McKnight Crop Research Program Natural Biological Control of Diseases for Sustainable Rice Production in Tropical Ecosystems Somkid Disthaporn-Department of Agriculture-Thailand T.W. Mew-IRRI-Philippines R. James Cook-USDA-ARS, Root Disease and Biological Control Research Unit-U.S.A. Hei Leung-Washington State University-U.S.A. The Andean Root and Tuber Crops: Realizing the Promise of Forgotten Foods Rolando Estrada Jimenez-Universidad Nacional Mayor de San Marcos-Peru Hector E. Flores-The Pennsylvania State University-U.S.A. Obtaining Potatoes Less Dependent on Insecticides Through a Type of Broad Spectrum Resistance Mediated by Glandular Trichomes Felix H. Franca-EMBRAPA/CNPH-Brazil Julio C. Kalazich-INIA-Chile Robert L. Plaisted-Cornell University-U.S.A. James H. Lorenzen-North Dakota State University-U.S.A. Epidemiology and Management of Geminivirus-Whitefly Complex in Food Cropping Systems in Central America Luko Hilje-CATIE-Costa Rica Mario Saborio-Ministry of Agriculture and Husbandry-Costa Rica Luis Mejia-Universidad de San Carlos-Guatemala Aldo F. Rojas-National Agrarian University-Nicaragua Douglas P. Maxwell-University of Wisconsin, Madison-U.S.A. Integrated Striga Research and Control: an Africa-wide Collaborative Effort with the U.S.A. S.T.O. Lagoke-PASCON-Nigeria D.K. Berner-IITA-Nigeria Lytton J. Musselman-Old Dominion University-U.S.A. John I. Yoder-University of California, Davis-U.S.A. Michael P. Timko-University of Virginia-U.S.A. Adaptation of Food Legumes to Low Phosphorus Soils in Tropical and Sub-Tropical South China Luo Shi Ming-South China Agricultural University-Peoples Republic of China Douglas P. Beck-CIAT-Colombia Robert L. Todd-The Pennsylvania State University-U.S.A. Page 4 of 7