Search Results - "Colombia"

Plant growth, biomass production and nutrient accumulation by slash/mulch agroforestry systems in tropical hillsides of Colombia by Barrios, E., Cobo Borrero, Juan G.

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Stability of partial and complete resistance in rice to Pyricularia grisea under rainfed upland conditions in Eastern Colombia by Correa Victoria, Fernando J., Zeigler, Robert S.

“…Two sets of experiments were conducted to compare the relative stability of partial and complete resistance in rice to Pyricularia grisea (causal agent of the rice blast disease) in a disease hot spot in eastern Colombia. In the first set of experiments, 186 breeding lines selected at the site over the F2 to F4 generations, ranging from completely to partially resistant in the F4, were evaluated under heavy disease pressure at the site every season from 1987 to 1990 (two seasons per year). …”
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Xiphinema llanosum and Trophurus vultus, two new plant nematode species from pasture soils in Colombia by Siddiqi, MR, Lenné, Jillian M.

“…Xiphinema llanosum n. sp. and Trophurus vultus n. sp. are described and illustrated from grass soils in Llanos Orientales, Colombia. Xiphinema llanosum is a bisexual species. …”
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Búsqueda de poblaciones nativas de nematodos entomopatógenos en regiones de Colombia y Panamá by Melo Molina, E.L., Ortega Ojeda, CA, Gaigl, A, Bellotti, Anthony C., Ehlers, R.U., Susurluk, A

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La colección de forrajeras tropicales en CIAT. 4. Catálogo de germoplasma de Colombia by Belalcázar G., Javier, Schultze-Kraft, Rainer

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The impact of high-yielding rice varieties in Latin America: with special emphasis on Colombia: a preliminary report by Scobie, Grant M., Posada Torres, Rafael

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Encuentro Regional sobre Interacciones Cultivos-Malezas-Insectos (1, 1976, Cali, Colombia). Trabajos presentados by International Center for Tropical Agriculture

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Degradación de pasturas mejoradas por la presencia de especies no deseadas en Carimagua, Colombia by Escobar, M.E., Escobar, G., Rippstein, G

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La yuca en Colombia y el mundo: nuevas perspectivas para un cultivo milenario by Ceballos, H.

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Estudio del secado artificial de la yuca en la Costa Atlántica de Colombia by Alonso Alcalá, Lisímaco, Viera, M.A., Best, R.

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Twenty years of cassava innovation in Colombia: scaling up under different political economic, and social environments by Gottret, María Verónica, Ospina Patiño, Bernardo

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Proyectos interinstitucionales para promover la adopción de forrajeras en Cauca y Caquetá, Colombia by Botero Botero, Raúl, Cardozo Conde, Carlos Iván

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Genotype (G) and G x environment (E) interactions in sorghum in acid soils of the Oriental Llanos of Colombia by Reddy, B.V.S., Rangel Becerra, Andrés Felipe

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Effects of nine cassava-based cropping systems on superficial soil structural degradation in the andean hillsides of Colombia by Thierfelder, Christian L., Amézquita Collazos, Edgar, Stahr, Karl

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Curso Especial de Aperfeiçoamento para Pesquisadores de Mandioca (1974, Cali, Colombia). Trabalhos apresentados

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Workshop on the Development of Strategies to Improve Rice Production in Latin America (1977, Cali, Colombia). [Papers presented]

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Global Workshop on Root and Tuber Crops Propagation (1983, Cali, Colombia). Proceedings of a regional workshop by Cock, James H.

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Mesa Redonda Sistema Interamericano de Información Agrícola, Agrinter (13, 1982, Cali, Colombia). [Documentos]

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Gender analysis in agricultural research : Proceedings international workshop, Palmira, Valle del Cauca, Colombia, 1991 by Herpen, D. van, Ashby, Jacqueline A.

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International Scientific Meeting Cassava Biotechnology Network (1, 1992, Cartagena de Indias, Colombia). Proceedings by Roca, W., Thro, Ann Marie

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