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Mundel, HHKiehn, FASaindon, GHuang, HCConner, R.L.Singh, Shree P.[Registration of 'alert' great Northern common bean]Registration of 'alert' great Northern common bean

A literature review is presented of the different concepts related to biological N fixation (BNF) in beans as well as the procedures to establish breeding programs leading to increase BNF. The N requirements of bean plants are determined as well as the sources from which it can be obtained; the b...


Rosas, J.C.Kipe-Nolt, Judith A.Henson, R.A.Bliss, Fredrick A.[Estrategias de mejoramiento para incrementar la capacidad de fijacion biologica de nitrogeno del frijol comun en America Latina]Estrategias de mejoramiento para incrementar la capacidad de fijacion biologica de nitrogeno del frijol comun en America Latina
Singh, Shree P.Gutiérrez, J.A.Terán Santofimio, Henry[Registration of indeterminate tall upright small black-seeded common bean germplasm A 55]Registration of indeterminate tall upright small black-seeded common bean germplasm A 55
Blair, Matthew W.Hoyos, A.Cajiao V., César HernandoKornegay, Julia L.[Registration of two mid-altitude climbing bean germplasm lines with yellow grain color, MAC56 and MAC57]Registration of two mid-altitude climbing bean germplasm lines with yellow grain color, MAC56 and MAC57

Although direct selection for seed yield under water deficit can result in genetic gains in the common bean (Phaseolus vulgaris L.), progress could be enhanced through selection for additional traits that are related to underlying mechanisms of adaptation to water deficit. Carbon isotope discrimi...


White, Jeffrey W.Castillo Franco, JAEhleringer, JRGarcía, J.A.Singh, Shree P.[Relations of carbon isotope discrimination and other physiological traits to yield in common bean (Phaseolus vulgaris) under rainfed conditions]Relations of carbon isotope discrimination and other physiological traits to yield in common bean (Phaseolus vulgaris) under rainfed conditions

Common bean (Phaseolus vulgaris L.) cultivars are distinguished morphologically, agronomically and ecologically into specific races within each of the two gene pools found for the species (Andean and Mesoamerican). The objective of this study was to describe the race structure of the Mesoamerican...


Díaz, Lucy MilenaBlair, Matthew W.[Race structure within the Mesoamerican gene pool of common bean (Phaseolus vulgaris L.) as determined by microsatellite markers]Race structure within the Mesoamerican gene pool of common bean (Phaseolus vulgaris L.) as determined by microsatellite markers

Over 150 bean (Phaseolus vulgaris) pure lines and accessions were evaluated in growth chamber and greenhouse trials for reactions to one or more populations of root-knot nematodes (Meloidogyne spp.) collected from Colombia or the United States. Bean pure lines and accessions were evaluated for ro...


Mullin, BAAbawi, G.S.Pastor Corrales, Marcial A.Kornegay, Julia L.[Reactions of selected bean pure lines and accessions to Meloidogyne species]Reactions of selected bean pure lines and accessions to Meloidogyne species

In 1993, seed from the EMP series reportedly resistant to leafhoppers (Empoasca Kraemeri Ross & Moore), was obtained from Centro Internacional de Agricultura Tropical (CIAT), South America and planted at Ridgetown, ON. Under severe potato leafhopper, Empoasca fabae (Hams), pressure the selections...


Schaafsma, AWCardona Mejía, CésarKornegay, Julia L.Wylde, AMMichaels, TE[Resistance of common bean lines to the potato leafhopper (Homoptera: Cicadellidae)]Resistance of common bean lines to the potato leafhopper (Homoptera: Cicadellidae)
Miklas, PNSingh, Shree P.Kelly, James D.[Registration of anthracnose-resistant pinto bean germplasm line USPT-ANT-1]Registration of anthracnose-resistant pinto bean germplasm line USPT-ANT-1

Legumes provide essential micronutrients that are found only in low amounts in the cereals or root crops. An ongoing project at CIAT has shown that the legume common bean is variable in the amount of seed minerals (iron, zinc, and other elements), vitamins, and sulfur amino acids that they contai...


Blair, Matthew W.Astudillo, CarolinaRengifo, JBeebe, Stephen E.Graham, R[QTL analyses for seed iron and zinc concentrations in an intra-genepool population of Andean common beans (Phaseolus vulgaris L.)]QTL analyses for seed iron and zinc concentrations in an intra-genepool population of Andean common beans (Phaseolus vulgaris L.)

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