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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
09/07/1996 |
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Data da última atualização: |
30/07/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
QUEIROZ, M. A. de; GALWEY, N. W. |
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Afiliação: |
MANOEL ABILIO DE QUEIROZ, CPATSA. |
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Título: |
The effects of sorghum and cowpea genotype and sorghum sowing density in an intercrop system. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Experimental Agriculture, London, v. 23, p. 387-394, 1987. |
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Idioma: |
Inglês |
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Conteúdo: |
Five diverse sorghum genotypes were sown at sole crop density and at intercrop density with-out cowpea and with two contrasting cowpea genotypes, in the post-rainy season at Hyderabad, India. The interaction of sorghum genotype with sowing density was significant for sorghum dry fodder and grain yield, but the interaction of sorghum genotype with cowpea was not, because of compensation between yield components. The likely response of sorghum genotypes to intercropping can therefore be assessed initially from the performance of low density sole crops, followed by assessment in the presence of a single standard cowpea variety. The cowpea genotypes were affected by the presence of sorghum but not by the sorghum genotype. This suggests that the effect on the cowpea can be ignored when selecting a sorghum genotype for intercropping, and that a cowpea genotype for intercropping can be selected in the presence of a single sorghum genotype. However, these conclusions are unlikery to apply to rain season sowings, when sorghum dominates the intercrop more completely. |
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Palavras-Chave: |
Caupi; Consorciacao; Cowpea; Cropping system; Sorghum. |
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Thesagro: |
Genótipo; Sistema de Cultivo; Sorgo; Vigna Unguiculata. |
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Thesaurus Nal: |
genotype; intercropping. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180540/1/Experimental-Agriculture-v.23-p.387-394-1987.pdf
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Marc: |
LEADER 01784naa a2200265 a 4500
001 1132946
005 2018-07-30
008 1987 bl uuuu u00u1 u #d
100 1 $aQUEIROZ, M. A. de
245 $aThe effects of sorghum and cowpea genotype and sorghum sowing density in an intercrop system.
260 $c1987
520 $aFive diverse sorghum genotypes were sown at sole crop density and at intercrop density with-out cowpea and with two contrasting cowpea genotypes, in the post-rainy season at Hyderabad, India. The interaction of sorghum genotype with sowing density was significant for sorghum dry fodder and grain yield, but the interaction of sorghum genotype with cowpea was not, because of compensation between yield components. The likely response of sorghum genotypes to intercropping can therefore be assessed initially from the performance of low density sole crops, followed by assessment in the presence of a single standard cowpea variety. The cowpea genotypes were affected by the presence of sorghum but not by the sorghum genotype. This suggests that the effect on the cowpea can be ignored when selecting a sorghum genotype for intercropping, and that a cowpea genotype for intercropping can be selected in the presence of a single sorghum genotype. However, these conclusions are unlikery to apply to rain season sowings, when sorghum dominates the intercrop more completely.
650 $agenotype
650 $aintercropping
650 $aGenótipo
650 $aSistema de Cultivo
650 $aSorgo
650 $aVigna Unguiculata
653 $aCaupi
653 $aConsorciacao
653 $aCowpea
653 $aCropping system
653 $aSorghum
700 1 $aGALWEY, N. W.
773 $tExperimental Agriculture, London$gv. 23, p. 387-394, 1987.
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Embrapa Semiárido (CPATSA) |
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