N'ime afọ 20 gara aga, ọgwụ ụmụ ahụhụ dị ọcha nke obodo m amalitela ngwa ngwa.Nke mbụ, n'ihi iwebata ọtụtụ ụdị ọhụrụ na teknụzụ dị elu sitere na mba ofesi, na nke abụọ, mbọ nke ụlọ ndị dị mkpa enyerela aka imepụta ọtụtụ akụrụngwa akụrụngwa na ụdị usoro ọgwụgwọ ụmụ ahụhụ dị ọcha.ma kwuo ọkwa dị elu na mmepe nke ụdị mmepe ọgwụ ọhụrụ.Ọ bụ ezie na e nwere ọtụtụ ụdị ihe eji eme ihe na-egbu egbu, n'ihe gbasara ọgwụ na-edozi ahụ, pyrethroid ka bụ isi ihe eji eme ihe ugbu a.N'ihi na pests emepụtala ogo dị iche iche nke iguzogide pyrethroid na mpaghara ụfọdụ, na e nwere ihe mgbochi cross, nke na-emetụta ojiji ya.Otú ọ dị, n'ihi na ọ nwere ọtụtụ uru pụrụ iche dị ka obere toxicity na arụmọrụ dị elu, ọ na-esiri ike iji ụdị ndị ọzọ dochie anya n'ime oge ụfọdụ.Ụdị ndị a na-ejikarị eme ihe bụ tetramethrin, Es-bio-alethrin, d-alethrin, methothrin, pyrethrin, permethrin, cypermethrin, beta-cypermethrin, deltamethrin na ọgaranya dextramethrin Allethrin wdg. N'ime ha, ọgaranya D-trans allethrin na-emepụta onwe ya ma mepụta ya. obodo m.A na-ekewa akụkụ acid nke allethrin nkịtị site na cis na trans isomers na ndị isomers aka ekpe na aka nri na-ekewa iji mee ka ọnụọgụ nke ahụ ya dị irè, si otú ahụ na-emeziwanye nrụpụta ngwaahịa.N'otu oge ahụ, ahụ na-adịghị mma na-agbanwe ka ọ bụrụ ahụ dị mma, na-ebelata ọnụ ahịa ya.Ọ na-egosi na mmepụta nke pyrethroids na mba m abanyela n'ọhịa nke mmepe onwe ya na ịbanye n'ọhịa nke stereochemistry na nkà na ụzụ ọrụ anya dị elu.Dichlorvos n'etiti organophosphorus ụmụ ahụhụ bụ ụdị nke nwere mkpụrụ kachasị na ngwa kachasị ukwuu n'ihi mmetụta ịkụ aka ya siri ike, ikike igbu egbu siri ike na ọrụ volatilization, mana DDVP na chlorpyrifos ka amachibidoro iji.Na 1999, Hunan Research Institute of Chemical Industry, dị ka nkwanye nke WHO, mepụtara a sara mbara-dị iche iche, ngwa ngwa ụmụ ahụhụ na acaricide pirimiphos-methyl, nke a pụrụ iji chịkwaa anwụnta, ijiji, ọchịcha na àjà.
N'ime carbamate, a na-eji propoxur na Zhongbucarb n'ọtụtụ buru ibu.Otú ọ dị, dị ka data bara uru, ngwaahịa ire ere nke sec-butacarb, methyl isocyanate, nwere nsogbu nsị.Agụnyeghị ngwaahịa a n'ime ndepụta ngwaahịa ọgwụ ahụhụ ụlọ nke World Health Organisation bipụtara na 1997, ma ewezuga China, ọ nweghị mba ọzọ n'ụwa ejirila ngwaahịa a maka ngwaahịa ụmụ ahụhụ na-edobe ụlọ.Iji hụ na nchekwa nke ụmụ ahụhụ na-edobe ọcha n'ụlọ ma kwekọọ n'ụkpụrụ mba ụwa, Ụlọ Ọrụ Na-ahụ Maka Nchịkwa Ọgwụ nke Ministry of Agriculture jikọtara ya na ọnọdụ mba nke obodo m, na Machị 23, 2000, maka Zhongbuwei, ụkpụrụ ndị dị mkpa maka mgbanwe nwayọọ nwayọọ. ka akwụsị iji na-eme ihe na-ehicha ụlọ ọgwụ ụmụ ahụhụ.
Enwere ọtụtụ ndị na-eme nchọpụta banyere ndị na-ahụ maka uto ụmụ ahụhụ, na e nwere ọtụtụ ụdị, dị ka: diflubenzuron, diflubenzuron, hexaflumuron, wdg N'ebe ụfọdụ, a na-eji ha chịkwaa larvae na anwụnta na ebe a na-amụ ijiji, ma rụpụta ihe dị mma.A na-eji nwayọọ nwayọọ na-agbasa ha ma tinye ha n'ọrụ.
N'afọ ndị na-adịbeghị anya, ngalaba dị ka Mahadum Fudan enyochala ma mepụta pheromones ụlọ, na Mahadum Wuhan ewepụtala onwe ya n'onwe ya.Ngwaahịa ndị a nwere atụmanya ngwa sara mbara.A na-emepụta ngwaahịa ụmụ ahụhụ ụmụ ahụhụ dị ka: Bacillus thuringiensis, Bacillus sphaericus, nje ọchị na Metarhizium anisopliae ka edebanyela aha dị ka ngwaahịa ịdị ọcha.Ndị isi synergists bụ piperonyl butoxide, octachlorodipropyl ether, na synergist amine.Tụkwasị na nke ahụ, n'ime afọ ndị na-adịbeghị anya, n'ihi nsogbu nke ngwa ngwa octachlorodipropyl ether, Nanjing Forestry Research Institute weputara AI-1 synergist site na turpentine, na Shanghai Entomology Research Institute na Nanjing Agricultural University mepụtara 94o synergist.onye nnọchi anya.E nwekwara ndị na-esochi amines synergistic, synergists, na mmepe nke S-855 ihe ọkụkụ sitere na synergists.
Ka ọ dị ugbu a, e nwere ngụkọta nke 87 na-arụsi ọrụ ike nke pesticides na ọnọdụ dị irè nke ndebanye aha ụmụ ahụhụ dị ọcha na mba anyị, nke: 46 (52.87%) nke pyrethroids, 8 (9.20%) nke organophosphorus, 5 nke carbamates 1 (5.75). %), 5 inorganic bekee (5.75%), 4 microorganisms (4.60%), 1 organochlorine (1.15%), na 18 ụdị ndị ọzọ (20.68%).
Oge nzipu: Mar-20-2023