I-Ethermethrin ifaneleka ekulawuleni irayisi, imifino nokotini.Inemiphumela ekhethekile ku-Homoptera, futhi inemiphumela emihle ezinambuzaneni ezihlukahlukene ezifana ne-Lepidoptera, i-Hemiptera, i-Orthoptera, i-Coleoptera, i-Diptera ne-Isoptera.Umphumela.Ikakhulukazi irayisi planthopper control umphumela kuphawuleka.
Iziyalezo
1. Sebenzisa u-30-40ml ka-10% wokumisa i-ejenti mumu ngayinye ukulawula i-planthopper yerayisi, i-planthopper ene-white-backed kanye ne-brownplanthopper, bese usebenzisa u-40-50ml ka-10% wokumisa i-ejenti mu mu ngayinye ukuze ulawule isikhukhula serayisi, bese ufutha nge amanzi.
I-Ethermethrin ukuphela kwesibulala-zinambuzane se-pyrethroid esivunyelwe ukubhaliswa erayisini.Imiphumela esheshayo nehlala njalo ingcono kunaleyo ye-pymetrozine ne-nitenpyram.Kusukela ngo-2009, i-etherethrin ifakwe ohlwini njengomkhiqizo obalulekile wokuphromotha yi-National Agricultural Technology Promotion Center.Kusukela ngo-2009, iziteshi zokuvikela izitshalo e-Anhui, Jiangsu, Hubei, Hunan, Guangxi nakwezinye izindawo zibhale lesi sidakamizwa njengenhlobonhlobo eyinhloko yokuphromotha eziteshini zokuvikela izitshalo.
2. Ukuze ulawule izibungu zeklabishi, izikelemu ze-beet armyworm kanye ne-Spodoptera litura, fafaza u-40ml ka-10% olengayo emanzini ngemumu ngayinye.
3. Ukulawula izibungu zikaphayini, i-ejenti yokumisa engu-10% ifafazwa ngoketshezi lwama-30-50mg.
4. Ukulawula izinambuzane zikakotini, ezifana nezikelemu zikakotini, izikelemu zikagwayi, izikelemu ezibomvu zikakotini, njll., sebenzisa u-30-40ml ka-10% we-agent yokumisa i-10% uma ufafaza amanzi.
5. Ukuze uvimbele futhi ulawule i-corn borer, giant borer, njll., sebenzisa u-30-40ml ka-10% we-ejenti yokumisa i-mu mu futhi ufafaze emanzini.
Izinyathelo zokuzivikela
1. Gwema ukungcolisa amachibi ezinhlanzi namapulazi ezinyosi lapho usebenzisa.
2. Uma ungenwe ushevu ngephutha ngesikhathi usebenzisa, funa usizo lwezempilo ngokushesha.
Isikhathi sokuthumela: Aug-15-2022