lipotsobg

Lethathamo la meriana e mecha ea litlama e nang le li-inhibitor tsa protoporphyrinogen oxidase (PPO)

Protoporphyrinogen oxidase (PPO) ke e 'ngoe ea lipheo tse ka sehloohong tsa nts'etsopele ea mefuta e mecha ea litlama, e ikarabellang bakeng sa karolo e kholo ea' maraka. Hobane setlama sena se sebetsa haholo ho chlorophyll 'me se na le chefo e tlase ho liphoofolo tse anyesang, setlama sena se na le litšobotsi tsa bokhoni bo phahameng, chefo e tlase le polokeho.

Liphoofolo, limela, libaktheria le li-fungus kaofela li na le protoporphyrinogen oxidase, e susumetsang protoporphyrinogen IX ho protoporphyrin IX tlas'a boemo ba oksijene ea limolek'hule, protoporphyrinogen oxidase ke enzyme ea ho qetela e tloaelehileng ho tetrapyrrole biosynthesis, haholo-holo e kopanya heme ea ferrous le chlorophyll. Limeleng, protoporphyrinogen oxidase e na le li-isoenzyme tse peli, tse fumanehang mitochondria le chloroplasts ka ho latellana. Lithibela-protoporphyrinogen oxidase ke li-herbicide tse matla tsa ho kopana, tse ka finyellang morero oa taolo ea mofoka haholo-holo ka ho thibela tlhahiso ea mebala ea limela, 'me li na le nako e khutšoanyane e setseng mobung, e seng kotsi lijalong tse tlang. Mefuta e mecha ea herbicide ena e na le litšobotsi tsa khetho, ts'ebetso e phahameng, chefo e tlase le ho se bonolo ho e bokella tikolohong.

Lithibela-mafu tsa PPO tsa mefuta e meholo ea limela tse bolaeang limela
1. Diphenyl ether tse bolaeang dibolaya-dikokwana-hloko

Mefuta e meng ea morao tjena ea PPO
3.1 Lebitso la ISO saflufenacil le fumanoeng ka 2007 - BASF, patent e feletsoe ke nako ka 2021.
Ka 2009, benzochlor e ile ea ngolisoa ka lekhetlo la pele United States 'me ea rekisoa ka 2010. Hona joale Benzochlor e ngolisitsoe United States, Canada, Chaena, Nicaragua, Chile, Argentina, Brazil le Australia. Hona joale, likhoebo tse ngata Chaena li ntse li tsoela pele ho ngolisoa.
3.2 E hapile lebitso la ISO la tiafenacil ka 2013 mme patent e fela ka 2029.
Ka 2018, flursulfuryl ester e ile ea qala ho hlahisoa Korea Boroa; Ka 2019, e ile ea qalisoa Sri Lanka, e leng se ileng sa bula leeto la ho bapatsa sehlahisoa mebarakeng ea mose ho maoatle. Hona joale, flursulfuryl ester e boetse e ngolisitsoe Australia, United States, Canada, Brazil le linaheng tse ling, 'me e ngolisitsoe ka mafolofolo mebarakeng e meng e meholo.
3.3 Lebitso la ISO trifludimoxazin (trifluoxazin) le fumanoe ka 2014 mme patent e fela ka 2030.
Ka la 28 Mots'eanong 2020, moriana oa pele oa trifluoxazine o ile oa ngolisoa Australia ka lekhetlo la pele lefatšeng, 'me ts'ebetso ea khoebo ea lefats'e ea trifluoxazine e ile ea hatela pele ka potlako, 'me ka la 1 Phupu selemong sona seo, sehlahisoa sa BASF sa motsoako (125.0g /L tricfluoxazine + 250.0g /L benzosulfuramide suspension) le sona se ile sa amoheloa bakeng sa ngoliso Australia.
3.4 Lebitso la ISO cyclopyranil e fumanoeng ka 2017 - patent e fela ka 2034.
Khamphani ea Japane e ile ea etsa kopo ea patent ea Europe (EP3031806) bakeng sa motsoako o akaretsang, ho kenyeletsoa motsoako oa cyclopyranil, 'me ea kenya kopo ea PCT, phatlalatso ea machaba ea No. WO2015020156A1, ea la 7 Phato, 2014. Patent ena e lumelletsoe Chaena, Australia, Brazil, Italy, Japane, Korea Boroa, Russia le United States.
3.5 epyrifenacil e fuoe lebitso la ISO ka 2020
Epyrifenacil broad spectrum, phello e potlakileng, e sebelisoa haholo-holo pooneng, koro, harese, raese, mabele, soya, k'hothone, beet e tsoekere, peanut, sonobolomo, rape, lipalesa, limela tsa mekhabiso, meroho, ho thibela mofoka o mongata o nang le makhasi a sephara le mofoka oa joang, joalo ka setae, joang ba likhomo, joang ba lirapa, joang ba rye, joang ba mohatla le tse ling.
3.6 ISO e reheletsoeng flufenoximacil (Flufenoximacil) ka 2022
Fluridine ke sebolaya-mofuta se thibelang PPO se nang le mefuta e mengata ya mahola, sekgahla sa ketso e potlakileng, se sebetsa hantle letsatsing lona leo la tshebediso, le ho tenyetseha ho hotle bakeng sa dijalo tse latelang. Ho feta moo, fluridine e boetse e na le ts'ebetso e phahameng haholo, e fokotsang bongata ba metsoako e sebetsang ya dibolaya-mofuta tse bolayang dikokwanyana ho ya boemong ba gram, e leng se sireletsang tikoloho.
Ka Mmesa 2022, fluridine e ile ea ngolisoa Cambodia, e leng lenane la eona la pele lefatšeng ka bophara. Sehlahisoa sa pele se nang le motsoako ona oa mantlha se tla thathamisoa Chaena tlas'a lebitso la khoebo la "Potlaka joaloka moea".


Nako ea poso: Hlakubele-26-2024