Zogulitsa
POMAIS DDVP (Dichlorvos)
Kufotokozera Kwachidule:
Zomwe Zimagwira:DDVP (Dichlorvos)
Nambala ya CAS: 62-73-7
Gulu:mankhwala ophera tizilombo
Kufotokozera mwachidule:DDVP ndi mankhwala omwe amagwiritsidwa ntchito kwambiri pazaukhondo. Ndiwothandiza polimbana ndi ntchentche za bowa, nsabwe za m'masamba, akangaude, mbozi, thrips ndi whitefly mu greenhouses ndi mbewu zakunja.
Kuyika: 100ml/botolo 500ml/botolo 1L/botolo
MOQ:500L
Dichlorvos, monga mankhwala othandiza kwambiri komanso otakata-sipekitiramu organophosphorus, amagwira ntchito poletsa puloteni ya acetylcholinesterase m'thupi la tizilombo, motero kuchititsa kutsekeka kwa minyewa komanso kufa kwa tizilombo. Dichlorvos ali ndi ntchito za fumigation, poizoni m'mimba ndi kupha kukhudza, ndi nthawi yochepa yotsalira, ndipo ndi yoyenera kulamulira tizilombo tosiyanasiyana, kuphatikizapo Hemiptera, Lepidoptera, Coleoptera, Diptera, ndi akangaude ofiira. Dichlorvos amawola mosavuta pambuyo pa ntchito, ali ndi nthawi yochepa yotsalira ndipo palibe zotsalira, choncho chimagwiritsidwa ntchito m'munda waulimi.
Dichlorvos(2,2-dichlorovinyl dimethyl phosphate, yomwe nthawi zambiri imafupikitsidwa ngatiDDVP) ndiorganophosphateamagwiritsidwa ntchito kwambiri ngatimankhwala ophera tizilombokulamulira tizirombo ta m’nyumba, pa umoyo wa anthu, ndi kuteteza zinthu zosungidwa ku tizilombo.
Mbewu Zoyenera
Dichlorvos ndi yoyenera kuwononga tizilombo mu mbewu zambiri, kuphatikizapo chimanga, mpunga, tirigu, thonje, soya, fodya, masamba, mitengo ya tiyi, mitengo ya mabulosi ndi zina zotero.
Kupewa zinthu
Tizirombo ta mpunga, monga burawuni planthopper, mpunga thrips, mpunga leafhopper, etc.
Tizilombo zamasamba: mwachitsanzo kabichi wobiriwira, njenjete wa kabichi, njenjete za kale nightshade, njenjete zopendekera, njenjete za kabichi, kachilomboka kachikasu, nsabwe za kabichi, ndi zina zotero.
Tizirombo ta thonje: mwachitsanzo thonje aphid, thonje red leaf mite, thonje bollworm, thonje red bollworm, etc.
Zosiyanasiyana tizilombo toononga: ngati chimanga, etc.
Oilseed ndi ndalama zowononga mbewu: mwachitsanzo soya heartworm, etc.
Tizilombo ta tiyiMwachitsanzo: tiyi geometrids, tiyi mbozi, tiyi nsabwe za m'masamba ndi leafhoppers.
Tizirombo tamitengo ya zipatso: mwachitsanzo nsabwe za m'masamba, nthata, njenjete zamasamba, njenjete za hedge, njenjete za zisa, ndi zina zotero.
Ukhondo tizirombo: mwachitsanzo udzudzu, ntchentche, nsikidzi, mphemvu, ndi zina zotero.
Tizilombo m'nkhokwe: mwachitsanzo ntchentche za mpunga, mbava za tirigu, mbava za tirigu, njenjete za tirigu ndi njenjete za tirigu.
Njira zogwiritsira ntchito
Common formulations ya Dichlorvos monga 80% EC (emulsifiable concentrate), 50% EC (emulsifiable concentrate) ndi 77.5% EC (emulsifiable concentrate). Njira zenizeni zogwiritsira ntchito ndizofotokozedwa pansipa:
Kuthana ndi tizirombo ta mpunga:
Brown planthopper:
DDVP 80% EC (emulsifiable concentrate) 1500 - 2250 ml/ha mu 9000 - 12000 malita a madzi.
Kufalitsa DDVP 80% EC (emulsifiable concentrate) 2250-3000 ml/ha ndi 300-3750 kg ya dothi louma louma kapena 225-300 kg ya tchipisi ta nkhuni m'minda yampunga yosathiriridwa.
Gwiritsani ntchito DDVP 50% EC (emulsifiable concentrate) 450 - 670 ml/ha, sakanizani ndi madzi ndikupopera mofanana.
Kuthana ndi tizirombo ta masamba:
Vegetable greenfly:
Ikani 80% EC (emulsifiable concentrate) 600 - 750 ml/ha m'madzi ndikupopera mofanana, mphamvuyo imakhala pafupifupi masiku awiri.
Gwiritsani ntchito 77.5% EC (emulsifiable concentrate) 600 ml/ha, poperani ndi madzi mofanana.
Gwiritsani ntchito 50% EC (emulsifiable concentrate) 600 - 900 ml/ha, poperani mofanana ndi madzi.
Brassica campestris, aphid kabichi, borer kabichi, oblique milozo ya nightshade, yellow milozo ya utitiri kachilomboka, nyemba zakutchire borer:
Gwiritsani ntchito DDVP 80% EC (emulsifiable concentrate) 600 - 750 ml/ha, kupoperani madzi mofananamo, mphamvuyo imatha masiku awiri.
Kuthana ndi tizirombo ta thonje:
Nsabwe za m'masamba:
Gwiritsani ntchito DDVP 80% EC (emulsifiable concentrate) 1000 - 1500 nthawi zamadzimadzi, kupopera mofanana.
Mphutsi ya thonje:
Ikani DDVP 80% EC (emulsifiable concentrate) nthawi 1000 zamadzimadzi, zopopera mofanana, ndipo zimakhalanso ndi zotsatira za chithandizo chanthawi yomweyo pa thonje losaona fungo lonunkha, nsikidzi zazing'ono za thonje ndi zina zotero.
Kuthana ndi tizirombo tosiyanasiyana ta tirigu ndi ndalama:
Soybean heartworm:
Dulani chisononkho cha chimanga pafupifupi 10 cm, kubowola mbali imodzi ndikuponya 2 ml ya DDVP 80% EC (emulsifiable concentrate), ndipo ikani chitsonkho cha chimanga chodontha ndi mankhwala panthambi ya soya pafupifupi 30 cm kuchokera pansi. gwirani mwamphamvu, ikani 750 cobs/hekitala, ndipo mphamvu ya mankhwala imatha kufika masiku 10 - 15.
Nkhumba zomata, nsabwe za m'masamba:
Gwiritsani ntchito DDVP 80% EC (emulsifiable concentrate) 1500 - 2000 nthawi zamadzimadzi, kupoperani mofanana.
Kulimbana ndi tizirombo ta mitengo ya zipatso:
Nsabwe za m'masamba, nthata, njenjete zamasamba, njenjete za hedge, njenjete zomangira zisa, etc.
Gwiritsani ntchito DDVP 80%EC (emulsifiable concentrate) 1000 - 1500 nthawi zamadzimadzi, zopopera mofanana, zogwira mtima zimatha masiku 2 - 3, zoyenera kuikidwa masiku 7 - 10 musanakolole.
Kuwongolera tizirombo m'nyumba yosungiramo katundu:
Mpunga wa mpunga, wakuba tirigu, wakuba tirigu, njenjete ndi njenjete za tirigu:
Gwiritsani ntchito DDVP 80% EC (emulsifiable concentrate) 25-30 ml/100 cubic metres mu nyumba yosungiramo katundu. Zingwe zopyapyala ndi mapepala okhuthala amatha kunyowa ndi EC (emulsifiable concentrate) kenako nkupachikidwa mofanana m'nkhokwe yopanda kanthu ndikutseka kwa maola 48.
Sungunulani dichlorvos nthawi 100 - 200 ndi madzi ndikupopera pakhoma ndi pansi, ndikutseka kwa masiku 3 - 4.
Kuwongolera tizilombo
Udzudzu ndi ntchentche
Mchipinda chomwe tizilombo tating'onoting'ono, gwiritsani ntchito DDVP 80% EC (emulsified oil) 500 mpaka 1000 nthawi zamadzimadzi, kupoperani pansi m'nyumba, ndikutseka chipinda kwa ola limodzi kapena awiri.
Nsikidzi, mphemvu
Utsi DDVP 80% EC (emulsifiable concentrate) 300 mpaka 400 pa matabwa, makoma, pansi pa mabedi, ndi malo omwe amakonda mphemvu, ndi kutseka chipinda kwa ola 1 mpaka 2 musanapume mpweya.
Kusakaniza
Dichlorvos akhoza kusakaniza ndi methamidophos, bifenthrin, etc. kuti kumapangitsanso lachangu.
Chenjezo
Dichlorvos ndi yosavuta kuwononga mankhwala ku manyuchi, ndipo ndizoletsedwa kupaka pa manyuchi. Mbewu za chimanga, vwende ndi nyemba zimaonongeka, choncho samalani mukazigwiritsa ntchito. Mukapopera mankhwala osakwana 1200 kuchuluka kwa dichlorvos pa maapulo ataphuka, ndikosavuta kuvulazidwa ndi dichlorvos.
Dichlorvos sayenera kusakanikirana ndi mankhwala amchere ndi feteleza.
Dichlorvos ayenera kugwiritsidwa ntchito monga kukonzekera, ndipo dilution sayenera kusungidwa. Dichlorvos EC (emulsifiable concentrate) sayenera kusakanizidwa ndi madzi posungira.
Pogwiritsira ntchito dichlorvos m'nyumba yosungiramo katundu kapena m'nyumba, opaka ayenera kuvala masks ndi kusamba m'manja, kumaso ndi mbali zina za thupi zomwe zili zowonekera ndi sopo pambuyo popaka. Pambuyo pa ntchito yamkati, mpweya wabwino umafunika musanalowe. Mukamagwiritsa ntchito dichlorvos m'nyumba, mbale ziyenera kutsukidwa ndi zotsukira musanagwiritse ntchito.
Dichlorvos ziyenera kusungidwa pamalo ozizira, owuma ndi mpweya wabwino.
1. Chotsani mphutsi: Chepetsani nthawi za 500 ndikupopera pa cesspit kapena pamwamba pa zimbudzi, gwiritsani ntchito 0.25-0.5mL ya stock solution pa lalikulu mita.
2. Chotsani nsabwe: Thirani mankhwala osungunuka omwe atchulidwa pamwambapa ndikusiya kwa maola awiri kapena atatu.
3. Kupha udzudzu ndi ntchentche: 2mL ya yankho lapachiyambi, onjezerani 200mL madzi, kutsanulira pansi, kutseka mawindo kwa ola la 1, kapena zilowerereni yankho loyambirira ndi nsalu yotchinga ndikupachika m'nyumba. Gwiritsani ntchito pafupifupi 3-5mL panyumba iliyonse, ndipo zotsatira zake zitha kutsimikizika kwa masiku 3-7.
1. Sungani mu chidebe choyambirira chokha. Osindikizidwa mwamphamvu. Khalani m'chipinda cholowera mpweya wabwino.
Sungani padera ndi chakudya ndi chakudya pamalo opanda ngalande kapena ngalande.
2. Chitetezo chaumwini: Zovala zodzitchinjiriza ndi mankhwala kuphatikiza zida zodzitetezera zokha. Osathamangitsa ngalande.
3. Sonkhanitsani madzi omwe atayikira mu chidebe chomata. Yamwani madzi ndi mchenga kapena zoyamwitsa zoziziritsa kukhosi. Kenako sungani ndikutaya motsatira malamulo amderalo.
