Protoporphyrinogen oxidase (PPO) yog ib qho ntawm cov hom phiaj tseem ceeb rau kev tsim cov tshuaj tua kab tshiab, suav txog feem ntau ntawm kev ua lag luam. Vim tias cov tshuaj tua kab no feem ntau ua haujlwm rau chlorophyll thiab muaj kev lom tsawg rau cov tsiaj txhu, cov tshuaj tua kab no muaj cov yam ntxwv ntawm kev ua haujlwm zoo, kev lom tsawg thiab kev nyab xeeb.
Cov tsiaj txhu, cov nroj tsuag, cov kab mob thiab cov pwm txhua tus muaj protoporphyrinogen oxidase, uas catalyzes protoporphyrinogen IX rau protoporphyrin IX nyob rau hauv qhov xwm txheej ntawm cov pa oxygen molecular, protoporphyrinogen oxidase yog qhov kawg enzyme hauv tetrapyrrole biosynthesis, feem ntau synthesizing ferrous heme thiab chlorophyll. Hauv cov nroj tsuag, protoporphyrinogen oxidase muaj ob lub isoenzymes, uas nyob hauv mitochondria thiab chloroplasts feem. Protoporphyrinogen oxidase inhibitors yog cov tshuaj tua kab mob sib cuag muaj zog, uas tuaj yeem ua tiav lub hom phiaj ntawm kev tswj cov nroj tsuag feem ntau los ntawm kev txwv tsis pub cov tshuaj pigments cog, thiab muaj lub sijhawm luv luv hauv av, uas tsis ua rau cov qoob loo tom qab. Cov hom tshiab ntawm cov tshuaj tua kab mob no muaj cov yam ntxwv ntawm kev xaiv, kev ua haujlwm siab, kev lom tsawg thiab tsis yooj yim rau kev sib sau ua ke hauv ib puag ncig.
Cov tshuaj tua kab mob PPO inhibitors ntawm cov tshuaj tua kab mob tseem ceeb
1. Cov tshuaj tua kab Diphenyl ether
Qee cov hom PPO tshiab
3.1 Lub npe ISO saflufenacil tau txais xyoo 2007 - BASF, daim ntawv pov thawj patent tau tas sij hawm xyoo 2021.
Xyoo 2009, benzochlor tau sau npe thawj zaug hauv Tebchaws Meskas thiab tau muag hauv xyoo 2010. Benzochlor tam sim no tau sau npe hauv Tebchaws Meskas, Canada, Tuam Tshoj, Nicaragua, Chile, Argentina, Brazil thiab Australia. Tam sim no, ntau lub tuam txhab hauv Suav teb tab tom sau npe.
3.2 Yeej lub npe ISO tiafenacil hauv xyoo 2013 thiab daim ntawv pov thawj patent tas sij hawm hauv xyoo 2029.
Xyoo 2018, flursulfuryl ester tau tsim tawm thawj zaug hauv Kaus Lim Qab Teb; Xyoo 2019, nws tau tsim tawm hauv Sri Lanka, qhib kev taug kev ntawm kev txhawb nqa cov khoom hauv kev lag luam txawv teb chaws. Tam sim no, flursulfuryl ester kuj tau sau npe hauv Australia, Tebchaws Meskas, Canada, Brazil thiab lwm lub tebchaws, thiab tau sau npe nquag hauv lwm lub khw loj.
3.3 Lub npe ISO trifludimoxazin (trifluoxazin) tau txais xyoo 2014 thiab daim ntawv pov thawj patent tas sij hawm xyoo 2030.
Thaum Lub Tsib Hlis 28, 2020, cov tshuaj trifluoxazine thawj zaug tau sau npe hauv Australia thawj zaug hauv ntiaj teb, thiab cov txheej txheem kev lag luam thoob ntiaj teb ntawm trifluoxazine tau nce qib sai, thiab thaum Lub Xya Hli 1 ntawm tib lub xyoo, BASF cov khoom sib xyaw (125.0g / L tricfluoxazine + 250.0g / L benzosulfuramide suspension) kuj tau pom zoo rau kev sau npe hauv Australia.
3.4 Lub npe ISO cyclopyranil tau txais xyoo 2017 - daim ntawv pov thawj patent tas sij hawm xyoo 2034.
Ib lub tuam txhab Nyiv Pooj tau thov daim ntawv pov thawj European patent (EP3031806) rau ib qho tshuaj sib xyaw dav dav, suav nrog cyclopyranil compound, thiab tau xa daim ntawv thov PCT, tsab ntawv tshaj tawm thoob ntiaj teb No. WO2015020156A1, hnub tim Lub Yim Hli 7, 2014. Daim ntawv pov thawj tau tso cai hauv Suav teb, Australia, Brazil, Ltalis, Nyiv Pooj, Kaus Lim Qab Teb, Russia, thiab Tebchaws Meskas.
3.5 epyrifenacil tau txais lub npe ISO hauv xyoo 2020
Epyrifenacil dav spectrum, cov nyhuv sai, feem ntau yog siv rau hauv pob kws, nplej, barley, mov, sorghum, taum pauv, paj rwb, qab zib beet, txiv laum huab xeeb, paj noob hlis, rape, paj, nroj tsuag kho kom zoo nkauj, zaub, los tiv thaiv ntau cov nroj tsuag dav-nplooj thiab cov nyom nyom, xws li setae, nyuj nyom, barnyard nyom, ryegrass, tail nyom thiab lwm yam.
3.6 ISO hu ua flufenoximacil (Flufenoximacil) xyoo 2022
Fluridine yog tshuaj tua kab PPO inhibitor uas muaj ntau yam tshuaj tua kab, ua haujlwm sai, siv tau rau tib hnub, thiab yooj ywm rau cov qoob loo tom ntej. Tsis tas li ntawd, fluridine kuj muaj kev ua haujlwm siab heev, txo cov khoom xyaw nquag ntawm cov tshuaj tua kab mus rau qib gram, uas yog tus phooj ywg rau ib puag ncig.
Thaum lub Plaub Hlis Ntuj xyoo 2022, fluridine tau raug sau npe hauv tebchaws Cambodia, nws thawj daim ntawv teev npe thoob ntiaj teb. Cov khoom thawj zaug uas muaj cov khoom xyaw tseem ceeb no yuav raug teev npe hauv Suav teb raws li lub npe lag luam "Fast as the wind".
Lub sijhawm tshaj tawm: Lub Peb Hlis-26-2024



