Kugwiritsa ntchito
Permethrinali ndi mphamvu kukhudza ndi m'mimba kawopsedwe, ndipo ali ndi makhalidwe amphamvu knockout mphamvu ndi mofulumira insecticidal liwiro. Ndiwokhazikika pakuwala, ndipo kukula kwa kukana tizirombo kumakhalanso pang'onopang'ono pansi pamikhalidwe yomweyi yogwiritsira ntchito, ndipo imakhala yothandiza kwambiri motsutsana ndi mphutsi za lepidoptera. Itha kugwiritsidwa ntchito mumasamba, tiyi, mitengo yazipatso, thonje ndi mbewu zina kuti muteteze ndi kuwongolera rapeseed, nsabwe za m'masamba, thonje bollworm, thonje nsabwe za m'masamba, bug wobiriwira, kachilomboka wachikasu, pichesi, nyongolotsi yaing'ono yazakudya, njenjete zamasamba a citrus, 28 stars ladybird, inchiworm ya tiyi, mbozi ya tiyi, mbozi ya tiyi, mbozi ya tiyi, mbozi ya tiyi, mbozi ndi njenjete. Mwachitsanzo, ulamuliro wa thonje bollworm ndi thonje wofiira bollworm, mu nthawi makulitsidwe dzira, ndi 10% kirimu 1000 ~ 1250 nthawi madzi kutsitsi, ndi kuchiza mlatho nyongolotsi ndi tsamba mpukutu nyongolotsi.
Kuwongolera tizirombo taukhondo
(1) Ntchentche zapakhomo: Pamalo a ntchentche zapakhomo, thirirani ndi 10% zonona zonona 0.01 ~ 0.03ml(zosakaniza zogwira 1 ~ 3mg) pa kiyubiki mita, zomwe zimatha kupha ntchentche.
(2) Udzudzu: M'malo okhala udzudzu, utsi ndi 10% zonona 0.01 ~ 0.03ml (zothandiza 1 ~ 3mg) pa kiyubiki mita. Kwa mphutsi, 10% kirimu akhoza kuchepetsedwa m'madzi ndi 1mg/kg, ndiyeno kupopera kapena kuthiridwa m'madzi momwe mphutsi zimaswana, zomwe zimatha kupha mphutsi.
(3) mphemvu: Gwiritsani ntchito kupopera kotsalira pamwamba pa mphemvu, kapena kupoperani mwachindunji pathupi la tizilombo, mlingo wake ndi 0.008g/m2.
(4) Chiswe: Pamwamba pa nsungwi ndi matabwa amene ali pachiopsezo nyerere monga kutsitsi otsalira, kapena jekeseni udzudzu zisa, ntchito 10% emulsified mafuta 830 ~ 1000 zina madzi, ogwira ndende 100 ~ 120mg/kg.
Permethrin imagwiritsidwanso ntchito pothana ndi tizirombo tosungirako (kuphatikiza tizilombo tosungira mbewu), monga njenjete zouma, njenjete za fodya, njenjete zambewu zaku India, wakuba tirigu, wakuba wambewu zofiira, njovu ya mapira, njovu ya chimanga, njenjete za tirigu, dzimbiri lofiira la tirigu, mite ya ufa, quadripleura, ndi zina. chikumbu, chikumbu chachikasu, njenjete zoba mipando, njenjete za thumba, njenjete, ndi zina zotero. Kuchotsa chiswe cha m'nyumba ndi reticulitermes, komanso kuteteza matabwa a nsungwi kuti asavulazidwe ndi ma longiceps a nyumba ya kumpoto kwa America, nkhumba zoba mipando, tizilombo ta bulauni, ting'onoting'ono tansungwi, ndi diso limodzi.
Njira zogwiritsira ntchito mankhwala ophera tizilombo
1.Cotton tizilombo toyambitsa matenda: thonje bollworm mu nthawi makulitsidwe dzira, ndi 10% kirimu 1000-1250 nthawi madzi kutsitsi. Mlingo womwewo ukhoza kuwongolera nyongolotsi zofiira, bridge worm ndi leaf roll worm. Mmera nsabwe za m'masamba zitha kuyendetsedwa bwino pogwiritsa ntchito 10% emulsified mafuta 2000-4000 nthawi zamadzimadzi nthawi yanthawi. Mlingo uwonjezeke kuti mupewe ndikuwongolera nsabwe za m'masamba.
2. The kulamulira masamba tizirombo: kabichi tizilombo, diamondi-njenjete mu zaka 3 pamaso kulamulira, ndi 10% kirimu 1000-2000 nthawi madzi kutsitsi. Itha kuchizanso nsabwe za m'masamba.
3. Kuthana ndi tizirombo mumtengo wa zipatso: njenjete zamasamba a citrus pakumasulidwa koyamba kwa 1250-2500 nthawi yamadzimadzi a 10% zonona, komanso amatha kuchiza tizirombo ta malalanje ndi malalanje, osagwira ntchito motsutsana ndi nthata za citrus. Pamene dzira zipatso mlingo anafika 1%, ulamuliro unachitika ndi 10% emulsification mafuta 1000-2000 nthawi madzi kutsitsi. Pa mlingo womwewo komanso nthawi yomweyi, imathanso kuwongolera nyongolotsi yaing'ono ya peyala, komanso kuchitira njenjete zamasamba ndi nsabwe za m'masamba ndi tizirombo tina tamitengo ya zipatso, koma zilibe mphamvu pa nthata zamasamba.
4. Kuwongolera tizilombo toyambitsa matenda a tiyi: njenjete ya tiyi, njenjete ya tiyi, mbozi ya tiyi, njenjete ya minga ya tiyi, mu nthawi ya 2-3 instar mphutsi, ndi 2500-5000 nthawi zamadzimadzi, komanso kuchitira nsabwe za m'masamba.
5. Kuthana ndi tizilombo toyambitsa matenda: pichesi nsabwe za m'masamba, tizilombo tobiriwira mu nthawi yomwe tapezeka ndi 10-20mg/kg utsi wamadzimadzi mofanana.
Nthawi yotumiza: Feb-06-2025