Verification of the mechanism of glyphosate resistance in Italian ryegrass biotypes.


Autoria(s): VARGAS, L.; RUCHEL, Q.; AGOSTINETTO, D.; LAMEGO, F. P.; LANGARO, A. C.; PIESANTI, S. R.
Contribuinte(s)

LEANDRO VARGAS, CNPT; Q. RUCHEL, UFPEL; D. AGOSTINETTO, UFPEL; FABIANE PINTO LAMEGO, CPPSUL; A. C. LANGARO, UFV; S. R. PIESANTI, UFPEL.

Data(s)

2016

21/09/2016

Resumo

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.

2016

Identificador

0100-8358

43755

http://www.alice.cnptia.embrapa.br/handle/doc/1053281

http://dx.doi.org/10.1590/S0100-83582016340300017

Idioma(s)

en

Publicador

Planta Daninha, Viçosa, MG, v. 34, n. 3, p. 565-573, jul./set. 2016.

Relação

Embrapa Trigo - Artigo em periódico indexado (ALICE)

Palavras-Chave #Ácido chiquímico #Lolium multiflorum #Azevém #Gramínea forrageira #Metabolismo #Herbicida
Tipo

Artigo em periódico indexado (ALICE)