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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
23/10/1997 |
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Data da última atualização: |
13/07/2018 |
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Autoria: |
CASELA, C. R.; FERREIRA, A. da S. |
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Afiliação: |
EMBRAPA/CNPMS. |
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Título: |
Resistência vertical a Colletotrichum graminicola, agente causal da antracnose do sorgo. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
In: EMBRAPA. Centro de Nacional de Pesquisa de Milho e Sorgo. Relatório técnico anual do Centro Nacional de Pesquisa de Milho e Sorgo: período 1992-1993. Sete Lagoas, 1994. v. 6, p. 183-184. |
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Idioma: |
Português |
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Palavras-Chave: |
Disease; Resistance; Resistencia vertical. |
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Thesagro: |
Antracnose; Colletotrichum Graminicola; Doença; Sorghum Bicolor; Sorgo. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/41558/1/Resistencia-vertical.pdf
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Marc: |
LEADER 00784naa a2200217 a 4500
001 1477055
005 2018-07-13
008 1994 bl uuuu u00u1 u #d
100 1 $aCASELA, C. R.
245 $aResistência vertical a Colletotrichum graminicola, agente causal da antracnose do sorgo.$h[electronic resource]
260 $c1994
650 $aAntracnose
650 $aColletotrichum Graminicola
650 $aDoença
650 $aSorghum Bicolor
650 $aSorgo
653 $aDisease
653 $aResistance
653 $aResistencia vertical
700 1 $aFERREIRA, A. da S.
773 $tIn: EMBRAPA. Centro de Nacional de Pesquisa de Milho e Sorgo. Relatório técnico anual do Centro Nacional de Pesquisa de Milho e Sorgo: período 1992-1993. Sete Lagoas, 1994.$gv. 6, p. 183-184.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
07/01/2014 |
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Data da última atualização: |
10/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
HIJANO, N.; MONQUERO, P. A.; MUNHOZ, W. S.; GUSMAO, M. R. |
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Afiliação: |
N. HIJANO, Universidade Federal de São Carlos; P. A. MONQUERO, Universidade Federal de São Carlos; W. S. MUNHOZ, Universidade Federal de São Carlos; MARCOS RAFAEL GUSMAO, CPPSE. |
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Título: |
Herbicide selectivity in alfalfa crops. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Planta Daninha, Viçosa-MG, v. 31, n. 4, p. 903-918, dec. 2013. |
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DOI: |
https://doi.org/10.1590/S0100-83582013000400017 |
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Idioma: |
Português |
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Conteúdo: |
This study aimed to determine the selectivity of herbicides applied in pre- and post-emergence for alfalfa crops. Three separate experiments were carried out under greenhouse conditions. The first experiment was arranged in a completely randomized design with three replications in a 4 x 11 + 1 factorial scheme , with eleven herbicides (bentazon, chlorimuron-ethyl, fomesafen, fluazifop-p-butyl, saflufenacil, imazethapyr, clethodim, nicosulfuron, imazaquin, haloxyfop-methyl and MSMA), four doses of each herbicide (0.5 D, 0.75 D, 1.0 D and 1.25 D, where D = recommended dose), plus an untreated control. The products were applied to alfalfa plants at the stage of 4 to 5 leaf pairs. In the second experiment, the effect of pre-emergent herbicides on early alfalfa development was observed through a completely randomized design with five replications in a 3 x 4 x 2 factorial scheme, with three herbicides (hexazinone, atrazine + simazine, S-metolachlor), four doses (0.5 D, 0.75 D, 1.0 D and 1.25 D), and two types of soil texture (loamy and clay soil), plus an untreated control. The third experiment evaluated the action of atrazine, 2,550 g ha-1; clomazone - 600 g ha-1; diclosulam - 25 g ha-1; diuron+hexazinone - 936 + 264 g ha-1 and diuron+hexazinone +sulfometuron - 1,386 + 391 + 33.35 g ha-1 on alfalfa sown at different times after herbicide application. The effects of the treatments on alfalfa were evaluated according to visual phytotoxicity symptoms, plant height, and biomass of roots and shoots. Among the herbicides applied at post-emergence, imazethapyr, clethodim, haloxyfop-p-methyl and MSMA were selective for alfalfa, while among those applied at pre-emergence, none were selective, regardless of soil texture. The results of the third experiment showed that the herbicides diclosulam, hexazinone + diuron and atrazine caused less toxicity in alfalfa plants. MenosThis study aimed to determine the selectivity of herbicides applied in pre- and post-emergence for alfalfa crops. Three separate experiments were carried out under greenhouse conditions. The first experiment was arranged in a completely randomized design with three replications in a 4 x 11 + 1 factorial scheme , with eleven herbicides (bentazon, chlorimuron-ethyl, fomesafen, fluazifop-p-butyl, saflufenacil, imazethapyr, clethodim, nicosulfuron, imazaquin, haloxyfop-methyl and MSMA), four doses of each herbicide (0.5 D, 0.75 D, 1.0 D and 1.25 D, where D = recommended dose), plus an untreated control. The products were applied to alfalfa plants at the stage of 4 to 5 leaf pairs. In the second experiment, the effect of pre-emergent herbicides on early alfalfa development was observed through a completely randomized design with five replications in a 3 x 4 x 2 factorial scheme, with three herbicides (hexazinone, atrazine + simazine, S-metolachlor), four doses (0.5 D, 0.75 D, 1.0 D and 1.25 D), and two types of soil texture (loamy and clay soil), plus an untreated control. The third experiment evaluated the action of atrazine, 2,550 g ha-1; clomazone - 600 g ha-1; diclosulam - 25 g ha-1; diuron+hexazinone - 936 + 264 g ha-1 and diuron+hexazinone +sulfometuron - 1,386 + 391 + 33.35 g ha-1 on alfalfa sown at different times after herbicide application. The effects of the treatments on alfalfa were evaluated according to visual phytotoxicity symptoms, plant height, and biomass of ro... Mostrar Tudo |
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Palavras-Chave: |
Período residual. |
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Thesagro: |
Fitotoxicidade; Medicago Sativa. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/94755/1/PROCI-2013.00218.pdf
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Marc: |
LEADER 02487naa a2200205 a 4500
001 1975075
005 2023-03-10
008 2013 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S0100-83582013000400017$2DOI
100 1 $aHIJANO, N.
245 $aHerbicide selectivity in alfalfa crops.$h[electronic resource]
260 $c2013
520 $aThis study aimed to determine the selectivity of herbicides applied in pre- and post-emergence for alfalfa crops. Three separate experiments were carried out under greenhouse conditions. The first experiment was arranged in a completely randomized design with three replications in a 4 x 11 + 1 factorial scheme , with eleven herbicides (bentazon, chlorimuron-ethyl, fomesafen, fluazifop-p-butyl, saflufenacil, imazethapyr, clethodim, nicosulfuron, imazaquin, haloxyfop-methyl and MSMA), four doses of each herbicide (0.5 D, 0.75 D, 1.0 D and 1.25 D, where D = recommended dose), plus an untreated control. The products were applied to alfalfa plants at the stage of 4 to 5 leaf pairs. In the second experiment, the effect of pre-emergent herbicides on early alfalfa development was observed through a completely randomized design with five replications in a 3 x 4 x 2 factorial scheme, with three herbicides (hexazinone, atrazine + simazine, S-metolachlor), four doses (0.5 D, 0.75 D, 1.0 D and 1.25 D), and two types of soil texture (loamy and clay soil), plus an untreated control. The third experiment evaluated the action of atrazine, 2,550 g ha-1; clomazone - 600 g ha-1; diclosulam - 25 g ha-1; diuron+hexazinone - 936 + 264 g ha-1 and diuron+hexazinone +sulfometuron - 1,386 + 391 + 33.35 g ha-1 on alfalfa sown at different times after herbicide application. The effects of the treatments on alfalfa were evaluated according to visual phytotoxicity symptoms, plant height, and biomass of roots and shoots. Among the herbicides applied at post-emergence, imazethapyr, clethodim, haloxyfop-p-methyl and MSMA were selective for alfalfa, while among those applied at pre-emergence, none were selective, regardless of soil texture. The results of the third experiment showed that the herbicides diclosulam, hexazinone + diuron and atrazine caused less toxicity in alfalfa plants.
650 $aFitotoxicidade
650 $aMedicago Sativa
653 $aPeríodo residual
700 1 $aMONQUERO, P. A.
700 1 $aMUNHOZ, W. S.
700 1 $aGUSMAO, M. R.
773 $tPlanta Daninha, Viçosa-MG$gv. 31, n. 4, p. 903-918, dec. 2013.
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Embrapa Pecuária Sudeste (CPPSE) |
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