I-Difenoconazole triazole isibulali-sikhundi esibanzi sokhuselo lwesityalo
Ingcaciso yeMveliso
I-Difenoconazole luhlobo lwesibulali-ntsholongwane sohlobo lwe-triazole.Sisichiza sokungunda esisebenza kuluhlu olubanzi, sikhusela isivuno kunye nomgangatho ngokugalelwa kwamagqabi okanye ngonyango lwembewu.Ithatha isiphumo ngokusebenza njenge-inhibitor ye-sterol 14α-demethylase, ivimbela i-biosynthesis ye-sterol.Ngokunqanda inkqubo ye-sterol biosynthesis, inqanda ukukhula kwe-mycelia kunye nokuntshula kweentsholongwane ezibangelwa yi-spores, ekugqibeleni icinezela ukwanda kokungunda.I-Difenoconazole isetyenziswe ngokubanzi kwiintlobo ezininzi zezityalo kumazwe amaninzi ngenxa yokukwazi ukulawula izifo ezahlukeneyo zefungal.Ikwayenye yezona zinto zibalulekileyo nezisetyenziswa ngokubanzi kulawulo lwezifo erayisini.Inika umsebenzi ohlala ixesha elide kunye nonyango ngokuchasene ne-Ascomycetes, i-Basidiomycetes kunye ne-Deuteromycetes.Isetyenziswa ngokuchasene nezifo zemidiliya, iziqhamo zepome, iziqhamo zamatye, iitapile, iswekile beet, i-oilseed rape, ibhanana, imihombiso kunye nezityalo ezahlukeneyo zemifuno.Ikwasetyenziswa njengonyango lwembewu ngokuchasene noluhlu lwezifo zengqolowa nebhali.Kwingqolowa, ukufakwa kwamagqabi kwasekuqaleni kwinqanaba lokukhula kuka-29-42 kunokubangela, kwiimeko ezithile, ukubonwa kwamagqabi ngeklorotiki, kodwa oku akunasiphumo kwisivuno.
Kukho ulwazi oluncinci olupapashiweyo malunga nemetabolism ye-difenoconazole.Ichithwa kancinci kwimihlaba, kwaye i-metabolism kwizityalo ibandakanya ukugqabhuka koqhagamshelwano lwe-triazole okanye i-oxidation yeringi ye-phenyl elandelwa yi-conjugation.
ILikamva lokusiNgqongileyo:
Izilwanyana: emva kokulawulwa komlomo, i-difenoconazole yakhutshwa ngokukhawuleza ngokupheleleyo, kunye nomchamo kunye nelindle.Iintsalela kwizicubu zazingabalulekanga kwaye kwakungekho bungqina bokuqokelela.Nangona inokuba yi-molecule ehambayo akunakwenzeka ukuba iphume ngenxa yokunyibilika kwayo okuphantsi kwamanzi.Nangona kunjalo inakho ukuthuthwa okubotshelelwa ngamasuntswana.Iyaguquguquka kancinane, iyazingisa emhlabeni nakwimekobume yasemanzini.Kukho iinkxalabo malunga nokuba nokwenzeka kwayo kwi-bioaccumulation.Inetyhefu ephakathi ebantwini, kwizilwanyana ezanyisayo, kwiintaka nakwizinto ezininzi eziphila emanzini.