kufufuza

Ndi mbewu ziti zomwe etherthrin imayenera kugwiritsa ntchito? Momwe mungagwiritsire ntchito Ethermethrin!

Ethermethrin ndi yoyenera kulamulira mpunga, ndiwo zamasamba ndi thonje. Ili ndi zotsatira zapadera pa Homoptera, komanso ili ndi zotsatira zabwino pa tizirombo tosiyanasiyana monga Lepidoptera, Hemiptera, Orthoptera, Coleoptera, Diptera ndi Isoptera. Zotsatira zake. Makamaka pa mpunga, mphamvu yolamulira mbozi ndi yodabwitsa.
Malangizo
1. Gwiritsani ntchito 30-40ml ya 10% ya mankhwala opachikira pa mu imodzi kuti muwongolere chiwombankhanga cha mpunga, chiwombankhanga choyera kumbuyo ndi chiwombankhanga chofiirira, ndipo gwiritsani ntchito 40-50ml ya 10% ya mankhwala opachikira pa mu imodzi kuti muwongolere chiwombankhanga cha mpunga, ndikupopera ndi madzi.
Ethermethrin ndiye mankhwala okhawo ophera tizilombo otchedwa pyrethroid omwe amaloledwa kulembedwa pa mpunga. Zotsatira zake zogwira ntchito mwachangu komanso zokhalitsa ndizabwino kuposa za pymetrozine ndi nitenpyram. Kuyambira mu 2009, etherthrin yalembedwa ngati chinthu chofunikira kwambiri chokwezera ndi National Agricultural Technology Promotion Center. Kuyambira mu 2009, malo oteteza zomera ku Anhui, Jiangsu, Hubei, Hunan, Guangxi ndi malo ena alemba mankhwalawa ngati mtundu wofunikira kwambiri wokwezera zomera m'malo oteteza zomera.
2. Pofuna kuletsa mbozi za kabichi, nyongolotsi za beet armyworms ndi Spodoptera litura, thirani 40ml ya 10% ya mankhwala oletsa kufalikira kwa matenda pa mu.
3. Pofuna kuletsa mphutsi za paini, 10% ya mankhwala oletsa kufalikira kwa mphutsi amathiridwa madzi a 30-50mg.
4. Pofuna kuletsa tizilombo ta thonje, monga thonje la bollworm, fodya wankhondo, thonje lofiira la bollworm, ndi zina zotero, gwiritsani ntchito 30-40ml ya 10% suspension agent pa mu imodzi kuti mupopere madzi.
5. Pofuna kupewa ndi kuwongolera borer wa chimanga, borer wamkulu, ndi zina zotero, gwiritsani ntchito 30-40ml ya 10% suspending agent pa mu ndi kupopera pa madzi.
Kusamalitsa
1. Pewani kuipitsa maiwe a nsomba ndi minda ya njuchi mukamagwiritsa ntchito.
2. Ngati mwamwa poizoni mwangozi mukugwiritsa ntchito, pitani kuchipatala nthawi yomweyo.


Nthawi yotumizira: Ogasiti-15-2022