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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
09/03/2010 |
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Data da última atualização: |
16/11/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MARTINS, L. L.; NASCIMENTO, W. M. O. do; MULLER, C. H.; SANTOS, A. C. S.; ROCHA, C. R. M. da. |
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Afiliação: |
WALNICE MARIA O DO NASCIMENTO, CPATU; CARLOS HANS MULLER, CPATU. |
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Título: |
Avaliação da qualidade fisiológica em sementes de diferentes matrizes de rambuteira. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Informativo Abrates, v. 19, n. 2, p. 578, set. 2009. |
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Idioma: |
Português |
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Notas: |
Resumos do 16º Congresso Brasileiro de Sementes. |
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Thesagro: |
Germinação. |
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Thesaurus Nal: |
Nephelium lappaceum. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/93786/1/Sp6209.pdf
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Marc: |
LEADER 00639naa a2200193 a 4500
001 1660290
005 2022-11-16
008 2009 bl uuuu u00u1 u #d
100 1 $aMARTINS, L. L.
245 $aAvaliação da qualidade fisiológica em sementes de diferentes matrizes de rambuteira.$h[electronic resource]
260 $c2009
500 $aResumos do 16º Congresso Brasileiro de Sementes.
650 $aNephelium lappaceum
650 $aGerminação
700 1 $aNASCIMENTO, W. M. O. do
700 1 $aMULLER, C. H.
700 1 $aSANTOS, A. C. S.
700 1 $aROCHA, C. R. M. da
773 $tInformativo Abrates$gv. 19, n. 2, p. 578, set. 2009.
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Embrapa Amazônia Oriental (CPATU) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
11/09/1997 |
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Data da última atualização: |
21/07/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GAMA, E. E. G. e; HALLAUER, A. R. |
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Afiliação: |
EMBRAPA/CNPMS. |
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Título: |
Relation between inbred and hybrid traits in maize. |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
Crop Science, Madison, v. 17, n. 5, p. 703-706, 1977. |
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Idioma: |
Inglês |
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Conteúdo: |
We conducted correlation studies between plant and ear traits of inbred lines and single-cross hybrids of maize (Zea mays L.) developed from Iowa Stiff Stalk Synthetic. We included 160 S1 lines and 320 single-cross hybrid produced among the lines by use of the cross-classification mating design. The 160 S1 lines were partitioned into 20 sets of eight lines to produce the 320 single-cross hybrids (16 hybrids per set). Objectives of our study were to determine the relation between plant and ear traits of the inbred lines and their single-cross hybrids and to determine the relation of plant and ear traits of the inbred lines with yield of the single-cross hybrids. Two procedures were used: (1) correlation of inbred lines themselves with means of hybrids that hadone inbred line in common and (2) correlation of the means of two inbred lines with their specific hybrids. Simple and multiple correlations were computed for each set of eight inbred lines and 16 single-cross hybrids and combined across the 20 sets. Simple correlations of plant and ear traits of inbred lines and single-cross hybrids were small in all instances for both procedures when combined across sets. The coefficient of determination (r2) was less than 0.16 in all instances. Correlation for individual sets for all traits ranged from significant (P < 0.01) negative significantly positive. Sampling error was high among individual sets, indicating that small sample sizes can give misleading associations of traits. Multiple correlations of (...) MenosWe conducted correlation studies between plant and ear traits of inbred lines and single-cross hybrids of maize (Zea mays L.) developed from Iowa Stiff Stalk Synthetic. We included 160 S1 lines and 320 single-cross hybrid produced among the lines by use of the cross-classification mating design. The 160 S1 lines were partitioned into 20 sets of eight lines to produce the 320 single-cross hybrids (16 hybrids per set). Objectives of our study were to determine the relation between plant and ear traits of the inbred lines and their single-cross hybrids and to determine the relation of plant and ear traits of the inbred lines with yield of the single-cross hybrids. Two procedures were used: (1) correlation of inbred lines themselves with means of hybrids that hadone inbred line in common and (2) correlation of the means of two inbred lines with their specific hybrids. Simple and multiple correlations were computed for each set of eight inbred lines and 16 single-cross hybrids and combined across the 20 sets. Simple correlations of plant and ear traits of inbred lines and single-cross hybrids were small in all instances for both procedures when combined across sets. The coefficient of determination (r2) was less than 0.16 in all instances. Correlation for individual sets for all traits ranged from significant (P < 0.01) negative significantly positive. Sampling error was high among individual sets, indicating that small sample sizes can give misleading associations of traits. Mul... Mostrar Tudo |
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Palavras-Chave: |
Maize. |
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Thesagro: |
Melhoramento; Milho; Zea Mays. |
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Thesaurus NAL: |
breeding. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02037naa a2200193 a 4500
001 1476468
005 2018-07-21
008 1977 bl uuuu u00u1 u #d
100 1 $aGAMA, E. E. G. e
245 $aRelation between inbred and hybrid traits in maize.$h[electronic resource]
260 $c1977
520 $aWe conducted correlation studies between plant and ear traits of inbred lines and single-cross hybrids of maize (Zea mays L.) developed from Iowa Stiff Stalk Synthetic. We included 160 S1 lines and 320 single-cross hybrid produced among the lines by use of the cross-classification mating design. The 160 S1 lines were partitioned into 20 sets of eight lines to produce the 320 single-cross hybrids (16 hybrids per set). Objectives of our study were to determine the relation between plant and ear traits of the inbred lines and their single-cross hybrids and to determine the relation of plant and ear traits of the inbred lines with yield of the single-cross hybrids. Two procedures were used: (1) correlation of inbred lines themselves with means of hybrids that hadone inbred line in common and (2) correlation of the means of two inbred lines with their specific hybrids. Simple and multiple correlations were computed for each set of eight inbred lines and 16 single-cross hybrids and combined across the 20 sets. Simple correlations of plant and ear traits of inbred lines and single-cross hybrids were small in all instances for both procedures when combined across sets. The coefficient of determination (r2) was less than 0.16 in all instances. Correlation for individual sets for all traits ranged from significant (P < 0.01) negative significantly positive. Sampling error was high among individual sets, indicating that small sample sizes can give misleading associations of traits. Multiple correlations of (...)
650 $abreeding
650 $aMelhoramento
650 $aMilho
650 $aZea Mays
653 $aMaize
700 1 $aHALLAUER, A. R.
773 $tCrop Science, Madison$gv. 17, n. 5, p. 703-706, 1977.
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Embrapa Milho e Sorgo (CNPMS) |
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