Kev tswj kab tsuag yog qhov tseem ceeb tshaj plaws thiab kev xav tau kev ua haujlwm hauv kev ua liaj ua teb. Yam tshuaj twg tuaj yeem tshem tawm sai sai yog qhov teeb meem txhawj xeeb tshaj plaws rau cov neeg ua liaj ua teb. Niaj hnub no, kuv xav kom ib tug zoo heev fungicide Difenoconazole · Azoxystrobin, uas muaj ib tug zoo tswj nyhuv ntawm ntau yam kab mob xws li anthracnose, nplooj ntoos, nplooj ntoos, powdery mildew, xeb, thiab vine blight. Feem ntau, nws tsuas yog yuav tsum tau siv 3 zaug kom tshem tau tus kab mob tag nrho.
1. Taw qhia txog tus qauv
Difenoconazole · Azoxystrobin yog cov tshuaj fungicide ua los ntawm kev sib xyaw difenoconazole thiab azoxystrobin. Difenoconazole yog triazole fungicide nrog ntau yam kev tiv thaiv kab mob thiab kev tswj hwm, kev nyab xeeb tshaj qoob loo, thiab kev kho kab mob zoo tshaj plaws. Nws muaj kev tiv thaiv zoo thiab qee yam kev kho mob cuam tshuam rau ntau tshaj 50 kab mob tshwm sim los ntawm Basidiomycetes, Ascomycetes, Deuteromycetes, Zygomycetes thiab lwm yam kab mob;
Azoxystrobin yog qhov zoo tshaj plaws methoxyacrylate fungicide launched nyob rau hauv lub xyoo pua no. Nws muaj kev tiv thaiv thiab kev kho mob ntawm yuav luag txhua yam kab mob tshwm sim los ntawm Mastozotocin, Deuteromycetes, Basidiomycetes, Zygomycetes, Ascomycetes, thiab lwm yam, tshwj xeeb tshaj yog rau xeb, dub chaw, thaum ntxov blight, downy mildew, anthracnose, nplooj pwm, vine blight, powdery mildew, lig blight, dawb rot, scab, black pox, black spot thiab lwm yam kab mob.
Tom qab ob qhov sib xyaw ua ke, cov nyhuv synergistic yog qhov pom tseeb heev, thiab lawv muaj cov txiaj ntsig ntawm kev tiv thaiv, tiv thaiv, kho thiab tshem tawm ntau yam kab mob xws li anthracnose, nplooj nplooj, nplooj poob, xim av, xim dub, thiab lwm yam.
2. Cov yam ntxwv tseem ceeb
(1) Broad fungicide spectrum: Qhov kev sib xyaw no muaj kev tiv thaiv thiab kev kho mob ntawm yuav luag txhua yam kab mob tshwm sim los ntawm subphylum Mastigomycetes, Subphylum Ascomycetes, Subphylum Basidiomycetes, Subphylum Zygomycetes, Subphylum Ascomycetes, tshwj xeeb tshaj yog rau xeb, xim dub, thaum ntxov blight, downy mildew, , nplooj pwm, vine blight, powdery mildew, lig blight, dawb rot, scab, black pox, black spot, scab, sheath blight, ntxov blight, spot nplooj poob thiab lwm yam kab mob.
(2) Kev nqus dej zoo: Tus neeg sawv cev tuaj yeem nqus tau los ntawm ntau qhov chaw ntawm cov nroj tsuag xws li cov hauv paus hniav, stems, nplooj, thiab lwm yam, thiab xa mus rau ntau qhov chaw ntawm cov nroj tsuag hauv lub cev kom ua tiav lub hom phiaj ntawm kev siv tshuaj tua kab mob tas li.
(3) Muaj zog permeability: Qhov kev sib xyaw ua ke ntawm fungicide no muaj zog permeability thiab tuaj yeem nkag mus ntawm nplooj nplooj los ntawm mesophyll mus rau sab nraum qab ntawm nplooj los tua cov kab mob nyob rau sab nraum qab ntawm nplooj.
(4) Cov nyhuv ntev ntev: Txij li tus neeg sawv cev no tuaj yeem nqus tau los ntawm cov nroj tsuag thiab xa mus rau txhua qhov ntawm cov nroj tsuag, nws tuaj yeem nyob hauv lub cev ntev, ua tiav lub hom phiaj ntawm kev ua kom tsis muaj menyuam tsis tu ncua. Cov nyhuv ntev yog txuas ntxiv, mus txog 20 hnub.
(5) Tsawg toxicity thiab kev tiv thaiv ib puag ncig: Tus neeg sawv cev no yog cov tshuaj tua kab uas tsis muaj tshuaj lom nrog cov tshuaj tsawg, tsis muaj kev phom sij rau peb, thiab tsis muaj kuab paug rau ib puag ncig. Nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov khoom ntsuab thiab tsis muaj kuab lom.
3. Cov qoob loo siv tau
Cov tshuaj fungicide no muaj kev nyab xeeb zoo thiab kev tiv thaiv kab mob zoo heev. Nws tuaj yeem siv dav hauv yuav luag txhua cov qoob loo xws li nplej, pob kws, txiv laum huab xeeb, taum pauv, qos yaj ywm, kua txob, txiv lws suav, eggplants, cabbage, cabbage, carrots, radishes, watermelons, cucumbers, taub dag, melons, apples, pears, kiwis, grapes , dragon fruit, litchi, longan, strawberries, thiab lwm yam.
4. Lub hom phiaj ntawm kev tswj hwm
Tus neeg sawv cev no yog siv los tswj 50 kab mob xws li powdery mildew, downy mildew, anthracnose, damping-off, sudden wilt, cag rot, xeb, vine blight, taub hau blight, dub chaw, lig blight, dawb rot, scab, dub pox, qhov chaw dub, lub taub hau blight, sheath blight, thaum ntxov blight, thiab nplooj nplooj.
5. Kev siv tshuab
(1) Txhawm rau tswj cov kab mob anthracnose, vine blight, thiab qhov chaw dub ntawm cov zaub xws li txiv lws suav, dib, kua txob, eggplant, thiab txiv lws suav, nws tuaj yeem siv rau thaum ntxov ntawm tus kab mob. Siv 32.5% Difenoconazole · Azoxystrobin ncua kev kawm ntawv 15-40 ml / mu txhua lub sij hawm, ntxiv 30-40 kg dej thiab tshuaj tsuag tusyees. Txau ib zaug txhua 7-10 hnub. Txau 2-3 zaug ua ke kom tswj tau qhov kev pheej hmoo txuas ntxiv thiab kis tus kab mob.
(2) Txhawm rau tiv thaiv thiab tswj cov kab mob xws li anthracnose, qhov chaw dub, thiab nplooj poob ntawm cov txiv hmab txiv ntoo xws li txiv apples, pears, txiv hmab txiv ntoo, thiab kiwis, nws tuaj yeem siv rau thaum ntxov ntawm tus kab mob. Txhua zaus, siv 1200-1500 zaug ntawm 32.5% Difenoconazole · Azoxystrobin ncua kev kawm kom sib npaug ntawm cov nplooj ntawm tag nrho cov nroj tsuag. Raws li qhov xwm txheej ntawm tus kab mob, tshuaj tsuag ib zaug txhua 10 hnub, thiab tshuaj tsuag 2-3 zaug ua ke kom tswj tau qhov kev loj hlob thiab kev sib kis ntawm tus kab mob.
(3) Txhawm rau tiv thaiv thiab tswj cov kab mob xws li powdery mildew, sheath blight, thiab fusarium head blight ntawm cov qoob loo xws li nplej, mov, pob kws, txiv laum huab xeeb, thiab taum pauv, nws tuaj yeem siv rau thaum ntxov ntawm tus kab mob. Txhua zaus, siv 40-50 ml/mu ntawm 32.5% Difenoconazole · Azoxystrobin ncua kev kawm ntawv, ntxiv 30-40 kg dej thiab tshuaj tsuag tusyees rau tag nrho cov nroj tsuag. Feem ntau, tshuaj tsuag ib zaug txhua 10 hnub, thiab tshuaj tsuag 2-3 zaug ua ke kom tswj tau tus kab mob zoo.
