ngwaahịa
Abamectin nwere Bio Insecticide 95% Tc CAS 71751-41-2 Insecticide / Acaricide
Nkọwa ngwaahịa
CAS: 71751-41-2
1.Avermectin nwere nsi afo na-egbu egbu na àjà na ụmụ ahụhụ, na enweghị ike igbu akwa.Usoro nke ime ihe dị iche na ụmụ ahụhụ n'ozuzu ya na ọ na-egbochi ọrụ neurophysiological ma na-akpali ntọhapụ nke γ-aminobutyric acid, nke nwere mmetụta mgbochi na nchịkwa akwara na arthropods.Ndị okenye mite, worm na larvae ụmụ ahụhụ na-egosi akara mkpọnwụ mgbe ha na avermectin mekọrịtachara, ha anaghị emegharị ma ọ bụ nye nri, wee nwụọ mgbe ụbọchị 2 ruo 4 gachara.N'ihi na ọ naghị ebute mmiri ọkụ nke ụmụ ahụhụ ngwa ngwa, ihe na-egbu egbu nke abamectin na-adị ngwa ngwa.Ọ bụ ezie na avermectin Chemicalbook nwere mmetụta na-emetụ n'ahụ kpọmkwem n'ahụ ụmụ ahụhụ na-eri anụ na ndị iro anụ ahụ, ọ na-emebi obere ụmụ ahụhụ bara uru n'ihi na ọ dị ntakịrị ihe fọdụrụ n'elu osisi ahụ.Abamectin anaghị emegharị ya site na mgbasa ozi ala yana mebie ya site na microorganisms na ala, yabụ na ọ nweghị mmetụta mkpokọta na gburugburu ebe obibi, enwere ike iji ya dị ka akụkụ dị mkpa nke njikwa njikwa.Ọ dị mfe ịkwadebe ma nwee ike iji ya mee ihe site n'ịwụsa nkwadebe n'ime mmiri na obere mkpali.Ọ dịkwa mma maka ihe ọkụkụ na enweghị mmebi ga-eme mgbe ejiri ya dịka usoro ewepụtara si dị.Ihe ubi nwere ike ime: akwụkwọ nri, citrus, owu, wdg
2.Avermectin bụ klas nke ogige macrolide nwere iri na isii nwere ụmụ ahụhụ, acaricidal na nematicidal nke mbụ Tomo Omura et al mepụtara.nke Mahadum Kitasato, Japan na Merck, USA, ma mepụta ya site na gbaa ụka Streptomyces avermitilis na Streptomyces griseus.Natural abamectin nwere 8 components, tumadi 4 ya bụ A1a, A2a, B1a na B2a, nke mkpokọta ọdịnaya bụ ≥ 80%;4 congeners kwekọrọ na obere nha bụ A1bChemicalbook, A2b, B1b na B2b, nke mkpokọta ọdịnaya ya bụ ≤ 20%.Avermectin pesticide dị ugbu a na-ere ahịa bụ abamectin dị ka akụkụ bụ isi nke ụmụ ahụhụ (AvermectinB1a + B1b, nke B1a na-erughị 90%, B1b adịghị agafe 5%), na ọdịnaya nke B1a ka ọ gbanwee.Ebe ọ bụ na 1991, mkpochapụ pest (abamectin) n'ime ahịa ọgwụ pesticide nke China, avermectin pesticides na usoro nchịkwa pesti nke China nwere ọnọdụ dị mkpa karị.
Ngwa
1.Ọ nwere mmetụta nchịkwa dị mma na pests nke citrus, akwụkwọ nri, owu, apụl, ụtaba, soybean, osisi tii na ihe ọkụkụ ndị ọzọ na-egbu oge nkwụsị.
2.Properties: ọcha na-acha ọcha na-acha ọcha crystalline ntụ ntụ.Na-esighi isi, na-agbaze ntakịrị na mmiri, na-agbaze ngwa ngwa na toluene
Na-eji: Nchọpụta biochemical.Mgbochi na ọgwụgwọ nke akuku pests na ọrịa
