Chlorbenzuronndi choletsa kupanga chitin cha mtundu wa benzoylurea. Ili ndi ntchito zotsatirazi komanso mphamvu zake:
1. Njira yogwirira ntchito:
Mwa kuletsa ntchito ya tizilombo toyambitsa matenda otchedwa chitin synthase ndi uridine diphosphate coenzyme, zimaletsa kupanga kwa chitin mwa tizilombo. Chitin ndi gawo lofunika kwambiri la tizilombo toyambitsa matenda otchedwa cuticle. Kusowa kwa chitin kudzalepheretsa kupangidwa kwa cuticle yatsopano mu mphutsi, zomwe zimapangitsa kuti tizilombo tisathe kusungunuka bwino ndipo pamapeto pake timafa chifukwa cholephera kumaliza kukula ndi chitukuko chachibadwa.
Zimakhudza kagayidwe kachakudya ka kupuma kwa mazira ndi kagayidwe ka DNA ndi mapuloteni panthawi ya kukula kwa mwana wosabadwayo, zomwe zimapangitsa kuti mphutsi zomwe zili mkati mwa mazira zisowe chitin motero zimalephera kutuluka kapena kufa nthawi yomweyo atangotuluka.
2. Makhalidwe a zochita:
Makamaka poizoni wa m'mimba: Tizilombo tikadya chakudya chokhala ndi Chlorbenzuron, mankhwala ophera tizilombo amagwira ntchito m'thupi lawo. Ngakhale kuti ali ndi mphamvu yopha tizilombo tomwe timakhudza, alibe mphamvu yoyamwa m'thupi lonse.
Kusankha bwino: Ili ndi mphamvu zambiri zophera tizilombo motsutsana ndi tizilombo tomwe timayamwa, makamaka tizilombo ta lepidopteran, koma ilibe vuto lililonse kwa tizilombo tothandiza ndi njuchi za m'banja la hymenoptera komanso mbalame zakuthengo (ngakhale kuti imakhudza ladybeetles).
Kugwira ntchito kwa nthawi yayitali: Kuchuluka kwa Chlorbenzuron kumachepa pang'onopang'ono, kumalimbana ndi kukokoloka kwa nthaka kwa mvula, ndipo kumatha kukhala ndi mphamvu yokhalitsa m'chilengedwe. Nthawi zambiri, kugwira ntchito kumatha kufika masiku 15 mpaka 20.
3. Tizilombo towononga:
Ndi yothandiza kwambiri polimbana ndi tizilombo tosiyanasiyana ta lepidopteran, monga peach tree leafminer, tea black moth, tea eelworm, cabbage caterpillar, rape night moth, wheat stickworm, corn borer, American white moth, pine caterpillar, dancing moth, boat moth, ndi treetop moth.
Kupopera madzi a methomyl pang'ono pa mizu ya anyezi ndi adyo kungaphe mphutsi za m'nthaka; kumathandizanso kuti mphutsi za ntchentche zisamatuluke m'zimbudzi ndi udzudzu m'madzi ouma.
4. Kugwira Ntchito: Mphamvu ya mankhwalawa imayamba kuonekera pang'onopang'ono patatha masiku atatu mpaka asanu mutagwiritsa ntchito, ndipo chiwerengero cha imfa chimafika patatha masiku 7.
Mukamagwiritsa ntchito Chlorbenzuron, ndikofunikira kusankha nthawi yoyenera yogwiritsira ntchito (ndi zotsatira zabwino kwambiri panthawi ya mphutsi), gwiritsani ntchito njira yoyenera komanso kuchuluka kwake, ndikupewa kusakaniza ndi zinthu zamchere. Kuphatikiza apo, kugwiritsa ntchito Chlorbenzuron kumasonyezanso ubwino wake pa chilengedwe. Monga mankhwala ophera tizilombo oganiza bwino, Chlorbenzuron imatha kuwongolera kuchuluka kwa tizilombo pomwe ili ndi zotsatirapo zochepa zoyipa pa chilengedwe. Sizimakhudza kapangidwe ka tizilombo ta m'nthaka, sizimasonkhana m'madzi, ndipo zimakhala ndi poizoni wochepa kwambiri kwa zamoyo zomwe sizili m'gulu la nsomba ndi zamoyo zam'madzi, zomwe zimathandiza kusunga bwino zachilengedwe. Chifukwa chake, pakulimbikitsa ulimi wobiriwira ndi malingaliro okhazikika, Chlorbenzuron yakhala chisankho chofunikira kwambiri pakulamulira tizilombo m'madera ambiri.
Pofuna kupititsa patsogolo mphamvu ya Chlorbenzuron, asayansi nthawi zonse amafufuza mphamvu zake zogwirizana ndi mankhwala ena ophera tizilombo kapena njira zowongolera zachilengedwe. Mwachitsanzo, kuphatikiza Chlorbenzuron ndi ma pheromones ogonana kungasokoneze momwe tizilombo timakhalira, motero kuchepetsa kuchuluka kwa tizilombo toberekana; kapena kuphatikiza ndi zinthu zowongolera zachilengedwe monga mabakiteriya ndi bowa kuti apange njira yowongolera yambiri, zomwe zimapangitsa kuti mphamvu zonse zowongolera ziwonjezeke.
Nthawi yomweyo, ndi kupita patsogolo kwa ukadaulo, kubuka kwa njira zanzeru zopopera mankhwala kwathandizanso kuti methomyl igwiritsidwe ntchito molondola. Kudzera mu zida zamakono zaulimi monga ma drones ndi ma sprayers anzeru, malo ogwiritsira ntchito, nthawi ndi mlingo wopopera mankhwala zitha kulamulidwa bwino, kuchepetsa zinyalala za mankhwala ophera tizilombo, kukonza magwiridwe antchito owongolera, ndikuwonetsetsa kuti zinthu zaulimi ndi zachilengedwe zili bwino.
Pomaliza, Chlorbenzuron, monga choletsa kupanga benzoylurea chitin chogwira ntchito bwino, chopanda poizoni komanso choteteza chilengedwe, imagwira ntchito yofunika kwambiri pakulamulira tizilombo taulimi. Chifukwa cha kuzama kwa kafukufuku ndi luso lamakono, mwayi wogwiritsa ntchito kwake udzakhala waukulu kwambiri, zomwe zingathandize kuti ulimi ukhale wokhazikika.
Nthawi yotumizira: Marichi-26-2026
