Mumwaka uno wegore rega rega, zvipembenene zvakawanda zvinobuda (army bug, Spodoptera littoralis, Spodoptera litura, Spodoptera frugiperda, nezvimwewo), zvichikonzera kukuvara kukuru kuzvirimwa. Semushonga unouraya zvipembenene une spectrum yakakura, chlorfenapyr ine simba rakanaka rekudzivirira zvipembenene izvi.
1. Hunhu hwe chlorfenapyr
(1) Chlorfenapyr ine mishonga yekuuraya zvipembenene yakasiyana-siyana uye inoshandiswa zvakasiyana-siyana. Inogona kushandiswa kudzora mhando dzakawanda dzezvipembenene zvakaita seLepidoptera neHomoptera pamiriwo, miti yemichero, nezvirimwa zvemumunda, zvakaita sediamondback moth, cabbage worm, beet armyworm, uye twill. Zvipembenene zvakawanda zvemuriwo zvakaita senoctuid moth, cabbage borer, cabbage aphid, leafminer, thrips, nezvimwewo, kunyanya pakurwisa zvipembenene zvikuru zveLepidoptera, zvinoshanda zvikuru.
(2) Chlorfenapyr ine chepfu mudumbu uye inouraya zvipembenene. Inopinda zvakanaka pamashizha, ine simba rakati remuviri, uye ine hunhu hwekuuraya zvipembenene zvakasiyana-siyana, simba rekutonga rakakwirira, simba rinogara kwenguva refu uye kuchengetedzeka. Kumhanya kwekuuraya zvipembenene kunokurumidza, kupinda kwakasimba, uye mushonga wezvipembenene wakakwana. (Zvipembenene zvinogona kuurayiwa mukati meawa imwe chete mushure mekupfapfaidza, uye kushanda nesimba kwezuva rose kunogona kusvika kupfuura 85%).
(3) Chlorfenapyr ine simba guru rekudzivirira zvipembenene zvisingaurayi, kunyanya zvipembenene nezvikwekwe zvisingaurayi zvipembenene zvakaita se organophosphorus, carbamate, uye pyrethroids.
2. Kusanganiswa kwe chlorfenapyr
Kunyangwe chlorfenapyr ine mishonga yekuuraya zvipembenene yakasiyana-siyana, mhedzisiro yacho yakanakawo, uye kuramba kuripo pari zvino kwakaderera. Zvisinei, chero mushonga, kana ukashandiswa wega kwenguva yakareba, zvechokwadi uchava nematambudziko ekurapwa kwemishonga iyi padanho rekupedzisira.
Saka, mukupfapfaidza chaiko, chlorfenapyr inofanira kusanganiswa nemimwe mishonga kuti ideredze kupararira kwekusakwanisa kushandisa mishonga uye kuvandudza simba rekutonga.
(1) Musanganiswa wechlorfenapyr + emamectin
Mushure mekusanganiswa kwechlorfenapyr ne emamectin, ine mishonga yakawanda yekuuraya zvipembenene, uye inogona kudzora thrips, stink bugs, flea beetles, red spiders, heartworms, corn borers, cattle caterpillars nezvimwe zvipembenene pamiriwo, minda, miti yemichero nezvimwe zvirimwa.
Uyezve, mushure mekusanganisa chlorfenapyr ne emamectin, nguva yemushonga inogara kwenguva refu, izvo zvinobatsira kuderedza nguva yekushandisa mushonga uye kuderedza mutengo wekushandisa wevarimi.
Nguva yakanakisisa yekuisa mushonga: pachikamu chimwe kusvika zvitatu chezvipembenene, kana kukuvara kwezvipembenene mumunda kuri 3%, uye tembiricha ikadzorwa pa20-30 degrees, mhedzisiro yekuisa mushonga ndiyo yakanakisisa.
(2) chlorfenapyr +indoxacarb yakasanganiswa ne indoxacarb
Mushure mekusanganisa chlorfenapyr ne indoxacarb, haingouraye zvipembenene nekukurumidza chete (zvipembenene zvinorega kudya pakarepo mushure mekusangana nemushonga wezvipembenene, uye zvipembenene zvinofa mukati memazuva 3-4), asiwo zvinoramba zvichishanda kwenguva yakareba, izvo zvakakodzerawo zvirimwa. Kuchengetedzwa.
Musanganiswa wechlorfenapyr neindoxacarb unogona kushandiswa kudzora zvipembenene zvelepidopteran, zvakaita sedonje remakonye, makabheji emiti yecruciferous, diamondback moth, beet armyworm, nezvimwewo, kunyanya kuramba zvipembenene zvenoctuid kunoshamisa.
Zvisinei, kana zvinhu zviviri izvi zvikasanganiswa, mhedzisiro yacho pambeu haibatsiri. Kana uchida kuuraya mazai ese ari maviri neakura, unogona kushandisa lufenuron pamwe chete.
Nguva yakanakisisa yekushandiswa: pakati nepakati pekukura kwezvirimwa, kana zvipembenene zvakura, kana kana zvipembenene zvechizvarwa chechipiri, chechitatu, nechechina zvasanganiswa, mhedzisiro yemushonga yakanaka.
(3)chlorfenapyr + abamectin musanganiswa
Abamectin nechlorfenapyr zvinosanganiswa nekubatsirana kuri pachena, uye zvinoshanda pakurwisa thrips, makonye, beet armyworm, leek. Zvose izvi zvine simba rekudzora zvipembenene.
Nguva yakanakisisa yekuishandisa: pakati nepakati pekukura kwezvirimwa, kana tembiricha yakaderera masikati, mhedzisiro yacho inova nani. (Kana tembiricha iri pasi pemadhigirii makumi maviri nemaviri, basa rekuuraya zvipembenene reabamectin rinokwira).
(4) Kushandiswa kwe chlorfenapyr pamwe chete nezvimwemishonga yezvipembenene
Pamusoro pezvo, chlorfenapyr inogonawo kusanganiswa nethiamethoxam, bifenthrin, tebufenozide, nezvimwewo kuti irwise thrips, diamondback moths nezvimwe zvipembenene.
Zvichienzaniswa nemimwe mishonga: chlorfenapyr inonyanya kushandiswa kudzora zvipembenene zve lepidopteran, asi pamusoro pe chlorfenapyr, kune mimwe mishonga miviri inewo mhedzisiro yakanaka yekudzivirira zvipembenene zve lepidopteran, iyo inonzi lufenuron ne indene Wei.
Saka, musiyano uripi pakati pemishonga iyi mitatu? Tinofanira kusarudza sei mushonga wakakodzera?
Vamiririri vatatu ava vane zvakanakira nezvavakaipira. Mukushanda kwavo, tinogona kusarudza mumiririri akakodzera zvichienderana nemamiriro ezvinhu chaiwo.
Nguva yekutumira: Kurume-07-2022