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Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
12/01/2023 |
Data da última atualização: |
27/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CONCATO, A. C.; GALON, L.; SUTORILLO, N. T.; TAMAGNO, W. A.; PAULA, M. O. DE; VANIN, A. P.; ALVES, C.; SILVA, J. D. G. DA; CONCENÇO, G.; PERIN, G. F.; KAIZER, R. R. |
Afiliação: |
ANI CARLA CONCATO; LEANDRO GALON, UNIVERSIDADE FEDERAL DA FRONTEIRA SUL; NATHÁLIA TAFAREL SUTORILLO; WAGNER ANTONIO TAMAGNO; MAICON ODY DE PAULA; ANA PAULA VANIN, INSTITUTO FEDERAL DO RIO GRANDE DO SUL; CARLA ALVES, INSTITUTO FEDERAL DO RIO GRANDE DO SUL; JESSICA DIAS GOMES DA SILVA; GERMANI CONCENCO, CPACT; GISMAEL FRANCISCO PERIN; ROSILENE RODRIGUES KAIZER. |
Título: |
Does the application of herbicides with distinct mechanisms of action change enzymatic activity and grain yield of Clearfield® canola? |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Australian Journal of Crop Science, v. 16, n. 1, p. 96-105, 2022. |
ISSN: |
1835-2707 |
DOI: |
10.21475/ajcs.22.16.01.p3282 |
Idioma: |
Inglês |
Conteúdo: |
Herbicides have a high potential for phytotoxicity and generate oxidative stress, even on tolerant crops. The canola hybrid Hyola 571 CL obtained through Clearfield® technology shows tolerance to imidazolinones. Given the importance of this hybrid, this work assessed the effect of using herbicides with different mechanisms of action on the activity of antioxidant enzymes, ALA-D, gas exchange, and grain yield of canola hybrid tolerant to imidazolinones. Treatments applied to Hyola 571 CL canola hybrid were: control without herbicides, diclosulam, imazaquim, sulfentrazone, sulfentrazone + diuron pendimenthalin, flumioxazin, imazethapyr + imazapic, imazapic + imazapyr, imazethapyr, imazamox, nicosulfuron, chlorimuron, netsulfuron-methyl, iodosulfuron, and pyroxsulam. Seven, 14, 21, and 28 days after application we assessed herbicide phytotoxicity to canola. Antioxidant enzyme systems, variables related to plant physiology, and grain yield of Hyola 571 CL were also determined. It was observed that the hybrid, even tolerant, showed sensitivity to herbicides. Pendimethalin, flumioxazin, chlorimuron-ethyl, metsulfuron-methyl, and iodosulfuron were the most harmful to Hyola 571 CL. Commercial mixtures by [imazethapyr + imazapic] and [imazapic + imazapyr], as well as imazamox, were the most selective ones. Catalase was inhibited by most treatments. Sulfentrazone promoted the greatest negative interference along with its mixture with diuron and nicosulfuron, chlorimuron, and metsulfuron-methyl. The hybrid showed sensitivity to herbicides and the differences in gas exchange rates and other analyzes for the types of treatment do not result in productivity. MenosHerbicides have a high potential for phytotoxicity and generate oxidative stress, even on tolerant crops. The canola hybrid Hyola 571 CL obtained through Clearfield® technology shows tolerance to imidazolinones. Given the importance of this hybrid, this work assessed the effect of using herbicides with different mechanisms of action on the activity of antioxidant enzymes, ALA-D, gas exchange, and grain yield of canola hybrid tolerant to imidazolinones. Treatments applied to Hyola 571 CL canola hybrid were: control without herbicides, diclosulam, imazaquim, sulfentrazone, sulfentrazone + diuron pendimenthalin, flumioxazin, imazethapyr + imazapic, imazapic + imazapyr, imazethapyr, imazamox, nicosulfuron, chlorimuron, netsulfuron-methyl, iodosulfuron, and pyroxsulam. Seven, 14, 21, and 28 days after application we assessed herbicide phytotoxicity to canola. Antioxidant enzyme systems, variables related to plant physiology, and grain yield of Hyola 571 CL were also determined. It was observed that the hybrid, even tolerant, showed sensitivity to herbicides. Pendimethalin, flumioxazin, chlorimuron-ethyl, metsulfuron-methyl, and iodosulfuron were the most harmful to Hyola 571 CL. Commercial mixtures by [imazethapyr + imazapic] and [imazapic + imazapyr], as well as imazamox, were the most selective ones. Catalase was inhibited by most treatments. Sulfentrazone promoted the greatest negative interference along with its mixture with diuron and nicosulfuron, chlorimuron, and metsulfur... Mostrar Tudo |
Thesagro: |
Fitotoxicidade; Herbicida. |
Thesaurus Nal: |
Canola. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02578naa a2200301 a 4500 001 2150915 005 2023-03-27 008 2022 bl uuuu u00u1 u #d 022 $a1835-2707 024 7 $a10.21475/ajcs.22.16.01.p3282$2DOI 100 1 $aCONCATO, A. C. 245 $aDoes the application of herbicides with distinct mechanisms of action change enzymatic activity and grain yield of Clearfield® canola?$h[electronic resource] 260 $c2022 520 $aHerbicides have a high potential for phytotoxicity and generate oxidative stress, even on tolerant crops. The canola hybrid Hyola 571 CL obtained through Clearfield® technology shows tolerance to imidazolinones. Given the importance of this hybrid, this work assessed the effect of using herbicides with different mechanisms of action on the activity of antioxidant enzymes, ALA-D, gas exchange, and grain yield of canola hybrid tolerant to imidazolinones. Treatments applied to Hyola 571 CL canola hybrid were: control without herbicides, diclosulam, imazaquim, sulfentrazone, sulfentrazone + diuron pendimenthalin, flumioxazin, imazethapyr + imazapic, imazapic + imazapyr, imazethapyr, imazamox, nicosulfuron, chlorimuron, netsulfuron-methyl, iodosulfuron, and pyroxsulam. Seven, 14, 21, and 28 days after application we assessed herbicide phytotoxicity to canola. Antioxidant enzyme systems, variables related to plant physiology, and grain yield of Hyola 571 CL were also determined. It was observed that the hybrid, even tolerant, showed sensitivity to herbicides. Pendimethalin, flumioxazin, chlorimuron-ethyl, metsulfuron-methyl, and iodosulfuron were the most harmful to Hyola 571 CL. Commercial mixtures by [imazethapyr + imazapic] and [imazapic + imazapyr], as well as imazamox, were the most selective ones. Catalase was inhibited by most treatments. Sulfentrazone promoted the greatest negative interference along with its mixture with diuron and nicosulfuron, chlorimuron, and metsulfuron-methyl. The hybrid showed sensitivity to herbicides and the differences in gas exchange rates and other analyzes for the types of treatment do not result in productivity. 650 $aCanola 650 $aFitotoxicidade 650 $aHerbicida 700 1 $aGALON, L. 700 1 $aSUTORILLO, N. T. 700 1 $aTAMAGNO, W. A. 700 1 $aPAULA, M. O. DE 700 1 $aVANIN, A. P. 700 1 $aALVES, C. 700 1 $aSILVA, J. D. G. DA 700 1 $aCONCENÇO, G. 700 1 $aPERIN, G. F. 700 1 $aKAIZER, R. R. 773 $tAustralian Journal of Crop Science$gv. 16, n. 1, p. 96-105, 2022.
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Registro Completo
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
13/03/2013 |
Data da última atualização: |
10/07/2019 |
Autoria: |
ANTUNES JUNIOR, H. |
Título: |
Seleção de Rizobactérias Autóctones de feijoeiro (Phaseolus vulgaris L.) para o controle biológico da mela ou teia micélica (Thanateaphorus cucumeris). |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Porto Velho, 2010. |
Páginas: |
39p. |
Idioma: |
Português |
Notas: |
Monografia apresenta á União as Escolas Superiores de Rondônia-UNIRON Porto Velho para obtenção de Titulos de Bacharelado em Agronomia. |
Conteúdo: |
Uma das alternativas buscada aos métodos tradicionais de controle é o uso de rizobactérias.Assim , neste trabalho, objetivou-se isolar e testar 150 rizobactérias de feijoeiro para o controle da teia micélica. |
Palavras-Chave: |
Bicontrole; PGPR. |
Thesagro: |
Antagonismo; Rhizoctonia Solani. |
Categoria do assunto: |
O Insetos e Entomologia |
Marc: |
LEADER 00887nam a2200181 a 4500 001 1952911 005 2019-07-10 008 2010 bl uuuu m 00u1 u #d 100 1 $aANTUNES JUNIOR, H. 245 $aSeleção de Rizobactérias Autóctones de feijoeiro (Phaseolus vulgaris L.) para o controle biológico da mela ou teia micélica (Thanateaphorus cucumeris). 260 $aPorto Velho$c2010 300 $a39p. 500 $aMonografia apresenta á União as Escolas Superiores de Rondônia-UNIRON Porto Velho para obtenção de Titulos de Bacharelado em Agronomia. 520 $aUma das alternativas buscada aos métodos tradicionais de controle é o uso de rizobactérias.Assim , neste trabalho, objetivou-se isolar e testar 150 rizobactérias de feijoeiro para o controle da teia micélica. 650 $aAntagonismo 650 $aRhizoctonia Solani 653 $aBicontrole 653 $aPGPR
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