I-Diflufenican carboxamide ebulala ukhula yokuvikela izitshalo

Incazelo yomkhiqizo

I-Diflufenican iyikhemikhali yokwenziwa yeqembu le-carboxamide.Inendima njenge-xenobiotic, i-herbicide kanye ne-carotenoid biosynthesis inhibitor.I-ether enamakha, ilungu le-(trifluoromethyl)benzenes kanye ne-pyridinecarboxamide.Isebenza njengensalela kanye ne-foliar herbicide engasetshenziswa ngaphambi kokuhluma kanye nangemuva kokuhluma.I-Diflufenican iwuthintwayo, isibulala-magciwane esikhethayo esisetshenziselwa ukulawula ngokukhethekile ukhula olunamaqabunga abanzi, njenge-Stellaria media (Chickweed), i-Veronica Spp (i-Speedwell), i-Viola spp, i-Geranium spp (i-Cranesbill) ne-Laminum spp (izimbabazane ezifile).Indlela yokusebenza ye-diflufenican iyisenzo sokufiphala, ngenxa yokuvinjwa kwe-carotenoid biosynthesis, lapho kuvimbela i-photosynthesis futhi kuholele ekufeni kwezitshalo.Isetshenziswa kakhulu emadlelweni asekelwe ku-clover, uphizi wasensimini, ama-lentils, nama-lupins.Kuye kwaboniswa ukukhiqiza imiphumela kulwelwesi lwezicubu zezitshalo ezibucayi ezingase zizimele ekuvinjweni kwayo kwe-carotenoid synthesis.I-Diflufenican ihlala isebenza amasonto ambalwa uma kunomswakama owanele wenhlabathi.I-compound izinzile ekuxazululeni futhi ngokumelene nemiphumela yokukhanya nezinga lokushisa.Kungcono ukuthi isetshenziswe ekwindla njengomuthi obulala ukhula okusanhlamvu kwasebusika

Igunyaziwe ukuthi isetshenziswe kubhali, ukolweni we-durum, i-rye, i-triticale nokolweni.Ingasetshenziswa ngokuhambisana ne-isoproturon noma amanye ama-herbicides okusanhlamvu.

I-Diflufenican inokunyibilika okune-aqueous okuphansi kanye nokuguquguquka okuphansi.Ingase iphikelele ngokumaphakathi ezinhlelweni zenhlabathi kuye ngezimo zendawo.Ingase futhi iphikelele kakhulu ezinhlelweni zasemanzini kuye ngezimo zendawo.Ngokusekelwe kwizakhiwo zayo ze-physico-chemical akulindelekile ukuthi ingene emanzini angaphansi komhlaba.Ibonisa ubuthi obuphezulu ku-algae, ubuthi obumaphakathi kwezinye izinto eziphila emanzini, izinyoni kanye nezikelemu.Inobuthi obuphansi ezinyosini zoju.I-Diflufenican nayo inobuthi obuphansi ezilwaneni ezincelisayo uma idliwe futhi kucatshangwa ukuthi iyacasula iso.

Ukusetshenziswa Kwenqampuna:
I-Lupins, amasimu, i-rye, i-triticale, ibhali yasebusika kanye nokolweni wasebusika.