Cov qoob loo tsim nyog
Zaub, paj rwb, soybeans, nplej, haus luam yeeb, txiv hmab txiv ntoo ntoo, tshuaj yej ntoo, hav zoov ntoo, paj, thiab lwm yam. Hom zaub kab xws li kab ntsig kab ntsig, kab npauj npaim pob zeb diamondback, luam yeeb budworm, daj stalk, cabbage Armyworm, litura, cutworm, thiab lwm yam.; paj rwb kab tsuag xws li paj rwb bollworm, paj rwb liab bollworm, choj-tsev kab, nplooj yob, pob zeb diamond, Thrips, leafhoppers, paj rwb aphids, thiab lwm yam.; roj cog thiab kev lag luam qoob loo xws li soybean aphid, soybean borer, soybean hornworm, soybean stalk fly, soybean borer, etc.; txiv hmab txiv ntoo kab tsuag xws li aphids, caterpillars, inchworms, slugs, nplooj miners, nplooj ntoos rau npauj, pear net kab, psyllid, txiv duaj borer, codling npauj, citrus nplooj miner, txiv kab ntxwv aphid, scale kab, peach me borer, pear me borer, lwm .; hav zoov kab tsuag xws li masson Pine kab ntsig, liab ntoo thuv kab ntsig, pos npauj, zam nuj nqis npauj, thiab lwm yam.; tshuaj yej tsob ntoo kab tsuag xws li tshuaj yej kab ntsig, tshuaj yej loopers, tshuaj yej zoo npauj, dub pos whiteflies, sting moths, thiab lwm yam.; haus luam yeeb kab xws li aphids, haus luam yeeb budworms, thiab lwm yam.; paj kab tsuag xws li aphids, thiab lwm yam.; tshuaj tua kab mob xws li kab laum thiab ntsaum, kab kab, thiab lwm yam.
Kev siv tshuab Siv 20 feem pua fenvalerate emulsifiable concentrate ua piv txwv.
(1) Tswj cov kab mob paj rwb
① Cotton bollworm yog siv nyob rau hauv lub ncov lub sij hawm ntawm lub qe hatching, thiab nws yog sprayed tusyees nrog 20 feem pua fenvalerate EC diluted 2000 zaug. Vim muaj kev tiv thaiv hnyav nyob rau xyoo tas los no, feem ntau yog siv nrog cov tshuaj tua kab organophosphorus xws li phoxim, los yog tov nrog cov tshuaj tua kab uas muag muag. tus neeg sawv cev. Nyob rau hauv cov ntaub ntawv ntawm ntau lub qe thiab lub qe ntev, nws yuav tsum tau muab tshuaj tsuag ib zaug txhua 3 ~ 5 hnub.
② paj rwb liab bollworm yog diluted 2000 zaug nrog 20 feem pua fenvalerate EC thiab txau tusyees thaum lub sij hawm qe hatching. Kev tiv thaiv ntawm paj rwb bollworm nyob rau nruab nrab thiab qis dua ntawm tus dej Yangtze tau maj mam nce. Ntev-ntev organic phosphorus sib xyaw siv.
(2) Kev tiv thaiv thiab tswj cov roj cov qoob loo thiab kev lag luam cog kab tsuag
① Bean pod borer thiab soybean borer Spray even even with 20 feem pua esfenvalerate EC 300mL/hm2 tov nrog dej.
② Rau haus luam yeeb aphids thiab haus luam yeeb budworms, siv 450 ~ 600mL / hm2 ntawm 20 feem pua fenvalerate EC los tov nrog dej thiab tshuaj tsuag tusyees.
(3) Tswj cov kab mob nplej
Rau cov nplej aphids thiab tub rog, tshuaj tsuag tusyees nrog 3000-5000 zaug ntawm 20 feem pua fenvalerate EC, thiab sib tov nrog cov tshuaj tua kab mob thaum muaj cov kab mob mildew los yog lub taub hau blight ntawm pob ntseg theem.
(4) Tiv thaiv thiab tswj cov txiv hmab txiv ntoo kab tsuag
① Peach borer thiab pear borer yog nyob rau hauv lub qe hatching theem, thaum lub qe-txiv hmab txiv ntoo tus nqi nce mus txog 1 feem pua, dilute 2000 ~ 4000 zaug nrog 20 feem pua fenvalerate EC thiab tshuaj tsuag tusyees, nws muaj tua cov nyhuv ntawm larvae los yog qe, Los ntawm thawj hatching. theem mus rau theem tshiab hatched larvae, nws tuaj yeem siv tsis tu ncua rau 2 zaug.
② Aphids, caterpillars, inchworms, sting moths, leafminers, leaf tortrixes, pear net kab, psyllids, peach borers, codling moths Spray evenly with 1500-2000 times of 20 percent fenvalerate EC.
(5) Tiv thaiv thiab tswj cov kab tsuag zaub
① Pieris rapae thiab pob zeb diamondback npauj Dilute 2000-3000 zaug nrog 20 feem pua fenvalerate EC thiab tshuaj tsuag sib npaug ntawm 2nd mus rau 3rd instar larvae. Nyob rau tib lub sijhawm, nws tuaj yeem tswj tau cov zaub qhwv aphid thiab Spodoptera litura, tab sis nws tsis muaj txiaj ntsig tiv thaiv pob zeb diamondback npauj.
② Cabbage aphid thiab thrips: Txau tusyees nrog 20 feem pua fenvalerate EC 300 ~ 600mL / hm2 tov nrog dej.
(6) Tiv thaiv thiab tswj cov tshuaj yej tsob ntoo kab tsuag
Rau tshuaj yej loopers, tshuaj yej kab ntsig, slug npauj, tshuaj yej zoo npauj, thiab dub pos whiteflies, tshuaj tsuag sib npaug nrog 2000-3000 zaug ntawm 20 feem pua fenvalerate EC.
Cov kev ceev faj
(1) Tau ntau xyoo ntawm kev siv cov paj rwb bollworm thiab paj rwb aphid, kev tiv thaiv hnyav tau tsim nyob rau hauv ntau qhov chaw, yog li nws yuav tsum tau nres lossis tov nrog lwm yam tshuaj tua kab.
(2) Nws muaj tshuaj lom heev rau cov ntses thiab cov kab mob hauv dej, yog li nws yog txwv tsis pub siv los tswj cov kab tsuag hauv cov liaj teb, thiab nws yuav tsum tau siv rau hauv thaj chaw sericulture, thiab nws yuav tsum tau ceev kom deb ntawm mulberry teb.
(3) Nws yuav tsum tau siv nrog ceev faj hauv kev tiv thaiv thiab tswj cov tshuaj yej tsob ntoo thiab zaub kab tsuag, uas yuav yooj yim ua rau cov seem seem, cuam tshuam cov tshuaj yej export los yog ua rau muaj kuab paug.
Kev paub txog daim ntawv thov cuam tshuam tsuas yog siv rau kev siv xwb. Yog tias koj muaj lus nug txog cov khoom xav tau, thov ua tib zoo saib cov ntaub ntawv tiv tauj ntawm lub vev xaib ntawm lub vev xaib: www.greentreechem.com.
