| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
|
Data corrente: |
09/05/2018 |
|
Data da última atualização: |
12/11/2019 |
|
Tipo da produção científica: |
Nota Técnica/Nota Científica |
|
Autoria: |
RODRIGUES, H. S.; BORÉM, A.; VALENTE, M. S. F.; LOPES, M. T. G.; CRUZ, C. D.; CHAVES, F. C. M.; BEZERRA, C. de S. |
|
Afiliação: |
Haroldo Silva Rodrigues, UFV; Aluízio Borém, UFV; Mágno Sávio Ferreira Valente, UFAM; Maria Teresa Gomes Lopes, UFAM; Cosme Damião Cruz, UFV; FRANCISCO CELIO MAIA CHAVES, CPAA; Caroline de Souza Bezerra, UFAM. |
|
Título: |
Genetic diversity among accessions of sacha inchi (Plukenetia volubilis) by phenotypic characteristics analysis. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Acta Amazônica, v. 48, n. 2, p. 93-97, 2018. |
|
DOI: |
http://dx.doi.org/10.1590/1809-4392201702591 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Diversidade genética entre acessos de sacha inchi (Plukenetia volubilis) por análise de características fenotípicas. The purpose of this study was to analyze sacha inchi genetic diversity and describe accessions based on phenotypic characteristics. |
|
Palavras-Chave: |
Diversidade genética; Sacha inchi. |
|
Thesagro: |
Biometria; Euphorbiaceae. |
|
Thesaurus Nal: |
Plukenetia volubilis. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/176564/1/AA-2017-0259.pdf
|
|
Marc: |
LEADER 01049naa a2200265 a 4500
001 2091299
005 2019-11-12
008 2018 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1809-4392201702591$2DOI
100 1 $aRODRIGUES, H. S.
245 $aGenetic diversity among accessions of sacha inchi (Plukenetia volubilis) by phenotypic characteristics analysis.
260 $c2018
520 $aDiversidade genética entre acessos de sacha inchi (Plukenetia volubilis) por análise de características fenotípicas. The purpose of this study was to analyze sacha inchi genetic diversity and describe accessions based on phenotypic characteristics.
650 $aPlukenetia volubilis
650 $aBiometria
650 $aEuphorbiaceae
653 $aDiversidade genética
653 $aSacha inchi
700 1 $aBORÉM, A.
700 1 $aVALENTE, M. S. F.
700 1 $aLOPES, M. T. G.
700 1 $aCRUZ, C. D.
700 1 $aCHAVES, F. C. M.
700 1 $aBEZERRA, C. de S.
773 $tActa Amazônica$gv. 48, n. 2, p. 93-97, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | 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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
