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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
20/11/2015 |
Data da última atualização: |
21/06/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ARIAS, C. A. A.; ALMEIDA, A. M. R.; MITUTI, T.; KITAJIMA, E. W. |
Afiliação: |
CARLOS ALBERTO ARRABAL ARIAS, CNPSO; ALVARO MANUEL RODRIGUES ALMEIDA, CNPSO; TATIANA MITUTI, UNESP Botucatu; ELLLIOT W. KITAJIMA, ESALQ. |
Título: |
Inheritance of tolerance to Cowpea Mild Mottle Virus in soybean. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 15, n. 3, p. 132-138, July/Sept. 2015. |
ISSN: |
1984-7033 |
DOI: |
10.1590/1984-70332015v15n3a24 |
Idioma: |
Inglês |
Conteúdo: |
Soybean stem necrosis is caused by Cowpea mild mottle virus (CPMMV) and it has been recognized as an emerging and economically important disease in Brazil. No resistant, but only tolerant cultivars have been identified so far, and their genetic control is still unknown. To investigate the inheritance of soybean tolerance to CPMMV, two crosses between tolerant cultivars (BRS 133 x BRSMT Pintado), and between a susceptible (CD 206) and a tolerant cultivar (BRSMT Pintado) were carried out to obtain F2 and F2:3 generations. Quantitative and qualitative analyses applied to the data from greenhouse evaluations showed that there are at least two distinct major genes determining tolerance to CPMMV, one in the soybean cultivar BRS 133 and another in the cultivar BRSMT Pintado, with predominance of additive genetic effects and heritability levels that allow for efficient selection based on early generation means. |
Thesagro: |
Resistência genética; Soja. |
Thesaurus Nal: |
Cowpea mild mottle virus; Soybeans. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/133570/1/inheritance.alvaro.2015.pdf
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Marc: |
LEADER 01607naa a2200229 a 4500 001 2029154 005 2017-06-21 008 2015 bl uuuu u00u1 u #d 022 $a1984-7033 024 7 $a10.1590/1984-70332015v15n3a24$2DOI 100 1 $aARIAS, C. A. A. 245 $aInheritance of tolerance to Cowpea Mild Mottle Virus in soybean.$h[electronic resource] 260 $c2015 520 $aSoybean stem necrosis is caused by Cowpea mild mottle virus (CPMMV) and it has been recognized as an emerging and economically important disease in Brazil. No resistant, but only tolerant cultivars have been identified so far, and their genetic control is still unknown. To investigate the inheritance of soybean tolerance to CPMMV, two crosses between tolerant cultivars (BRS 133 x BRSMT Pintado), and between a susceptible (CD 206) and a tolerant cultivar (BRSMT Pintado) were carried out to obtain F2 and F2:3 generations. Quantitative and qualitative analyses applied to the data from greenhouse evaluations showed that there are at least two distinct major genes determining tolerance to CPMMV, one in the soybean cultivar BRS 133 and another in the cultivar BRSMT Pintado, with predominance of additive genetic effects and heritability levels that allow for efficient selection based on early generation means. 650 $aCowpea mild mottle virus 650 $aSoybeans 650 $aResistência genética 650 $aSoja 700 1 $aALMEIDA, A. M. R. 700 1 $aMITUTI, T. 700 1 $aKITAJIMA, E. W. 773 $tCrop Breeding and Applied Biotechnology$gv. 15, n. 3, p. 132-138, July/Sept. 2015.
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