Çukurova'da kanola ( Brassica napus L. var oleifera D.C.) ekim alanlarındaki yabancıotlar ve mücadelesi.

Abstract

In 1988, this survey was carried out to determine weed species, density and widespread in carcel oil fields in Adana. At the same time, it was conducted to determine the most effective chemical control against weeds in carcel oil fields in 1989-1990. According to the results of survey; it was determined that the most abundant weeds were found as wild oat ( Avena sterilis L.), common fumitory species ( Fumaria spp.), shepherd's purse ( Capsella bursa pastoris Medic.), annulal yellow sweet clover ( Melilotus indica L.), wild clover species ( Medicago spp.), vetching species ( Lathyrus spp.), mayweed species ( Anthemis spp.), corn gromvell ( Buglossoides arvensis (L.) John.); and that the most widespread weeds were found as wild oat, common fumitory species, vetching species, charlock ( Sinapis arvensis L.), vetch species ( Vicia spp.) corn poppy ( Papaver rhoeas L.), shepherd's neddle ( Scandix pecten-veneris L.), rye grass species ( Lolium spp.) in Adana. At the chemical control of weeds, trifluralin (96 g/da a.i.), propyzamid (100-125 g/da a.i.) gave effective control against broadleaf weeds; and fluazifop-P-butyl, halloxyfop-ethoxy ester (9.37 g/da a.i.), fenoxoprop-ethyl (18 g-da a.i.), dichlofop- methyl (55 g/da a.i.) gave effective control against grass weeds in carcel oil fields. There was unimportant phytotoxicity to carcel oil.