Cov ntsiab lus tseem ceeb thiab ntau npaum li cas:20%, 30%, 40%, 400g / L SC, 20%, 40% WP, 40%, 70%, 80% WDG.
Nta
Pyrimethanil yog ib qho organic heterocyclic low-toxic fungicide uas muaj peb yam kab mob bactericidal: kev tiv thaiv, kev tiv thaiv, thiab kev kho mob. Nws yog tshwj xeeb yog siv los tiv thaiv thiab tswj cov kab mob grey pwm. Nws cov txheej txheem bactericidal yog los tiv thaiv kab mob los ntawm inhibiting zus tau tej cov enzymes pathogenic, thiab tuaj yeem nkag mus rau hauv cov ntaub so ntswg sai sai tua cov kab mob, yog li inhibiting kev kis tus kab mob. Tsis muaj kev cuam tshuam nrog cov tshuaj fungicides xws li benzimidazole, dicarboxamide, thiab ethocarb. Cov tshuaj muaj cov txheej txheem kev coj ua thiab fumigation cuam tshuam. Tom qab daim ntawv thov, nws tuaj yeem ncav cuag cov ntaub so ntswg tshiab thiab mos xws li paj thiab cov txiv hmab txiv ntoo hluas ntawm cov nroj tsuag kom tua cov kab mob. Cov tshuaj muaj cov nyhuv nrawm thiab ruaj khov, zoo adhesion, thiab cov nyhuv ntev ntev. Pyrimycin tsis rhiab rau qhov kub thiab txias thiab tuaj yeem ua kom nws ua tau zoo ntawm qhov kub thiab txias.
Pyrimycin feem ntau sib xyaw nrog cov khoom xyaw fungicide xws li carbendazim, iprodione, thiram, chlorothalonil, ethocarb, zhongshengmycin, thiab aminooligosaccharides los tsim cov tshuaj fungicides.
Muaj feem xyuam rau cov ntoo txiv ntoo thiab kev tiv thaiv thiab tswj cov khoom
Pyrimethanil yog haum rau ntau yam txiv hmab txiv ntoo ntoo thiab tshwj xeeb yog siv los tiv thaiv thiab tswj grey pwm kab mob. Tam sim no, nws yog tsuas yog siv nyob rau hauv zus tau tej cov txiv hmab txiv ntoo ntoo los tiv thaiv thiab tswj: strawberry grey pwm, grape grey pwm, grey pwm ntawm txiv duaj, plums thiab cherries, kua paj rot thiab scab, pear ntoo scab, thiab lwm yam.
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Siv tshuab
(1) Strawberry grey pwm
Tsuas yog txau ib zaug txhua lub sijhawm thaum ntxov flowering, tag nrho flowering theem thiab lig flowering theem. Feem ntau, 80 ~ 120ml ntawm 20% suspending agent lossis 80 ~ 120g ntawm 20% wettable hmoov yog siv ib mu, los yog 30% suspending agent 60 ~ 90 ml, los yog 40% suspending agent los yog 400 g / L suspending agent 40 ~ 60 ml. , los yog 40% wettable hmoov los yog 40% dej dispersible granules 40 ~ 60 g, los yog 25 ~ 35g ntawm 70% dej-dispersible granules, los yog 20 ~ 30g ntawm 80% dej-dispersible granules, sib tov nrog 30 ~ 45kg dej thiab tshuaj tsuag sib npaug.
(2) Grape grey pwm
Txau ib zaug ua ntej paj thiab tom qab paj poob, thiab ib zaug ua ntej pob ntseg bagging; Txau 1 mus rau 2 zaug thaum lub sij hawm hloov xim ntawm cov txiv hmab txiv ntoo tsis muaj hnab los yog 1 lub hlis ua ntej sau, nrog rau lub caij nyoog li ntawm 10 hnub. Feem ntau siv 20% suspending agent los yog 20% wettable hmoov 500 ~ 700 zaug kua, los yog 30% suspending agent 800 ~ 1000 zaug kua, los yog 400 g / L ncua tus neeg saib xyuas los yog 40% suspending agent los yog 40% wettable hmoov los yog 40% dej dispersible granules 1000 ~ 1500 zaug ua kua, los yog 70% dej dispersible granules 2000 ~ 2500 zaug kua, los yog tsuag 2000 ~ 3000 zaug ntawm 80% dej-dispersible granules, tsom rau pob ntseg.
(3) Botrytis grey pwm ntawm txiv duaj, plums thiab cherries
Pib tshuaj tsuag los ntawm theem pib ntawm tus kab mob, ib zaug txhua 7 hnub, thiab tshuaj tsuag 1 mus rau 2 zaug ua ke. Lub sij hawm txau ntawm cov tshuaj tua kab yog tib yam li cov "grape grey pwm".
(4) Apple blossom rot thiab scab
Txau cov txiv apples ib zaug ua ntej blooming thiab ib zaug tom qab paj poob kom zoo tiv thaiv thiab tswj paj rot thiab kab mob. Tom qab ntawd pib tshuaj tsuag los ntawm theem pib ntawm pob txuv, ib zaug txhua 10 mus rau 15 hnub, thiab tshuaj tsuag 2 mus rau 3 zaug ua ke. Lub sij hawm txau ntawm cov tshuaj tua kab yog tib yam li cov "grape grey pwm".
(5) Pear ntoo scab
Pib tshuaj tsuag txij thaum ntxov ntawm tus kab mob, los yog thaum kab mob kab mob, nplooj los yog txiv hmab txiv ntoo tshwm nyob rau hauv lub teb, ib zaug txhua 10 mus rau 15 hnub, alternated nrog ntau hom tshuaj tua kab, thiab tshuaj tsuag 5 mus rau 7 zaug ua ke. Lub sij hawm txau ntawm cov tshuaj tua kab yog tib yam li cov "grape grey pwm".
Cov kev ceev faj
Tsis txhob sib tov nrog cov muaj zog acidic agents los yog alkaline agents thiab chiv. Thaum txau tsis tu ncua, xyuam xim rau kev siv ntau hom tshuaj sib txawv kom tsis txhob muaj cov tshuaj tiv thaiv kab mob. Thaum siv cov concentration ntau dhau rau hauv lub tsev cog khoom tsis zoo, cov xim xim av tuaj yeem tshwm rau ntawm nplooj ntawm qee cov qoob loo. Pyrimycin yog tshuaj lom rau ntses thiab lwm yam kab mob hauv dej. Nws yog txwv tsis pub siv tshuaj tua kab hauv thaj chaw aquaculture. Nws tseem raug txwv tsis pub ua kom muaj kuab paug rau cov dej ntws, pas dej, pas dej thiab lwm yam dej uas muaj cov kua qaub thiab cov kua dej pov tseg los ntawm kev ntxuav cov khoom siv tshuaj. Ua tib zoo saib xyuas kev tiv thaiv kev nyab xeeb thaum noj tshuaj. Yog tias muaj teeb meem lom tshwm sim, xa mus rau tsev kho mob tam sim rau kev kho mob. Qhov kev nyab xeeb sau lub sijhawm rau strawberries yog 3 hnub; Qhov kev nyab xeeb ntawm kev sau qoob rau txiv hmab txiv ntoo yog 7 hnub, thiab tuaj yeem siv txog li 3 zaug hauv ib lub caij.
