Škodlivost polních plevelů ve vybrané plodině

Abstract This bachelors thesis deals with evaluation of heterogeneity and harmfulness of weed infestation in selected crops. Literary part is focused on classification, harmfulness, utility and also regulation of weeds. Second part focuses on direct evaluation of field test in year 2012 in winter wheat on land in Žabčice. By all found weed species, crop equivalents were determined for specifying of harmfulness and also mapping of theirs occurence on the land. Options of effective regulation of this weeds were suggested based on acquired results