Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
20/08/2010 |
Data da última atualização: |
24/08/2010 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MACHADO, J. C.; SOUZA, M. A. de; OLIVEIRA, D. M. de; CARGNIN, A.; PIMENTEL, A. J. B.; ASSIS, J. C. de. |
Afiliação: |
JUAREZ CAMPOLINA MACHADO, IAPAR; MOACIL ALVES DE SOUZA, UFV; DAVI MELO DE OLIVEIRA, UFV; ADELIANO CARGNIN, CPAC; ADERICO JÚNIOR BADARÓ PIMENTEL, UFV; JOSIANE CRISTINA DE ASSIS, UFV. |
Título: |
Recurrent selection as breeding strategy for heat tolerance in wheat. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 10, n. 1, p. 9-15, mar. 2010. |
Idioma: |
Inglês |
Conteúdo: |
The development of heat-tolerant varieties is an important goal of wheat breeding programs, requiring efficient selection methods. In the present study the use of recurrent selection was evaluated as a strategy to improve heat stress tolerance in wheat. Two cycles of recurrent selection were performed in experiments conducted in research areas of the Universidade Federal de Viçosa, located in Coimbra-MG and Viçosa-MG, in 2004 and 2007, in two growing seasons (summer and winter). The genetic gain and the existence of variability show the possibility of successful recurrent selection for heat-tolerance in wheat. |
Palavras-Chave: |
Ganhos por seleção; Tolerância ao calor em trigo. |
Thesagro: |
Temperatura; Trigo; Triticum aestivum. |
Categoria do assunto: |
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Marc: |
LEADER 01325naa a2200241 a 4500 001 1860564 005 2010-08-24 008 2010 bl --- 0-- u #d 100 1 $aMACHADO, J. C. 245 $aRecurrent selection as breeding strategy for heat tolerance in wheat. 260 $c2010 520 $aThe development of heat-tolerant varieties is an important goal of wheat breeding programs, requiring efficient selection methods. In the present study the use of recurrent selection was evaluated as a strategy to improve heat stress tolerance in wheat. Two cycles of recurrent selection were performed in experiments conducted in research areas of the Universidade Federal de Viçosa, located in Coimbra-MG and Viçosa-MG, in 2004 and 2007, in two growing seasons (summer and winter). The genetic gain and the existence of variability show the possibility of successful recurrent selection for heat-tolerance in wheat. 650 $aTemperatura 650 $aTrigo 650 $aTriticum aestivum 653 $aGanhos por seleção 653 $aTolerância ao calor em trigo 700 1 $aSOUZA, M. A. de 700 1 $aOLIVEIRA, D. M. de 700 1 $aCARGNIN, A. 700 1 $aPIMENTEL, A. J. B. 700 1 $aASSIS, J. C. de 773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 10, n. 1, p. 9-15, mar. 2010.
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Registro original: |
Embrapa Cerrados (CPAC) |
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