The genetic improvement of economically important production traits of dry bean (Phaseolus vulgaris L.), for geographic regions where production is threatened by drought and high temperature stress, is challenging because of the complex genetic nature of these traits. Large scale SNP data sets fo...
Oladzad, Atena
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Porch, Timothy
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Rosas, Juan Carlos
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Moghaddam, Samira Mafi
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Beaver, James S.
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Beebe, Stephen E.
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Burridge, Jimmy
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Jochua, Celestina Nhagupana
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Miguel, Magalhaes Amade
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Miklas, Phillip N.
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Raatz, Bodo
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White, Jeffrey W.
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Lynch, Jonathan P.
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McClean, Phillip E.
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[Single and Multi-trait GWAS Identify Genetic Factors Associated with Production Traits in Common Bean Under Abiotic Stress Environments]
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Single and Multi-trait GWAS Identify Genetic Factors Associated with Production Traits in Common Bean Under Abiotic Stress Environments
Common bean (Phaseolus vulgaris L.) is the most important food legume in the diet of poor people in the tropics. Drought causes severe yield loss in this crop. Identification of traits associated with drought resistance contributes to improving the process of generating bean genotypes adapted to ...
Polanía Perdomo, José A.
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Poschenrieder, Charlotte
,
Beebe, Stephen E.
,
Rao, Idupulapati M.
,
[Effective use of water and increased dry matter partitioned to grain contribute to yield of common bean improved for drought resistance]
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Effective use of water and increased dry matter partitioned to grain contribute to yield of common bean improved for drought resistance
The progress in identification of genotypes with roots showing greater ability to penetrate compacted soils under moisture stress and understanding the physiological basis and morphological expression of the characteristics associated is fundamental to improving crop’s tolerance to drought and to...
Rivera, Mariela
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Polanía, José A.
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Ricaurte Oyola, José Jaumer
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Borrero, Gonzalo
,
Beebe, Stephen E.
,
Rao, Idupulapati M.
,
[Soil Compaction Induced Changes in Morpho-physiological Characteristics of Common Bean]
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Soil Compaction Induced Changes in Morpho-physiological Characteristics of Common Bean
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.
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Rao, Idupulapati M.
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Cajiao V., César Hernando
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Grajales, Miguel A.
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Rivera, Mariela
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Velásquez, Federico
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Raatz, Bodo
,
Beebe, Stephen E.
,
[Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23–24 × SEA 5 of Common Bean]
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Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23–24 × SEA 5 of Common Bean
Rao, Idupulapati M.
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Beebe, Stephen E.
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Polanía Perdomo, José A.
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Grajales, Miguel A.
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Cajiao V., César Hernando
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Ricaurte Oyola, José Jaumer
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[Evidence for genotypic differences among elite lines of common bean in the ability to remobilize photosynthate to increase yield under drought]
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Evidence for genotypic differences among elite lines of common bean in the ability to remobilize photosynthate to increase yield under drought
Breeding for resistance to biotic and abiotic stresses of global importance in common bean is reviewed with emphasis on development and application of marker-assisted selection (MAS). The implementation and adoption of MAS in breeding for disease resistance is advanced compared to the implementat...
Miklas, PN
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Kelly, James D.
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Beebe, Stephen E.
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Blair, Matthew W.
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[Common bean breeding for resistance against biotic and abiotic stresses : From classical to MAS breeding]
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Common bean breeding for resistance against biotic and abiotic stresses : From classical to MAS breeding
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, Charlotte
,
Rao, Idupulapati M.
,
Beebe, Stephen E.
,
[Root traits and their potential links to plant ideotypes to improve drought resistance in common bean]
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Root traits and their potential links to plant ideotypes to improve drought resistance in common bean
Background
Common bean is the most important staple grain legume for direct human consumption and nutrition. It complements major sources of carbohydrates, including cereals, root crop, or plantain, as a source of dietary proteins. It is also a significant source of vitamins and minerals like iro...
Berny Mier y Teran, Jorge Carlos
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Konzen, Enéas R.
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Palkovic, Antonia
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Tsai, Siu Mui
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Rao, Idupulapati M.
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Beebe, Stephen E.
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Gepts, Paul
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[Effect of drought stress on the genetic architecture of photosynthate allocation and remobilization in pods of common bean (Phaseolus vulgaris L.), a key species for food security]
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Effect of drought stress on the genetic architecture of photosynthate allocation and remobilization in pods of common bean (Phaseolus vulgaris L.), a key species for food security
Terminal drought is a worldwide constraint to common bean production and its negative effects will be increased by climate change. The objective of this research was to characterize phenotypically advanced lines and commercial cultivars of common bean for their resistance to terminal drought stre...
Chaves-Barrantes, Néstor Felipe
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Polanía Perdomo, José A.
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Muñoz Perea, Carlos Germán
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Rao, Idupulapati M.
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Beebe, Stephen E.
,
[Caracterización fenotípica por resistencia a sequía terminal de germoplasma de frijol común = Phenotypic characterization of common bean germplasm for resistance to terminal drought]
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Caracterización fenotípica por resistencia a sequía terminal de germoplasma de frijol común = Phenotypic characterization of common bean germplasm for resistance to terminal drought
Ambachew, Daniel
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Mekbib, Firew
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Asfaw, A.
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Beebe, Stephen E.
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Blair, Matthew W.
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[Trait associations in common bean genotypes grown under drought stress and field infestation by BSM bean fly]
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Trait associations in common bean genotypes grown under drought stress and field infestation by BSM bean fly