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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
Rao, Idupulapati M.Beebe, Stephen E.Polanía Perdomo, José A.Grajales, Miguel A.Cajiao V., César HernandoRicaurte Oyola, José Jaumer[Evidence for genotypic differences among elite lines of common bean in the ability to remobilize photosynthate to increase yield under drought]Evidence for genotypic differences among elite lines of common bean in the ability to remobilize photosynthate to increase yield under drought

Background: Common bean is an important legume crop with only a moderate number of short expressed sequence tags (ESTs) made with traditional methods. The goal of this research was to use full-length cDNA technology to develop ESTs that would overlap with the beginning of open reading frames and ...


Blair, Matthew W.Fernández, A.C.Ishitani, ManabuMoreta Mejia, DESeki, MAyling, S.Shinozaki, K[Construction and EST sequencing of full-length, drought stress cDNA libraries for common beans (Phaseolus vulgaris L.)]Construction and EST sequencing of full-length, drought stress cDNA libraries for common beans (Phaseolus vulgaris L.)
Tan, W.X.Blake, T.J.Boyle, T.J.B.[Early selection for drought tolerance and relationship to dry weight partitioning in black spruce families]Early selection for drought tolerance and relationship to dry weight partitioning in black spruce families

An extensively distributed root system may reduce the probability of crop failure during periods of restricted water supply . A quantitative measure of root distribution in the soil profile, i .e . pulling resistance of roots (PR), was tested at two moderately droughted tropical field sites . A t...


Ekanayake, I.J.Midmore, D.J.[Genotypic variation for root pulling resistance in potato and its relationship with yield under water deficit stress]Genotypic variation for root pulling resistance in potato and its relationship with yield under water deficit stress

Cassava is an important energy-rich food for millions of people in tropical developing countries. The crop has reached that status after thousands of years of evolution under diverse agro-ecosystems, movement of germplasm within and across continents, and more recently, through scientific genetic...


Iglesias F., Carlos ArielBonierbale, Merideth W.El-Sharkawy, Mabrouk A.Lozano T., José CarlosBellotti, Anthony C.Wheatley, Christopher C.[Focusing basic research for cassava varietal improvement]Focusing basic research for cassava varietal improvement

In tropical Africa, the most common and most extensively evaluated Brachiaria species as cultivated pastures are B. brizantha, B. decumbens, and B. mutica. In recent years, B. dictyoneura cv. Llanero, B. humidicola, and B. platynota have also received increased attention. The first four species p...


Ndikumana, J.Leeuw, P.N. de[Regional experience with Brachiaria: Sub-Saharan Africa]Regional experience with Brachiaria: Sub-Saharan Africa
Roca, William M.Mayer, Jorge EdgardPastor Corrales, Marcial A.Tohme, Joseph M.[International Scientific Meeting Phaseolus Beans Advanced Biotechnology Research Network (2, 1993, Cali, Colombia). Phaseolus Beans Advanced Biotechnology Research Network : Proceedings]International Scientific Meeting Phaseolus Beans Advanced Biotechnology Research Network (2, 1993, Cali, Colombia). Phaseolus Beans Advanced Biotechnology Research Network : Proceedings
Aritua, ValentineHarrison, JamesSapp, MelanieBuruchara, Robin A.Smith, JulianStudholme, David J.[Genome sequencing reveals a new lineage associated with lablab bean and genetic exchange between Xanthomonas axonopodis pv. phaseoli and Xanthomonas fuscans subsp. fuscans]Genome sequencing reveals a new lineage associated with lablab bean and genetic exchange between Xanthomonas axonopodis pv. phaseoli and Xanthomonas fuscans subsp. fuscans
Rosales Serna, RigobertoGutiérrez, J.A.Singh, Shree P.[Selección por rendimiento en generaciones avanzadas de frijol bajo estrés de humedad]Selección por rendimiento en generaciones avanzadas de frijol bajo estrés de humedad

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