Fludioxonil non-systemic contact fungicide rau kev tiv thaiv qoob loo
Khoom piav qhia
Fludioxonil yog ib hom kab mob hu ua fungicide.Nws muaj txiaj ntsig tiv thaiv ntau yam ntawm ascomycete, basidiomycete thiab deuteromycete fungi.Raws li kev kho cov noob qoob loo, nws tswj cov noob- thiab cov kab mob hauv av thiab muab kev tswj hwm zoo ntawm Fusarium roseum thiab Gerlachia nivalis hauv cov nplej me me.Raws li kev kho cov noob qos yaj ywm, fludioxonil muab broad-spectrum tswj cov kab mob xws li Rhizoctonia solani thaum siv raws li kev pom zoo.Fludioxonil tsis cuam tshuam rau cov noob germination.Siv raws li foliar fungicide, nws muab cov qib siab ntawm Botrytis tswj hauv ntau cov qoob loo.Cov fungicide tswj cov kab mob ntawm stems, nplooj, paj thiab txiv hmab txiv ntoo.Fludioxonil yog nquag tawm tsam benzimidazole-, dicarboximide- thiab guanidine-resistant fungi.
Nws hom kev ua haujlwm yog txhawm rau tiv thaiv kev thauj mus los cuam tshuam nrog phosphorylation ntawm cov piam thaj, uas txo qhov kev loj hlob ntawm mycelial.Raws li cov noob kev kho mob fungicide, ncua kev tshem tawm cov noob txheej tuaj yeem tswj tau ntau yam kab mob.Daim ntawv thov kev tshwm sim qhia tau hais tias fludioxonil cag irrigation los yog av kho tau zoo heev cuam tshuam rau ntau yam kab mob xws li wilt, paus rot, fusarium wilt thiab vine blight ntawm ntau yam qoob loo.Tsis tas li ntawd, fludioxonil kuj tseem siv tau los ua tshuaj tsuag los tiv thaiv pwm grey thiab sclerotia ntawm ntau cov qoob loo.
Txhawm rau tiv thaiv cov kab mob fungal, nws feem ntau yog siv rau hauv kev kho cov noob nrog rau kev kho tom qab sau qoob ntawm txiv hmab txiv ntoo.Fludioxonil muaj txiaj ntsig zoo hauv kev kho mob ntawm ntau yam kab mob loj xws li yub blight, qia-puab Browning, daus pwm thiab ntau blunt.Rau kev kho mob tom qab sau qoob loo, nws tuaj yeem cuam tshuam nrog Grey pwm, cia rot, powdery mildew thiab qhov chaw dub.Nws siv nws cov txiaj ntsig los ntawm kev cuam tshuam nrog kev thauj mus los ntawm phosphorylation ntawm qabzib nrog rau inhibiting glycerol synthesis, ntxiv inhibiting mycelial kev loj hlob.Thaum siv nrog thiamethoxam thiab metalaxyl-M, fludioxonil kuj tseem siv tau rau kev kho cov kab tsuag xws li txiv duaj-qos aphid, flea beetle thiab cabbage qia flea beetle.
CropUses:
txiv hmab txiv ntoo, cereals, oilseed rape, qos yaj ywm, pulses, sorghum, soybeans, pob zeb txiv hmab txiv ntoo, sunflowers, turf, zaub, vines
