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Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
23/02/2012 |
Data da última atualização: |
23/02/2012 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
TORGA, P. P.; PEREIRA, H. S.; MELO, L. C.; BASSINELLO, P. Z.; MELO, G. C.; FERREIRA, B. H.; DÍAZ, J. L. C.; MAGALDI, M. C. S.; WENDLAND, A.; MELO, P. G. S. |
Afiliação: |
PAULA PEREIRA TORGA, CNPAF; HELTON SANTOS PEREIRA, CNPAF; LEONARDO CUNHA MELO, CNPAF; PRISCILA ZACZUK BASSINELLO, CNPAF; G. C. MELO, UNI-ANHANGUERA; B. H. FERREIRA, UNIVERSIDADE FEDERAL DE GOIÁS; JOSE LUIS CABRERA DIAZ, CNPAF; MARIANA CRUZICK DE S MAGALDI, CNPAF; ADRIANE WENDLAND FERREIRA, CNPAF; PATRICIA G. S. MELO, UNIVERSIDADE FEDERAL DE GOIÁS. |
Título: |
Protein content in genotypes of common black beans. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Annual Report of the Bean Improvement Cooperative, Prosser, v. 54, p. 10-11, Mar. 2011. |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to evaluate the protein content of common black beans genotypes and to verify the presence of genotypes x environments for that characteristic. |
Thesagro: |
Feijão preto; Melhoramento genético vegetal; Phaseolus vulgaris; Proteina. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/54487/1/BIC2.pdf
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Marc: |
LEADER 00951naa a2200277 a 4500 001 1916293 005 2012-02-23 008 2011 bl uuuu u00u1 u #d 100 1 $aTORGA, P. P. 245 $aProtein content in genotypes of common black beans. 260 $c2011 520 $aThe objective of this work was to evaluate the protein content of common black beans genotypes and to verify the presence of genotypes x environments for that characteristic. 650 $aFeijão preto 650 $aMelhoramento genético vegetal 650 $aPhaseolus vulgaris 650 $aProteina 700 1 $aPEREIRA, H. S. 700 1 $aMELO, L. C. 700 1 $aBASSINELLO, P. Z. 700 1 $aMELO, G. C. 700 1 $aFERREIRA, B. H. 700 1 $aDÍAZ, J. L. C. 700 1 $aMAGALDI, M. C. S. 700 1 $aWENDLAND, A. 700 1 $aMELO, P. G. S. 773 $tAnnual Report of the Bean Improvement Cooperative, Prosser$gv. 54, p. 10-11, Mar. 2011.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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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
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
24/07/2012 |
Data da última atualização: |
28/09/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SOUSA, S. M. de; CLARK, R. T.; MENDES, F. F.; OLIVEIRA, A. C. de; VASCONCELOS, M. J. V. de; PARENTONI, S. N.; KOCHIAN, L. V.; GUIMARAES, C. T.; MAGALHAES, J. V. |
Afiliação: |
SYLVIA MORAIS DE SOUSA, CNPMS; ANTONIO CARLOS DE OLIVEIRA, CNPMS; MARIA JOSE VILACA DE VASCONCELOS, CNPMS; SIDNEY NETTO PARENTONI, CNPMS; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; JURANDIR VIEIRA DE MAGALHAES, CNPMS. |
Título: |
A role for root morphology and related candidate genes in P acquisition efficiency in maize. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Functional Plant Biology, Victoria, v. 39, n. 11, p. 925-935, 2012. |
DOI: |
10.1071/FP12022 |
Idioma: |
Inglês |
Conteúdo: |
Phosphorus (P) is an essential nutrient for plants and is acquired from the rhizosphere solution as inorganic phosphate. P is one of the least available mineral nutrients, particularly in highly weathered, tropical soils, and can substantially limit plant growth. The aim of this work was to study a possible effect of root morphology and the expression pattern of related candidate genes on P efficiency in maize. Our field phenotyping results under low and high P conditions enabled us to identify two contrasting genotypes for P acquisition efficiency that were used for the root traits studies. Root morphology was assessed in a paper pouch system to investigate root traits that could be involved in P acquisition efficiency. The genes, Rtcs, Bk2 and Rth3, which are known to be involved in root morphology, showed higher expression in the P efficient line relative to the P inefficient line. Overall, root traits showed high heritability and a low coefficient of variation. Principal component analysis revealed that out of the 24 root traits analysed, only four root traits were needed to adequately represent the diversity among genotypes. The information generated by this study will be useful for establishing early selection strategies for P efficiency in maize, which are needed to support subsequent molecular and physiological studies. |
Thesagro: |
Milho; Zea Mays. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02106naa a2200253 a 4500 001 1929011 005 2017-09-28 008 2012 bl uuuu u00u1 u #d 024 7 $a10.1071/FP12022$2DOI 100 1 $aSOUSA, S. M. de 245 $aA role for root morphology and related candidate genes in P acquisition efficiency in maize.$h[electronic resource] 260 $c2012 520 $aPhosphorus (P) is an essential nutrient for plants and is acquired from the rhizosphere solution as inorganic phosphate. P is one of the least available mineral nutrients, particularly in highly weathered, tropical soils, and can substantially limit plant growth. The aim of this work was to study a possible effect of root morphology and the expression pattern of related candidate genes on P efficiency in maize. Our field phenotyping results under low and high P conditions enabled us to identify two contrasting genotypes for P acquisition efficiency that were used for the root traits studies. Root morphology was assessed in a paper pouch system to investigate root traits that could be involved in P acquisition efficiency. The genes, Rtcs, Bk2 and Rth3, which are known to be involved in root morphology, showed higher expression in the P efficient line relative to the P inefficient line. Overall, root traits showed high heritability and a low coefficient of variation. Principal component analysis revealed that out of the 24 root traits analysed, only four root traits were needed to adequately represent the diversity among genotypes. The information generated by this study will be useful for establishing early selection strategies for P efficiency in maize, which are needed to support subsequent molecular and physiological studies. 650 $aMilho 650 $aZea Mays 700 1 $aCLARK, R. T. 700 1 $aMENDES, F. F. 700 1 $aOLIVEIRA, A. C. de 700 1 $aVASCONCELOS, M. J. V. de 700 1 $aPARENTONI, S. N. 700 1 $aKOCHIAN, L. V. 700 1 $aGUIMARAES, C. T. 700 1 $aMAGALHAES, J. V. 773 $tFunctional Plant Biology, Victoria$gv. 39, n. 11, p. 925-935, 2012.
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