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| 1. |  | BRITTO, J. dos S. de; LAU, E. Y.; SILVA JUNIOR, J. P. da; PEREIRA, J. F.; MINELLA, E.; ESCOSTEGUY, P. A. V. Transportador de malato de trigo pode aumentar a tolerância ao alumínio tóxico em genótipos brasileiros de cevada. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 15.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 12., 2020, Passo Fundo. Resumos... Brasília, DF: Embrapa, p. 44, 2021.| Biblioteca(s): Embrapa Trigo. |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
09/11/2020 |
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Data da última atualização: |
10/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
PEREIRA, D. G.; FARIA, L. C. de; TORGA, P. P.; SOUZA, T. L. P. O.; MELO, L. C.; PEREIRA, H. S. |
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Afiliação: |
D. 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. |
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Título: |
Genetic potential of fusarium wilt-resistant elite common bean lines assessed in multiple environments. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 19, n. 2, gmr18617, 2020. |
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ISSN: |
1676-5680 |
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DOI: |
http://dx.doi.org/10.4238/gmr18617 |
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Idioma: |
Inglês |
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Conteúdo: |
Fusarium 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. MenosFusarium 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... Mostrar Tudo |
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Thesagro: |
Antracnose; Feijão; Fusarium Oxysporum; Melhoramento Genético Vegetal; Phaseolus Vulgaris. |
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Thesaurus NAL: |
Ammi; Beans; Fusarium wilt; Genetic stability. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217572/1/gmr-2020.pdf
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Marc: |
LEADER 02528naa a2200313 a 4500
001 2126394
005 2020-11-10
008 2020 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $ahttp://dx.doi.org/10.4238/gmr18617$2DOI
100 1 $aPEREIRA, D. G.
245 $aGenetic potential of fusarium wilt-resistant elite common bean lines assessed in multiple environments.$h[electronic resource]
260 $c2020
520 $aFusarium 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.
650 $aAmmi
650 $aBeans
650 $aFusarium wilt
650 $aGenetic stability
650 $aAntracnose
650 $aFeijão
650 $aFusarium Oxysporum
650 $aMelhoramento Genético Vegetal
650 $aPhaseolus Vulgaris
700 1 $aFARIA, L. C. de
700 1 $aTORGA, P. P.
700 1 $aSOUZA, T. L. P. O.
700 1 $aMELO, L. C.
700 1 $aPEREIRA, H. S.
773 $tGenetics and Molecular Research$gv. 19, n. 2, gmr18617, 2020.
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Embrapa Arroz e Feijão (CNPAF) |
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