CONTENTS

The Impact of Small-Scale Communal Irrigation Project on Income Distribution

Nerelito P. Pascual

Floral Morphology and Biology, Fruit and Seed Set, Seed Germination and Seedling Development of Taro

J. R. Pardales, Jr.

Growth and Yield of Sweet Potato As Influenced by Different Potassium Levels in Three Soil Types

Anabella T. Bautista and Rebecco M. Santiago

Growth and Development of Cassava under the Traditional and the Mukibat Systems of Planting

Ofelia P. Ahit, Sergio E. Abit, Manuel B. Posas

Seasonal Abundance of Red Spider Mite and Its Predators on Selected Cassava Accessions

Emiliana N. Bernardo and Nelson M. Esguerra

Effect of Brown Leaf Spot Disease on the Growth and Yield of Sweet Potato

Carlos S. de la Cruz, F. L. Loreto and M. K. Palomar

An Ecological Survey of the Weed Flora in the Major Root Crop Areas in the Philippines

M.I. Galinato and Percy E. Sajise

Prevalence and Economic Importance of Liverfluke Infestation in Slaughtered Carabaos and Cattle

Marissa T. Sabarez, L. M. Ancheta, D.C. Maniwang, S. C. Vencilao and T. J. Fernandez, Jr.