Cov qoob loo tsim nyog
Zaub, paj rwb, soybeans, txiv hmab txiv ntoo ntoo, tshuaj yej ntoo, haus luam yeeb, qab zib, paj, thiab lwm yam. Tswj cov hom phiaj zaub kab tsuag xws li kab ntsig kab ntsig, pob zeb diamondback npauj, spodoptera litura, cabbage armyworm, aphids, yellow shougua, yellow striped flea beetle, etc. .; paj rwb kab tsuag xws li paj rwb bollworm, paj rwb paj yeeb bollworm, kab tsim choj, nplooj rolls, pob zeb diamond, paj rwb aphids, paj rwb stink kab, thiab lwm yam.; cov kab mob nplej xws li tub rogworm, thiab lwm yam .; roj nroj tsuag thiab nyiaj txiag kab tsuag xws li taum pauv borer, qab zib sliver borer, daj borer, ob point borer, loj borer, haus luam yeeb aphid, luam yeeb budworm, thiab lwm yam.; Cov txiv hmab txiv ntoo cov kab tsuag xws li txiv duaj borer, Pear borer, txiv duaj borer, Aphids, Pear star caterpillar, Nplooj cov kab npauj, Codling moth, Hnab npauj, Aphids, Pear cloud leaf borer, Pear leaf spot borer, Pear psyllid, Citrus leafminer, Citrus. bud maggot, Citrus Vicious nplooj kab, txiv kab ntxwv nplooj miner, thiab lwm yam.; paj kab tsuag xws li aphids, thiab lwm yam.; tshuaj yej tsob ntoo kab tsuag, xws li tshuaj yej inchworm, ntoo nplooj inchworm, tshuaj yej kab ntsig, xyoob pos npauj, tshuaj yej zoo npauj, thiab lwm yam.; warehouse pests, xws li grain beetle, nplej weevil, pob kws weevil, grain tub sab, thiab lwm yam.; tshuaj tua kab mob xws li kab laum, yoov tshaj cum, yoov, thiab lwm yam.
Kev siv tshuab Siv 2.5 feem pua deltamethrin emulsifiable concentrate ua piv txwv.
(1) Tswj cov kab mob paj rwb
① Cotton bollworm, paj rwb liab bollworm, paj rwb bollworm, paj rwb bollworm, thiab paj rwb bollworm yog nyob rau ntawm lub qe hatching theem, thiab cov tub ntxhais hluas larvae noj rau hauv buds thiab paj, ua ntej bolls puas lawm, thiab cov neeg laus thiab nymphs ntawm paj rwb bollworm puas. Lub davhlau ya nyob twg buds thiab paj buds Ua ntej, siv 2.5 feem pua deltamethrin emulsifiable concentrate 600 ~ 750mL / hm2 tov nrog dej kom tsuag tusyees,
② Cotton aphid Spray tusyees nrog 2.5 feem pua deltamethrin EC 300 ~ 450mL / hm2 ntawm cov yub theem, thiab sib npaug nrog 2.5 feem pua deltamethrin EC 450 ~ 600mL / hm2 tov nrog dej hauv nruab nrab thiab tom qab theem ntawm cov paj rwb loj hlob.
③ Cotton choj-builder Nyob rau hauv lub thib ob thiab thib peb instar larvae, tshuaj tsuag tusyees nrog 2.5 feem pua deltamethrin EC 300 ~ 450mL / hm2 tov nrog dej.
(2) Tiv thaiv thiab tswj cov txiv hmab txiv ntoo kab tsuag
Rau citrus leafminer thiab txiv duaj borer, lub qub yuav tsum tau kho thaum lub tshiab tua yog thawj zaug tso, thiab tom kawg yuav tsum tau kho ua ntej larvae noj cov txiv hmab txiv ntoo ntawm lub qe hatching theem. Txau sib npaug nrog 2.5% deltamethrin EC 2000 ~ 4000 zaug, uas tuaj yeem kho cov txiv apples. , pears thiab lwm yam kab tsuag foliar.
(3) Kev tiv thaiv thiab tswj cov kab tsuag zaub
Rau cov kab ntsig kab ntsig thiab cov npauj pob zeb diamondback, siv 2.5 feem pua deltamethrin emulsifiable concentrate 5000 ~ 6000 lub sij hawm ua kua tusyees nyob rau hauv thaum ntxov larval theem kom tsuag tusyees, uas kuj muaj peev xwm tswj tau Spodoptera litura, Cabbage Spodoptera thiab aphids. Plutella xylostella yog nquag siv tshuaj tiv thaiv, yog li nws tsis tsim nyog siv nws ib leeg thiab tsis tu ncua. Yog tias pom tias cov nyhuv tshuaj txo qis, yuav tsum siv lwm yam tshuaj tua kab.
(4) Tswj cov kab mob nplej
Rau cov kab mob hauv tub rog, tshuaj tsuag sib npaug nrog 2.5 feem pua deltamethrin emulsifiable concentrate 3000-5000 zaug thaum lub sij hawm thib ob thiab thib peb instar larvae.
(5) Tiv thaiv thiab tswj cov kab tsuag hauv cov nroj tsuag roj thiab cov qoob loo ua lag luam
① Soybean borer
Nws tuaj yeem txau sib npaug nrog 2.5 feem pua deltamethrin EC 450 ~ 750mL / hm2 tov nrog dej thaum lub sij hawm qe hatching thiab ua ntej cov pods puas los ntawm cov tub ntxhais hluas larvae.
② Poob borer
Siv 2.5 feem pua deltamethrin emulsifiable concentrate 375 ~ 600mL / hm2 tov nrog dej kom dilute 2500 ~ 3000 zaug thiab tshuaj tsuag tusyees thaum soybean flowering thiab pod qhov chaw los yog peak qe hatching theem.
③ Meadow borer
Thaum 100 nroj tsuag muaj 30-50 larvae, siv 225-300mL/hm2 ntawm 2.5 feem pua deltamethrin emulsifiable concentrate, thiab dilute 3000-4000 zaug nrog dej.
(6) Tiv thaiv thiab tswj cov tshuaj yej tsob ntoo kab tsuag
① tshuaj yej inchworm, ntoo nplooj inchworm, tshuaj yej kab ntsig, tshuaj yej zoo npauj
Txau tusyees nrog 2.5 feem pua deltamethrin emulsifiable concentrate 4000 ~ 6000 zaug thaum lub sij hawm tawg paj ntawm lub thib ob thiab thib peb instar larvae.
② Tshuaj yej me nplooj ntsuab ntsuab
Txau tusyees nrog 2.5 feem pua deltamethrin emulsifiable concentrate 3000 ~ 5000 zaug.
(7) Tiv thaiv thiab tswj cov kab tsuag hav zoov
Rau cov kab ntsig ntoo thuv, tshuaj tsuag sib npaug nrog 2.5 feem pua EC 375 ~ 900mL / hm2 tov nrog dej hauv theem larval, thiab siv 15 ~ 45kg dej ib hectare rau dav hlau txau.
Cov kev ceev faj
(1) Thaum siv, nws yuav tsum tau txau cov tshuaj tua kab sib npaug thiab xav tau. Rau cov kab tsuag uas tsim kev puas tsuaj rau borers los yog nplooj curls, nws yuav tsum tau txau ua ntej cov borers nkag mus rau cov qoob loo los yog nplooj curls, yog li ntawd cov nyhuv yuav zoo.
(2) Thaum cov kab tsuag thiab cov kab mob phem ua rau muaj kev puas tsuaj tib lub sijhawm, cov tshuaj acaricides yuav tsum muab sib xyaw lossis siv cais.
(3) Tsis txhob sib xyaw nrog cov tshuaj alkaline. Txawm li cas los xij, txhawm rau txhim kho kev ua tau zoo, txo qhov ntau npaum li cas, thiab ncua qhov tshwm sim ntawm kev tawm tsam, nws tuaj yeem sib xyaw nrog cov khoom tsis muaj alkaline xws li malathion, amitraz, thiab dimethoate.
(4) Nws tsis tuaj yeem siv tsis tu ncua thiab qhov concentration tuaj yeem nce ntxiv ntawm qhov xav tau, yog li tsis txhob ua rau cov kab tsuag tsim tshuaj tiv thaiv ntxov ntxov.
(5) Nws tsis tuaj yeem siv rau hauv thiab ib puag ncig mulberry teb, pas dej ntses, dej ntws, muv ua liaj ua teb, thiab lwm yam.
(6) Nws yuav tsum tau muab cia rau hauv qhov chaw txias thiab qhov cua, kom deb ntawm qhov hluav taws kub thiab qhov cua sov, tiv thaiv tshav ntuj ncaj qha, thiab khaws lub thawv kom nruj.
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.
