1.NITYRARM (NITENPTRAM) ndi njira yachilengedwe yophatikizira c11h15cln4o2, molecular kulemera kwa 270.7154, kachulukidwe kakang'ono kwa 1.255, komanso kuzizira kwa 82 ° C.
Itha kugwiritsidwa ntchito kwambiri mu nkhaka, ma biringanya, radishes, tomato, mphesa, mpunga, zonyansa, mapesi ena.
2.Nitenseral ndi Nicotinimide, chinthu china chatsopano chomwe chidapangidwa ndi Japan pambuyo imidacloprid ndi acetamiprid. Ili ndi mwayi wapamwamba kwambiri, osmotic mphamvu, otakata tultocticidal spectrum, ndipo ndi otetezeka komanso osakhala phytotoxic. Ndi chinthu cholowa m'malo mwa kupewa ndi kuwongolera matumbo popanga tizirombo, nsabwe za m'madzi, ma psylids, masamba.
3.precaed:
[1] Nthawi ya chitetezo ndi masiku 7-14, ndipo kuchuluka kwa ntchito mu croppi iliyonse ndi kanayi.
】2】Izi ndizowopsa kwa njuchi, nsomba, zolengedwa zam'madzi, ndi silkworms. Sakani mukamagwiritsa ntchito mankhwala.
】3】Izi sizingasakanikirana ndi zinthu zamchere.
[4] Kuchedwa kukana, ziyenera kugwiritsidwa ntchito mogwirizana ndi mankhwala ena omwe ali ndi njira zosiyanasiyana zochitira zinthu. .
4.Mmeanism yochitapo kanthu
Zofanana ndi matenda ena a neonicotinoid, nithapyram imachita zambiri pazinthu zamanjenje. Ndi chinthu cholowa m'malo mwa kupewa ndi kuwongolera matumbo popanga tizirombo, nsabwe za m'madzi, ma psylids, masamba. Zofanana ndi matenda ena a neonicotinoid, nithapyram imachita makamaka pamanjenje amanjenje. Imakhala ndi mitsempha yoletsa mitsempha pa managet olandila tizirombo. Kutulutsa kwadzidzidzi, kumakulitsa udindo wa diaphragm ndipo pamapeto pake kumapangitsa kuti ma snuphgg ayambe kuchepa, chifukwa cha kuchepa kwa mitsempha ya mitsempha yosangalatsa, chifukwa cha ziwalo komanso kufa kwa tiziwalo.
Post Nthawi: Apr-22-2021