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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte; Embrapa Semiárido. |
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Data corrente: |
05/07/1996 |
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Data da última atualização: |
06/07/2018 |
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Autoria: |
MORGADO, L. B. |
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Afiliação: |
LUIZ BALBINO MORGADO. |
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Título: |
Effect of high soil phosphorus on tissue phosphorus and zinc in diallel and test crosses of sweet corn (Zea mays L.). |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
Madison: University of Wisconsin, 1977. |
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Páginas: |
64 p. |
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Idioma: |
Inglês |
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Notas: |
M.Sc. Thesis. |
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Conteúdo: |
This research was designed to measure accumulation of tissue phosphorus and zinc in sweet corn inbreds and their hybrid progeny following high rates of phosphorus fertilization. Five lines, crossed in diallel combination including reciprocals, to give 20 hybrids, provided the genetic basis for these studies. Also a sixth line was crossed with each of the five lines to give five test crosses. Response was measured at three levels of phosphorus fertilization. Determinations were made of concentration of kernel phosphorus and zinc, and of ear leaf phosphorus and zinc 20 day after silking. Differences among inbreds were significantly different for kernel zinc. Differences among hybrids were significant for all attributes measured. In general there tended to be anincrease in tissue phosphorus concentration and a decrease in tissue zinc concentration as the rate of phosphorus application was increased, although these differences were not always statistically significant. They were significant for concentration of ear leaf zinc in the inbreds and for concentration of ear leaf phosphorus in the hybrids. General combining ability effects were highly significant for all attributes measured, indicating the importance of additive gene action. Significance of specific combining ability effects for hernel and ear leaf phosphorus and for ear leaf zinc indicated non-additive gene action although all attributes appeared to be affected to a greater extent by additive gene effects. (...). |
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Palavras-Chave: |
Fertility; Sweet corn. |
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Thesagro: |
Fertilidade; Fertilizante Fosfatado; Fósforo; Milho; Milho Doce; Solo; Zea Mays; Zinco. |
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Thesaurus Nal: |
phosphorus; soil; zinc. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02236nam a2200289 a 4500
001 1056908
005 2018-07-06
008 1977 bl uuuu m 00u1 u #d
100 1 $aMORGADO, L. B.
245 $aEffect of high soil phosphorus on tissue phosphorus and zinc in diallel and test crosses of sweet corn (Zea mays L.).
260 $aMadison: University of Wisconsin$c1977
300 $a64 p.
500 $aM.Sc. Thesis.
520 $aThis research was designed to measure accumulation of tissue phosphorus and zinc in sweet corn inbreds and their hybrid progeny following high rates of phosphorus fertilization. Five lines, crossed in diallel combination including reciprocals, to give 20 hybrids, provided the genetic basis for these studies. Also a sixth line was crossed with each of the five lines to give five test crosses. Response was measured at three levels of phosphorus fertilization. Determinations were made of concentration of kernel phosphorus and zinc, and of ear leaf phosphorus and zinc 20 day after silking. Differences among inbreds were significantly different for kernel zinc. Differences among hybrids were significant for all attributes measured. In general there tended to be anincrease in tissue phosphorus concentration and a decrease in tissue zinc concentration as the rate of phosphorus application was increased, although these differences were not always statistically significant. They were significant for concentration of ear leaf zinc in the inbreds and for concentration of ear leaf phosphorus in the hybrids. General combining ability effects were highly significant for all attributes measured, indicating the importance of additive gene action. Significance of specific combining ability effects for hernel and ear leaf phosphorus and for ear leaf zinc indicated non-additive gene action although all attributes appeared to be affected to a greater extent by additive gene effects. (...).
650 $aphosphorus
650 $asoil
650 $azinc
650 $aFertilidade
650 $aFertilizante Fosfatado
650 $aFósforo
650 $aMilho
650 $aMilho Doce
650 $aSolo
650 $aZea Mays
650 $aZinco
653 $aFertility
653 $aSweet corn
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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| Registros recuperados : 3 | |
| 2. |  | GOMES, C. B.; EMYGDIO, B. M.; SIGNORINI, C.; TIETZ, A. T.; SOMAVILLA, L. Avaliação da resistência de genótipos de milho a Meloidogyne graminicola. In: REUNIÃO TÉCNICA ANUAL DO MILHO, 56.; REUNIÃO TÉCNICA ANUAL DO SORGO, 39., 2011, Ijuí, RS. Atas e resumos. Porto Alegre: FEPAGRO, 2011. p. 20.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 3. | | GOMES, C. B.; CARNEIRO, R. M. D. G.; SIGNORINI, C. B.; TIETZ, A. T.; SOMAVILLA, L. Reaction of the olive cultivars to Meloidogyne ethiopica. In: ANUAL ONTA MEETING, 43., 2011, Coimbra. Annals... Gainesville-FL: ONTA, 2011. v. 1, p. 132.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 3 | |
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