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Rangel Becerra, AFRao, Idupulapati M.Braun, HPHorst, Walter J.[Aluminum resistance in common bean (Phaseolus vulgaris) involves induction and maintenance of citrate exudation from root apices]Aluminum resistance in common bean (Phaseolus vulgaris) involves induction and maintenance of citrate exudation from root apices

Planted tree or shrub fallows can help increase the fertility of degraded tropical soils. We investigated the effects of planted fallows of Indigofera (IND), Calliandra (CAL), and Tithonia (TTH); a natural, unmanaged fallow (NAT); and a maize/bean rotation (ROT) on the dynamics and partitioning o...


Phiri, SBarrios, E.Rao, Idupulapati M.Singh, B.R.[Changes in soil organic matter and phosphorus fractions under planted fallows and a crop rotation system on a Colombian volcanic-ash soil]Changes in soil organic matter and phosphorus fractions under planted fallows and a crop rotation system on a Colombian volcanic-ash soil
Assefa, T.Beebe, Stephen E.Rao, Idupulapati M.Cuasquer, Juan B.Duque E., Myriam CristinaRivera, MarielaBattisti, ALucchin, M[Pod harvest index as a selection criterion to improve drought resistance in white pea bean]Pod harvest index as a selection criterion to improve drought resistance in white pea bean

Oxisols such as those of the Colombian Eastern Plains (Llanos) are susceptible to physical, chemical and biological degradation once brought into cultivation, especially under intensive use of machinery. The main objective of this study was to determine the impact of intensive disc harrowing (2, ...


Phiri, SAmézquita Collazos, EdgarRao, Idupulapati M.Singh, B.R.[Disc harrowing intensity and its impact on soil properties and plant growth of agropastoral systems in the Llanos of Colombia]Disc harrowing intensity and its impact on soil properties and plant growth of agropastoral systems in the Llanos of Colombia

The common bean is the most important legume for human consumption and is grown in areas under conditions of varied rainfall and temperature that limit its yield. The objective of the present study was to identify genotypic differences in adaptation of 91 bean genotypes to high temperature under ...


Suárez Salazar, Juan CarlosPolanía, JoséContreras Bastidas, Amara TatianaRodríguez Suarez, LeonardoMachado Cuellar, LeidyOrdoñez Espinosa, Claudia MercedesBeebe, Stephen E.Rao, Idupulapati M.[Adaptation of common bean lines to high temperature conditions: genotypic differences in phenological and agronomic performance]Adaptation of common bean lines to high temperature conditions: genotypic differences in phenological and agronomic performance

Drought stress limits growth and yield of crops, particularly under smallholder production systems with minimal use of inputs and edaphic limitations such as nitrogen (N) deficiency. The development of genotypes adapted to these conditions through genetic improvement is an important strategy to a...


Polanía Perdomo, José A.Poschenrieder, CharlotteRao, Idupulapati M.Beebe, Stephen E.[Root traits and their potential links to plant ideotypes to improve drought resistance in common bean]Root traits and their potential links to plant ideotypes to improve drought resistance in common bean

Arango, JacoboArévalo, AshlyVillegas, DanielNuñez, JonathanMoreta, DaniloCastiblanco, ValheriaRao, Idupulapati M.Ishitani, Manabu[Phenotyping of Urochloa humidicola hybrids for its BNI potential, biomass production, forage quality and N2O Emissions]Phenotyping of Urochloa humidicola hybrids for its BNI potential, biomass production, forage quality and N2O Emissions

Ferreira, OscarRondón, Marco AntonioHurtado, M.P.Rao, Idupulapati M.[Greenhouse gas fluxes and energy evaluation of Quesungual slash-and-mulch agroforestry system]Greenhouse gas fluxes and energy evaluation of Quesungual slash-and-mulch agroforestry system

Welchez, L.A.Ayarza, Miguel AngelAmézquita Collazos, EdgarBarrios, E.Rondón, Marco AntonioRao, Idupulapati M.Rivera, M.Pavon, J.Ferreira, OscarValladares, D.Sánchez, N.Castro, A.[Unraveling the mysteries of the Quesungual slash and mulch agroforestry system]Unraveling the mysteries of the Quesungual slash and mulch agroforestry system
Polanía Perdomo, José A.Rao, Idupulapati M.Cajiao V., César HernandoRivera, MarielaRaatz, BodoBeebe, Stephen E.[Physiological traits associated with drought resistance in Andean and Mesoamerican genotypes of common bean (Phaseolus vulgaris L.)]Physiological traits associated with drought resistance in Andean and Mesoamerican genotypes of common bean (Phaseolus vulgaris L.)

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