Data/hora: 16/06/2024 00:54:45

Biblioteca(s): | Embrapa Gado de Leite.
Data corrente: | 17/10/2007
Data da última atualização: | 16/02/2024
Autoria: | BRIGHENTI, A. M.; VOLL, E.; GAZZIERO, D. L. P.
Afiliação: | Alexandre Magno Brighenti dos Santos, Embrapa Gado de Leite; Elemar Voll, Embrapa Soja; Dionísio L. P. Gazziero, Embrapa Soja.
Título: | Chloris polydactyla (L.) Sw., a perennial Poaceae weed: emergence, seed production, and its management in Brazil.
Ano de publicação: | 2007
Fonte/Imprenta: | Weed Biology and Management, Kyoto, Japan, v. 7, n. 2, p. 84-88, 2007.
DOI: | https://doi.org/10.1111/j.1445-6664.2007.00243.x
Idioma: | Inglês
Conteúdo: | Experiments were conducted to evaluate the plant emergence and seed production of Chloris polydactyla and the efficacy of herbicides for its control. The plants emerged mainly when the seeds were placed on the soil surface at ≤ 3 cm depth. Isolated plants produced a great amount of seeds. The pre-emergence herbicides, acetochlor, atrazine + simazine, s-metolachlor, alachlor, and trifluralin, were effective for C. polydactyla control. The postemergence herbicides, clodinafop-propargil, haloxyfop-methyl, clethodim, fluazifop-p-butil, tepraloxydim, sethoxydim, and quizalofop-p-tefuril showed satisfactory control of the plants at a 20 cm height with six leaves. During the flowering stage (85 cm plant height), only glyphosate was effective in controlling C. polydactyla.
Palavras-Chave: | soybean weed; tall windmillgrass.
Thesaurus Nal: | chemical control; weed biology.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/596113/1/Chloris-polydactyla-a-perennial-Poaceae-weed.pdf
Registro original: | Embrapa Gado de Leite (CNPGL)
Exemplares: | CNPGL - (15092-1) - UPC - AP - DD -  -  -  - DIS