Replication Data for: Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23-24 x SEA 5 of Common Bean

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dc.creatorPolanía Perdomo, José A.
dc.creatorRao, Idupulapati M.
dc.creatorCajiao V., César Hernando
dc.creatorGrajales Bedoya, Miguel Angel
dc.creatorRivera Peña, Mariela
dc.creatorVelásquez, Federico
dc.creatorRaatz, Bodo
dc.creatorBeebe, Stephen E.
dc.date2017-05-04
dc.date2017-05-08T19:53:48Z
dc.date2017-05-08T19:53:48Z
dc.date.accessioned2026-06-27T14:39:27Z
dc.descriptionTraits related with drought resistance in recombinant inbred lines (RILs). A set of 121 bean genotypes (111 RILs, 2 parents, 8 checks) belonging to the Mesoamerican gene pool were evaluated under field conditions with two levels of water supply (irrigated and rainfed) over three seasons. To complement field studies, a greenhouse study was conducted using plastic cylinders with soil inserted into PVC pipes, to determine the relationship between grain yield obtained under field conditions with different root traits measured under greenhouse conditions. Resistance to drought stress was positively associated with a deeper and vigorous root system, better shoot growth, and superior mobilization of photosynthates to pod and seed production. Among the shoot traits measured, pod harvest index and seed number per area could serve as useful selection criteria for assessing sink strength and for genetic improvement of drought resistance in common bean
dc.identifierhttps://hdl.handle.net/10568/80919
dc.identifier.urihttp://hdl.handle.net/123456789/84606
dc.languageen
dc.publisherInternational Center for Tropical Agriculture
dc.rightsOpen Access
dc.sourcePolanía, José; Rao, Idupulapati M; Cajiao, Cesar; Grajales, Miguel; Rivera, Mariela; Velasquez, Federico; Raatz, Bodo; Beebe, Stephen E, 2017, "Replication Data for: Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23-24 x SEA 5 of Common Bean", doi:10.7910/DVN/XCHQQT, Harvard Dataverse, V2, UNF:6:HOpI3nLB152D6ufxpkkDHg==
dc.subjectroot systems
dc.subjectphaseolus vulgaris
dc.subjectabiotic stress
dc.subjectdrought stress
dc.subjectcrop yield
dc.subjectdrought resistance
dc.subjectgenetic improvement
dc.subjectdeep rooting
dc.subjectintermittent drought
dc.subjectpod harvest index
dc.subjectseed number
dc.subjectagrobiodiversity
dc.titleReplication Data for: Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23-24 x SEA 5 of Common Bean
dc.typeDataset

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