Title:	Verification of the mechanism of glyphosate resistance in Italian ryegrass biotypes.
Authors:	VARGAS, L. RUCHEL, Q. AGOSTINETTO, D. LAMEGO, F. P. LANGARO, A. C. PIESANTI, S. R.
Affiliation:	LEANDRO VARGAS, CNPT; Q. RUCHEL, UFPEL; D. AGOSTINETTO, UFPEL; FABIANE PINTO LAMEGO, CPPSUL; A. C. LANGARO, UFV; S. R. PIESANTI, UFPEL.
Date Issued:	2016
Citation:	Planta Daninha, Viçosa, MG, v. 34, n. 3, p. 565-573, jul./set. 2016.
Description:	The intense use of glyphosate for weed control led to the emergence of several cases of resistance to this herbicide. Weeds can survive the application of herbicides due to several factors, which may or may not be related to the herbicide site of action. The objectives of this study were to quantify the accumulation of shikimate in ryegrass biotypes in response to glyphosate application; investigate possible mutations on the EPSPs gene in susceptible and resistant biotypes; and evaluate the response of ryegrass biotypes to the application of glyphosate after treatment with a metabolism inhibitor of cyt P450 monooxygenase.
Thesagro:	Lolium multiflorum Azevém Gramínea forrageira Metabolismo Herbicida
Keywords:	Ácido chiquímico
ISSN:	0100-8358
DOI:	http://dx.doi.org/10.1590/S0100-83582016340300017
Type of Material:	Artigo de periódico
Access:	openAccess
Appears in Collections:	Artigo em periódico indexado (CNPT)