Flumioxazin hamagara ibyatsi byo kurwanya nyakatsi
Ibisobanuro ku bicuruzwa
Flumioxazin ni imiti yica ibyatsi byatewe nibibabi cyangwa ingemwe zimera zitanga ibimenyetso byokubura, nérosose na chlorose mugihe cyamasaha 24 wabisabye.Igenzura buri mwaka na buri mwaka ibyatsi bigari n'ibyatsi;mu bushakashatsi bwakarere muri Amerika, flumioxazin yasanze igenzura amoko 40 y’icyatsi kibisi mbere cyangwa nyuma yo kuvuka.Igicuruzwa gifite ibikorwa bisigaye bimara iminsi 100 bitewe nuburyo ibintu bimeze.
Flumioxazin ikora mukubuza protoporphyrinogen oxydease, enzyme ikomeye muguhuza chlorophyll.Birasabwa ko porphirine ikusanyiriza mu bimera byoroshye, bigatera amafoto ya sensibilisation iganisha kuri membrane lipid peroxidation.Peroxidisation ya membrane lipide itera kwangirika bidasubirwaho imikorere ya membrane n'imiterere mubihingwa byoroshye.Igikorwa cya flumioxazin ni cyoroshye kandi biterwa na ogisijeni.Kuvura ubutaka hamwe na flumioxazin bizatera ibihingwa byoroshye kuvuka guhinduka nerotic hanyuma bigapfa nyuma gato yo kubona izuba.
Flumioxazin irashobora gukoreshwa nkumuti utoroshye muri gahunda yo guhinga imirima yagabanijwe hamwe na glyphosate cyangwa nibindi bicuruzwa nyuma yo kuvuka harimo na Valent's Select (clethodim).Irashobora gukoreshwa mbere yo gutera kugirango habeho ibihingwa ariko bizangiza soya iyo bikoreshejwe nyuma yibihingwa.Ibicuruzwa byatoranijwe cyane kuri soya na peanut iyo bikoreshejwe mbere yo kugaragara.Mubigeragezo bya soya, flumioxazin yatanze igenzura cyangwa ryiza kuruta metribuzin ariko kubiciro biri hasi cyane.Flumioxazin irashobora kuba tank ivanze na clethodim, glyphosate, na paraquat kugirango ikoreshwe ku mbuto, kandi irashobora kuba tank ivanze na dimethenamide, ethalfuralin, metolachlor, na pendimethalin kugirango ikoreshwe mbere yibishyimbo.Kugira ngo ukoreshe kuri soya, flumioxazin irashobora kuba tank ivanze na clethodim, glyphosate, imazaquin, na paraquat kubisabwa, kandi hamwe na clomazone, cloransulam-methyl, imazaquin, imazethapyr, linuron, metribuzin, pendimethalin kubisabwa mbere yo kugaragara.
Mu mizabibu, flumioxazin ikoreshwa cyane cyane mbere yo kugaragara kwa nyakatsi.Kubisabwa nyuma yo kugaragara, kuvanga hamwe na herbiside ya foliar birasabwa.Igicuruzwa kirasabwa gusa gukoreshwa kumuzabibu ufite nibura imyaka ine.
