Kev ua liaj ua teb kab tsuag tau raug lees paub tias yog ib qho nyuaj rau tswj cov kab mob lom neeg hauv ntiaj teb.Ntawm lawv, cov kab tsuag ntau tshaj plaws yog kab laug sab mites thiab gall mites, uas muaj peev xwm ua kom puas tsuaj rau cov qoob loo xws li txiv hmab txiv ntoo, zaub, thiab paj.Tus naj npawb thiab kev muag khoom ntawm kev ua liaj ua teb acaricides siv los tswj cov kab mob herbivorous yog thib ob tsuas yog Lepidoptera thiab Homoptera ntawm cov tshuaj tua kab ua liaj ua teb thiab acaricides.Txawm li cas los xij, nyob rau hauv xyoo tas los no, vim yog siv cov acaricides ntau zaus thiab siv cov khoom siv tsis zoo Qhov laj thawj yog qhov sib txawv ntawm qhov kev tawm tsam tau pom, thiab nws yuav tshwm sim los tsim cov tshuaj acaricides tshiab nrog cov qauv tshiab thiab cov txheej txheem tshwj xeeb ntawm kev ua.
Kab lus no yuav qhia rau koj txog hom tshiab ntawm benzoylacetonitrile acaricide - fenflunomide.Cov khoom yog tsim los ntawm Nyiv lub Otsuka Chemical Co., Ltd. thiab tau launched thawj zaug nyob rau hauv 2017. Nws yog tsuas yog siv rau kev tswj cov kab tsuag ntawm cov qoob loo xws li txiv hmab txiv ntoo ntoo, zaub thiab tshuaj yej ntoo, tshwj xeeb tshaj yog rau cov kab tsuag kab tsuag. tau tsim kev tiv thaiv.
Cov xwm txheej
Lub npe lus Askiv: Cyflumetofen;CAS Nr .: 400882-07-7;Cov mis mos molecular: C24H24F3NO4;Molecular hnyav: 447.4;Lub npe tshuaj: 2-methoxyethyl-(R,S)-2-(4-tert. Butylphenyl)-2-cyano-3-oxo-3-(α,α,α-trifluoro-o-tolyl);tus qauv qauv yog raws li qhia hauv qab no.
Butflufenafen yog lub plab-tua acaricide uas tsis muaj cov khoom siv hauv lub cev, thiab nws lub luag haujlwm tseem ceeb ntawm kev ua haujlwm yog inhibit qhov ua pa ntawm mitochondrial ntawm mites.Los ntawm de-esterification nyob rau hauv vivo, ib tug hydroxyl qauv yog tsim, uas cuam tshuam thiab inhibits mitochondrial protein complex II, cuam tshuam electron (hydrogen) hloov, rhuav tshem cov tshuaj tiv thaiv phosphorylation, thiab ua rau tuag tes tuag taw thiab tuag ntawm mites.
Cov yam ntxwv ntawm kev ua ntawm cyflumetofen
(1) Kev ua haujlwm siab thiab noj tsawg.Tsuas yog ib lub kaum os grams ib mu ntawm thaj av yog siv, uas tsis muaj cov pa roj carbon, muaj kev nyab xeeb thiab ib puag ncig tus phooj ywg;
(2) Broad spectrum.Siv tau rau txhua hom kab tsuag;
(3) Kev xaiv zoo heev.Tsuas muaj ib qho tshwj xeeb tua cov kab mob phem, thiab muaj kev cuam tshuam me ntsis rau cov kab mob uas tsis yog hom phiaj thiab cov kab mob predatory;
(4) Comprehensiveness.Nws tuaj yeem siv rau sab nraum zoov thiab tiv thaiv horticultural qoob loo los tswj mites nyob rau hauv ntau theem ntawm kev loj hlob ntawm qe, larvae, nymphs thiab cov neeg laus, thiab tuaj yeem siv nrog kev siv tshuab lom neeg;
(5) Ob qho tib si ceev thiab kav ntev.Tsis pub dhau 4 teev, cov kab mob phem yuav tsum tsis pub noj, thiab cov mites yuav ua rau tuag tes tuag taw hauv 12 teev, thiab cov nyhuv nrawm yog qhov zoo;thiab nws muaj qhov cuam tshuam ntev, thiab ib daim ntawv thov tuaj yeem tswj tau lub sijhawm ntev;
(6) Nws tsis yooj yim los tsim cov tshuaj tiv thaiv.Nws muaj cov txheej txheem tshwj xeeb ntawm kev ua haujlwm, tsis muaj qhov cuam tshuam nrog cov tshuaj acaricides uas twb muaj lawm, thiab nws tsis yooj yim rau mites los tsim kev tiv thaiv rau nws;
(7) Nws yog metabolized sai sai thiab decomposed nyob rau hauv av thiab dej, uas muaj kev nyab xeeb rau cov qoob loo thiab cov tsis yog hom kab mob xws li tsiaj txhu thiab dej, cov kab mob muaj txiaj ntsig, thiab cov yeeb ncuab ntuj.Nws yog cov cuab yeej tswj kev tiv thaiv zoo.
Kev Lag Luam Thoob Ntiaj Teb thiab Kev Sau Npe
Nyob rau hauv 2007, fenflufen tau xub sau npe thiab ua lag luam hauv Nyiv.Tam sim no bufenflunom tau sau npe thiab muag hauv Nyiv, Brazil, Tebchaws Meskas, Tuam Tshoj, Kaus Lim Qab Teb, European Union thiab lwm lub tebchaws.Kev muag khoom yog feem ntau hauv Brazil, Tebchaws Meskas, Nyiv, thiab lwm yam, suav txog li 70% ntawm kev muag khoom thoob ntiaj teb;kev siv tseem ceeb yog kev tswj cov mites ntawm cov ntoo txiv ntoo xws li citrus thiab txiv apples, suav txog ntau dua 80% ntawm kev muag khoom thoob ntiaj teb.
EU: Sau npe hauv EU Annex 1 hauv 2010 thiab raug tso npe hauv 2013, siv tau txog 31 Tsib Hlis 2023.
Tebchaws Meskas: Tau sau npe nrog EPA hauv xyoo 2014, thiab tau pom zoo los ntawm California hauv 2015. Rau cov ntoo nets (qhib qoob loo 14-12), pears (qhib qoob loo 11-10), citrus (qho qoob loo 10-10), txiv hmab txiv ntoo, strawberries , txiv lws suav thiab cov qoob loo toj roob hauv pes.
Canada: Pom zoo rau npe los ntawm Health Canada's Pest Management Agency (PMRA) hauv 2014.
Brazil: Pom zoo rau xyoo 2013. Raws li cov lus nug hauv lub vev xaib, txog rau tam sim no, nws yog tsuas yog ib koob tshuaj ntawm 200g / L SC, uas yog siv rau citrus los tswj ntshav qab zib luv-bearded mites, txiv apples los tswj cov kua kab laug sab mites, thiab kas fes los tswj ntshav-liab luv-bearded mites, me claw mites, thiab lwm yam.
Tuam Tshoj: Raws li Tuam Tshoj cov ntaub ntawv tshuaj tua kab, muaj ob lub npe ntawm fenflufenac hauv Suav teb.Ib qho yog ib koob ntawm 200g / L SC, uas yog tuav los ntawm FMC.mites.Lwm qhov yog kev sau npe ua haujlwm los ntawm Nyiv Ouite Agricultural Technology Co., Ltd.
Australia: Lub Kaum Ob Hlis 2021, Australian Pesticide and Veterinary Medicines Administration (APVMA) tau tshaj tawm kev pom zoo thiab kev tso npe ntawm 200 g/L buflufenacil ncua txij lub Kaum Ob Hlis 14, 2021 txog rau Lub Ib Hlis 11, 2022. Nws tuaj yeem siv los tswj ntau yam kab mob hauv pome, almond, citrus, txiv hmab txiv ntoo, txiv hmab txiv ntoo thiab zaub, strawberry thiab ornamental nroj tsuag, thiab tseem siv tau rau kev tiv thaiv daim ntaub ntawv nyob rau hauv strawberries, txiv lws suav thiab ornamental nroj tsuag.
Post lub sij hawm: Jan-10-2022