Author:
Rigon Carlos A. G.,Gaines Todd A.,Küpper Anita,Dayan Franck E.
Abstract
Evolution of resistance to pesticides is a problem challenging the sustainability of global food production. Resistance to herbicides is driven by the intense selection pressure imparted by synthetic herbicides on which we rely to manage weeds. Target-site resistance (TSR) mechanisms
involve changes to the herbicide target protein and provide resistance only to herbicides within a single mechanism of action. Non-target site resistance (NTSR) mechanisms reduce the quantity of herbicide reaching the target site and/or modify the herbicide. NTSR mechanisms include reduced
absorption and/or translocation, increased sequestration, and enhanced metabolic degradation. Of these diverse mechanisms contributing to NTSR, metabolism-based herbicide resistance represents a major threat because it can impart resistance to herbicides from varied chemical classes across
any number of mechanisms of action.
Publisher
Research Information Ltd.
Subject
Insect Science,Agronomy and Crop Science,Food Science,Biotechnology
Cited by
35 articles.
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