Udukoko twangiza udukoko tw’ubuhinzi tuzwi nkimwe mu matsinda atoroshye-kurwanya-ibinyabuzima ku isi.Muri byo, udukoko twangiza cyane ni udusimba twinshi nigitagangurirwa, bifite ubushobozi bwo kwangiza ibihingwa byubukungu nkibiti byimbuto, imboga, nindabyo.Umubare n’igurisha rya acariside y’ubuhinzi ikoreshwa mu kurwanya miti y’ibyatsi ni iya kabiri nyuma ya Lepidoptera na Homoptera hagati y’udukoko twica udukoko na acariside.Ariko, mumyaka yashize, kubera gukoresha kenshi acariside no gukoresha nabi ibihimbano Impamvu nuko hagaragaye impamyabumenyi zitandukanye zo kurwanya, kandi biri hafi guteza imbere acariside nshya ikora neza hamwe nuburyo bushya hamwe nuburyo bwihariye bwibikorwa.
Iyi ngingo izakumenyesha ubwoko bushya bwa benzoylacetonitrile acaricide - fenflunomide.Ibicuruzwa byakozwe n’Ubuyapani Otsuka Chemical Co., Ltd kandi byatangijwe bwa mbere mu 2017. Ikoreshwa cyane cyane mu kurwanya udukoko twangiza udukoko ku bihingwa nk’ibiti byera imbuto, imboga n’ibiti by’icyayi, cyane cyane ku byonnyi byangiza. batezimbere.
Kamere shingiro
Izina rusange ry'icyongereza: Cyflumetofen;CAS No.: 400882-07-7;Inzira ya molekulari: C24H24F3NO4;Uburemere bwa molekile: 447.4;Izina ryimiti: 2-mikorerexyethyl- (R, S) -2- (4-tert. Butylphenyl) -2-cyano-3-oxo-3- (α, α, α-trifluoro-o-tolyl);imiterere yimiterere nkuko bigaragara hano hepfo.
Butflufenafen ni acariside yica igifu idafite imiterere ya sisitemu, kandi uburyo nyamukuru bwibikorwa ni ukubuza guhumeka mitochondrial mite.Binyuze muri de-esterification muri vivo, hashyizweho imiterere ya hydroxyl, ibangamira kandi ikabuza proteine ya mitochondrial II, ikabuza ihererekanyabubasha rya electron (hydrogen), ikangiza fosifori, kandi igatera ubumuga n’urupfu rwa mite.
Ibikorwa biranga cyflumetofen
(1) Igikorwa kinini hamwe na dosiye nkeya.Garama icumi gusa kuri mu butaka burakoreshwa, karuboni nkeya, umutekano kandi utangiza ibidukikije;
(2) Ikirere kinini.Bikora neza kurwanya ubwoko bwose bw udukoko twangiza;
(3) Guhitamo cyane.Gusa igira ingaruka zihariye zo kwica miti yangiza, kandi ntigira ingaruka nke kubinyabuzima bidafite intego na mite yinyamaswa;
(4) Byose.Irashobora gukoreshwa mubihingwa byimbuto nimbuto zirinzwe kugirango igenzure mite mubyiciro bitandukanye byo gukura kwamagi, liswi, nymphs nabakuze, kandi irashobora gukoreshwa ifatanije nubuhanga bwo kurwanya ibinyabuzima;
(5) Byombi ingaruka zihuse kandi zirambye.Mu masaha 4, mite yangiza izahagarika kugaburira, kandi mite izamugara mumasaha 12, kandi ingaruka zihuse nibyiza;kandi ifite ingaruka ndende, kandi porogaramu imwe irashobora kugenzura igihe kirekire;
(6) Ntibyoroshye guteza imbere kurwanya ibiyobyabwenge.Ifite uburyo bwihariye bwibikorwa, nta-kwambukiranya acariside ihari, kandi ntabwo byoroshye ko mite itera imbere kuyirwanya;
.Nigikoresho cyiza cyo kuyobora.
Amasoko yisi yose hamwe no kwiyandikisha
Mu 2007, fenflufen yanditswe bwa mbere kandi igurishwa mu Buyapani.Ubu bufenflunom yanditswe kandi igurishwa mu Buyapani, Burezili, Amerika, Ubushinwa, Koreya y'Epfo, Umuryango w’ubumwe bw’ibihugu by’Uburayi ndetse no mu bindi bihugu.Igurisha riri muri Berezile, Amerika, Ubuyapani, nibindi, bingana na 70% byigurishwa kwisi yose;imikoreshereze nyamukuru ni ukugenzura mite ku biti byimbuto nka citrusi na pome, bingana na 80% by’igurishwa ku isi.
Umuryango w'ubumwe bw’ibihugu by’Uburayi: Urutonde rw’umugabane w’ubumwe bw’ibihugu by’Uburayi mu mwaka wa 2010 kandi rwanditswe ku mugaragaro muri 2013, rufite agaciro kugeza ku ya 31 Gicurasi 2023.
Amerika: Yiyandikishije ku mugaragaro muri EPA mu 2014, kandi yemejwe na Californiya mu 2015. Ku rushundura rw'ibiti (ibyiciro by'ibihingwa 14-12), amapera (ibyiciro by'ibihingwa 11-10), citrusi (ibyiciro by'ibihingwa 10-10), inzabibu, strawberry , inyanya n'ibihingwa nyaburanga.
Kanada: Yemerewe kwiyandikisha n’ikigo cy’ubuzima cya Kanada gishinzwe kurwanya udukoko (PMRA) muri 2014.
Burezili: Yemejwe mu mwaka wa 2013. Nk’uko ikibazo cy’urubuga kibitangaza, kugeza ubu, ahanini ni urugero rumwe rwa 200g / L SC, rukoreshwa cyane cyane muri citrusi kugira ngo igenzure miti y’umutuku mugufi, ubwanwa bwa pome, na pome mu kugenzura ibitagangurirwa bya pome, na ikawa kugirango igenzure ibara ryumutuku-umutuku mugufi-ubwanwa, uduce duto duto, nibindi.
Ubushinwa: Dukurikije urusobe rw'amakuru y’udukoko twangiza udukoko mu Bushinwa, mu Bushinwa hari abantu babiri biyandikishije kuri fenflufenac.Imwe ni dose imwe ya 200g / L SC, ifitwe na FMC.mite.Ibindi ni iyandikwa rya tekiniki ryakozwe na Japan Ouite Agricultural Technology Co., Ltd.
Ositaraliya: Mu Kuboza 2021, Ubuyobozi bwa Ositarariya bwita ku miti n’ubuvuzi bw’amatungo (APVMA) bwatangaje ko bwemeje kandi bwandikisha ihagarikwa rya 200 g / L buflufenacil kuva ku ya 14 Ukuboza 2021 kugeza ku ya 11 Mutarama 2022. Irashobora gukoreshwa mu kurwanya mite zitandukanye muri pome, almonde, citrusi, inzabibu, imbuto n'imboga, strawberry n'ibiti by'imitako, kandi birashobora no gukoreshwa muburyo bwo kurinda ibyatsi, inyanya n'ibiti by'imitako.
Igihe cyo kohereza: Mutarama-10-2022