Propiconazole sisitemu yagutse ikoreshwa triazole fungiside
Ibisobanuro ku bicuruzwa
Propiconazole ni ubwoko bwa triazole fungiside, ikoreshwa cyane mubikorwa bitandukanye.Ikoreshwa ku byatsi bihingwa ku mbuto, ibihumyo, ibigori, umuceri wo mu gasozi, ibishyimbo, amande, amasaka, oats, pecans, amata, pashe, nectarine, plum na prunes.Ku binyampeke bigenzura indwara ziterwa na Erysiphe graminis, Leptosphaeria nodorum, Pseudocerosporella herpotrichoides, Puccinia spp., Pyrenophora teres, Rhynchosporium secalis, na Septoria spp.
Uburyo bwibikorwa bya Propiconazole ni demethylation ya C-14 mugihe cya biosynthesis ya ergosterol (binyuze mukubuza ibikorwa bya 14a-demethylase nkuko byavuzwe haruguru), kandi biganisha kuri C-14 methyl sterol.Biosynthesis yiyi ergosterole ningirakamaro mugukora inkuta za selile yibihumyo.Uku kubura umusaruro usanzwe wa sterol bidindiza cyangwa bigahagarika imikurire yibihumyo, bikarinda neza kwandura no / cyangwa gutera ingirangingo.Kubwibyo, propiconazole ifatwa nkibihumyo cyangwa gukura bikabuza kuba fungicidal cyangwa kwica.
Propiconazole nayo ni inhibitori ikomeye ya Brassinosteroids biosynthesis.Brassinosteroide (BRs) ni imisemburo ya poly-hydroxylated steroidal ifite ingaruka zikomeye kubisubizo byibimera byinshi.Bagira uruhare mu kugenzura kurambura no kugabana, gutandukanya imiyoboro y'amaraso, gufotora, gufotora amababi, kumera kw'imbuto, gutera imbere kwa stomata, ndetse no guhagarika amababi ya senescence no kubura.
Propiconazole (PCZ) iri mubikoreshwa cyane mubuhinzi.Triazole fungicides ifite ubuzima bucye bwigihe gito na bioaccumulation munsi yica udukoko twangiza udukoko twangiza umubiri, ariko ingaruka mbi kubinyabuzima byo mumazi zirashobora guturuka kumiti ya spray cyangwa gutemba hejuru yimvura.Bavuzwe ko bahinduye metabolite ya kabiri mu nyamaswa z’inyamabere zo ku isi.
Propiconazole yinjira mubidukikije ku isi mu mikorere yayo nka fungiside ku bihingwa bitandukanye.Mubidukikije ku isi, propiconazole yerekanwa kugirango ihamye gato kugirango ikomeze.Guhindura ibinyabuzima ninzira yingenzi yo guhinduka kuri propiconazole, hamwe nibicuruzwa byingenzi bihinduka ni 1,2,4-triazole hamwe n’ibintu bivangwa na hydroxylated kuri dioxolane.Guhindura amafoto kubutaka cyangwa mukirere ntabwo ari ngombwa muguhindura propiconazole.Propiconazole isa nkaho ifite umuvuduko muke kugeza hasi mubutaka.Ifite ubushobozi bwo kugera kumazi yubutaka binyuze mumigezi, cyane cyane mubutaka bufite ibinyabuzima bike.Propiconazole isanzwe igaragara mubutaka bwo hejuru, ariko ibicuruzwa byahinduwe byagaragaye cyane mubutaka bwubutaka.
