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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
23/10/2018 |
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Data da última atualização: |
24/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRIGHENTI, A. M. |
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Afiliação: |
ALEXANDRE MAGNO B DOS SANTOS, CNPGL. |
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Título: |
Sulfentrazone for volunteer soybean control and selectivity in sunflower CROP. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Interciência, v. 43, n. 4, p. 256-260, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
SUMMARY The control of volunteer soybean (Glycine max) plants between crop seasons is mandatory due to the increasing incidence of diseases, mainly Asian soybean rust (Phakopsora pachyrhizi). Moreover, competition from volunteer soybean plants can cause yield losses in other crops. The objectives of this study were to evaluate the control of volunteer soybean plants by sulfentrazone doses and selectivity in sunflower crop (Helianthus annuus). Two experiments were carried out under field conditions in the municipality of Rio Verde, Goiás State, Brazil. The experimental design was randomized complete blocks with four replications. Treatments applied in Experiment 1 were sulfentrazone 0, 25, 50, 100 and 150g·ha-1 and hoed check. The same treatments were applied in Experiment 2 plus sulfentrazone 200 and 250g·ha-1. Polynomial regression models were fitted to the data of percentage of sunflower phytotoxicity, percentage of soybean control, sunflower plant height, head diameter, sunflower grain yield and dry biomass of volunteer soybean plants. Doses ranging from 114.1 to 158.8g·ha-1 provided the highest sunflower yield, preventing the competition of volunteer soybean plants with the crop. Sulfentrazone did not completely eliminate the volunteer soybean plants, but there was a temporary stoppage of soybean growth that enabled the initial startup of the sunflower plants. |
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Palavras-Chave: |
Spontaneous Soybean. |
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Thesagro: |
Glycine Max; Helianthus Annuus. |
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Thesaurus Nal: |
Sulfentrazone; Weeds. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01913naa a2200181 a 4500
001 2098031
005 2023-01-24
008 2018 bl uuuu u00u1 u #d
100 1 $aBRIGHENTI, A. M.
245 $aSulfentrazone for volunteer soybean control and selectivity in sunflower CROP.$h[electronic resource]
260 $c2018
520 $aSUMMARY The control of volunteer soybean (Glycine max) plants between crop seasons is mandatory due to the increasing incidence of diseases, mainly Asian soybean rust (Phakopsora pachyrhizi). Moreover, competition from volunteer soybean plants can cause yield losses in other crops. The objectives of this study were to evaluate the control of volunteer soybean plants by sulfentrazone doses and selectivity in sunflower crop (Helianthus annuus). Two experiments were carried out under field conditions in the municipality of Rio Verde, Goiás State, Brazil. The experimental design was randomized complete blocks with four replications. Treatments applied in Experiment 1 were sulfentrazone 0, 25, 50, 100 and 150g·ha-1 and hoed check. The same treatments were applied in Experiment 2 plus sulfentrazone 200 and 250g·ha-1. Polynomial regression models were fitted to the data of percentage of sunflower phytotoxicity, percentage of soybean control, sunflower plant height, head diameter, sunflower grain yield and dry biomass of volunteer soybean plants. Doses ranging from 114.1 to 158.8g·ha-1 provided the highest sunflower yield, preventing the competition of volunteer soybean plants with the crop. Sulfentrazone did not completely eliminate the volunteer soybean plants, but there was a temporary stoppage of soybean growth that enabled the initial startup of the sunflower plants.
650 $aSulfentrazone
650 $aWeeds
650 $aGlycine Max
650 $aHelianthus Annuus
653 $aSpontaneous Soybean
773 $tInterciência$gv. 43, n. 4, p. 256-260, 2018.
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Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 448 | |
| 26. |  | BRIGHENTI, A. M.; CASTRO, C. Controle de plantas daninhas em alfafa. In: FERREIRA, R. P.; RASSINI, J. B.; RODRIGUES, A. A.; FREITAS, A. R.; CAMARGO, A. C.; MENDONÇA, F. C. (Ed.). Cultivo e utilização da alfafa nos trópicos. São Carlos - São Paulo: Embrapa Pecuária Sudeste, 2008. p. 53-94| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 27. | | BRIGHENTI, A. M.; KARAM, D. Controle de plantas daninhas. In: FERREIRA, R. de P.; VILELA, D.; CAMERON, E. A.; BERNARDI, A. C. de C.; KARAM, D. (ed.). Cultivo e utilização da alfafa em pastejo para alimentação de vacas leiteiras. Brasília, DF: Embrapa, 2015 p. 55-63. il.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Gado de Leite; Embrapa Milho e Sorgo. |
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| Registros recuperados : 448 | |
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