K.V.S.was supported by the Australian Research Training Program scholarship;G.V.supported by Australian Research Council grant DP190101048 to J.S.M.,K.A.S.,J.H.,who was also supported by an ARC Discovery Early Career Researcher Award(grant no.DE180101445).
Herbicides are vital formodern agriculture,but their utility is threatened by genetic or metabolic resistance in weeds,as well as regulatory barriers.Of the known herbicide modes of action,7,8-dihydropterin synthase(D...