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dc.contributor.authorMENEZES, C. B.pt_BR
dc.contributor.authorTICONA-BENAVENTE, C. A.pt_BR
dc.contributor.authorTARDIN, F. D.pt_BR
dc.contributor.authorCARDOSO, M. J.pt_BR
dc.contributor.authorBASTOS, E. A.pt_BR
dc.contributor.authorNOGUEIRA, D. W.pt_BR
dc.contributor.authorPORTUGAL, A. F.pt_BR
dc.contributor.authorSANTOS, C. V.pt_BR
dc.contributor.authorSCHAFFERT, R. E.pt_BR
dc.date.accessioned2014-12-03T11:11:11Zpt_BR
dc.date.available2014-12-03T11:11:11Zpt_BR
dc.date.created2014-12-03pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationGenetics and Molecular Research, Ribeirão Preto, v. 13, n. 4, p. 9817-9827, 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1001445pt_BR
dc.descriptionTwenty-five cultivars of grain sorghum [Sorghum bicolor (L.) Moench] were examined under both drought stress and normal conditions in 4 experiments. In each condition, genotypes were evaluated in a factorial experiment using a randomized complete block design with 3 replications. Eight drought tolerance indices including stability tolerance index, mean productivity (MP), geometric MP, harmonic mean, stress susceptibility index, tolerance index, yield index, and yield stability index were estimated for each genotype based on grain yield under drought (Ys) and irrigated conditions (Yp). The results indicated that there were positive and significant correlations among Yp and Ys with geometric MP, MP, harmonic mean, and stability tolerance index, indicating that these factors are better predictors of Yp and Ys than tolerance index, stress susceptibility index, yield stability index, and yield index. Based on adjusted means at Yp and Ys, indices geometric MP, MP, harmonic mean, and stability tolerance index, unweighted pair group method with arithmetic mean cluster and biplot analysis, the most tolerant cultivars were ?9929020?, ?9929034?, and ?N 95B?.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectEstresse abióticopt_BR
dc.subjectSorghum breedingpt_BR
dc.subjectSorghum yieldpt_BR
dc.titleSelection indices to identify drought-tolerant grain sorghum cultivars.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-09-27T11:11:11Zpt_BR
dc.subject.thesagroSorgopt_BR
dc.subject.thesagroSorghum bicolorpt_BR
dc.subject.thesagroRendimentopt_BR
dc.subject.thesagroVariedadept_BR
dc.subject.nalthesaurusAbiotic stresspt_BR
dc.subject.nalthesaurusWater stresspt_BR
dc.subject.nalthesaurusPlant breedingpt_BR
dc.subject.nalthesaurusVarietiespt_BR
riaa.ainfo.id1001445pt_BR
riaa.ainfo.lastupdate2017-09-27 -03:00:00pt_BR
dc.identifier.doi10.4238/2014.November.27.9pt_BR
dc.contributor.institutionCICERO BESERRA DE MENEZES, CNPMS; FLAVIO DESSAUNE TARDIN, CNPMS; MILTON JOSE CARDOSO, CPAMN; EDSON ALVES BASTOS, CPAMN; ARLEY FIGUEIREDO PORTUGAL, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS.pt_BR
Appears in Collections:Artigo em periódico indexado (CNPMS)

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