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Journal Article 1997

A geographical approach to identify phosphorus-efficient genotypes among landraces and wild ancestors of common bean

Autor: Beebe, Stephen E. Lynch, J Galwey, Nicholas W. Tohme, Joseph M. Ochoa, IE

Cultivars of common bean (Phaseolus vulgaris L.) capable of yielding well at low levels of native or added phosphorus (P) are highly desirable in many tropical production systems. The objective of the present study was to identify geographical regions which might be sources of such genotypes. A t...

Enlace original: https://cgspace.cgiar.org/handle/10568/42525

Investigación en Agricultura

PHASEOLUS VULGARIS

GENETIC RESOURCES

GENETIC VARIATION

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Beebe, Stephen E. , Lynch, J , Galwey, Nicholas W. , Tohme, Joseph M. , Ochoa, IE , [A geographical approach to identify phosphorus-efficient genotypes among landraces and wild ancestors of common bean] , A geographical approach to identify phosphorus-efficient genotypes among landraces and wild ancestors of common bean

Journal Article 2001

Induction of a major leaf acid phosphatase does not confer adaptation to low phosphorus availability in common bean

Autor: Yan, X Liao, H Trull, MC Beebe, Stephen E. Lynch, J

Acid phosphatase is believed to be important for phosphorus scavenging and remobilization in plants, but its role in plant adaptation to low phosphorus availability has not been critically evaluated. To address this issue, we compared acid phosphatase activity (APA) in leaves of common bean (Phas...

Enlace original: https://cgspace.cgiar.org/handle/10568/43569

Investigación en Agricultura

PHASEOLUS VULGARIS

ACID PHOSPHATASE

PHOSPHORUS

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Yan, X , Liao, H , Trull, MC , Beebe, Stephen E. , Lynch, J , [Induction of a major leaf acid phosphatase does not confer adaptation to low phosphorus availability in common bean] , Induction of a major leaf acid phosphatase does not confer adaptation to low phosphorus availability in common bean

Conference Paper 1988

Adaptation of beans to infertile soils

Autor: Lynch, J Piha, M

Beans do not appear inherently suited to infertile soils. A diagnostic effort to define and evaluate soil constraints in African bean production is needed. We suggest bean BNF is host- plant limited, and that BNF in short-season bean is due to inadequate C and N dynamics in the bean plant. In inf...

Enlace original: https://cgspace.cgiar.org/handle/10568/55956

Investigación en Agricultura

PHASEOLUS VULGARIS

ADAPTATION

SOIL FERTILITY

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Lynch, J , Piha, M , [Adaptation of beans to infertile soils] , Adaptation of beans to infertile soils

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A geographical approach to identify phosphorus-efficient genotypes among landraces and wild ancestors of common bean

Induction of a major leaf acid phosphatase does not confer adaptation to low phosphorus availability in common bean

Adaptation of beans to infertile soils