Resultados de búsqueda - "Iowa"

An analysis of technical assistance providers in Copanch'orti' Guatemala por LeBeaux, Victoria Samantha

“…Tesis (Ph.D). Iowa State University…”
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Alternative strategies of recurrent selection for seed yield of soybean por Guimarães, Elcio Perpétuo, Fehr, WR

“…For this study, the 40 original parents of AP6 and the lines used as the parents for the most advanced cycle of selections for each of the strategies were evaluated in four Iowa environments. The number of cycles of selection completed for the strategies under evaluation varied from two to five. …”
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Nuestros logros 2006 por CATIE - Centro Agronómico Tropical de Investigación y Enseñanza

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Heterosis and heterotic patterns of maize germplasm revealed by a multiple-hybrid population under well-watered and drought-stressed conditions por Zhiqin Sang, Zhanqin Zhang, Yuxin Yang, Zhiwei Li, Xiaogang Liu, Yunbi Xu, Weihua Li

“…According to the hybrid performance (high yield and early maturity between heterotic groups), the heterosis and heterotic patterns of Iowa Stiff Stalk Synthetic (BSSS)×Non-Stiff Stalk (NSS), NSS×Sipingtou (SPT) and BSSS×SPT were identified to be useful options in China's maize breeding. …”
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Dialogue on Ethiopian Agricultural Development: Report of a conference, Addis Ababa, Ethiopia, 12 November 2009 por International Livestock Research Institute

“…Professor Gebisa received the prestigious prize on 15 October at Iowa’s state capital, Des Moines, USA. His research with sorghum hybrids resistant to drought and the devastating Striga weed have dramatically increased the production and availability of one of the world’s five principal grains and enhanced the food supply of hundreds of millions of people in sub- Saharan Africa. …”
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Assessing and understanding food safety risk practices in Nairobi pork food system: A value chain approach por Murungi, M.K., Muinde, P., Akoko, James M., Rushton, Jonathan, Fèvre, Eric M., Domínguez Salas, Paula, Muloi, Dishon M., Häsler, Barbara, Alarcón, Pablo

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Dissecting the genetic control of natural variation in sorghum photosynthetic response to drought stress por Ortiz, Diego, Salas Fernandez, María G.

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Genetic diversity and linkage disequilibrium in the Argentine public maize inbred line collection por Olmos, Sofía Eugenia, Lía, Verónica Viviana, Eyherabide, Guillermo

“…The panel consisted of: (1) locally developed orange flint germplasm; (2) temperate inbred lines with Iowa Stiff Stalk Synthetic background; and (3) eight historic flint lines, some of them from the Cuarentín race. …”
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Utilización de medicamentos en el ternero y en los bovinos de edad avanzada por Restrepo Salazar, Juan Gonzalo

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The future of US agricultural and rural development policy: Where do the 2020 presidential candidates stand? por Smith, Vincent H., Glauber, Joseph W.

“…Agricultural policy issues play an outsized role in the race for the presidency if only because the primary season begins in Iowa, where corn is king, and other rural states such as New Hampshire and South Carolina. …”
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Avibacterium paragallinarum, the Causative Agent of Infectious Coryza: A Comprehensive Review por El-Gazzar, Mohamed, Gallardo, Rodrigo, Bragg, Robert, Hashish, Amro, Hui-ling, Sun, Davison, Sherrill, Feberwee, Anneke, Huberman, Yosef Daniel, Skein, H.T., Coertzen, Azil, Kelly, Donna, Soriano-Vargas, Edgardo, Morales-Erasto, Vladimir, Da Silva, Ana, Meng-Jiao, Guo, Ladman, Brian, Dijkman, Remco, Ghanem, Mostafa

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Enhancing the understanding of coinfection outcomes: Impact of natural atypical porcine pestivirus infection on porcine reproductive and respiratory syndrome in pigs por Hill, Holly, Reddick, David, Caspe, Sergio Gaston, Ramage, Clifford, Frew, David, Rocchi, Mara S., Opriessnig, Tanja, McNeilly, Tom Nathan

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Nueva herramienta para aireación y almacenamiento de granos. Manejo inteligente de granos desde su teléfono. por Bartosik, Ricardo Enrique, Maier, Dirk, De La Torre, Diego

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Assimilation of remotely sensed soil moisture and vegetation with a crop simulation model for maize yield prediction por Ines, Amor V.M., Das, NN, Hansen, James, Njoku, EG

“…The data assimilation-crop modeling framework was evaluated against 2003–2009 maize yields in Story County, Iowa, USA, assimilating AMSR-E soil moisture and MODIS-LAI data independently and simultaneously. …”
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Enfermedades del girasol : sclerotinia sclerotiorum (Moho blanco) = Sclerotinia sclerotiorum Diseases of Sunflower​ (White mold) por Dominguez, Matías, Markell, Samuel, Harveson, Robert, Gulya, Thomas, Ryley, Malcolm, Thompson, Susan, Block, Charles, Mathew, Febina

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On-farm insights in the South American Gran Chaco reveal the importance of soil organic matter and crop management decisions for boosting maize yields por Madias, Andrés, Simon, Carlos Gabriel, Stahringer, Nicolás I., Borrás, Lucas, Rubio, Gerardo, Gambin, Brenda L.

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Razas de maíz en Colombia. por Roberts, L

“…En algunos estados las variedades originales de Polinización libre han desaparecido virtualmente de los campos de los agricultores; esto es particularmente evidente on Iowa, donde rnás del 99 por ciento de Ia superficie ocupada por este cultivo se siembra con maiz hIbrido. …”
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A systems-level yield gap assessment of maize-soybean rotation under high- and low-management inputs in the Western US Corn Belt using APSIM por Balboa, Guillermo R., Archontoulis, Sotirios, Salvagiotti, Fernando, Garcia, Fernando O., Stewart, W.M., Francisco, Eros Artur Bohac, Vara Prasad, P.V., Ciampitti, Ignacio A.

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Uso de estiércol porcino como fertilizante de pastos por Giraldo M., Sergio O.

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No evidence of enemy release in pathogen and microbial communities of comnon wasps [Vespula vulgaris] in their native and introduced range por Lester, Philip J., Bosch, Peter J., Gruber, Mónica A.M., Kapp, Eugene A., Peng, Lifeng, Brenton-Rule, Evan C., Buchanan, Joe, Stanislawek, Wlodek L., Archer, Michael, Corley, Juan Carlos, Masciocchi, Maite, Van Oystaeyen, Annette, Wenseleers, Tom

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