Title:	Chloris polydactyla (L.) Sw., a perennial Poaceae weed: emergence, seed production, and its management in Brazil.
Authors:	BRIGHENTI, A. M. VOLL, E. GAZZIERO, D. L. P.
Affiliation:	Alexandre Magno Brighenti dos Santos, Embrapa Gado de Leite; Elemar Voll, Embrapa Soja; Dionísio L. P. Gazziero, Embrapa Soja.
Date Issued:	2007
Citation:	Weed Biology and Management, Kyoto, Japan, v. 7, n. 2, p. 84-88, 2007.
Description:	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.
NAL Thesaurus:	chemical control weed biology
Keywords:	soybean weed tall windmillgrass
DOI:	https://doi.org/10.1111/j.1445-6664.2007.00243.x
Type of Material:	Artigo de periódico
Access:	openAccess
Appears in Collections:	Artigo em periódico indexado (CNPGL)