Wednesday, November 7, 2007: 4:00 PM-6:00 PM
Convention Center, Exhibit Hall A, First Floor
249: Tropical and Sub-tropical Crops, Soils and Livestock: II
Sponsor:A06 International Agronomy
151Yield Constraints of Grain Sorghum in Eastern Africa.
Charles Wortmann, University of Nebraska, Martha Mamo, University of Nebraska, Girma Abebe, EIAR, Christopher Mburu, Kenya ARI, Elias Letayo, Department of Agricultural Research and Development, Soares Xerinda, INIA
246Atlas of Sorghum Production in Five Countries of Eastern Africa.
Charles Wortmann, University of Nebraska, Martha Mamo, University of Nebraska, Girma Abebe, EIAR, Christopher Mburu, Kenya ARI, Kayuki Kaizzi, National Agricultural Research Organization, Elias Letayo, Department of Agricultural Research and Development, Soares Xerinda, INIA
247Dynamics of Carbon Cycling in Semi-Arid Rangeland of Uzbekistan.
M.G. Nasyrov, Samarkand State University, John Ryan, ICARDA
248Soil Carbon Sequestration under Agroforestry Systems in the West African Sahel.
Asako Takimoto, University of Florida, Ramachandran Nair, University of Florida, Vimala Nair, University of Florida
249Understanding Farmers' Drought Perceptions in Ethiopia and Tanzania: Search for the Missing Link towards Increased Productivity in Semi-Arid East Africa.
Monique F.W. Slegers, Wageningen University and Research Centre
250Using Visible Near-infrared (VNIR) to assess Sahelian Soil Nutrients.
Hamidou Konare, University of Hawaii, Russell Yost, University of Hawaii, N. V Hue, University of Hawaii, Mamadou D. Doumbia, Institut d'Economie Rurale
251Assessing the Impact of the Bean/Cowpea CRSP Graduate Training Program.
Nelissa Jamora, Michigan State University, Richard Bernsten, Michigan State University, Mywish Maredia, Michigan State University, Irv Widders, Michigan State University, Eric Crawford, Michigan State University, Russell Freed, Michigan State University
346Morphological and Physiological Profile of Drought-Tolerant and Drought-Susceptible Maize Inbred Lines.
Antonio Castillo-Gutierrez, Universidad Autonoma del Estado de Morelos-Campus Oriente, Vicente E. Carapia-Ruiz, Universidad Autonoma del Estado de Morelos-Campus Oriente, Maria G. Almaguer-Sierra, Centro de Bachillerato Tecnologico Agropecuario No. 55, Alfonso Enriquez-Morales, Centro de Bachillerato Tecnologico Agropecuario No. 55
347Peanut Contamination by Aspergillus Flavus and Aflatoxin B1 in Granaries of Villages and Markets in Mali, West Africa.
Cecilia Tojo Soler, University of Georgia Experiment Station, Rabiu Olatinwo, Biological and Agricultural Eng. The University of Georgia, Gerrit Hoogenboom, University of Georgia, Bamory Diarra, IER, Farid Waliyar, ICRISAT, Sibiry Traore, ICRISAT
348An Algorithm for Estimating Amounts of Rock Phosphate Needed to Meet Crop Phosphorus Requirements in West African Soils.
Aminata S. Diarra, University of Hawaii, Russell Yost, University of Hawaii, Mamadou D. Doumbia, Institut d'Economie Rurale, Modou Sène, Institut Sénégalais de Recherches Agrocoles
349Changes in Soil Organic C and N Due to Climate Change and Socioeconomic Factors in Potato-Based Cropping Systems in the Bolivian Highlands.
Peter P. Motavalli, University of Missouri, Javier Aguilera, University of Missouri, Corinne Valdivia, University of Missouri, Magali Garcia, Universidad Mayor de San Andres, Elizabeth Jimenez, Universidad de La Cordillera, Jorge A. Cusicanqui, Universidad Mayor de San Andres, Roberto Miranda, Universidad Mayor de San Andres
350Predictive Modeling Secondary Metabolism in Medicinal Plants Using Hydroponic Nutrition Systems.
Ganisher Abbasov, University of Massachusetts
351Towards Improved Soil Nutrient Management for better crop production by Small-Scale farmers in Mozambique.
Ricardo M. Maria, Instituto de Investigação Agrária de Moçambique (IIAM), Domingas Dias, Instituto de Investigação Agrária de Moçambique (IIAM), Candida Cuembelo, Instituto de Investigação Agrária de Moçambique (IIAM), Sancho Cumbi, Instituto de Investigação Agrária de Moçambique (IIAM), Inácio Nhancale, Dirreção Nacional de Extensão Agrária, Ana Chapo, Dirreção Nacional de Extensão Agrária, J. Chiocho, Dirreção Nacional de Extensão Agrária, Felicidade Massinga, Dirreção Nacional de Extensão Agrária, Russell Yost, University of Hawaii
446Improved Food Production and Rainfall Capture with Amenagement en courbes de Niveau(ACN) in the Drought-stricken Sahel of West Africa.
Richard Kablan, University of Hawai`i at Manoa, Russell Yost, University of Hawaii, Mamadou Doumbia, Institut d'Economie Rurale, A. Yoroté, Institut d'Economie Rurale, Y. Toloba, Institut d'Economie Rurale, S. Sissoko, Institut d'Economie Rurale, M. Vaksman, Institut d'Economie Rurale, M. Sissoko, Institut d'Economie Rurale, L. Dioni, Institut d'Economie Rurale
447INTSORMIL Responds to Emerging Grain and Forage Markets in West Africa and Central America.
John M. Yohe, INTSORMIL, University of Nebraska, E.A. Heinrichs, University of Nebraska, Stephen Mason, University of Nebraska-Lincoln, Mitchell Tuinstra, Kansas State University, Joe Hancock, Kansas State University, John Sanders, Purdue University, Botorou Ouendeba, INTSORMIL, University of Nebraska, Moussa Moustafa, INRAN, René Clará, CENTA, Bruce Hamaker, Purdue University, Jeffery P. Wilson, USDA - Agricultural Research Service
448Effect of Farmer Decision Making on Nutrient Cycling Outcomes in An Integrated Crop-Livestock Agro-Ecosystem in Yucatán, Mexico.
David Parsons, Cornell University, Jerome Cherney, Cornell University, Quirine Ketterings, Cornell University, Charles F. Nicholson, Cornell University, Robert W. Blake, Cornell University, Luis Ramírez-Aviles, Universidad Autónomo de Yucatán, Luis O. Tedeschi, Texas A&M
450Yield and Nutritive Value of Native Texas legumes Desmodium paniculatum, D. glutinosum and Lespedeza stuevei.
James P. Muir, Texas Agricultural Experiment Station, John Randal Bow, Texas Agricultural Experiment Station, Joshua White, Tarleton State University
451Herbicide Application in Relation to Chlorophyll Fluorescence, Leaf Yield and Polyphenol Contents in Artichoke (Cynara cardunculus L.).
Sajid Ali, Institute of Crop Science and Plant Breeding I, Bernd Honermeier, Institute of Crop Science and Plant Breeding I

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