abundance of Red Spider Mite and Its Predators on Selected Cassava Accessions
• Growth and Development of Cassava under the Traditional and the Mukibat Systems of Planting
• Growth and Yield of Sweet Potato As Influenced by Different Potassium Levels in Three Soil Types
• Floral Morphology and Biology, Fruit and Seed Set, Seed Germination and Seedling Development of Taro
• The Impact of Small-Scale Communal Irrigation Project on Income Distribution

Volume 3 No. 4 (1981)

• Effect of Different Cropping Systems on the Growth and Yield of Sweet Corn and Sweet Potato
• Some Factors Associated with the Adoption of Recommended Corn Production Practices in Southern Philippines
• Effect of Different Levels of Helicotylenchus Nematode Infestation on the Growth and Yield of Sweet Potato
• Fiber Recovery and Quality of Ten Abaca Varieties
• Effect of Different Population Densities and Nitrogen Levels on the Yield and Yield Components of Sorghum
• Rural Development Information Coverage of Radio Stations Serving the Eastern Visayas
• Effect of Ethyl Methane Sulfonate and Co60 Gamma Irradiation in Winged Bean
• Reaction of Some Cassava Accessions to Red Spider Mite Tetranychus kanzawai Kishida) Infestation

Volume 30 No. 1 (2008)

• Research Note: Stream water quality of a Community-Based Forest Management (CBFM)-protected watershed in Baybay, Leyte, Philippines
• Research Note: Coverage of climate change risks in leading Philippine newspapers
• Research Note: Optimizing wheat productivity through improved techniques for in situ moisture conservation in a micro watershed under sub-tropical region of North-Western India
• Appropriation of the information and communication technologies by farmers and extension workers in Borongan, Eastern Samar
• Effects of the mechanical factors on the peeling of cassava
• Pollen morphology and viability of some Indian mangroves
• Altitudinal distribution of skinks along Cantubias Ridge of Mt. Pangasugan, Baybay, Leyte
• Research Note: Effects of leaf decomposition of selected exotic and native tree species on forest soil quality
• Incidence of sweetpotato viruses in Central Luzon, Philippines
• In vitro plant regeneration from flower stalk explants of Phalaenopsis amabilis (L.) Bl.

Volume 30 No. 2 (2008)

• Research Note: Floristic inventory of monocots in Mt. Pangasugan, Baybay, Leyte, Philippines
• Growing tropical tree planting stock in root trainers: Cell volume, seedling density and growing media
• Gmelina Boom, Farmers’ Doom: Tree growers’ risks, coping strategies and options
• Somatic embryogenesis and plant regeneration in purple food yam (Dioscorea alata L.)
• Development of bacterial blight resistant Mestizo hybrid maintainer and restorer lines through marker-aided backcrossing

Volume 31 No. 1 (2009)

• Morphological characterization of selected papaya (Carica papaya L.) inbreds and hybrids
• Nutrient characteristics of aggregates and rhizosphere of a degraded upland soil: Implication for soil fertility evaluation
• Antimicrobial property of chitosan and induction of systemic acquired resistance for the control of rice bacterial blight caused by Xanthomonas oryzae pv. oryzae (Swings et al.)
• Allelochemicals from the leaves of Tamarindus indica L.
• Carbohydrate status of sucrose-fed broccoli head during storage and the activity and gene expression of sucrose synthase
• Food security implications of biofuel production

Volume 31 No. 2 (2009)

• Conditions leading to addiction and avoidance of massively multiplayer online role playing games (MMORPGs) among game addicts
• Improvement of the growth, yield, and tuber quality of purple yam through macro and micronutrient fertilization
• A review of soil degradation in the Philippines
• Impacts of the Techno Gabay Program in Eastern Visayas, Philippines as revealed by stakeholders’ stories of significant change
• Sweetpotato weevil pheromones and their precursors: Dose-response and structure-activity relationship in Cylas formicarius Fabr., Cylas brunneus Olivier and Cylas puncticollis Boheman
• Callus induction and plant regeneration of two Cuban rice cultivars using different seed explants and amino acid supplements

Volume 32 No. 1 (2010)

• Organic Agriculture: The logical sequence to modern chemical agriculture in the Philippine context
• Isozyme polymorphism to detect genetic diversity of Jatropha curcas (L.) in India
• Nitrogen mineralization and phosphorus solubilization due to rewetting of forest and paddy soils
• Cassava grates processing wastes as source of electrical energy
• Floral biology of Jatropha curcas L.
• Delayed yellowing of broccoli florets by ethanol: Some physio-biochemical changes during storage
• Purification and partial characterization of white radish (Raphanus sativus L. var. Long white) peroxidase from cell suspension culture extract

Volume 32 No. 2 (2010) (ACIAR Special Issue)

• Research Note: ERDB Research, Development and Extension Strategies for the Production of High Quality Planting Materials
• Financial Modelling of Smallholder Seedling Production
• Design and Implementation of a Communication Campaign on Best Management Practice for Forest Nurseries
• Ensuring Seedling Quality through Fruit Tree Nursery Accreditation and Implications for Forest Nursery Accreditation
• Review of Current Nursery Accreditation and Seedling Certification Systems for Forest and Fruit Trees in Leyte and Samar Islands, the Philippines
• Observations of Forestry Seedling Production Systems in Thailand and Vietnam
• Insights from the Farm Forestry Tree Seedling Nursery Sector in Western Java, Indonesia
• The Need for Improved Nursery Management Practices and Marketing in the Tree Nurseries of Northern Mindanao
• Profiling Tree Nurseries in Northern Mindanao, the Philippines
• The Seedling Nursery Survey on Leyte Island, the Philippines

Volume 33 No. 1 (2011) (ACIAR Special Issue)

• The Economic Drivers and Environmental Outcomes of the Clean Development Mechanism in Vietnam
• Why Are There So Few Carbon Offset Projects in Pacific Island Countries?
• Production of Carbon Offsets Using Conservation Agriculture Practices
• Will Indonesia be Successful in Reducing its Greenhouse Gas Emissions with REDD+?: the Threat of Organizational Fragmentation
• Peat forest Rehabilitation in Central Kalimantan and REDD+: Conflicting Roles of Government Agencies
• An Assessment of Potential Benefits to Smallholders of REDD+ Components in the Philippines
• Definition of Forest for REDD+: an Unresolved Issue
• Progress in Natural Resource Based Emission Reduction Activities in the Tropics

Volume 33 No. 2 (2011)

• Heavy Metals Content of Two Red Soils in Samar, Philippines
• Significant Changes Experienced by Adopters of Sustainable Organic Agriculture Technologies in Ormoc City, Philippines
• Growth and Yield Performance of Selected Lowland Rice Varieties under Alternate Wet and Dry Water Management
• Growth and Survival of Mangrove Seedlings under Different Levels of Salinity and Drought Stress
• “Rainforestation Farming” – an Appropriate and Applied Ecological Approach for Landscape Rehabilitation and Impact Mitigation of Climate Change in the Humid Tropics
• Fish Corral Composition, Abundance, and Distribution in the Reef Flat of Palompon, Leyte, Philippines
• Energy Accounting of Irrigated Wheat Production to Post Production (Baking Bread) in Doroodzan, Fars Province, Iran
• Bioassay-guided Identification of the Nematicidal Secondary Metabolites from Paecilomyces lilicanus for the Control of Root-knot Nematode (Meloidogyne graminicola, Golden and Birchfield)
• The Status of Floristic Analysis of Mt. Pangasugan, Leyte, Philippines – a Conservation Priority Area Classified as “Extremely High Critical”

Volume 34 No. 1 (2012)

• Employment Outcomes of Graduates in Selected Higher Educational Institutions in Eastern Visayas, Philippines
• Outcomes of Learning Online: The Case of Farmers and Extension Workers in the Philippines
• Genetic Diversity and Inbreeding in a Captive Population of the North Persian Leopard (Panthera pardus saxicolor L.)
• Quantification of the Relative Virulence of White Spot Syndrome Virus(WSSV) in the Penaeid Shrimps Litopenaeus vannamei (Boone, 1931) and Farfantepenaeus duorarum (Burkenroad, 1939) by Quantitative Real Time PCR
• Development of in vitro Slow Growth Culture for Yarn (Dioscoreo alata L.)
• 2-bromo-1-(2-hydroxyphenyI)-3,4-dimethyIpentan-1-one: A New Bromo-Compound with Stimulatory Activity Isolated from the Shed Leaves of Teak, (Tectona grandis L.)
• Response of in vitro Cultured Palm Oil Seedling Under Saline Condition to Elevated Carbon Dioxide and Photosynthetic Photon Flux Density
• Comparative Performance of Biofertilizers on Irrigated Lowland Rice (Oryza sativa L.)
• Nutrient Uptake and Fiber Yield of Abaca (Musa textilis var. Laylay) as Affected by Shade, Irrigation and Fertilizer Application

Volume 34 No. 2 (2012)

• Fungi from Coastal Sediments as Potential Agents in Biodegrading Used Engine Oil
• Water Quality of Mantayupan River in Barili, Cebu, Philippines
• Conditions Surrounding Publication Performance of Faculty Members of Two Selected Higher Education Institutions In Eastern Visayas, Philippines
• Development of Self-pollinating and Early-bearing Philippine Makapuno (Cocos nucifera L.) Hybrids
• Chemical Composition and Pulp Properties of Abaca (Musa textilis Née) cv. Inosa Harvested at Different Stages of Stalk Maturity
• Strong Sour Tamarind Flavor of Methyl-2,3,4- trihydroxyhexanoate, a new compound isolated from Leaves of Tamarindus indica, L. plays a role in plant defense mechanisms
• Managing Rice Residues and Fertilization to Improve Nutrient Use and Productivity of Irrigated Lowland Rice

Volume 35 No. 1 (2013)

• Increasing Cabbage Production Through NPK Application In Cabintan, Ormoc City, Leyte, Philippines
• A Comparative Analysis of the Stomatal Density of Ficus septica Burm. f. Along an Altitudinal Gradient at the Kalungan Forest of Mt. Talinis, Bacong, Negros Oriental
• Physico-chemical Changes in Tomato (Solanum lycopersicum L.) Fruits as Influenced by Cultivation Systems and Modified Atmosphere Packaging
• Performance of Growing Lambs as Influenced by Liquid Acid Whey Supplementation
• Morpho-Physical and Chemical Characteristics of Mountain Soils in Central Leyte
• Effects of Chitosan Isolated from Crab Exoskeleton on Postharvest Stem-end Rot Disease and on the Quality of Mango Fruit
• Jamaican Spices as Food Preservatives
• General Performance and Cocoon Yields of Two Hybrids of the Silkworm, Bombyx Mori L. (Lepidoptera: Bombicidae), Fed on Mulberry Leaves from Different Amended Soils

Volume 35 No. 2 (2013)

• Using Stable Carbon and Nitrogen Isotopes to Evaluate Parrotfish Diet
• Comparative Carbon Storage of Lanzones (Lansium domesticum) – fruit tree and Falcata (Paraserianthes falcataria) – forest tree based Agroforestry Systems
• Social Impacts of the Abaca Bunchy Top Disease and Adaptive Strategies of Farm Households: A Case in Leyte, Philippines
• Assessment of Insect Spectrum, and Insect-Induced Damage at Different Growth Stages of Cucumber (Cucumis sativus L.) In A Rainforest Transition Zone Of Nigeria
• Influence of Variety and Sulfite on Controlling Browning Within Four Months of Storage of Dehydrated Jackfruit (Artocarpus heterophyllus Lam.) Pulp
• Potential of Root Crops as Source of Electrical Energy
• Physicochemical Properties, Nutritional and Sensory Quality of “Batuan” [Garcinia binucao (Blco.) Choisy] Fruits

Volume 36 No. 1 (2014)

• Detection of Copper (II) and Iron (III) in Aqueous Solutions Using the Spectroscopic Characteristics of Bugnay (Antidesma bunius) Anthocyanins
• Nutrient Analysis, Decomposition, and Nitrogen Mineralization of Various Organic Amendments Used for Pechay Production
• Sensitivity of Leaf Spot Causing Pathogen of Bitter Gourd (Cercospora citrullina Cooke) To Different Fungicides
• Effects of N Application on the Development of Blast Disease and Yield of Rice Under Sawah System in Nigeria
• Extrapolating Bypass Protein Potential of Treated Soybean Meal by In Situ Degradation in Rumen-Fistulated Brahman Cattle
• Organic Versus Inorganic Management on the Yield and Soil Fertility of Irrigated Lowland Rice
• Fruit Bronzing, a New Disease Affecting Jackfruit Caused by Pantoea stewartii (Smith) Mergaert et al.
• Prospects of the Components of Myanmar Food Control System for Health and Trade Efficacy

Volume 36 No. 2 (2014)

• Aerobic Rice Production System(ARPS): Improving Productivity and Profitability in Water-Scarce Areas of Bulacan
• Climate Change Impacts on Livestock Production Systems: A Review
• Morpho-physical and Chemical Characteristics of Strongly Weathered Soils in Silago, Southern Leyte, Philippines
• In vitro Antioxidant Potential of Fatty Acids Obtained by Direct Transmethylation from Fresh Cordia sebestena Flowers
• Extraction and Characterization of “Batuan” [Garcinia binucao (Blco.) Choisy] Seed Protein
• Use of Information and Communication Technologies in Natural Calamities by Residents in a Flood-Prone Community: A Case in Leyte, Philippines
• Behavioral Responses to Climate Information: A Case of Small Scale Rice Farmers in Vulnerable Communities in Leyte, Philippines
• Factors Contributing to the Decline of the Anchovy Fisheries in Krueng Raya Bay, Aceh, Indonesia
• Role of Secondary Metabolites and Radical Scavenging Aptitude for Better Adaptability of Mangroves in Varying Salinity of Sundarbans, India

Volume 36 Supplement (2014)

• Identifying Constraints and Opportunities for Improving the Health and Productivity Of Chickens Raised By Smallholder Farmers In The Marginal Upland Barangays Of Inopacan, Leyte, Philippines
• Participatory Assessment of Resources and Needs of Upland Communities: A Case in Inopacan, Leyte, Philippines
• Sweetpotato (SP-30) Flakes: Process Optimization and Moisture Adsorption Isotherm Studies
• Fabrication and Evaluation of a Solar Dryer Made From Twin-Wall Clear Polycarbonate Sheets
• Research Note: Nutrient Evaluation of Compost and Vermicast Produced Through On-site Production Technique
• Livestock production systems in the marginal upland and lowland areas of Inopacan Leyte, Eastern Visayas, Philippines
• Field Trial on the Effects of Homemade Probiotics and Sweet Potato Silage Supplementation on Sows Productivity and Profitability in the Marginal Upland Area in Inopacan, Leyte
• Chemical Composition and In Situ Digestibility of Common Feed Resources for Ruminants in Marginal Uplands
• Increasing Productivity of Malabar Spinach (Basella alba L. and Basella rubra L.) Grown in the Marginal Upland Area of Inopacan, Leyte Through Different Mulching Materials
• Arthropods Associated with Corn Planted in the Marginal Uplands of Inopacan, Leyte

Volume 37 No. 1 (2015)

• Characteristics and Nutrient Status of Two Degraded Upland Soils in Samar, Philippines
• Biological Sinks for Carbon Dioxide – An Option for Agroforestry Systems in the Tropics
• Design, Fabrication, and Evaluation of a Village-Scale Yarning Machine
• Development and Promotion of the Reversible Airflow Flatbed Dryer in the Philippines
• Effects of Meloidogyne incognita on the Yield and Quality of Sweet Potato in the Humid Lowlands of Papua New Guinea
• Zea mays (L.) Pollen as Nutriment to Aedes aegypti (Diptera: Culicidae) Larvae under Laboratory Conditions
• Evaluation of Bioactive Traits of Eclipta alba (L.) Hassk. Root Exudates
• Aerobic Rice Production System(ARPS): Improving Productivity and Profitability in Water-Scarce Areas of Bulacan
• Effects of Soil Chemistry on the Physico-Chemical Characteristics of the Grains of Adlay (Coix lacryma-jobi Linn) Grown in Bukidnon, Philippines
• Improving Mulberry (Morus alba L.) Leaf Yield and Quality to Increase Silkworm Productivity in Northern Luzon, Philippines

Volume 37 No. 2 (2015)

• Farming Practices of Rice Farmers in Can-Avid and Dolores, Eastern Samar
• Knowledge Sharing Behavior of Rice Farmers in the Cyber-Villages
• Variety and Sulfite Levels Affect Microbial and Sensory Properties of Dehydrated Jackfruit (Artocarpus heterophyllus Lam.) During Storage
• Assessment of Nutritional Potency and Pomological Traits in the Wild and Cultivated Varieties of Momordica charantia L. (Cucurbitaceae)
• Egg Albumin Supplementation Decreases Isolation-Induced Aggression in Male White
• Potential of Chitosan for the Control of Tomato Bacterial Wilt Caused by Ralstonia solanacearum (Smith) Yabuuchi et al
• Population Ecology of the Fiddler Crab Uca spp. in Punta, Baybay City, Leyte
• Physicochemical Properties, Lipid and Fatty Acid Profile of “Batuan” [Garcinia binucao (Blco.) Choisy] Seed Oil
• Quaternary Vegetation History of the Lower Bengal Basin (India) Inferred from Palaeo-palynological Analysis

Volume 38 No. 1 (2016)

• Research Note: Histopathology of Puccinia philippinensis Syd. & P. Syd, A Fungus that Causes Leaf Rust
• Research Note: Vege-Fish Noodle: Its Quality and Acceptability
• Leadership Roles and Management Practices of Educational Managers and Their Relationships to Teachers’ and Students’ Performance
• Optimization of Coconut Water Beverage Fermented with Lactobacillus acidophilus
• Potential of Some Legume Forages for Rumen Defaunation in Goats
• Growth Performance of Philippine Native Chicken Fed Diet Supplemented with Varying Levels of Madre de Agua (Trichanthera gigantea Nees) Leaf Meal
• Nutrient Digestibility in Goats Fed With Corn Fodder Supplemented With Palm Kernel Meal
• Inbreeding and Mortality Risk in a Captive Population of Mhorr Gazelle (Nanger dama mhorr )
• Biophysical Survey of the Hinatuan Enchanted River Underwater Cave System (HERUCS) and its Connecting River, Surigao del Sur, Southern Philippines
• Pigmental Composition at of Freshwater Algae Different Levels of Nitrogen and Physicochemical Parameters of Palhi River, Baybay, Leyte

Volume 38 No. 2 (2016)

• Floral Composition and Timber Stock of Forest In The Samar Island Natural Park
• Patterns and Trends of Development Communication Studies Conducted by Students of a State University in the Philippines
• Research Productivity in Development Communication in the Philippines
• Assessment of Community Vulnerability to Riverbank Erosion in Esperanza, Agusan Del Sur, Philippines
• Dynamics of Plankton Community in Banahao-Palhi River in Leyte, Philippines
• Lodging Resistance and Yield Performance of Two Traditional Rice Varieties Applied with Nitrogen and Paclobutrazol
• Characterization of Ruminant Husbandry Systems in Protected Areas of Batanes Islands, Philippines
• The Rising Carbon Footprint of Philippine Households: An Estimation Using Consumption Expenditure and Input-Output Analysis
• Frond Pruning Enhanced The Growth and Yield of Eight-Year-Old Oil Palm (Elaeis guineensis Jacq.)
• Growth and Yield Performance of Irrigated Lowland Rice NSIC Rc218 (Oryza sativa L.) as Influenced by Water and Fertilizer Applications

Volume 39 No. 1 (2017)

• Supporting Struggling Grade 8 Science Students’ Motivation, Participation and Performance through Peer-Tutoring Approach
• A Cross-sectional Study on the Self-Efficacy of Pre-service Science and Mathematics Teachers in a Philippine State University
• Assessing the Microlevel Impacts of Sin Tax Law on Cigarette Consumption: A Case Study for Mahaplag, Leyte, Philippines
• Determination of limiting nutrient to Sweetpotato (L.) growth on Samoa Oxisol using a Ipomoea batatas Nutrient Omission Technique
• Soil-Landscape Relationship in the Northern Volcanic Mountain of Leyte, Philippines
• Growth and Yield Performance of Inbred and Hybrid Rice Varieties as Influenced by Combined Application of Organic and Inorganic Fertilizers
• Biomineralization of Calcium Oxalate Crystals in Leaves of (L.) Schott (Araceae) in Colocasia esculenta Response to Herbivory and Water Regime
• Extracellular Enzymes and Antimicrobial Activities of Celluloytic Bacteria from the Gut of Black Surgeonfish (Acanthurus gahhm)
• Occurrence of Secondary Metabolites and Free Radical Scavenging Ability towards Better Adaptability of Some Mangrove Species in Elevated Salinity of Indian Sundarbans
• Coping up with the Risks and Increasing Sustainability: Strategies for Small-scale Shrimp Farming in Indonesia

Volume 39 No. 2 (2017)

• Vulnerability of Farm Households to Impacts of the Abaca Bunchy Top Disease: A Case in Leyte, Philippines
• Physico-chemical and Functional Properties of Two Jackfruit (Artocarpus heterophyllus Lam.) Varieties in Eastern Visayas, Philippines
• Effect of Drying Methods on the Physico-chemical Characteristics and Antioxidant Capacity of Taro, Sweetpotato, Stevia and Malunggay Leaves
• Acetylcholinesterase Activity in Nile Tilapia (Oreochromis niloticus Linn.) Following Exposure to Carbamate Insecticide
• Dried Poultry Manure as Non-Protein Nitrogen Additive of Napier Grass (Pennisetum purpureum Schumach) Silage Fed to Sheep
• Microbial Respiration as Indicator of Soil Quality of Different Land Uses in Cienda, Gabas, Baybay City, Leyte
• Evaluation of Sugarcane-Based Land Utilization Types in Negros Occidental, Philippines
• Organic Acid Profile of “Batuan” (Garcinia binucao [Blco] Choisy) Fruit
• A New Phenol Glycoside from Root Exudates of Peperomia pellucida L. HBK. and its Role in Plant Invasion
• Occurrence and Damage of Broad Mites (Polyphagotarsonemus latus Banks) in Sweet Pepper (Capsium annuum L.) in Samoa

Volume 39 Supplement A (2017)

• Fermented rice rinse field trial in backyard pig raising
• Design, fabrication, and comparative evaluation of plant power shredder
• Rainforestation farming to rehabilitate marginal uplands: history of its development
• Soil erosion in the marginal upland of Inopacan, Leyte
• Traditional knowledge and natural resources management for agricultural production in the marginal uplands: the case of Brgy. Caticugan, Sta. Rita, Samar
• Postharvest handling intervention for banana var la tundan grown in marginal upland areas in Inopacan, Leyte
• Growth and yield of okra (Abelmoschus esculentus (L.) Moench) grown in the marginal upland area of Sta. Rita, Samar as influenced by different planting densities and mulching materials
• Response of corn (Zea mays L.) to various organic-based fertilizers in marginal upland of Sta. Rita, Samar
• Evaluation of different cropping systems for marginal uplands in Barangay Caticugan, Sta. Rita, Samar
• Properties of soils in the marginal upland of Sta. Rita, Samar, Philippines

Volume 39 Supplement B (2017)

• Engaging the local government in research & extension: the ACIAR-landcare experience in integrated crop management project
• Factors affecting profitability of small-scale vegetable production in the Visayas
• Investment appraisal and risk assessment of protected vegetable cultivation under Leyte conditions
• Growth and yield response of lettuce and tomato grown under drip and manual irrigation
• Performance and water usage of selected vegetables grown with different irrigation systems under house-type structures
• Growth and yield of non-grafted and grafted tomato (Solanum lycopersicum L.) cultivars grown in two cultivation systems
• Growth and yield performance of lettuce (Lactuca sativa Linn) under protected and conventional cultivation
• Increasing pechay (Brassica rapa L. ssp. chinensis) production through suitable seedling establishment under two cultivation systems in the Southern Philippines
• Growth and yield of tomato (Solanum lycopersicum) as influenced by different soil organic amendments and types of cultivation
• Performance of fresh market tomato (Solanum lycopersicum Mill) lines as influenced by pruning

Volume 4 No. 1 (1982)

• Leyte Farmers’ Perception of and Expectation from the National Coconut Planting/Replanting Program
• Physico-Chemical Evaluation of the Natural Stability of Coconut Milk Emulsion
• Effects of Drying Platform Elevation and Size of Meat on the Rate of Copra Drying
• Growth and Survival of Containerized Moluccan Sau Seedlings Grown in Organic Containers
• Inheritance of Resistance of Corn to Downy Mildew Caused by Perenosclerospora philippinensis (Weston) Shaw
• Elongation Response of IR-36 and RD-19 Rice Cultivars to Variation in Site of Naphthalic Anhydride and Thiobencarb Application
• Isolation and Characterization of the Insecticidal Fraction from Leaf Extracts of Thithonia diversifolia A. Gray

Volume 4 No. 2 (1982)

• Irrigation Water Management Simulation Model for Lowland Rice Production
• Fiber Quality and Recovery of Three Abaca Varieties as Affected by Tuxy Group and Setting Position In Spindle Stripping
• Effect of Soil Type, Fertilization and Mycorrhizal inoculation on NPK Uptake of Cassava
• Relationship of Target Language Communication Strategies to Comprehensibility of Oral Narrations
• Perceived Information Needs in Corn Production of Farm Management Technicians in Leyte
• Morphological and Agronomic Traits Associated With Yield Performance of Sweet Potato
• Effect of Fly Ash on the Growth ba and Yield of Sweet Potato
• Determination of the Nature of Tetraploidy in Cassava Through Meiotic Analysis
• Thiobencarb Phytotoxicity to Rice as Affected by Method of Nalphthalic Anhydride Application

Volume 4 No. 3 (1982)

• Effect of Chlorine Sources and Ammonium Sulfate on the Growth of Coconut Seedlings Grown on Four Soil Types
• Effect of Antioxidants and Fungistatic Agents on Rancidity in Dried Split-Salted Bisugo (Nemipterus taeniopterus Cuvier and Valencienes)
• Biology of the Greater Spike Moth, Tirathaba rulivena Walker
• Time of Naphthalic Anhydride Application and its Influence on Thiobencarb Selectivity in Rice
• Isolation and identification of Acetic Acid and Lactic Acid Bacteria from Tuba and Lambanog Toddy
• Life History and Behavior of Eggplant Fruit Borer, Leucinodes orbonalis Guenee
• Irrigation Water Management Studies for Rice by Computer Simulation
• Performance of Taro Under Lowland Condition as Affected by Genotype, Nutritional Status and Population Density
• Fungi Associated with Leucaena Seeds a. their Influence on Germination

Volume 4 No. 4 (1982)

• Biology of the Coconut Two-Colored Beetle, Plesispa reichei Chapuis
• Chemical and Biochemical Evaluation of Some Local Foodstuffs
• Varietal Reaction of Coconut to Oligonychus velascoi Rimand, Using Five Mite-Based Biological Parameters
• Effect of Cultural Practices in the Control of Collar Rot Infection in Coffee Seedlings
• Biology of the Black Leafhopper, Ricania speculum Walker on Patola (Luffa cylindrica (L) Roem)
• Morphological Effects of Naphthalic Anhydride And/Or Thiobencarb on IR-36 and RD-19 Rice Seedlings
• Fungicidal Seed Treatment and Foliar Spray in Relation to Rhizoctonia solani Infection in Coffee
• Effects of Water Temperature on the Early Growth and Development of Taro

Volume 40 No. 1 (2018)

• The natural environment as a significant factor in farmers and fishermen’s notions of peace
• Climate change and forest governance: towards a sustainable forest management of the half mile forest strip and adjacent communities in Kilimanjaro Region, Tanzania
• Evaluation of physicochemical, functional and microbiological properties of fermented EVIARC sweet jackfruit (Artocarpus heterophyllus Lam.) seeds flour
• Distribution, mapping, sustainable harvesting and marketing of laurel leaves (Cinnamomum mindanaese) in Boljoon, Cebu, Philippines
• Aggregate stability affects carbon sequestration potential of different tropical soils
• Soil classification, suitability assessment, and contraints analyses of major soil series grown to sugarcane in Negros Occidental, Philippines
• Blood profile of broiler chickens fed diets supplemented with aged garlic extract or humates with probiotics at different growth stages
• The effect of Trichoderma on the growth and development of tomato and bean under greenhouse and field conditions
• Azolla pinnata R.Br.: a reliable fern species to demonstrate satisfactory in-vitro anti-oxidation under herbicidal toxicity
• Response of sweetpotato to the combined application of organic and inorganic fertilizers in marginal upland

Volume 40 No. 2 (2018)

• VOLUME 40 NO. 2 JULY – DECEMBER 2018
• Development of waterjet-assisted cassava peeler
• Financing needs and financial management practices of banana (Musa balbisiana) farmers in Inopacan, Leyte
• Investigating the determinants of cassava domestic supply in the Philippines
• Determinants of corn farmers to adapt to climate change impacts in Sagbayan, Bohol, Philippines
• Potential of Seriales, Flacourtia jangomas (Lour.) Raeusch, fruit for wine production
• Selection of lactic acid bacteria for exopolysaccharide production
• Occurrence and variation of calcium oxalate crystals in selected medicinal plant species
• Chlorophyll content of Thalassia hemprichii (Ehrenberg) Ascherson leaves in some coastal areas of Cebu Island, Central Philippines
• Courtship duet between the female and the male Aedes aegypti queenslandensis (Theobald) (Diptera: Culicidae) under laboratory conditions

Volume 41 No. 1 (2019)

• Physicochemical qualities of stored fresh cut EVIARC sweet jackfruit (Artocarpus heterophyllus Lam.) pulp as influenced by deseeding, packaging method and storage condition
• Effects of selected fruit development factors on the quality and acceptability of vacuum-fried EVIARC sweet jackfruit (Artocarpus heterophylus Lam.) pulp
• Quality and acceptability of burger patty as influenced by the levels of mung bean (Vigna radiata) flour as meat substitute
• Response of Yakal-yamban (Shorea falciferoides Foxw.), an endangered dipterocap tree species to nutrient addition in a problematic soil
• Isolation and identification of bacteriocin-producing lactic acid bacteria from plants in Mount Makiling Forest Reserve, Philippines
• Influence of environmental disturbances on the bacteriological quality of Pagbanganan river in Baybay City, Leyte, Philippines
• Response of lowland rice (Oryza sativa L.) to fertilization when grown as main and ratoon crop
• Folk Beliefs and Practices of Bagong (Amorphophallus sp.) Farmers in San Roque, Northern Samar
• Indications of enhanced soil ecosystem functions in polyculture reforested grassland
• Extrapolating the bypass potential of treated Madre de agua (Trichanthera gigantea Nees) leaf meal as protein source in Rumen-Fistulated Brahman Cattle

Volume 41 No. 2 (2019)

• Chemical quality of extracted oil and sensory quality of vacuum fried jackfruit (Artocarpus heterophyllus Lam.) pulp as influenced by frying cycle
• Physical characteristics of soils in the landslide areas of Cadac-an Watershed in Leyte, Philippines
• Split crown technique for mass propagation of pineapple (Ananas comosus L.) var. queen
• Morphological and physiological performance of PSB Rc18 lowland rice (Oryza sativa L.) grown at different water, spacing and nutrient management
• Species diversity and composition of mangroves in Tacloban City, Philippines
• Isolation and identification of microorganisms for polyurethane degradation
• Prevalence and risk factors associated with Fasciola gigantica and Paramphistomum cervi infection through actual retrieval in Philippine Carabaos in Ormoc City Abattoir, Philippines
• Fate of phosphorus fertilizer in acidic Cambisol assessed using 33P isotope labeling technique
• In vitro growth response to bacterial wilt pathogen of banana (var. lakatan, Musa acuminata Colla) plantlets regenerated from ethyl methanesulfonate-treated shoot explants
• Knowledge, attitudes, and practices relating to rabies control in Baybay City, Leyte, Philippines

Volume 42 No. 1 (2020)

• VOLUME 42 NO. 1 JANUARY – JUNE 2020
• Physico-chemical properties of dehydrated seriales (Flacourtia jangomas (Lour) Raeusch) as influenced by sugar levels
• Ultrastructure and fourier transform infrared spectrum of exopolysaccharide produced by Lactobacillus rhamnosus NBRC 3425
• Impact of the conditional cash transfer program’ on the monthly food expenditure of household beneficiaries
• Characterization and prediction of household use of solar home system in Leyte Islands, Philippines
• Adlay (Coix Iacryma-jobi L.) and Napier grass (Pennisetum purpureum Schum.) intercropping and fertilization schemes as climate smart strategy for food and feed production
• Genetic parameters of body weight in japanese quails (Coturnix japonica Temminck & Schlegel, 1849) in the Philippines
• Nitrogen application improved the growth and yield performance of sweetpotato (lpomoea batatas (L.) Lam.)
• Effects of interaction between cowpea variety and the application of plant powders on Callosobruchus maculatus (Fabricius) (Coleoptera: Chrysomelidae) infestation of stored cowpea seeds
• Free radical scavenging activity of taro (Colocasia esculenta (L.) Schott) varieties with varying flesh color

Volume 42 No. 2 (2020)

• VOLUME 42 NO. 2 JULY – DECEMBER 2020
• Reproduction performance of sows inseminated with stress gene-free semen given probiotic- supplemented feed
• Rootcrops processing waste management by Pyrolysis conversion
• Characterization of charcoal produced from different Pyrolyzing techniques
• Is there a market power in the Philippine rice industry?
• Comparative DNA Analysis of Coconut (Cocos nucifera L.) palms with polyembryonic and monoembryonic origins
• Understanding vaccine hesitancy among mothers: the case of a community hit by rubella outbreak
• Sensory quality of custard tart as affected by varying levels of Mabolo (Dispyros blancoi A. DC) Flesh
• Critical fermentation factors that influence the production of multiple bacteriocins of Enterococcus faecium NKR-5-3
• Qualitative traits and genetic characterization of native chicken (Gallus gallus domesticus) in selected areas of Eastern and Western Samar, Philippines

Volume 43 No. 1 (2021)

• Volume 43 No. 1 JANUARY – JUNE 2021
• Effect of ginger extract and sugar level in the sensorial quality and acceptability of Sinaging processed from swamp taro (Cyrtosperma chamissonis)
• In vitro activity of Indian almond (Terminalia catappa) leaf crude extracts against selected dermatophytes
• Early stages of somatic embryo genesis in plumule explants of Philippine Makapuno hybrid VMAC5
• Physico-chemical quality and sensory evaluation of pummelo fruit as influenced by potassium fertilization
• Heavy metal tolerance of filamentous fungi from the sediments of Visayas State University wastewater pond
• Digestive enzyme activity in the guts of Epilachna chrysomelina (fabricius) (Coleoptera: Coccinellidae) during post-embryonic development
• Changes in the nutritional composition of okra fruit and seed during early development
• Climate change vulnerability assessment of the coastal resources in Moalboal, Cebu, Central Philippines
• Plant residues, beneficial microbes and integrated phosphorus management for improving hybrid maize (Zea mays L.) growth and total biomass

Volume 43 No. 2 (2021)

• Biology of Tortoiseshell Beetle (Aspidomorpha miliaris Fabr.) on Sweetpotato (Ipomoea batatas Lam) and Its Relatives as Affected by Hosts’ Nutritional Profile
• Influence of plant growth regulators and UV light exposure on the formation and phenolic content of stevia rebaudiana bertoni callus: a preliminary study
• In vitro efficacy of different antibiotics against contaminants of tissue-cultured ‘Lakatan’
• Gender differences in the coping mechanisms to disruptions brought by COVID-19 pandemic among working adults in the Rural Philippines: The Case of Visayas State University
• Reformulation of vermicast as organic fertilizer for corn
• Isolation, characterization and antibacterial activity of actinomycetes from soils of the Langun-Gobingob Cave Complex in Calbiga, Samar
• Phosphorus forms and distributions in soils under selected land use practices at the Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
• Degree of damage and infestation of coconut leaf beetle Brontispa longissima (Gestro) on seedlings of selected coconut varieties
• Mycofumigation with the endophytic fungi Fusarium proliferatum (Matsushima) Nirenberg and Diaporthe sp. for the control of banana and mango anthracnose
• The effects of calcium fertilizer on anthracnose and Rhizopus tuber rot of yam

Volume 44 No. 1 (2022)

• Surfacing development needs of a marginal upland community through participatory tools: The case of village in Samar, Philippines
• The effects of different tillage practices on soil properties, yield and pest incidence of various Sweet Corn (Zea Mays L. Var. Saccharata) varieties
• Candida albicans in backyard chicken flocks raised in a small community in Leyte, Philippines: Prevalence and risk factors associated
• Efficacy of Trichoderma harzianum against Fusarium oxysporum and Rhizoctonia solani on bean and tomato plants
• Influence of potassium fertilization on the functional components and antioxidant activity of pummelo [Citrus maxima (Burm. Ex Rumph.) Merr.] fruit
• Insect vectors transmitting Phytoplasma to vegetables in Eastern Visayas Philippines
• Conventional biotyping revealed Mycoplasma and antimicrobial resistant Escherichia coli and Salmonella isolates during disease outbreak in broiler farms and hatcheries in Leyte, Philippines
• PCR optimization for the detection of bunchy top virus of abaca (Musa textilis Nee) in Eastern Visayas Philippines
• Assessment of sesquioxides status of some uplands soils in humid southwest Nigeria
• Volume 44 No. 1 JANUARY – JUNE 2022

Volume 44 No. 2 (2022)

• Growth and yield response of lowland rice (Oryza sativa L.) to planting density and nutrient management
• Growth, yield and microbial contamination of lettuce (Lactuca sativa L.) grown under two types of cultivation system as influenced by different organic fertilizers
• Social impacts of coconet enterprise on smallholder coconut farming family: The case of Panaon Island Farmers Federation Inc. in the Philippines
• Prevalence and risk factors associated with equine strongylosis in Baybay City, Leyte, Philippines
• To eat or not to eat junk foods? Improvement in children’s intention to reduce junk foods consumption following exposure to a media literacy intervention
• Ethnomedicinal and biological activities of tropical mahua (Madhuca species) – A comprehensive review
• Bacteriological examination of the water and sediments in Palhi and Salog rivers in Western Leyte, Philippines
• Multivariate logistic regression analysis of risk factors for Salmonella spp. among ducks in selected barangays in Baybay City, Leyte
• Molecular and morpho-agronomic traits for vegetative stage drought tolerance in some rainfed elite rice lines
• Leaf-litter decomposition and nutrient release dynamics of some savanna agroforestry tree species: A model for soil improvement strategies

Volume 5 No. 1 (1983)

• Prenda System in a Philippine Agricultural Community
• Effect of Methods of Placement and Rate of Leucaena Leaves Application of Taro
• Factors Affecting Household Demand for Sweet Potato in Two Regions of the Philippines
• Genetic Variability in Clonal Populations of Java Citronella Cymbopogon winterianus Jowitt
• Cultural Management Studies on Upland Taro: Effects of Cultivation Systems on Growth and Yield of Taro and Incidence of Associated Weeds
• Resource Productivity Estimates on Lowland Rice Farms in Baybay, Leyte
• Insect Pests Associated with Winged Bean in Ghana

Volume 5 No. 2 (1983)

• Effects of Flooding on Seven Species of Tropical Pasture Legumes
• Effect of Row Spacing and Time of Weeding on the Growth and Yield of [Vigna radiate (L.) Wilzeck]
• Cytological Effects of Fungicide Bavistin on the Root Meristem of Coffee
• Mycorrhiza- A Possible Adaptive Mechanism of Sweet Potato in Marginal Soils
• Effect of Storage of Decomposition of Green Manure on the Growth and Yield of Sweet Potato
• Growth and Partitioning in Sweet Potatoes

Volume 5 No. 3 & 4 (1983)

• Pre-Havest Factors Affecting Vascular Streaking and Quality of Cassava Tubers
• Variability and Heritability of Some Metric Traits of Solanum khasianum Clarke
• Effects of Mudpress Used as Soil Conditioner and Organic Fertilizer on Mungo Grown on Maasin Clay
• Effect of Fertilizer Application on the Yield and Protein Content of Soybean Harvested at Various Stages of Maturity
• Effects of Animal Manure Application on the Growth and Yield of Corn
• Incidence, Symptom Development and Transmission of Taro Feathery Mosaic Disease

Volume 6 (1984)

• Occurrence of a Chlorotic Spotting Disease on Some VISCA Sweet Potato Hybrids
• Crop Rotation of Sweet Potato, Cassava, and Gabi with Legumes as a Cultural Management System
• Economic Contributions of the Carabao to Farm Households and Resource Productivity Analyses
• Performance of Meat-type Ducklings on Different Levels of Feed Restriction
• Araceous and Nonaraceous Hosts of Taro Feathery Mosaic Disease
• Intercropping Sweet Potato with Legumes as a Cultural Management System
• Resistance of Fifty-two sweet Potato [Ipomoea batatas (L) Lam.] Cultivars to Meloidogyne incognita and M. javanica

Volume 7 (1985)

• Effect of Adhesives on the Retention of Bordeaux Misture on Arecanut Bunches
• Growth and Fiber Morphology of Abaca (Musa textilis Nee) Ratoons as Influenced by Plant Density and Nitrogen Level
• Predictive Configuration of the Knowledge of Farmers about Improved Methods of Cassava Cultivation
• Effect of Mulch Application and Planting Depth on Growth, Development and Productivity of Upland Taro
• The Differential Rooting Response of Two Winged Bean [ Psophocarpus tetragonolobus (L.) DC.] Genotypes to IBA Treatments Under Mist
• Effects of Adventitious Root Removal on the Growth of Flooded Tropical Pasture Legumes Macroptilium lathyroides and Vigna luteola
• Effect of Phosphorus and Nitrogen Fertilization and Weed Control Method on Weed Incidence and Mungbean Production

Volume 8 No. 1 (1986)

• Recovery and Growth Patterns of Coastal Bermuda Grass as Influenced by Nitrogen Level and Defoliation Frequency
• Soy Sauce Production Utilizing Root Crop Flour as Substitute for Wheat Flour (100% Substitution)
• Fungal Infection and its Effect on Stored Sun-Dried and Kiln-Dried Copra
• Identification of High Acetic Acid-Yielding Bacteria from Nipa Sap
• Life History and Behavior of the Fig Moth, Cadra cautella Walker, as Affected by Varying Moisture Levels of Copra
• Cytokinin-Like and Growth-Promoting Activity of Coconut Water as Related to its Effect on Pole Sitao Pod Deterioration

Volume 8 No. 2 (1986)

• The Socio-Economic Profile and In-Service Training Needs of Rural Development Workers in the Visayas
• Root Crops-Legumes Rotation at Varying Fertilizers Levels
• Effects of Different N:K Ratios and Levels on Sweet Potato
• Biology and Host Range of the Taro Planthopper, Tarophagus Proserpina Kirk
• Evaluation of Primary Processing Techniques on Local Cassava Flour Production Using the Pedal-Operated Hammer Mill

Volume 8 No. 3 (1986)

• Transitivity of Consumer Preference: A Comparison between Categories of Selected Variables
• Rhizosphere and Rhizoplane Microflora of Coffee Seedling as Influenced by Collar Rot and by Seed Pre-treatment
• Evaluation of Five Insecticides against the Black Leafhopper (Ricania speculum Walker) Attacking Patola [Luffa cylindrical (L.) Roem]
• Evaluation of Physio-Chemical Properties of Cocoyam (Xanthosoma) Flour
• Effect of Stem and Foliage Scab Disease on the Growth and Yield of VSP-1 Sweet Potato Variety
• Effects of Pectinase, Cellulase and Nutrient Addition on Fermentation of Sweet Potato Mashes

Volume 8 No. 4 (1986)

• A Case Study of the Prendes System on Lowland Rice Farms in Barangay Cogon, Baybay, Leyte, Philippines
• Screening of Sweet Potato Varieties by Subsistence Farmers in Basey, Samar, Philippines: A Case of Traditional Experimentation in Upland Agriculture
• Morphological Characters and Yield of Abaca and Related Musa Clones in Baybay, Leyte, Philippines
• Pre- and Post- Infectional Resistance of Sweet Potato to Meloidogyne incognita and M. javanica
• Response of Para-Centro Combination to Different Fertilizer Levels Under Coconut
• Effects of pH on Glucoamylase Production by Aspergillus awamori NRRL 3112 in an Airlift Fermenter

Volume 9 No. 1 (1987)

• Consumption of Secondary Food Crops by Low-and High-Income Households
• Comparative Composition, Abundance and Dominants of Meiofauna Between a Muddy and a Sandy Substrate in Silut Bay, Cental Philippines
• Effects of Lime on the Growth and Yield of Corn in Maasin City
• Infectivity and in vitro Production of Sweet Potato Scab Fungus (Sphaceloma batatas Saw.) Inoculum
• Handling of Coconut Water and Clarification of Coco-Vinegar for Small-Scale Production
• Synthesis of Ethyl Fatty Alkyl Ethers from Coconut (Cocos nucifera L.) Fatty Alcohols

Volume 9 No. 2 (1987)

• Effects of Nitrogen Level and Row Spacing on the Growth and Yield of Flint Corn
• Comparative Evaluation of Traditional Methods and Recommended Practice of Planting Sweet Potato
• Influence of Planting Date on Corn Grown in an Aquic Eutropept
• Effects of Gamma Radiation on Some Morphological Characters of Sweet Potato
• Relationship Between Morphological Characteristics and Varietal Resistance of Sweet Potato to Scab Infection Caused by Sphaceloma batatas Saw
• Relationship Between Taro Feathery Mosaic Disease and Its Insect Vector, Tarophagus Proserpina Kirk
• Biology, Host Range and Natural Enemies of the Coconut Spider Mite, Oligonychus velascoi Rimando

Volume 9 No. 3 (1987)

• Note: Use of Paraaminobenzoic Acid to Improve Yield of Silkworm (Bombyx mori L.)
• Breeding Season, Sexual Maturity and Fecundity of the Blue Crab, Portunus pelagicus (L.) in Selected Coastal Waters in Leyte and Vicinity, Philippines
• Incidence of Aflatoxin Contamination in Cassava (Manihot esculenta Crantz)
• Contact Toxicity of Decamethrin and Permethrin on Black Bean Aphid and Two of Its Coccinellid Predators

Volume 9 No. 4 (1987)

• Note: Effect of Sett Type on the Performance of Tugui [Dioscorea esculenta (Lour) Burk.]
• Mathematical Models for Predicting Kiln-Drying Time and Modifying Kiln Schedules for Some Philippin Hardwoord Species
• Factors Affecting the Rate of Fusarium Rot Development in Harvested Tomato Fruits
• Effects of Decamethrin and Permethrin on the Biology of Two Coccinelid Predatos of Black Bean Aphids
• Effect of Delayed Processing on Alcohol Yield of Fresh Root Crops
• Effects of Land Preparation and Postplanting Tillage on Weed Control and Cassava Yield