The paper presents the results of research on biological and economic efficiency new herbicide Femida, OD (2,4 D-acid, 320 g/l 2-ethylhexyl ester + 4.2 chlorsulfuron) produced by Schelkovo Agrohim, Ltd., Russia. It’s established that with protection winter wheat at tillering stage in spring reduction infestation annual perennial weeds amounts to more than 85 %, particular, blind weed,
 lam...