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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
20/08/2010 |
Data da última atualização: |
25/01/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ZOBIOLE, L. H. S.; OLIVEIRA JUNIOR, R. S. de; KREMER, R. J.; MUNIZ, A. S.; OLIVEIRA JUNIOR, A. de. |
Afiliação: |
LUIZ HENRIQUE SAES ZOBIOLE, UEM; RUBEM SILVÉRIO DE OLIVEIRA JUNIOR, UEM; ROBERT JOHN KREMER, USDA - Missouri; ANTONIO SARAIVA MUNIZ, UEM; ADILSON DE OLIVEIRA JUNIOR, CNPSo. |
Título: |
Nutrient accumulation and photosynthesis in glyphosate-resistant soybeans is reduced under glyphosate use. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Journal of Plant Nutrition, London, v. 33, n. 12, p. 1860-1873, 2010. |
DOI: |
10.1080/01904167.2010.491890 |
Idioma: |
Português |
Conteúdo: |
Global production of glyphosate-resistant (GR) soybean [Glycine max (L.) Merr.] continues to increase annually; however, there are no particular specific fertilizer recommendations for the transgenic varieties used in this system largely because reports of glyphosate effects on mineral nutrition of GR soybeans are lacking. Several metabolites or degradation products of glyphosate have been identified or postulated to cause undesirable effects on GR soybeans. In this work we used increasing glyphosate rates in different application on cv. 'BRS 242 GR' in order to evaluate photosynthetic parameters, macro- and micronutrient uptake and accumulation and shoot and root dry biomass production. Increasing glyphosate rates revealed a significant decrease in photosynthesis, macro and micronutrients accumulation in leaf tissues and also decreases in nutrient uptake. The reduced biomass in GR soybeans represents additive effects from the decreased photosynthetic parameters as well as lower availability of nutrients in tissues of the glyphosate treated plants. |
Thesagro: |
Erva daninha; Herbicida; Soja. |
Thesaurus Nal: |
Herbicides; Soybeans; Weeds. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01807naa a2200253 a 4500 001 1860557 005 2017-01-25 008 2010 bl --- 0-- u #d 024 7 $a10.1080/01904167.2010.491890$2DOI 100 1 $aZOBIOLE, L. H. S. 245 $aNutrient accumulation and photosynthesis in glyphosate-resistant soybeans is reduced under glyphosate use. 260 $c2010 520 $aGlobal production of glyphosate-resistant (GR) soybean [Glycine max (L.) Merr.] continues to increase annually; however, there are no particular specific fertilizer recommendations for the transgenic varieties used in this system largely because reports of glyphosate effects on mineral nutrition of GR soybeans are lacking. Several metabolites or degradation products of glyphosate have been identified or postulated to cause undesirable effects on GR soybeans. In this work we used increasing glyphosate rates in different application on cv. 'BRS 242 GR' in order to evaluate photosynthetic parameters, macro- and micronutrient uptake and accumulation and shoot and root dry biomass production. Increasing glyphosate rates revealed a significant decrease in photosynthesis, macro and micronutrients accumulation in leaf tissues and also decreases in nutrient uptake. The reduced biomass in GR soybeans represents additive effects from the decreased photosynthetic parameters as well as lower availability of nutrients in tissues of the glyphosate treated plants. 650 $aHerbicides 650 $aSoybeans 650 $aWeeds 650 $aErva daninha 650 $aHerbicida 650 $aSoja 700 1 $aOLIVEIRA JUNIOR, R. S. de 700 1 $aKREMER, R. J. 700 1 $aMUNIZ, A. S. 700 1 $aOLIVEIRA JUNIOR, A. de 773 $tJournal of Plant Nutrition, London$gv. 33, n. 12, p. 1860-1873, 2010.
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Embrapa Soja (CNPSO) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
29/04/1997 |
Data da última atualização: |
29/04/1997 |
Autoria: |
BEZERRA, I. C.; ALMEIDA, E. R. P. de; CASTRO, L. A. B. de; NESHICH, G.; VALLE, M.; MONTE-NESHICH, D. de C. |
Afiliação: |
EMBRAPA-CENARGEN. |
Título: |
Two globulin isoforms codified by a single precursor gene from taro (Colocasia esculenta L.). |
Ano de publicação: |
1993 |
Fonte/Imprenta: |
In: ENCONTRO BRASILEIRO DE BIOTECNOLOGIA VEGETAL, 1., 1993, Brasilia.Programa e resumos. Brasilia: EMBRAPA-CENARGEN, 1993. Poster 011. |
Idioma: |
Inglês |
Notas: |
Resumo |
Palavras-Chave: |
Globulin. |
Thesagro: |
Colocasia Esculenta; Gene; Globulina. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00718nam a2200217 a 4500 001 1170779 005 1997-04-29 008 1993 bl uuuu u01u1 u #d 100 1 $aBEZERRA, I. C. 245 $aTwo globulin isoforms codified by a single precursor gene from taro (Colocasia esculenta L.). 260 $aIn: ENCONTRO BRASILEIRO DE BIOTECNOLOGIA VEGETAL, 1., 1993, Brasilia.Programa e resumos. Brasilia: EMBRAPA-CENARGEN, 1993. Poster 011.$c1993 500 $aResumo 650 $aColocasia Esculenta 650 $aGene 650 $aGlobulina 653 $aGlobulin 700 1 $aALMEIDA, E. R. P. de 700 1 $aCASTRO, L. A. B. de 700 1 $aNESHICH, G. 700 1 $aVALLE, M. 700 1 $aMONTE-NESHICH, D. de C.
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