Subject: Sweetpotato

388. The role of the wild Ipomoea trifida germplasm in sweet potato breeding.
I. Shiotani, Z. Z.Huang, S. Sakamoto, and T. Miyazaki

399. Biology and pheromone studies with the sweet potato weevils: Cylas puncticollis (Bohe.) and C. brunneus (Fabr.)
N. E. J. M. Smit, O Magenya, and B. L. Parker

405. Sweet potato in the food systems of Eastern and Southern Africa
P. T. Ewell and J. Mutuura

413. Development and transfer of processing technologies for fruity food products from sweet potato.
V. D. Truong

421. The effect of chill injury on the processing of sweet potato for puree.
P. W. Wilson, D. H. Pichal, and M. Ameny

426. Sweet potato utilization in poultry diets.
O. O. Tewe