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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
14/02/2022 |
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Data da última atualização: |
14/02/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
MARTINI, L. F.; NOLDIN, J. A.; SCHAEDLER, C. E.; FIPKE, M. V.; VIANA, V. V.; BORGES, C. T.; ZIMMER, P. D.; AGOSTINETTO, D.; AVILA, L. A. |
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Título: |
Cross-talk between cold and bispyribac-sodium on rice seedlings. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Plant Stress, Amsterdã, Holanda, v. 3, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
The shifting of rice planting date to early spring improved weed control, which is important to achieve high yield. However, early planting date exposes rice seedlings to cold stress, slowing crop establishment and affecting herbicide selectivity. The objective of this study was determine the effects of cold stress and bispyribac-sodium application on rice seedlings? gene expression and physiological patterns. The experiment was performed in greenhouse in a factorial arrangement, and treatments included: factor A ? two planting dates: late September and early November; factor B consisted in bispyribac-sodium application at rate of 50 g ai ha−1 and untreated check. Bispiribac-sodium caused greatest injury to rice seedlings at the early planting date. Lipid peroxidation and total phenol accumulation was stimulated by low temperature but, was not affected by bispyribac-sodium application. Gene expression of OsSOD, OsCAT, OsAPX, OsDREB1A, OsCDPK13, OsCYP72A2, OsGSTL2 and OsGSTU10 were responsive to low temperature and presented upregulation when exposed to the herbicide, providing evidence of an interaction between temperature and herbicide applications. Cold stress likely affects herbicide metabolism and effect rice seedling e oxidation mechanism response to herbicide. |
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Palavras-Chave: |
Cold stress; Herbicide metabolism; Injury; Lipid peroxidation; Molecular network. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02048naa a2200277 a 4500
001 1131739
005 2022-02-14
008 2022 bl uuuu u00u1 u #d
100 1 $aMARTINI, L. F.
245 $aCross-talk between cold and bispyribac-sodium on rice seedlings.$h[electronic resource]
260 $c2022
520 $aThe shifting of rice planting date to early spring improved weed control, which is important to achieve high yield. However, early planting date exposes rice seedlings to cold stress, slowing crop establishment and affecting herbicide selectivity. The objective of this study was determine the effects of cold stress and bispyribac-sodium application on rice seedlings? gene expression and physiological patterns. The experiment was performed in greenhouse in a factorial arrangement, and treatments included: factor A ? two planting dates: late September and early November; factor B consisted in bispyribac-sodium application at rate of 50 g ai ha−1 and untreated check. Bispiribac-sodium caused greatest injury to rice seedlings at the early planting date. Lipid peroxidation and total phenol accumulation was stimulated by low temperature but, was not affected by bispyribac-sodium application. Gene expression of OsSOD, OsCAT, OsAPX, OsDREB1A, OsCDPK13, OsCYP72A2, OsGSTL2 and OsGSTU10 were responsive to low temperature and presented upregulation when exposed to the herbicide, providing evidence of an interaction between temperature and herbicide applications. Cold stress likely affects herbicide metabolism and effect rice seedling e oxidation mechanism response to herbicide.
653 $aCold stress
653 $aHerbicide metabolism
653 $aInjury
653 $aLipid peroxidation
653 $aMolecular network
700 1 $aNOLDIN, J. A.
700 1 $aSCHAEDLER, C. E.
700 1 $aFIPKE, M. V.
700 1 $aVIANA, V. V.
700 1 $aBORGES, C. T.
700 1 $aZIMMER, P. D.
700 1 $aAGOSTINETTO, D.
700 1 $aAVILA, L. A.
773 $tPlant Stress, Amsterdã, Holanda$gv. 3, 2022.
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Epagri-Sede (Epagri-Sede) |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
16/01/2015 |
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Data da última atualização: |
16/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Nacional - B |
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Autoria: |
BACKES, R. L.; HEMP, S.; NICKNICH, W.; ELIAS, H. T.; HÖFS, A.; WORDELL FILHO, J. A.; VOGT, G. A.; VIEIRA NETO, J.; CRISPIM, J. E.; ZOLDAN, S. R.; GUIDOLIN, A. F.; COIMBRA, J. L. M. |
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Título: |
SCS204 Predileto: novo cultivar de feijão-preto. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Agropecuária Catarinense, Florianópolis/SC, v. 27, n. 3, p. 52-56, 2014. |
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Idioma: |
Português |
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Conteúdo: |
São apresentadas as principais características do cultivar de feijão-preto SCS204 Predileto, lançado pela Epagri/Cepaf em 2013. |
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Palavras-Chave: |
Feijão; melhoramento; Phaseolus vulgaris. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 00922naa a2200289 a 4500
001 1122711
005 2015-01-16
008 2014 bl uuuu u00u1 u #d
100 1 $aBACKES, R. L.
245 $aSCS204 Predileto$bnovo cultivar de feijão-preto.$h[electronic resource]
260 $c2014
520 $aSão apresentadas as principais características do cultivar de feijão-preto SCS204 Predileto, lançado pela Epagri/Cepaf em 2013.
653 $aFeijão
653 $amelhoramento
653 $aPhaseolus vulgaris
700 1 $aHEMP, S.
700 1 $aNICKNICH, W.
700 1 $aELIAS, H. T.
700 1 $aHÖFS, A.
700 1 $aWORDELL FILHO, J. A.
700 1 $aVOGT, G. A.
700 1 $aVIEIRA NETO, J.
700 1 $aCRISPIM, J. E.
700 1 $aZOLDAN, S. R.
700 1 $aGUIDOLIN, A. F.
700 1 $aCOIMBRA, J. L. M.
773 $tAgropecuária Catarinense, Florianópolis/SC$gv. 27, n. 3, p. 52-56, 2014.
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