Dipropionate: Mankhwala Ophera tizilombo

Nsabwe za m'masamba, zomwe zimadziwika kuti greasy kafadala, kachilomboka, ndi zina zambiri, ndi tizirombo ta Hemiptera Aphididae, ndipo ndi tizirombo tambiri paulimi wathu.Pali mitundu pafupifupi 4,400 ya nsabwe za m'masamba m'mabanja 10 omwe apezeka mpaka pano, omwe pafupifupi mitundu 250 ndi tizirombo towopsa paulimi, nkhalango ndi ulimi wamaluwa, monga nsabwe zobiriwira za pichesi, nsabwe za thonje, ndi nsabwe zachikasu.Kukula kwa nsabwe za m'masamba ndi kochepa, koma kuwonongeka kwa mbewu sikochepa konse.Chifukwa chachikulu ndichakuti zimaberekana mwachangu komanso mosavuta zimakulitsa kukana kwa mankhwala.Kutengera izi, owongolera akusinthidwanso chaka ndi chaka, kuchokera ku organophosphates mu 1960s, mpaka carbamates ndi pyrethroids mu 1980s, mpaka neonicotinoids ndipo tsopano pymetrozine ndi quaternary ketoacids Dikirani.M'magaziniyi, wolemba apereka mankhwala atsopano, omwe amapereka njira yatsopano yosinthira mankhwala ophera tizilombo komanso chida chosakanizira chothana ndi tizirombo tobaya tobaya.Izi ndi diprocyptone.

Dipropionate

 

Dipropionate (chitukuko code: ME5343) ndi propylene pawiri (pyropenes), amene thovu ndi bowa zachilengedwe.Njira yogwiritsira ntchito mankhwala ophera tizilombo a biogenic.Amagwiritsidwa ntchito kwambiri popha anthu komanso poyizoni m'mimba, ndipo alibe systemic katundu.Amagwiritsidwa ntchito kwambiri polimbana ndi tizirombo tomwe timabaya mkamwa monga nsabwe za m'kamwa, nsabwe za m'masamba, Bemisia tabaci, whiteflies, thrips, leafhoppers, ndi psyllids.Iwo ali ndi makhalidwe a sipekitiramu lonse insecticidal, mofulumira zotsatira, mkulu ntchito, palibe kukana mankhwala ndi otsika kawopsedwe.Kutha kukhala mankhwala a foliar, mankhwala a mbeu kapena nthaka.

 


Nthawi yotumiza: Jul-14-2022