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| Registros recuperados : 91 | |
| 30. |  | SEVERINO, L. S.; BELTÃO, N. E. de M.; CARDOSO, G. D.; FARIAS, V. de A.; LIMA, C. L. Análise do crescimento e fenologia do gergelim cultivar CNPA G 4. Revista Brasileira de Oleaginosas e Fibrosa, Campina Grande, v.6, n.3, p.599-608, 2002.| Biblioteca(s): Embrapa Algodão. |
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| 32. | | ALBUQUERQUE, F. A. de; ANGELOTTI, F.; MORAIS, J. P. S.; CARDOSO, G. D.; CAVALCANTI, R. W. G. Partição de assimilados em plantas de algodoeiro sob duas concentrações de CO2. In: CONGRESSO BRASILEIRO DO ALGODÃO, 10., 2015, Foz do Iguaçu. Resumos. Brasília, DF: ABRAPA, 2015.| Biblioteca(s): Embrapa Algodão. |
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| 40. | | BELTRÃO, N. E. de M.; SOUZA, J. G. de; AZEVEDO, D. M. P. de; LEÃO, A. B.; CARDOSO, G. D. Fitologia do algodoeiro herbáceo : sistemática, organografia e anatomia. In.: BELTRÃO, N. E. de M.; AZEVEDO, D. M. P. de. (Ed.). O Agronegócio do algodão no Brasil. 2ª ed. rev. amp. Brasília, DF: Embrapa Informação Tecnológica, 2008. v. 1 p. 183-217| Biblioteca(s): Embrapa Algodão. |
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| Registros recuperados : 91 | |
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Registro Completo
|
Biblioteca(s): |
Embrapa Algodão. |
|
Data corrente: |
10/02/2022 |
|
Data da última atualização: |
24/02/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
COSTA, A. G. F.; SOFIATTI, V.; MACIEL, C. D. G.; FREITAS, J. G.; CARDOSO, G. D.; WIRGUES, L. M. |
|
Afiliação: |
AUGUSTO GUERREIRO FONTOURA COSTA, CNPA; VALDINEI SOFIATTI, CNPA; CLEBER D. G. MACIEL, UNIVERSIDADE ESTADUAL DO CENTRO OESTE; JALMI GUEDES FREITAS, CNPA; GLEIBSON DIONIZIO CARDOSO, CNPA; LARISSA M. WIRGUES, UNIVERSIDADE ESTADUAL DO CENTRO OESTE. |
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Título: |
Selectivity of pre and postemergence herbicides in single or combined applications in castor crop. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agronomy, v. 11 , n. 9, p. 1-10, 2021. |
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Páginas: |
10 p. |
|
ISSN: |
2073-4395 |
|
DOI: |
10.3390/ agronomy11010019 |
|
Idioma: |
Inglês |
|
Conteúdo: |
One of the main challenges in castor crop (Ricinus communis L.) production is efficient weed management mainly due to limited options of selective herbicides. This study evaluated the selectivity of herbicides applied alone or in combination in pre- and postemergence applications in castor crop. Two field experiments were carried out under irrigation conditions in a semi-arid region of Northeast Brazil. It was found that the visual symptoms of phytointoxication of the herbicides used on castor were mild in both experiments. Consequently, there were no significant interferences on plant height, number of racemes, and grain (seed) yield. Pre-emergence applications (g ha−1) of trifluralin (1800), pendimethalin (1500), clomazone (750), clomazone + trifluralin (750 + 1800), and clomazone + pendimethalin (750 + 1500) followed by chlorimuron-ethyl in postemergence (15 g ha−1) are selective to castor. The application (g ha−1) of pendimethalin + clomazone (1000 + 500) in pre-emergence, associated with chlorimuron-ethyl (10 and 15), metamitron (2800 and 4200), ethoxysulfuron (60 and 80), or halosulfuron-methyl (75 and 112.5) in one or two applications in postemergence, as single or split applications, in an interval of 14 days, are selective to castor crop. |
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Palavras-Chave: |
Cicinus communis L; Tolerância. |
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Thesagro: |
Mamona; Planta Oleaginosa; Praga de Planta. |
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Thesaurus NAL: |
Castor oil; Herbicides; Weed control. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/231198/1/SELECTIVITY-OF-PRE-AND-POSTEMERGENCE-HERBICIDES.pdf
|
|
Marc: |
LEADER 02155naa a2200313 a 4500
001 2139938
005 2022-02-24
008 2021 bl uuuu u00u1 u #d
022 $a2073-4395
024 7 $a10.3390/ agronomy11010019$2DOI
100 1 $aCOSTA, A. G. F.
245 $aSelectivity of pre and postemergence herbicides in single or combined applications in castor crop.$h[electronic resource]
260 $c2021
300 $a10 p.
520 $aOne of the main challenges in castor crop (Ricinus communis L.) production is efficient weed management mainly due to limited options of selective herbicides. This study evaluated the selectivity of herbicides applied alone or in combination in pre- and postemergence applications in castor crop. Two field experiments were carried out under irrigation conditions in a semi-arid region of Northeast Brazil. It was found that the visual symptoms of phytointoxication of the herbicides used on castor were mild in both experiments. Consequently, there were no significant interferences on plant height, number of racemes, and grain (seed) yield. Pre-emergence applications (g ha−1) of trifluralin (1800), pendimethalin (1500), clomazone (750), clomazone + trifluralin (750 + 1800), and clomazone + pendimethalin (750 + 1500) followed by chlorimuron-ethyl in postemergence (15 g ha−1) are selective to castor. The application (g ha−1) of pendimethalin + clomazone (1000 + 500) in pre-emergence, associated with chlorimuron-ethyl (10 and 15), metamitron (2800 and 4200), ethoxysulfuron (60 and 80), or halosulfuron-methyl (75 and 112.5) in one or two applications in postemergence, as single or split applications, in an interval of 14 days, are selective to castor crop.
650 $aCastor oil
650 $aHerbicides
650 $aWeed control
650 $aMamona
650 $aPlanta Oleaginosa
650 $aPraga de Planta
653 $aCicinus communis L
653 $aTolerância
700 1 $aSOFIATTI, V.
700 1 $aMACIEL, C. D. G.
700 1 $aFREITAS, J. G.
700 1 $aCARDOSO, G. D.
700 1 $aWIRGUES, L. M.
773 $tAgronomy$gv. 11 , n. 9, p. 1-10, 2021.
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Embrapa Algodão (CNPA) |
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