Kab mob hauv paus-knot nematode, sclerotinia, powdery mildew, grey pwm, thaum ntxov blight, thiab lwm yam yog cov kab mob loj tshaj plaws nyob rau hauv ntau cov qoob loo. Cov kab mob no muaj cov yam ntxwv ntawm kev sib kis ceev, kev puas tsuaj loj, thiab nyuaj rau kev tshem tawm. Tshwj xeeb tshaj yog cov kab mob hauv paus-knot nematode, uas feem ntau ua mob rau cov hauv paus hniav, yog qhov nyuaj rau kev tiv thaiv thiab tswj, uas yog mob taub hau rau cov neeg ua liaj ua teb. Niaj hnub no, kuv xav kom ib tug zoo heev fungicide-fluopyram. Tsuas yog nchuav cov hauv paus hniav nrog tus neeg sawv cev no kom ua tiav kev tiv thaiv zoo thiab tswj cov nyhuv.
1. Taw qhia rau tus neeg sawv cev
Fluopyram yog qhov tseeb fungicide nematicide tsim los ntawm Bayer. Nws muaj cov txiaj ntsig zoo hauv kev tiv thaiv thiab tswj cov kab mob hauv paus-knot nematode, grey pwm, powdery mildew, nplooj pwm, grey pwm thiab lwm yam kab mob, tshwj xeeb tshaj yog rau kev tiv thaiv thiab tswj cov hauv paus-knot nematodes. Nws yog thawj qhov ua tau zoo, tsis muaj tshuaj lom, ib puag ncig tus phooj ywg nematicide thiab tau txais kev saib xyuas dav.
2. Mechanism ntawm kev ua
Fluopyram yog succinate inhibitor. Cov kab mob xav tau ntau lub zog hauv lawv cov haujlwm. Lub zog yog tsim los ntawm mitochondria. Muaj qee cov enzymes hauv daim nyias nyias ntawm mitochondria. Cov enzyme no hu ua succinate active enzyme. Kev hloov hluav taws xob yuav tsum mus dhau ntawm cov chaw kuaj xyuas thiab hloov pauv los ntawm cov enzymes ua ntej lub zog tuaj yeem tsim tawm.
Fluopyram inhibits qhov kev ua ntawm succinate dehydrogenase rau hauv daim nyias nyias ntawm mitochondria, tiv thaiv kev hloov hluav taws xob thiab yog li cuam tshuam nrog nws ua pa tua cov kab mob. Tom qab cov nematodes raug kho nrog fluopyram, cov nematodes sai sai ua kom tawv thiab rab koob zoo li, thiab lawv cov haujlwm poob qis. Nws tua kab tsuag thiab kab mob sai sai.
3. Cov yam ntxwv tseem ceeb
(1) Cov kab mob tua kab mob thiab tshuaj tua kab: Fluopyram tuaj yeem siv los tswj ntau dua 10 kab mob xws li pwm pwm, pwm grey, nplooj pwm, sclerotinia, nplooj nplooj, thiab lwm yam. .
(2) Kev ua haujlwm siab: Fluopyram muaj kev ua haujlwm siab. Qhov ntau npaum ntawm lwm cov tshuaj tua kab rau kev tswj cov hauv paus-knot nematodes yog xam nyob rau hauv kilograms, thaum lub sij hawm ntawm fluopyram yog xam nyob rau hauv milligrams. Tsuas yog 0 xwb.
(3) Cov nyhuv ntev ntev: Fluopyram muaj cov yam ntxwv ua haujlwm zoo. Fluopyram muaj kev ruaj ntseg zoo hauv cov av thiab tuaj yeem nqus tau los ntawm cov hauv paus hniav ntawm cov qoob loo kom ua tiav lub hom phiaj ntawm cov tshuaj tua kab thiab fungicide. Lub sijhawm zoo rau kev tswj cov hauv paus-knot nematodes tuaj yeem ncav cuag ntau dua 80 hnub.
(4) Kev ua haujlwm siab thiab tsis muaj tshuaj lom: Raws li kev tshuaj lom neeg kev faib tawm ntawm cov tshuaj tua kab hauv kuv lub tebchaws, fluopyram yog cov tshuaj tua kab mob qis thiab nematicide. Tam sim no nws tsuas yog qhov ua tau ceev ceev-tshuaj lom nematicide.
4. Cov qoob loo siv tau
Txij li thaum fluopyram tuaj yeem siv dav hauv cov nplej, txiv laum huab xeeb, txiv lws suav, dib, txiv tsawb, melons, zaub qhwv, txiv hmab txiv ntoo thiab lwm yam qoob loo, tab sis txij li tus neeg sawv cev tseem nyob hauv kev tiv thaiv patent, tus nqi kuj tseem ceeb thiab tus nqi yog pom tseeb. Tam sim no, nws yog tsuas yog siv rau kev lag luam qoob loo nrog cov nqi ntxiv xws li txiv lws suav, dib, txiv lws suav, melons, txiv hmab txiv ntoo, thiab lwm yam.
5. Tswj lub hom phiaj
Nws yog tsuas yog siv los tswj cov hauv paus-knot nematodes, powdery mildew, grey pwm, nplooj pwm, sclerotinia, nplooj ntoos, xim av rot thiab lwm yam kab mob.
6. Kev siv tshuab
(1) Kev tiv thaiv thiab tswj cov kab mob hauv paus-knot nematode nyob rau hauv cov qoob loo xws li dib, watermelons, txiv lws suav, eggplants, thiab strawberries: Thaum cog, dilute cov hauv paus hniav hauv 1000-fold dilution ntawm 41.7% fluopyram ncua ua ntej cog, los yog irrigate cov hauv paus hniav nrog 15, 000-20, 000-fold dilution ntawm 41.7% fluopyram ncua kev kawm ntawv, 200 ml ib tsob nroj, thiab ces npog nrog av. Qhov no tuaj yeem tiv thaiv kev puas tsuaj ntawm cov hauv paus-knot nematodes, powdery mildew, grey pwm, sclerotinia, xim av rot, nplooj nplooj, thiab lwm yam kab tsuag thiab kab mob, thiab lub sij hawm zoo tuaj yeem ncav cuag ntau tshaj 80 hnub.
(2) Kev tiv thaiv thiab tswj cov kab mob mildew, grey pwm, anthracnose, vine blight, thiab lwm yam kab mob ntawm cov qoob loo xws li dib, txiv lws suav, txiv lws suav, thiab strawberries tuaj yeem ua tiav los ntawm kev siv 25-30 ml / mu ntawm 35% fluopyram · Tebuconazole ncua kev kawm ntawv. Ntxiv 30-40 kg dej thiab tshuaj tsuag tusyees kom tswj tau qhov tshwm sim thiab kis kab mob saum toj no.
