Mankhwala ophera tizilombo otchedwa Pirimiphos-methyl ndi othandiza kwambiri
Mafotokozedwe Akatundu
1. Pyrimiphos-mehhyl ili ndi mphamvu zambiri zophera tizilombo, imagwira ntchito mwachangu, imalowa mwamphamvu, imalowa m'chifuwa, imapha m'mimba komanso imatulutsa fumbi. Imagwiritsidwa ntchito makamaka pa tizilombo tosungiramo zinthu zosungiramo zinthu komanso tizilombo towononga. Ngati kutentha kwa chipinda kuli 30℃, chinyezi cha 50%, mphamvu ya mankhwalawa imatha kufika masabata 45 mpaka 70. Chigawo cha kum'mwera chakum'mawa kwa Asia pa tani imodzi ya tirigu mu ufa wa 200g, imatha kukhala miyezi 6 popanda tizilombo. Tirigu m'thumba silidzawonongeka ndi saw-corn pilfer, rice weevil, rice wormworm ndi mealworm kwa miyezi ingapo. Ngati matumba athandizidwa ndi impregnation, nthawi yogwira ntchito idzakhala yayitali. Itha kugwiritsidwa ntchito m'malo mwa mankhwala ophera tizilombo oopsa kwambiri a organophosphorus.
2. Mankhwala ophera tizilombo a Organophosphorus, angagwiritsidwe ntchito kwambiri posungira m'nyumba yosungiramo zinthu, thanzi la mabanja, mbewu ndi zina zowononga tizilombo
3. Mankhwala ophera tizilombo, ma acaricides, ndi achangu komanso osiyanasiyana. Amagwira ntchito bwino pa tizilombo tomwe timasungidwa m'nyumba, nkhupakupa, njenjete ndi nthata. Angathenso kuletsa tizilombo tomwe timasungidwa m'nyumba zosungiramo zinthu, tizilombo tomwe timadyedwa m'nyumba komanso m'mabanja.
Kugwiritsa ntchito
Ndi mankhwala ophera tizilombo a organophosphorus omwe amagwira ntchito mwachangu, okhala ndi ma spectrum ambiri komanso acaricide, omwe ali ndi poizoni m'mimba komanso fumigation. Amagwira bwino ntchito pa tizilombo toyambitsa matenda tosungidwa m'mafakitale, nkhupakupa, mpunga, hornwort, hornwort, hornwort, mealworm, moth ndi nthata. Amathanso kuletsa tizilombo tomwe timasungidwa m'nyumba zosungiramo zinthu, tizilombo tomwe timayamwa m'nyumba komanso m'mabungwe (udzudzu, ntchentche). LD50 yochepa, yoopsa kwambiri ya makoswe aakazi ndi 2050mg/kg; Ndi poizoni kwa mbalame ndi nkhuku komanso poizoni kwa nsomba.

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