Protoporphyrinogen oxidase (PPO) yana ɗaya daga cikin manyan abubuwan da ake sa ran cimmawa wajen haɓaka sabbin nau'ikan magungunan kashe kwari, wanda hakan ya kai ga babban kaso na kasuwa. Saboda wannan maganin kashe kwari galibi yana aiki akan chlorophyll kuma yana da ƙarancin guba ga dabbobi masu shayarwa, wannan maganin yana da halaye na inganci mai yawa, ƙarancin guba da aminci.
Dabbobi, shuke-shuke, ƙwayoyin cuta da fungi duk suna ɗauke da protoporphyrinogen oxidase, wanda ke haɓaka protoporphyrinogen IX zuwa protoporphyrin IX a ƙarƙashin yanayin iskar oxygen ta kwayoyin halitta, protoporphyrinogen oxidase shine enzyme na ƙarshe da aka saba amfani da shi a cikin biosynthesis na tetrapyrrole, galibi yana haɗa heme ferrous da chlorophyll. A cikin tsire-tsire, protoporphyrinogen oxidase yana da isoenzymes guda biyu, waɗanda ke cikin mitochondria da chloroplasts bi da bi. Masu hana Protoporphyrinogen oxidase sune magungunan kashe kwari masu ƙarfi, waɗanda zasu iya cimma manufar sarrafa ciyawa galibi ta hanyar hana haɗakar launukan shuka, kuma suna da ɗan gajeren lokaci a cikin ƙasa, wanda ba shi da illa ga amfanin gona na gaba. Sabbin nau'ikan wannan maganin kashe kwari suna da halaye na zaɓi, aiki mai yawa, ƙarancin guba kuma ba sauƙin taruwa a cikin muhalli ba.
Masu hana PPO na manyan nau'ikan maganin herbicide
1. Maganin kashe kwari na Diphenyl ether
Wasu nau'ikan PPO na baya-bayan nan
3.1 Sunan ISO saflufenacil da aka samu a shekarar 2007 - BASF, haƙƙin mallaka ya ƙare a shekarar 2021.
A shekarar 2009, an fara yin rijistar benzochlor a Amurka kuma an fara tallata shi a shekarar 2010. A halin yanzu ana yin rijistar Benzochlor a Amurka, Kanada, China, Nicaragua, Chile, Argentina, Brazil da Ostiraliya. A halin yanzu, kamfanoni da yawa a China suna cikin shirin yin rijista.
3.2 Ya lashe sunan ISO tiafenacil a shekarar 2013 kuma haƙƙin mallakar ya ƙare a shekarar 2029.
A shekarar 2018, an fara ƙaddamar da flursulfuryl ester a Koriya ta Kudu; a shekarar 2019, an ƙaddamar da shi a Sri Lanka, wanda ya buɗe hanyar tallata samfurin a kasuwannin ƙasashen waje. A halin yanzu, an yi rijistar flursulfuryl ester a Ostiraliya, Amurka, Kanada, Brazil da sauran ƙasashe, kuma an yi rijista sosai a wasu manyan kasuwanni.
3.3 An samo sunan ISO trifludimoxazin (trifluoxazin) a shekarar 2014 kuma haƙƙin mallaka zai ƙare a shekarar 2030.
A ranar 28 ga Mayu, 2020, an yi rijistar asalin maganin trifluoxazine a Ostiraliya a karon farko a duniya, kuma tsarin tallata trifluoxazine a duniya ya ci gaba cikin sauri, kuma a ranar 1 ga Yuli na wannan shekarar, an kuma amince da amfani da sinadarin BASF (125.0g /L tricfluoxazine + 250.0g /L benzosulfuramide suspension) don yin rijista a Ostiraliya.
3.4 Sunan ISO cyclopyranil da aka samu a shekarar 2017 - haƙƙin mallaka zai ƙare a shekarar 2034.
Wani kamfani na ƙasar Japan ya nemi izinin mallakar fasaha ta Turai (EP3031806) don wani abu na gama gari, gami da mahaɗin cyclopyranil, kuma ya gabatar da aikace-aikacen PCT, wallafe-wallafen ƙasa da ƙasa mai lamba WO2015020156A1, mai kwanan wata 7 ga Agusta, 2014. An ba da izinin mallakar fasaha a China, Ostiraliya, Brazil, Italiya, Japan, Koriya ta Kudu, Rasha, da Amurka.
An ba da sunan ISO na 3.5 epyrifenacil a shekarar 2020
Epyrifenacil mai faɗi, mai saurin tasiri, galibi ana amfani da shi a masara, alkama, sha'ir, shinkafa, dawa, waken soya, auduga, gwoza mai sukari, gyada, sunflower, rapes, furanni, tsire-tsire masu ado, kayan lambu, don hana ciyayi masu faɗi da ciyawar ciyawa, kamar su setae, ciyawar shanu, ciyawar barnyard, ryegrass, ciyawar wutsiya da sauransu.
3.6 ISO mai suna flufenoximacil (Flufenoximacil) a shekarar 2022
Fluridine maganin kashe kwari ne na PPO wanda ke da faffadan ciyayi, saurin aiki, yana aiki a rana ɗaya da aka shafa, kuma yana da sauƙin amfani ga amfanin gona na gaba. Bugu da ƙari, fluridine yana da matuƙar aiki, yana rage yawan sinadaran da ke cikin maganin kashe kwari zuwa matakin gram, wanda ke da kyau ga muhalli.
A watan Afrilun 2022, an yi rijistar fluridine a Cambodia, wanda shine jerin farko a duniya. Za a jera samfurin farko da ke ɗauke da wannan sinadarin a China a ƙarƙashin sunan kasuwanci "Fast as the wind".
Lokacin Saƙo: Maris-26-2024