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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
29/10/2004 |
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Data da última atualização: |
15/03/2011 |
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Autoria: |
RODRIGUES, L. R. F.; SILVA, N. da; MORI, E. S. |
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Título: |
Baby corn single-cross hybrids yield in two plant densities. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 3, n. 2, p. 177-184, Sept. 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
Two experiments were carried out in order to evaluate the effect of plant density on baby corn yield. The traits evaluated were: plant height, ear height, number of ears/plot, weight length, and diameter of husked and dehusked ears of 21 hybrids, 13 inbred lines, and one commercial control. The experiments were set up´in a randomized complete block design with three replicates. The experimental plots consisted of rows with 25 and 50 plants, 5-m long, 0.90 m apart, in densities 1 and 2, respectively. The analysis of variance showed that plant densities significantly affected all traits (P<0.05), except for plant height and weight of husked ears. Tge hybrid 27Ax31B had the best performance in the density of 55,000 plants/ha, for husked and dehusked ears yield, while the 27Ax29B hybrid was better under 110,000 plants/ha, taking the same traits into consideration. The hybrids did not overcome the husked and dehusked ears yield of inbred 27A in both plant densities. |
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Palavras-Chave: |
Baby corn; Densidade populacional; Minimilho. |
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Thesagro: |
Hibrido; Zea Mays. |
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Thesaurus Nal: |
plant density. |
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Categoria do assunto: |
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Marc: |
LEADER 01582naa a2200217 a 4500
001 1212679
005 2011-03-15
008 2003 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, L. R. F.
245 $aBaby corn single-cross hybrids yield in two plant densities.
260 $c2003
520 $aTwo experiments were carried out in order to evaluate the effect of plant density on baby corn yield. The traits evaluated were: plant height, ear height, number of ears/plot, weight length, and diameter of husked and dehusked ears of 21 hybrids, 13 inbred lines, and one commercial control. The experiments were set up´in a randomized complete block design with three replicates. The experimental plots consisted of rows with 25 and 50 plants, 5-m long, 0.90 m apart, in densities 1 and 2, respectively. The analysis of variance showed that plant densities significantly affected all traits (P<0.05), except for plant height and weight of husked ears. Tge hybrid 27Ax31B had the best performance in the density of 55,000 plants/ha, for husked and dehusked ears yield, while the 27Ax29B hybrid was better under 110,000 plants/ha, taking the same traits into consideration. The hybrids did not overcome the husked and dehusked ears yield of inbred 27A in both plant densities.
650 $aplant density
650 $aHibrido
650 $aZea Mays
653 $aBaby corn
653 $aDensidade populacional
653 $aMinimilho
700 1 $aSILVA, N. da
700 1 $aMORI, E. S.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 3, n. 2, p. 177-184, Sept. 2003.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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