A maara ahụhụ ndị na-akpata ahụhụ n'ọrụ ugbo dị ka otu n'ime otu ihe ndị dị ndụ siri ike ịchịkwa n'ụwa. N'ime ha, ahụhụ ndị na-akpatakarị ahụhụ ndị a bụ ududo na mites gall, bụ́ ndị nwere ike imebi ihe ubi akụ na ụba dị ka osisi mkpụrụ osisi, akwụkwọ nri, na okooko osisi. Ọnụọgụ na ire ere nke acaricides ọrụ ugbo eji achịkwa mites ndị na-akpata ahịhịa bụ nke abụọ naanị Lepidoptera na Homoptera n'etiti ọgwụ ahụhụ na acaricides ọrụ ugbo. Agbanyeghị, n'afọ ndị na-adịbeghị anya, n'ihi ojiji acaricides ugboro ugboro na iji ihe arụrụ arụ eme ihe n'ụzọ na-ekwesịghị ekwesị. Ihe kpatara ya bụ na egosila ọkwa dị iche iche nke iguzogide, ọ dịkwa nso ịmepụta acaricides ọhụrụ dị elu nke nwere usoro ọhụrụ na usoro pụrụ iche nke ime ihe.
Isiokwu a ga-egosi gị ụdị benzoylacetonitrile acaricide ọhụrụ - fenflunomide. Otsuka Chemical Co., Ltd. nke Japan mepụtara ngwaahịa a, e mekwara ya maka oge mbụ na 2017. A na-ejikarị ya achịkwa ụmụ ahụhụ na-emerụ ihe ọkụkụ dịka osisi mkpụrụ osisi, akwụkwọ nri na osisi tii, ọkachasị maka ụmụ ahụhụ ndị na-eguzogide ọgwụ.
Ọdịdị bụ isi
Aha Bekee a na-akpọkarị: Cyflumetofen; Nọmba CAS: 400882-07-7; Usoro molekụla: C24H24F3NO4; Ibu molekụla: 447.4; Aha kemịkalụ: 2-methoxyethyl-(R,S)-2-(4-tert. Butylphenyl)-2-cyano-3-oxo-3-(α,α,α-trifluoro-o-tolyl); usoro nhazi ahụ dị ka egosiri n'okpuru.
Butflufenafen bụ ọgwụ acaricide nke na-egbu afọ, nke na-enweghị ihe ndị dị n'ime ya, isi ihe ọ na-eme bụ igbochi iku ume mites nke mitochondrial. Site na de-esterification in vivo, a na-emepụta nhazi hydroxyl, nke na-egbochi ma na-egbochi mitochondrial protein complex II, na-egbochi nnyefe electron (hydrogen), na-ebibi mmeghachi omume phosphorylation, ma na-akpata nkwarụ na ọnwụ nke mites.
Ihe mejupụtara cyflumetofen
(1) Ọ na-arụ ọrụ nke ọma ma na-ebelata oke ọgwụ. Naanị otu gram iri na abụọ kwa mu nke ala ka ejiri, ọ naghị enye obere carbon, ọ dịghịkwa ize ndụ ma dịkwa mma maka gburugburu ebe obibi;
(2) Ọ dị irè megide ụdị ahụhụ niile;
(3) Nhọpụta nke ọma. Ọ na-enwe mmetụta igbu mmadụ kpọmkwem na mites ndị na-emerụ ahụ, ọ naghịkwa enwe mmetụta ọjọọ na ihe ndị na-abụghị ihe a na-ebute ụzọ na mites ndị na-eri anụ;
(4) Ọha zuru oke. Enwere ike iji ya maka ihe ọkụkụ ubi dị n'èzí na nke echekwara iji chịkwaa ụmụ ahụhụ n'ọtụtụ ọkwa uto nke àkwá, larvae, nymphs na ndị toro eto, a pụkwara iji ya na teknụzụ njikwa ihe ndị dị ndụ;
(5) Ma mmetụta ngwa ngwa ma na-adịgide. N'ime awa anọ, mites ndị na-emerụ ahụ ga-akwụsị iri nri, mites ahụ ga-akpọnwụkwa n'ime awa iri na abụọ, mmetụta ngwa ngwa ahụ dịkwa mma; ọ na-enwekwa mmetụta na-adịgide adịgide, otu ntinye nwere ike ijikwa ogologo oge;
(6) Ọ dịghị mfe ịzụlite iguzogide ọgwụ. O nwere usoro pụrụ iche nke ime ihe, ọ nweghị mgbochi megide acaricides dị adị, ọ dịghịkwa mfe maka mites ịzụlite iguzogide ya;
(7) A na-agbanwe ya ngwa ngwa ma gbazee n'ime ala na mmiri, nke dị mma maka ihe ọkụkụ na ihe ndị na-abụghị ihe a na-atụ anya ya dịka anụmanụ na ihe ndị dị ndụ n'ime mmiri, ihe ndị dị ndụ bara uru, na ndị iro eke. Ọ bụ ezigbo ngwaọrụ njikwa iguzogide ọrịa.
Ahịa na Ndebanye Aha zuru ụwa ọnụ
Na 2007, e debara aha fenflufen na Japan na mbụ ma ree ya. Ugbu a, e debanyela aha bufenflunom na Japan, Brazil, United States, China, South Korea, European Union na mba ndị ọzọ. A na-ere ahịa a na Brazil, United States, Japan, wdg., nke ruru ihe dị ka 70% nke ahịa ụwa; ihe a na-eji eme ya bụ ijikwa mites na osisi mkpụrụ osisi dị ka citrus na apụl, nke na-eme ihe karịrị 80% nke ahịa ụwa.
EU: E depụtara ya na Mgbakwunye 1 nke EU na 2010 ma debanye aha ya n'akwụkwọ n'afọ 2013, ọ dị irè ruo 31 Mee 2023.
United States: E debanyere aha na EPA n'afọ 2014, California kwadoro ya na 2015. Maka ụgbụ osisi (ụdị ihe ubi 14-12), ube (ụdị ihe ubi 11-10), citrus (ụdị ihe ubi 10-10), mkpụrụ vaịn, strọberị, tomato na ihe ubi ala.
Kanada: Ụlọ Ọrụ Nlekọta Ahụ́ Ike nke Health Canada (PMRA) kwadoro ka e debanye aha ya n'afọ 2014.
Brazil: E kwadoro ya na 2013. Dịka ajụjụ dị na weebụsaịtị ahụ si dị, ruo ugbu a, ọ bụ otu dose nke 200g/L SC, nke a na-ejikarị eme ihe maka citrus iji chịkwaa mites ndị nwere obere agba odo odo, apụl iji chịkwaa mites ndị nwere obere agba ududo, na kọfị iji chịkwaa mites ndị nwere obere agba odo odo na-acha uhie uhie, obere mites ndị nwere obere agba, wdg.
Chaịna: Dịka China Pesticide Information Network si kwuo, e nwere ndebanye aha abụọ nke fenflufenac na Chaịna. Otu bụ otu dose nke 200g/L SC, nke FMC mites nwere. Nke ọzọ bụ ndebanye aha teknụzụ nke Japan Ouite Agricultural Technology Co., Ltd. nwere.
Ọstrelia: Na Disemba 2021, Ụlọ Ọrụ Ọgwụ Ọgwụ Ọgwụ na Ọgwụ Anụmanụ nke Australia (APVMA) kwupụtara nkwenye na ndebanye aha nke nkwụsịtụ buflufenacil 200 g/L site na Disemba 14, 2021 ruo Jenụwarị 11, 2022. Enwere ike iji ya chịkwaa ọtụtụ mites na pome, almọnd, citrus, vine, mkpụrụ osisi na akwụkwọ nri, strawberry na osisi ịchọ mma, a pụkwara iji ya maka nchekwa na strawberry, tomato na osisi ịchọ mma.
Oge ozi: Jenụwarị-10-2022