| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
|
Data corrente: |
14/02/2008 |
|
Data da última atualização: |
12/02/2009 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
|
Autoria: |
SILVA, C. A.; CARNEIRO, P. C. F. |
|
Afiliação: |
Carlos alberto da Silva, Embrapa Tabuleiros Costeiros; Paulo Cesar Falanghe Carneiro, Embrapa Tabuleiros Costeiros. |
|
Título: |
Qualidade da água na engorda de tambaqui em viveiros sem renovação da água. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
In: SEMINÁRIO DA PISCICULTURA ALAGOANA, 2., 2007, Penedo. Anais.. Penedo: APL, 2007. |
|
Idioma: |
Português |
|
Thesagro: |
Engorda; Peixe; Tambaqui. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00476naa a2200157 a 4500
001 1364364
005 2009-02-12
008 2007 bl --- 0-- u #d
100 1 $aSILVA, C. A.
245 $aQualidade da água na engorda de tambaqui em viveiros sem renovação da água.
260 $c2007
650 $aEngorda
650 $aPeixe
650 $aTambaqui
700 1 $aCARNEIRO, P. C. F.
773 $tIn: SEMINÁRIO DA PISCICULTURA ALAGOANA, 2., 2007, Penedo. Anais.. Penedo: APL, 2007.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
14/10/2009 |
|
Data da última atualização: |
13/07/2018 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
|
Autoria: |
ALVES, V. M. C.; GUIMARAES, C. T.; SHAFF, J.; KOCHIAN, L.; PARENTONI, S. N.; SCHAFFERT, R. E.; MAGALHÃES, J. |
|
Afiliação: |
VERA MARIA CARVALHO ALVES, CNPMS; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; Jon Shaff, Cornell University; Leon Kochian, Cornell University; SIDNEY NETTO PARENTONI, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS; Jurandir Magalhães, Cornell University. |
|
Título: |
Molecular and physiological analysis of aluminum tolerance in maize recombinant inbreds. |
|
Ano de publicação: |
2009 |
|
Fonte/Imprenta: |
In: INTERNATIONAL PLANT NUTRITION COLLOQUIUM, 16., 2009, Sacramento, California. Proceedings... Davis: University of California, 2009. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Aluminum (Al) toxicity is a major constraint for crop production on acid, Al toxic soils, that occupy over 50% of the potentially arable lands in the world. Aluminum is ubiquitous in soils and when solubilized at pH values below 5.0, becomes highly phytotoxic as Al3+, causing severe yield reduction to sensitive crops. Al tolerance in species such as wheat, barley and sorghum appears to rely largely on a small number of genes within each species. However, quantitative inheritance for Al tolerance appears to be the general pattern observed in rice and maize. In maize, citrate exudation has been suggested as an important tolerance mechanism. However, lack of correlation between citrate exudation and differential Al tolerance observed in some maize lines suggests that other Al tolerance mechanisms may take place in maize. In this study, we undertook a physiological study of Al tolerance mechanisms focusing on citrate exudation in selected maize recombinant inbred lines for which a QTL map had been previously developed. Our results are being assessed in light of the genetic constitution of these RILs for the major Al tolerance QTLs segregating in the population. Our results support the role of citrate exudation as a major Al tolerance mechanism in maize but suggest that other mechanisms probably take place in this population. |
|
Palavras-Chave: |
Toxicidade. |
|
Thesagro: |
Alumínio; Milho. |
|
Categoria do assunto: |
S Ciências Biológicas |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/59869/1/Molecular-physiological.pdf
|
|
Marc: |
LEADER 02072naa a2200229 a 4500
001 1513824
005 2018-07-13
008 2009 bl uuuu u00u1 u #d
100 1 $aALVES, V. M. C.
245 $aMolecular and physiological analysis of aluminum tolerance in maize recombinant inbreds.$h[electronic resource]
260 $c2009
520 $aAluminum (Al) toxicity is a major constraint for crop production on acid, Al toxic soils, that occupy over 50% of the potentially arable lands in the world. Aluminum is ubiquitous in soils and when solubilized at pH values below 5.0, becomes highly phytotoxic as Al3+, causing severe yield reduction to sensitive crops. Al tolerance in species such as wheat, barley and sorghum appears to rely largely on a small number of genes within each species. However, quantitative inheritance for Al tolerance appears to be the general pattern observed in rice and maize. In maize, citrate exudation has been suggested as an important tolerance mechanism. However, lack of correlation between citrate exudation and differential Al tolerance observed in some maize lines suggests that other Al tolerance mechanisms may take place in maize. In this study, we undertook a physiological study of Al tolerance mechanisms focusing on citrate exudation in selected maize recombinant inbred lines for which a QTL map had been previously developed. Our results are being assessed in light of the genetic constitution of these RILs for the major Al tolerance QTLs segregating in the population. Our results support the role of citrate exudation as a major Al tolerance mechanism in maize but suggest that other mechanisms probably take place in this population.
650 $aAlumínio
650 $aMilho
653 $aToxicidade
700 1 $aGUIMARAES, C. T.
700 1 $aSHAFF, J.
700 1 $aKOCHIAN, L.
700 1 $aPARENTONI, S. N.
700 1 $aSCHAFFERT, R. E.
700 1 $aMAGALHÃES, J.
773 $tIn: INTERNATIONAL PLANT NUTRITION COLLOQUIUM, 16., 2009, Sacramento, California. Proceedings... Davis: University of California, 2009.
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!!! |
|
|
