Cov tshuaj tua kab mob
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Chlorothalonil organochlorine borad-spectrum fungicide rau kev saib xyuas qoob loo
Chlorothalonil yog ib tug dav-spectrum organochlorine tshuaj tua kab (fungicide) siv los tswj cov fungi uas hem zaub, ntoo, txiv hmab txiv ntoo me me, turf, ornamentals, thiab lwm yam qoob loo ua liaj ua teb.Nws kuj tseem tswj cov txiv hmab txiv ntoo rots hauv cranberry bogs, thiab siv rau hauv cov xim.
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Propiconazole systemic dav daim ntawv thov triazole fungicide
Propiconazole yog ib hom tshuaj tua kab mob triazole, nws tau siv dav hauv ntau daim ntawv thov.Nws yog siv rau cov nyom cog rau cov noob, nceb, pob kws, nplej qus, txiv laum huab xeeb, almonds, sorghum, oats, pecans, apricots, txiv duaj, nectarines, plums thiab prunes.Ntawm cereals nws tswj cov kab mob tshwm sim los ntawm Erysiphe graminis, Leptosphaeria nodorum, Pseudocerosporella herpotrichoides, Puccinia spp., Pyrenophora teres, Rhynchosporium secalis, thiab Septoria spp.
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Fludioxonil non-systemic contact fungicide rau kev tiv thaiv qoob loo
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.
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Difenoconazole triazole broad-spectrum fungicide rau kev tiv thaiv qoob loo
Difenoconazole yog ib hom tshuaj tua kab mob triazole.Nws yog ib tug fungicide nrog ntau yam kev ua, tiv thaiv tawm los thiab zoo los ntawm foliar daim ntawv thov los yog noob kev kho mob.Nws yuav siv tau los ntawm kev ua raws li inhibitor ntawm sterol 14α-demethylase, thaiv cov biosynthesis ntawm sterol.
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Boscalid carboximide fungicide rau
Boscalid muaj ib tug dav spectrum ntawm bactericidal kev ua si thiab muaj ib tug tiv thaiv nyhuv, ua active tiv thaiv yuav luag txhua hom kab mob fungal.Nws muaj cov txiaj ntsig zoo ntawm kev tswj cov kab mob mildew, grey pwm, kab mob hauv paus rot, sclerotinia thiab ntau yam kab mob rot thiab tsis yooj yim los tsim cov kab mob sib kis.Nws kuj tseem siv tau rau cov kab mob resistant rau lwm tus neeg.Nws yog tsuas yog siv rau kev tiv thaiv thiab tswj cov kab mob cuam tshuam nrog rape, grapes, txiv hmab txiv ntoo ntoo, zaub thiab teb cov qoob loo.Cov txiaj ntsig tau pom tias Boscalid muaj txiaj ntsig zoo rau kev kho mob ntawm Sclerotinia sclerotiorum nrog rau ob qho tib si kev tswj hwm tus kab mob thiab cov kab mob tswj kev ntsuas tau siab dua 80%, uas zoo dua li lwm tus neeg sawv cev tam sim no nrov.
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Azoxystrobin systemic fungicide rau kev saib xyuas qoob loo thiab kev tiv thaiv
Azoxystrobin yog cov kab mob fungicide, tawm tsam Ascomycetes, Basidiomycetes, Deuteromycetes thiab Oomycetes.Nws muaj kev tiv thaiv, curative thiab translaminar zog thiab residual kev ua ub no mus txog rau yim lub lis piam ntawm cereals.Cov khoom qhia qeeb, khov kho foliar uptake thiab txav tsuas yog nyob rau hauv xylem.Azoxystrobin inhibits mycelial kev loj hlob thiab tseem muaj kev tiv thaiv sporulant.Nws yog tshwj xeeb tshaj yog zoo nyob rau hauv thaum ntxov theem ntawm fungal kev loj hlob (tshwj xeeb tshaj yog nyob rau hauv spore germination) vim nws inhibition ntawm lub zog ntau lawm.
