I-Ethermethrin ifanelekela ukulawula ilayisi, imifino kanye nekotini. Inemiphumela ekhethekile ku-Homoptera, futhi inemiphumela emihle ezinambuzaneni ezahlukahlukene ezifana ne-Lepidoptera, i-Hemiptera, i-Orthoptera, i-Coleoptera, i-Diptera kanye ne-Isoptera. Umphumela. Ikakhulukazi ngelayisi, umphumela wokulawula i-planthopper uyamangalisa.
Imiyalelo
1. Sebenzisa u-30-40ml we-10% spending agent per mu ukulawula i-rice planthopper, i-white-backed planthopper kanye ne-brown planthopper, bese usebenzisa u-40-50ml we-10% spending agent per mu ukulawula i-rice weevil, bese ufutha ngamanzi.
I-Ethermethrin iyona kuphela isibulala-zinambuzane se-pyrethroid esivunyelwe ukubhaliswa elayisini. Imiphumela esebenza ngokushesha nehlala njalo ingcono kuneye-pymetrozine ne-nitenpyram. Kusukela ngo-2009, i-etherthrin ibilokhu ibhalwe njengomkhiqizo obalulekile wokukhuthazwa yi-National Agricultural Technology Promotion Center. Kusukela ngo-2009, iziteshi zokuvikela izitshalo e-Anhui, eJiangsu, eHubei, eHunan, eGuangxi nakwezinye izindawo zibhale lo muthi njengohlobo oluyinhloko lokukhuthazwa eziteshini zokuvikela izitshalo.
2. Ukulawula izibungu zeklabishi, izibungu ze-beet armyworm kanye ne-Spodoptera litura, fafaza u-40ml we-10% agent yokumisa emanzini nge-mu.
3. Ukulawula izibungu zephayini, i-10% ye-suspending agent ifuthwa ngoketshezi olungama-30-50mg.
4. Ukuze ulawule izinambuzane zekotini, njenge-cotton bollworm, i-tobacco armyworm, i-cotton red bollworm, njll., sebenzisa u-30-40ml we-10% agent yokumisa nge-mu ukuze ufafaze amanzi.
5. Ukuze uvimbele futhi ulawule i-corn borer, i-giant borer, njll., sebenzisa u-30-40ml we-10% suspending agent per mu bese ufutha emanzini.
Izinyathelo zokuzivikela
1. Gwema ukungcolisa amachibi ezinhlanzi kanye namapulazi ezinyosi uma usebenzisa.
2. Uma ushevu ngengozi ngesikhathi usebenzisa, funa usizo lwezokwelapha ngokushesha.
Isikhathi sokuthunyelwe: Agasti-15-2022