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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
13/12/1993 |
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Data da última atualização: |
30/10/2012 |
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Autoria: |
SINGH, S. P. |
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Afiliação: |
Division of Plant Physiology and Phytotron, Indian Agricultural Research Institute, New Delhi. |
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Título: |
Studies on the effects of soil moisture stress on the yield of cotton. |
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Ano de publicação: |
0 |
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Fonte/Imprenta: |
s.n.t. |
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Idioma: |
Inglês |
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Conteúdo: |
A replicated field trial and a pot culture experiment were conducted to study the effect of soil moisture stress during pre-flowering and post-flowering periods on growth and yield of 4 cultivars of cotton (Gossypium hirsutum). Soil-moisture stress during pre-flowering period induced the plants to produce more flowers. Since the percentage of bolls set was not affected by this treatment, the increased number of flowers brought about an increase in the number of bolls per plant, which eventually resulted into higher production of seed cotton per plant as well as per hect. The treatment of soil moisture stress during the post-flowering period, however, showed unfavourable effect on most of the plant characters and also on the yield. A soil moisture stress during the pre-flowering period in cotton is, thus, recommended as a practice for growers of Northern India. |
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Palavras-Chave: |
Estresse hidrico; Productivity; Soil moisture. |
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Thesagro: |
Algodão; Gossypium Hirsutum; Produtividade; Umidade do Solo. |
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Thesaurus Nal: |
cotton; water stress. |
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Categoria do assunto: |
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Marc: |
LEADER 01434naa a2200229 a 4500
001 1074007
005 2012-10-30
008 bl --- 0-- u #d
100 1 $aSINGH, S. P.
245 $aStudies on the effects of soil moisture stress on the yield of cotton.
260 $c0
520 $aA replicated field trial and a pot culture experiment were conducted to study the effect of soil moisture stress during pre-flowering and post-flowering periods on growth and yield of 4 cultivars of cotton (Gossypium hirsutum). Soil-moisture stress during pre-flowering period induced the plants to produce more flowers. Since the percentage of bolls set was not affected by this treatment, the increased number of flowers brought about an increase in the number of bolls per plant, which eventually resulted into higher production of seed cotton per plant as well as per hect. The treatment of soil moisture stress during the post-flowering period, however, showed unfavourable effect on most of the plant characters and also on the yield. A soil moisture stress during the pre-flowering period in cotton is, thus, recommended as a practice for growers of Northern India.
650 $acotton
650 $awater stress
650 $aAlgodão
650 $aGossypium Hirsutum
650 $aProdutividade
650 $aUmidade do Solo
653 $aEstresse hidrico
653 $aProductivity
653 $aSoil moisture
773 $ts.n.t.
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Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
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| Registros recuperados : 1 | |
| 1. |  | THUNG, M.; FERREIRA, R. M.; MIRANDA, P.; MODA-CIRINO, V.; FERRÃO, M. A. G.; SILVA, L. O. da; DOURADO, V. V.; HEMP, S.; SOUZA, B.; SERPA, J. E. S.; ZIMMERMANN, M. J. O.; SINGH, S. P. Performance in Brazil and Colombia of common bean lines from the second selection cycle. Revista Brasileira de Genética, v. 16, n. 1, p. 115-127, 1993.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 1 | |
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