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| CARVALHO,S. J. P.; GONÇALVES NETTO,A.; NICOLAI,M.; CAVENAGHI,A. L.; LÓPEZ-OVEJERO,R. F.; CHRISTOFFOLETI,P. J.. |
| ABSTRACT The recent introduction of Palmer amaranth (Amaranthus palmeri) in Brazilian agricultural areas may promote several changes on weed management, especially in no-till systems and in glyphosate-resistant crops, since glyphosate-resistant biotypes of A. palmerihave been frequently selected in other countries. Therefore, this research was developed in order to evaluate the glyphosate susceptibility of a Palmer amaranth biotype recently identified in the State of Mato Grosso, Brazil. For this purpose, glyphosate susceptibility of three Amaranthusbiotypes was compared: A.hybridus var. patulus, collected in the State of Rio Grande do Sul - Brazil; A.hybridus var. patulus, collected in the State of São Paulo - Brazil; and A.palmeri, collected in the State... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pigweeds; Susceptibility; Dose-response; Management; Control. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582015000300579 |
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