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Katungi, EnidLetaa, EmmanuelKabungo, CatherineNdunguru, AgnesMukankusi, Clare MugishaRaatz, BodoSsekamate, AllanRubyogo, Jean-Claude[Assessing the impact of the tropical legumes II & III project on common bean productivity, profitability and marketed surplus in southern highlands of Tanzania]Assessing the impact of the tropical legumes II & III project on common bean productivity, profitability and marketed surplus in southern highlands of Tanzania

Common bean productivity is reduced by several abiotic stress factors like drought and low soil fertility, leading to yield losses particularly in low input smallholder farming systems in the tropics. To understand the genetics of stress tolerance, and to improve adaptation of common bean to adv...


Díaz, Lucy MilenaRicaurte, JaumerTovar, EduardoCajiao V., César HernandoTerán Santofimio, HenryGrajales, Miguel A.Polanía, JoseRao, Idupulapati M.Beebe, Stephen E.Raatz, Bodo[QTL analyses for tolerance to abiotic stresses in a common bean (Phaseolus vulgaris L.) population]QTL analyses for tolerance to abiotic stresses in a common bean (Phaseolus vulgaris L.) population

Drought is the major abiotic stress factor limiting yield of common bean (Phaseolus vulgaris L.) in smallholder systems in Latin America and eastern and southern Africa; where it is a main source of protein in the daily diet. Identification of shoot and root traits associated with drought resista...


Polanía Perdomo, José A.Rao, Idupulapati M.Cajiao V., César HernandoGrajales, Miguel A.Rivera, MarielaVelásquez, FedericoRaatz, BodoBeebe, Stephen E.[Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23–24 × SEA 5 of Common Bean]Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23–24 × SEA 5 of Common Bean

Symbiotic nitrogen fixation (SNF) contributes to improve grain yield under nitrogen (N) deficiency. Climbing beans are known to be superior to bush beans in their potential for SNF. The main objectives of this study were to: (i) quantify genotypic differences in SNF ability of climbing beans usin...


Barbosa Torres, Norma ConstanzaPortilla, ElizabethBuendía Castellanos, Hector F.Raatz, BodoBeebe, Stephen E.Rao, Idupulapati M.[Genotypic differences in symbiotic nitrogen fixation ability and seed yield of climbing bean]Genotypic differences in symbiotic nitrogen fixation ability and seed yield of climbing bean

La principal causa de la baja productividad en campo es la sequía, y como la mayoría de métodos para contrarrestarle son costosos e inasequibles para los agricultores de bajos recursos, se ha encontrado que el mejoramiento genético es la opción más económica para incrementar o estabilizar la prod...


Mayor-Durán, Victor ManuelRaatz, BodoBlair, Matthew W.[Desarrollo de líneas de frijol (Phaseolus vulgaris L.) tolerante a sequía a partir de cruces inter acervo con genotipos procedentes de diferentes orígenes (Mesoamericano y Andino) = Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican)]Desarrollo de líneas de frijol (Phaseolus vulgaris L.) tolerante a sequía a partir de cruces inter acervo con genotipos procedentes de diferentes orígenes (Mesoamericano y Andino) = Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican)

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