[Biological causes of various degrees of resistance of parennial weeds to herbicide 2,4-D].
D015084:2,4-Dichlorophenoxyacetic Acid; D006540:Herbicides
D006540:Herbicides; D015084:2,4-Dichlorophenoxyacetic Acid
HERBICIDES
O nekotorykh biologicheskikh prichinakh razlichnoi ustoichivosti mnogoletnikh sorniakov k deistviiu gerbitsida 2,4-D.