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CIAT has conducted research to develop a method for selecting drought-tolerant genotypes. Bean var. were planted during the dry season. Irrigation was suspended at the initiation of flowering in the dry treatment and the control treatment continued to be irrigated to avoid water shortage. During ...


Kretchmer, PJLaing, DRZuluaga, S[Uso del termometro infrarrojo para la seleccion por tolerancia a sequia en Phaseolus vulgaris L.]Uso del termometro infrarrojo para la seleccion por tolerancia a sequia en Phaseolus vulgaris L.
Autor: Laing, DR

Results obtained in expt at CIAT are analyzed 20 maize hybrids were planted in 4 replications for 2 seasons, in monoculture and in association with bean genotypes P566 and P589, types II and IV (bush and climbing). In monoculture, Tropical White Mix gave the more than yield in both seasons (7.26 ...


Laing, DR[Competencia de los sistemas de cultivos asociados de maiz-frijol]Competencia de los sistemas de cultivos asociados de maiz-frijol
Autor: Laing, DR

The concepts of adaptability and stability and their relative importance in beans are defined as well as the different methods used to measure them. Based on data submitted by the International Bean Yield and Adaptation Nursery (IBYAN) for 1976, different stability values were calculated using 3 ...


Laing, DR[Adaptabilidad y estabilidad en el comportamiento de plantas de frijol comun]Adaptabilidad y estabilidad en el comportamiento de plantas de frijol comun

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