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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
09/11/1998 |
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Data da última atualização: |
09/11/1998 |
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Autoria: |
KUMAR, A.; MISRA, S. N.; VERMA, J. S. |
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Título: |
Studies on genetic diversity in cowpea. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Crop Improvement, v. 9, n. 2, p. 160-163, 1982. |
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Idioma: |
Inglês |
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Conteúdo: |
The multivariate analysis involving 50 genotypes of cowpea (Vigna unguiculata (L.) Walp.) indicated that these genotypes can be grouped into seven clusters with a maximum of 21 lines in cluster I and one each in cluster VI and VII. The characters days to 50 per cent maturity, pod length, pod width and 100-grain weight contributed to the genetic divergence. Genetic distance between clusters III and VI indicated that crossing between the genotypes of these two clusters may provide certain useful segregants with improved grain yield. |
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Palavras-Chave: |
Analise multivariada; Caupi; Cowpea; Diversidade genetica; Genetic divergence; Metodo de Tocher. |
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Thesagro: |
Vigna Unguiculata. |
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Thesaurus Nal: |
multivariate analysis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01159naa a2200241 a 4500
001 1052277
005 1998-11-09
008 1982 bl --- 0-- u #d
100 1 $aKUMAR, A.
245 $aStudies on genetic diversity in cowpea.
260 $c1982
520 $aThe multivariate analysis involving 50 genotypes of cowpea (Vigna unguiculata (L.) Walp.) indicated that these genotypes can be grouped into seven clusters with a maximum of 21 lines in cluster I and one each in cluster VI and VII. The characters days to 50 per cent maturity, pod length, pod width and 100-grain weight contributed to the genetic divergence. Genetic distance between clusters III and VI indicated that crossing between the genotypes of these two clusters may provide certain useful segregants with improved grain yield.
650 $amultivariate analysis
650 $aVigna Unguiculata
653 $aAnalise multivariada
653 $aCaupi
653 $aCowpea
653 $aDiversidade genetica
653 $aGenetic divergence
653 $aMetodo de Tocher
700 1 $aMISRA, S. N.
700 1 $aVERMA, J. S.
773 $tCrop Improvement$gv. 9, n. 2, p. 160-163, 1982.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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