Abamectinndi mankhwala ophera tizilombo toyambitsa matenda komanso acaricide omwe amagwira ntchito bwino kwambiri komanso osiyanasiyana. Amapangidwa ndi gulu la mankhwala a Macrolide. Chochita chake ndiAbamectin, yomwe ili ndi poizoni m'mimba komanso zotsatira zakupha tizilombo toyambitsa matenda. Kupopera pamwamba pa tsamba kumatha kuwola ndi kutha msanga, ndipo zosakaniza zomwe zimalowa mu chomera cha Parenchyma zimatha kukhala m'minofu kwa nthawi yayitali ndipo zimakhala ndi mphamvu yotulutsa mpweya, zomwe zimakhala ndi zotsatira zotsalira kwa nthawi yayitali pa tizilombo toyambitsa matenda komanso tizilombo tomwe timadya m'minofu ya chomera. Imagwiritsidwa ntchito makamaka pa tizilombo toyambitsa matenda mkati ndi kunja kwa nkhuku, ziweto, ndi tizilombo toyambitsa matenda, monga mphutsi zofiira za parasitic, Fly, Beetle, Lepidoptera, ndi tizilombo toopsa.
AbamectinNdi chinthu chachilengedwe chomwe chimachotsedwa ku tizilombo toyambitsa matenda m'nthaka. Chimakhala ndi poizoni wokhudzana ndi tizilombo ndi nthata m'mimba, ndipo chimakhala ndi mphamvu yofooka yotulutsa fumbi, popanda kuyamwa mkati. Koma chimakhala ndi mphamvu yolowa kwambiri pa masamba, chimatha kupha tizilombo pansi pa khungu, ndipo chimakhala ndi nthawi yayitali yotsalira. Sichipha mazira. Kagwiridwe kake ka ntchito ndi kosiyana ndi ka mankhwala ophera tizilombo wamba chifukwa chimasokoneza ntchito za mitsempha ndikuthandizira kutulutsidwa kwa r-aminobutyric acid, yomwe imaletsa kuyendetsa kwa mitsempha ya Arthropod. Tizilombo, tizilombo touluka, tizilombo ndi mphutsi zimawoneka ngati zizindikiro za kuuma pambuyo pokhudzana ndi mankhwalawa, ndipo sizigwira ntchito ndipo sizimadya, ndipo zimafa patatha masiku 2-4. Chifukwa sichimayambitsa kutaya madzi mwachangu kwa tizilombo, mphamvu yake yopha imakhala yocheperako. Ngakhale kuti chimapha mwachindunji adani achilengedwe omwe amadya komanso owononga, kuwonongeka kwa tizilombo topindulitsa kumakhala kochepa chifukwa cha zotsalira zochepa pamwamba pa chomera, ndipo zotsatira zake pa root knot nematodes ndizodziwikiratu.
Kagwiritsidwe:
① Kulamulira Diamondback moth ndi Pieris rapae, nthawi 1000-1500 ya 2%AbamectinMa concentrates osungunuka + nthawi 1000 za mchere wa methionine wa 1% amatha kuwongolera bwino kuwonongeka kwawo, ndipo mphamvu yowongolera pa Diamondback moth ndi Pieris rapae ikhoza kufika 90-95% patatha masiku 14 kuchokera pamene chithandizo chaperekedwa, ndipo mphamvu yowongolera pa Pieris rapae ikhoza kufika pa 95%.
② Kupewa ndi kulamulira tizilombo monga Lepidoptera aurea, leaf miner, leaf miner, Liriomyza sativae ndi vegetable whitefly, 3000-5000 kuchulukitsa ndi 1.8%.AbamectinMankhwala osakaniza chlorine ochulukirapo nthawi 1000 adagwiritsidwa ntchito pa nthawi yoberekera mazira komanso nthawi yoberekera mphutsi, ndipo mphamvu yowongolera inali yoposa 90% patatha masiku 7-10 kuchokera pamene mankhwalawo aperekedwa.
③ Kuwongolera beet armyworm, 1000 nthawi 1.8%AbamectinMa concentrates osungunuka anagwiritsidwa ntchito, ndipo mphamvu yowongolera inali yoposa 90% patatha masiku 7-10 kuchokera pamene chithandizo chinayamba.
④ Kuthana ndi nthata za masamba, nthata za ndulu, nthata zachikasu za tiyi ndi nthata zosiyanasiyana zolimbana ndi nthata za mitengo ya zipatso, ndiwo zamasamba, tirigu ndi mbewu zina, 4000-6000 kuchulukitsa ndi 1.8%AbamectinMankhwala opopera osakanikirana amagwiritsidwa ntchito.
⑤ Pofuna kuletsa matenda a Meloidogyne incognita a masamba, 500ml pa mu imagwiritsidwa ntchito, ndipo mphamvu yowongolera ndi 80-90%.
Kusamalitsa:
[1] Njira zodzitetezera ziyenera kutengedwa ndipo kuvala masks kuyenera kuchitika mukamagwiritsa ntchito mankhwala.
[2] Ndi poizoni kwambiri kwa nsomba ndipo iyenera kupewa kuipitsa madzi ndi maiwe.
[3] Ndi poizoni kwambiri ku nyongolotsi za silika, ndipo mutathira masamba a mulberry kwa masiku 40, imakhalabe ndi poizoni wambiri pa nyongolotsi za silika.
[4] Ndi poizoni kwa njuchi, musagwiritse ntchito pamene mukutulutsa maluwa.
[5] Kugwiritsa ntchito komaliza ndi masiku 20 nthawi yokolola isanafike.
Nthawi yotumizira: Julayi-25-2023



