Adaptation of common bean lines to high temperature conditions: genotypic differences in phenological and agronomic performance

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cg.authorship.typesCGIAR and developing country instituteen
cg.contributor.affiliationBioversity International and the International Center for Tropical Agricultureen
cg.contributor.affiliationUniversidad de la Amazoníaen
cg.contributor.affiliationUniversidad Nacional Autónoma de Méxicoen
cg.contributor.affiliationCentro de Formación Agroindustrial “La Angostura” SENAen
cg.contributor.crpGrain Legumes and Dryland Cerealsen
cg.creator.identifierJuan Carlos Suárez Salazar: 0000-0001-5928-1837en
cg.creator.identifierJose Polania: 0000-0002-1186-0503en
cg.creator.identifierAmara Tatiana Contreras Bastidas: 0000-0001-9319-5799en
cg.creator.identifierLeonardo Rodriguez Suarez: 0000-0001-8560-5495en
cg.creator.identifierCLAUDIA MERCEDES ORDOÑEZ ESPINOSA: 0000-0003-1095-4468en
cg.creator.identifierLeidy Machado Cuellar: 0000-0001-9276-5008en
cg.creator.identifierStephen E Beebe: 0000-0002-3742-9930en
cg.creator.identifierIdupulapati M. Rao: 0000-0002-8381-9358en
cg.identifier.doihttps://doi.org/10.1007/s10681-020-2565-4en
cg.isijournalISI Journalen
cg.issn0014-2336en
cg.issue2en
cg.journalEuphyticaen
cg.reviewStatusPeer Reviewen
cg.subject.ciatBEANSen
cg.volume216en
dc.contributor.authorSuárez Salazar, Juan Carlosen
dc.contributor.authorPolanía, Joséen
dc.contributor.authorContreras Bastidas, Amara Tatianaen
dc.contributor.authorRodríguez Suárez, Leonardoen
dc.contributor.authorMachado Cuellar, Leidyen
dc.contributor.authorOrdoñez Espinosa, Claudia Mercedesen
dc.contributor.authorBeebe, Stephen E.en
dc.contributor.authorRao, Idupulapati M.en
dc.date.accessioned2020-02-10T19:29:46Zen
dc.date.available2020-02-10T19:29:46Zen
dc.identifier.urihttps://hdl.handle.net/10568/107018
dc.titleAdaptation of common bean lines to high temperature conditions: genotypic differences in phenological and agronomic performanceen
dcterms.abstractThe 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 environmental conditions of a tropical dry forest ecosystem. We quantified differences among genotypes in terms of phenology, dry matter partitioning indices and grain yield. Common bean lines were derived from interspecific and intraspecific crosses among Phaseolus species of P. vulgaris, P. acutifolius, P. coccineus and P. dumosus. We identified three germplasm accessions of P. acutifolius (G 40001, G 40027, G 40141); two lines from the cross of P. vulgaris × P. acutifolius (INB 837, SIN 524); two lines from the cross of P. vulgaris × P. acutifolius × P. coccineus (SEF 14, SEF 42) and eight lines of P. vulgaris (BFS 10, SEN 46, SEN 48, SEN 70, SMN 99, SMC 140, SMR 139-1G, AMADEUS-EAP-9510-77) that are better adapted to higher temperature stress conditions, evidencing the significant contribution of P. acutifolius to heat tolerance derived from interspecific crosses in common beans. We also found a few Andean lines of growth habit I (SAP 1, SAP 1-15, SAP 1-16, G 122, SAB 618, DAB 525) with superior level of adaptation to heat stress. The superior performance of all these above identified genotypes under higher temperature conditions was attributed to early maturity, high pollen viability and greater ability to partition dry matter to reproductive growth together with greater grain filling.en
dcterms.accessRightsOpen Accessen
dcterms.available2020-01-24en
dcterms.bibliographicCitationSuárez, J.C.; Polanía, J.A.; Contreras, A.T.; Rodríguez, L.; Machado, L.; Ordoñez, C.; Beebe, S.; Rao, I.M. (2020) Adaptation of common bean lines to high temperature conditions: genotypic differences in phenological and agronomic performance. Euphytica 216:28 22 p. ISSN: 0014-2336en
dcterms.extent216:28en
dcterms.issued2020-02en
dcterms.languageenen
dcterms.licenseCopyrighted; all rights reserveden
dcterms.publisherSpringeren
dcterms.subjecttemperature resistanceen
dcterms.subjectresistencia a la temparaturaen
dcterms.subjectagronomic charactersen
dcterms.subjectcaracteristicas agronomicasen
dcterms.subjectfrijolen
dcterms.subjectbeansen
dcterms.subjecthorticultureen
dcterms.subjectgeneticsen
dcterms.typeJournal Articleen

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