Mutations at sterol 14α‐demethylases ( <scp>CYP51A</scp> &amp;B) confer the <scp>DMI</scp> resistance in <i>Colletotrichum gloeosporioides</i> from grape

Abstract

The DMI resistance of C. gloeosporioides selected in vineyards is conferred by mutations at CgCYP51s, and validated by a genetics method. The roles of CgCYP51A and CgCYP51B overlap, and are counter-balanced, but cannot be replaced reciprocally. © 2020 Society of Chemical Industry.