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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
13/11/1998 |
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Data da última atualização: |
13/11/1998 |
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Autoria: |
SILVA, J. D. da. |
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Título: |
Consideracoes sobre o desenvolvimento economico de Mossoro (1958). |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Mossoro: ESAM, 1991. |
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Páginas: |
26p. |
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Série: |
(Colecao Mossoroense B, 972) |
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Idioma: |
Português |
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Palavras-Chave: |
Brasil; Desenvolvimento econ?mino; Mossor¢; Rio Grande do Norte. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00465nam a2200169 a 4500
001 1054218
005 1998-11-13
008 1991 bl uuuu u0uu1 u #d
100 1 $aSILVA, J. D. da
245 $aConsideracoes sobre o desenvolvimento economico de Mossoro (1958).
260 $aMossoro: ESAM$c1991
300 $a26p.
490 $a(Colecao Mossoroense B, 972)
653 $aBrasil
653 $aDesenvolvimento econ?mino
653 $aMossor¢
653 $aRio Grande do Norte
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
11/06/2010 |
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Data da última atualização: |
04/06/2018 |
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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: |
SCAPIM, C. A.; PACHECO, C. A. P.; AMARAL JUNIOR, A. T.; VIEIRA, R. A.; PINTO, R. J. B.; CONRADO, T. V. |
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Afiliação: |
CARLOS ALBERTO SCAPIM, UEM; CLESO ANTONIO PATTO PACHECO, CNPMS; ANTONIO TEIXEIRA DO AMARAL JUNIOR, UENF; RAFAEL AUGUSTO VIEIRA, UEM; RONALD JOSE BARTH PINTO, UEM; THIAGO VINCENZI CONRADO, UEM. |
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Título: |
Correlations between the stability and adaptability statistics of popcorn cultivars. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Euphytica, Wageningen, v. 174, n. 2, p. 209-218, 2010. |
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DOI: |
10.1007/s10681-010-0118-y |
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Idioma: |
Inglês |
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Conteúdo: |
In plant breeding, correlations between the statistics of stability and adaptability of popcorn cultivars are not yet well understood. Therefore, the objectives of the present experiment was to investigate the correlations between r2di and bi from Eberhart and Russell, xi from Wricke, Sð1Þi, Sð2Þi and Sð3Þi from Huehn, Pi from Lin and Binns and the rank-sum from Kang, and indicate the most reliable method for selecting popcorn cultivars. These statistics were estimated by data of crop yield from 19 Brazilian genotypes under 21 environments and popping expansion under 16 environments. The xi,Sð1Þi, Sð2Þi, Sð3Þi and r2di were positively and significantly correlated indicating that just one in these five statistics is sufficient for selecting stable genotypes although they were not correlated with the means of crop yield and popping expansion. The bi was negatively and significantly S(1)i rank) and Index 2 (crop yield and popping expansion + Wi) indicating that superior popcorn genotypes are also stable. Finally, both Pi and the rank-sum are useful statistics in breeding programmes where crop yield, popping expansion and stability are essential traits for selecting genotypes. |
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Palavras-Chave: |
Genotypy versus environment interaction; Multi-environment trials; Popcorn breeding; Zea mays L. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01956naa a2200241 a 4500
001 1854904
005 2018-06-04
008 2010 bl uuuu u00u1 u #d
024 7 $a10.1007/s10681-010-0118-y$2DOI
100 1 $aSCAPIM, C. A.
245 $aCorrelations between the stability and adaptability statistics of popcorn cultivars.$h[electronic resource]
260 $c2010
520 $aIn plant breeding, correlations between the statistics of stability and adaptability of popcorn cultivars are not yet well understood. Therefore, the objectives of the present experiment was to investigate the correlations between r2di and bi from Eberhart and Russell, xi from Wricke, Sð1Þi, Sð2Þi and Sð3Þi from Huehn, Pi from Lin and Binns and the rank-sum from Kang, and indicate the most reliable method for selecting popcorn cultivars. These statistics were estimated by data of crop yield from 19 Brazilian genotypes under 21 environments and popping expansion under 16 environments. The xi,Sð1Þi, Sð2Þi, Sð3Þi and r2di were positively and significantly correlated indicating that just one in these five statistics is sufficient for selecting stable genotypes although they were not correlated with the means of crop yield and popping expansion. The bi was negatively and significantly S(1)i rank) and Index 2 (crop yield and popping expansion + Wi) indicating that superior popcorn genotypes are also stable. Finally, both Pi and the rank-sum are useful statistics in breeding programmes where crop yield, popping expansion and stability are essential traits for selecting genotypes.
653 $aGenotypy versus environment interaction
653 $aMulti-environment trials
653 $aPopcorn breeding
653 $aZea mays L
700 1 $aPACHECO, C. A. P.
700 1 $aAMARAL JUNIOR, A. T.
700 1 $aVIEIRA, R. A.
700 1 $aPINTO, R. J. B.
700 1 $aCONRADO, T. V.
773 $tEuphytica, Wageningen$gv. 174, n. 2, p. 209-218, 2010.
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Embrapa Milho e Sorgo (CNPMS) |
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