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A descriptive and integrated look at the physiology of the bean plant is presented. Initially, the basic physiological processes that determine bean yields are discussed, namely (1) metabolic events such as photosynthesis, respiration, and N metabolism, which have a direct effect on growth, and (...


White, Jeffrey W.Izquierdo, J.[Dry bean: physiology of yield potential and stress tolerance]Dry bean: physiology of yield potential and stress tolerance

The effect of 2 daylength treatments (11 and 15 h) on stem elongation was determined in 5 indeterminate bean cv. (G 17650, G 2997, DOR 44, G 5475, and JU 80-11) under growth chamber conditions. Under the short day length, G 17650, a viny indeterminate var. showed the longest stem under all condit...


Masaya, P.M.White, Jeffrey W.[Effects of short days on stem elongation in some indeterminate dry bean cultivars adapted to the tropics]Effects of short days on stem elongation in some indeterminate dry bean cultivars adapted to the tropics

Nineteen early maturing, indeterminate common bean parents were crossed with a tester line of normal maturity. All parents, F1 hybrids, F2's, and backcross generations were evaluated at CIAT-Palmira, Colombia. All 19F1 populations flowered and matured almost as early as the respective early paren...


White, Jeffrey W.Singh, Shree P.[Sources and inheritance of earliness in tropically adapted indeterminate common beans]Sources and inheritance of earliness in tropically adapted indeterminate common beans

A descriptive and integrated look at the physiology of the bean plant is presented. Initially, the basic physiological processes that determine bean yields are discussed, namely (1) metabolic events such as photosynthesis, respiration, and N metabolism, which have a direct effect on growth, and (...


White, Jeffrey W.Izquierdo, J.[Frijol: fisiologia del potencial de rendimiento y tolerancia al estres]Frijol: fisiologia del potencial de rendimiento y tolerancia al estres
White, Jeffrey W.Valencia G., C.A.Gómez de Enciso, C.[Conceptos básicos de la fisiología del frijol]Conceptos básicos de la fisiología del frijol

The slow progress made in the search for var. with higher levels of drought tolerance is partially due to the inefficient management of nurseries. At CIAT, screening for tolerance has evolved at almost all stages, from planning through the analysis of final results. This report describes several ...


White, Jeffrey W.[Manejo de viveros de tolerancia a la sequia en el frijol : perspectiva fisiologica]Manejo de viveros de tolerancia a la sequia en el frijol : perspectiva fisiologica

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