Ugbu a anyị na-ekwu maka ọgbọ nke atọ nicotinic insecticide dinotefuran, ka anyị buru ụzọ dozie nhazi nke ọgwụ ahụhụ nicotinic.
Ọgbọ mbụ nke ngwaahịa nicotine: imidacloprid, nitenpyram, acetamiprid, thiacloprid.Isi etiti bụ 2-chloro-5-chloromethylpyridine, nke bụ nke otu chloropyridyl.
Ngwaahịa nicotine nke ọgbọ nke abụọ: thiamethoxam), clothianidin.Isi etiti bụ 2-chloro-5-chloromethylthiazole, nke bụ nke otu chlorothiazolyl.
Ọgbọ nke atọ nke ngwaahịa nicotine: dinotefuran, otu tetrahydrofuran na-anọchi otu chloro, na enweghị ihe halogen.
Usoro nke nicotine insecticidal edinam bụ ime ihe na sistemụ nnyefe nke ụmụ ahụhụ, na-eme ka ha nwee obi ụtọ nke ukwuu, kpọnwụrụ akpọnwụ ma na-anwụ anwụ, ma nweekwa mmetụta nke igbu mmadụ na nsi afo.E jiri ya tụnyere nicotines omenala, dinotefuran enweghị ihe halogen, na mmiri solubility ya na-esiwanye ike, nke pụtara na dinotefuran na-adọrọ mmasị karị;na nsi ọnụ ya na aṅụ bụ naanị 1/4.6 nke thiamethoxam, nsí kọntaktị bụ ọkara nke thiamethoxam.
Dịka nke Ọgọst 30, 2022, obodo m nwere asambodo ndebanye aha 25 maka ngwaahịa teknụzụ dinotefuran;Asambodo ndebanye aha 164 maka otu doses na asambodo ndebanye aha 111 maka ngwakọta, gụnyere ọgwụ ahụhụ 51 dị ọcha.
Ụdị usoro onyunyo edebanyere aha gụnyere granules soluble, ndị na-akwụsịtụ, granules mmiri na-ekesa, ihe mkpuchi mkpụrụ kwụsịtụrụ, granules, wdg, na otu ọdịnaya usoro bụ 0.025% -70%.
Ngwakọta agwakọta gụnyere pymetrozine, spirotetramat, pyridaben, bifenthrin, wdg.
01 Dinotefuran + Pymetrozine
Pymetrozine nwere mmetụta nchịkwa usoro dị mma nke ukwuu, na dinotefuran na-eme ngwa ngwa bụ uru doro anya nke ngwaahịa a.Ha abụọ nwere usoro ọrụ dị iche iche.Mgbe ejikọtara ọnụ, ụmụ ahụhụ na-anwụ ngwa ngwa na mmetụta na-adịru ogologo oge.02Dinotefuran + Spirotetramat
Usoro a bụ usoro nemesis nke aphids, thrips na whiteflies.N'ime afọ ndị na-adịbeghị anya, site na nkwalite na iji ebe dị iche iche na nzaghachi onye ọrụ, mmetụta ahụ ka na-enye afọ ojuju.
03Dinotefuran + Pyriproxyfen
Pyriproxyfen bụ ovicide dị elu nke ọma, ebe dinotefuran na-arụ ọrụ naanị maka ndị okenye.Ngwakọta nke abụọ nwere ike igbu akwa niile.Usoro a bụ onye mmekọ ọla edo zuru oke.
04Dinotefuran + Pyrethroid ụmụ ahụhụ
Usoro a nwere ike melite mmetụta ụmụ ahụhụ.Pyrethroid pesticides n'onwe ha bụ ụmụ ahụhụ na-agbasa obosara.Nchikota nke abuo nwere ike ibelata onu ogugu ogwu ogwu, ma nwee ike na-emeso ebe flea.Ọ bụ usoro nke ndị nrụpụta na-akwalite n'afọ ndị na-adịbeghị anya.
Kpebie mkpebi
Ndị isi etiti nke dinotefuran bụ tetrahydrofuran-3-methylamine na O-methyl-N-nitroisourea.
Mmepụta nke tetrahydrofuran-3-methylamine na-elekwasịkarị anya na Zhejiang, Hubei na Jiangsu, na ikike mmepụta zuru ezu iji gboo iji dinotefuran.
Mmepụta nke O-methyl-N-nitroisourea bụ nke etinyere na Hebei, Hubei na Jiangsu.Ọ bụ etiti dị oke egwu nke dinotefuran n'ihi usoro dị ize ndụ gụnyere nitrification.
01Dinotefuran nwere ụdịdị dị iche iche nke ụmụ ahụhụ na ngwa ngwa, site na pesticides na ọgwụ dị ọcha, site na obere ụmụ ahụhụ na nnukwu ụmụ ahụhụ, ma nwee mmetụta nchịkwa dị mma.
02Ngwakọta dị mma, dinotefuran nwere ike jikọta ya na ụdị ụmụ ahụhụ na fungicides dị iche iche, nke dị mma iji;usoro ndị ahụ bara ụba, enwere ike ịme ya ka ọ bụrụ fatịlaịza granule, onye na-ahụ maka mkpuchi mkpụrụ maka mgbakwasa mkpụrụ, yana onye nkwusioru maka ịgbasa.
03A na-eji osikapa chịkwaa borers na planthoppers nwere otu ọgwụ na igbu mmadụ abụọ.Ọ na-efu ọnụ ma ga-abụ nnukwu ohere ahịa maka uto dinotefuran n'ọdịnihu.
04Ihe a na-ewu ewu nke mgbochi na-efe efe, dinotefuran na-adị mfe soluble na mmiri, na-eme ka ọ dịkwuo mma maka iji nnukwu ihe mgbochi na-efe efe.Mgbasa mgbasa ozi nke mgbochi ofufe ga-enye ohere ahịa dị ụkọ maka mmepe nke dinotefuran n'ọdịnihu.
05D-enantiomer nke dinotefuran na-enyekarị ọrụ ụmụ ahụhụ, ebe L-enantiomer na-egbu egbu maka mmanụ aṅụ Italy.A kwenyere na site na ọganihu nke nkà na ụzụ na-eme ka ọ dị ọcha, dinotefuran, nke na-eme ka ọ dịkwuo mma na gburugburu ebe obibi, ga-agbaji site na njedebe mmepe nke ya.
06Na-elekwasị anya n'ubi niche, dị ka ikpuru leek na ikpuru galik na-eguzogide ọgwụ ndị na-emekarị, dinotefuran emeela nke ọma na njikwa nke pests maggot, na ntinye nke dinotefuran na ihe ọkụkụ niche ga-enyekwa ahịa ọhụrụ na ntụziaka maka mmepe nke dinotefuran .
07Ọganihu dị ọnụ ahịa.Ihe mgbochi kachasị na-emetụta uto nke dinotefuran bụ ọnụ ahịa dị elu nke ọgwụ mbụ na ọnụ ahịa ngwa ngwa dị elu nke nkwadebe ọnụ.Otú ọ dị, ọnụahịa nke dinotefuran dị ugbu a na ọkwa dị ala na akụkọ ihe mere eme.Site na mbelata ọnụahịa, ọnụ ahịa arụmọrụ nke dinotefuran aghọwo ihe a ma ama.Anyị kwenyere na mmụba nke ọnụahịa arụmọrụ na-enye ohere maka uto dinotefuran n'ọdịnihu.
Oge nzipu: Sep-21-2022