Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1126394
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dc.contributor.authorPEREIRA, D. G.
dc.contributor.authorFARIA, L. C. de
dc.contributor.authorTORGA, P. P.
dc.contributor.authorSOUZA, T. L. P. O.
dc.contributor.authorMELO, L. C.
dc.contributor.authorPEREIRA, H. S.
dc.date.accessioned2020-11-10T09:16:41Z-
dc.date.available2020-11-10T09:16:41Z-
dc.date.created2020-11-09
dc.date.issued2020
dc.identifier.citationGenetics and Molecular Research, v. 19, n. 2, gmr18617, 2020.
dc.identifier.issn1676-5680
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1126394-
dc.descriptionFusarium wilt is a serious soil disease affecting common bean cultivation, especially crops under a central pivot irrigation system. Our objective was to identify bean lines that combine resistance to Fusarium wilt in the field with other desirable traits. Twenty-eight randomized block trials with three replicates were conducted in the rainy, winter, and dry seasons from 2009 to 2012 in the states of Goiás, Federal District, and Paraná. The trials were composed of six elite lines (one carioca and five black grain type) selected in a previous study as resistant to Fusarium wilt under controlled conditions and five cultivars (three carioca two black grain type). Variance analysis demonstrated variability for reaction to Fusarium wilt and anthracnose, yield, architecture, and lodging tolerance. The interaction among the lines/cultivars and environments was significant for all traits. Five black bean lines were resistant to Fusarium wilt (grades <3.0) in the field; however, none of these lines outperformed the best controls in other traits, especially anthracnose resistance (grades >4.0). The Carioca line (CNFC 15872) was susceptible to fusarium wilt (5.6). Thus, these lines should not be indicated as suitable cultivars. Cultivars BRS Esplendor and BRS Notável exhibited excellent yield (2144 and 2200 kg.ha-1, respectively), high stability, erect architecture (3.4 and 4.1), lodging tolerance (3.3 and 4.0), anthracnose resistance (1.0 and 1.7), and high fusarium wilt resistance (2.0 and 2.6). These cultivars are still excellent options for planting in areas with Fusarium wilt.
dc.language.isoeng
dc.rightsopenAccesseng
dc.titleGenetic potential of fusarium wilt-resistant elite common bean lines assessed in multiple environments.
dc.typeArtigo de periódico
dc.subject.thesagroFeijão
dc.subject.thesagroPhaseolus Vulgaris
dc.subject.thesagroMelhoramento Genético Vegetal
dc.subject.thesagroFusarium Oxysporum
dc.subject.thesagroAntracnose
dc.subject.nalthesaurusBeans
dc.subject.nalthesaurusFusarium wilt
dc.subject.nalthesaurusAmmi
dc.subject.nalthesaurusGenetic stability
riaa.ainfo.id1126394
riaa.ainfo.lastupdate2020-11-10 -02:00:00
dc.identifier.doihttp://dx.doi.org/10.4238/gmr18617
dc.contributor.institutionD. G. PEREIRA, UFG; LUIS CLAUDIO DE FARIA, CNPAF; PAULA PEREIRA TORGA, CNPAF; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; LEONARDO CUNHA MELO, CNPAF; HELTON SANTOS PEREIRA, CNPAF.
Aparece nas coleções:Artigo em periódico indexado (CNPAF)

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