Protoporphyrinogen oxidase (PPO) chimwe chezvinangwa zvikuru zvekugadzirwa kwemhando itsva dzemishonga yesora, inoverengera chikamu chikuru chemusika.Nekuda kwekuti mushonga wesora uyu unonyanya kushanda pa chlorophyll uye une muchetura wakaderera kumhuka dzinoyamwisa, mushonga wesora uyu une hunhu hwepamusoro-soro, huchetura hushoma uye kuchengetedzwa.
Mhuka, zvidyarwa, mabhakitiriya uye fungi zvese zvine protoporphyrinogen oxidase, iyo inokonzeresa protoporphyrinogen IX kune protoporphyrin IX pasi pemamiriro emolecular oxygen, protoporphyrinogen oxidase ndiyo yekupedzisira yakajairika enzyme mu tetrapyrrole biosynthesis, kunyanya synthesizing ferrophy heme uye chlorophyll heme.Muzvirimwa, protoporphyrinogen oxidase ine maviri isoenzymes, ayo ari mumitochondria uye chloroplasts zvichiteerana.Protoporphyrinogen oxidase inhibitors mishonga yesora yakasimba, iyo inogona kuzadzisa chinangwa chekutonga sora kunyanya nekudzivisa kuumbwa kwemavara emiti, uye kuva nenguva pfupi yakasara muvhu, iyo isingakuvadzi kune zvirimwa zvinouya.Mhando nyowani dzemushonga uyu dzine hunhu hwekusarudza, kuita kwakanyanya, kuderera kwehuturu uye hazvisi nyore kuunganidza munzvimbo.
PPO inhibitors yemhando huru dzemishonga yesora
1. Diphenyl ether mishonga yesora
Mamwe marudzi achangoburwa ePPO
3.1Iyo ISO zita saflufenacil rakawanikwa muna 2007 - BASF, patent yakapera muna 2021.
Muna 2009, benzochlor yakatanga kunyoreswa kuUnited States uye yakatengeswa muna 2010. Benzochlor yakanyoreswa kuUnited States, Canada, China, Nicaragua, Chile, Argentina, Brazil neAustralia.Parizvino, mabhizinesi mazhinji muChina ari mukati mekunyoresa.
3.2 Akahwina zita reISO rekuti tiafenacil muna 2013 uye patent inopera muna 2029.
Muna 2018, flursulfuryl ester yakatanga kubudiswa muSouth Korea;Muna 2019, yakatangwa muSri Lanka, ichivhura rwendo rwekusimudzira chigadzirwa mumisika yekunze.Parizvino, flursulfuryl ester yakanyoreswawo muAustralia, United States, Canada, Brazil nedzimwe nyika, uye yakanyoreswa mune mamwe misika mikuru.
3.3 Zita reISO rekuti trifludimoxazin (trifluoxazin) rakawanikwa muna 2014 uye patent inopera muna2030.
Musi waChivabvu 28, 2020, mushonga wepakutanga we trifluoxazine wakanyoreswa muAustralia kekutanga pasirese, uye nzira yekutengeserana yepasi rose ye trifluoxazine yakakurumidza kufambira mberi, uye muna Chikunguru 1 wegore rimwe chetero, BASF's compound product (125.0g / L tricfluoxazine + 250.0g / L benzosulfuramide kumiswa) yakabvumirwawo kunyoresa muAustralia.
3.4 ISO zita cyclopyranil rakawanikwa muna 2017 - patent inopera muna 2034.
Imwe kambani yeJapan yakanyorera kuEuropean patent (EP3031806) kune general compound, kusanganisira cyclopyranil compound, uye yakatumira PCT application, international publication No. WO2015020156A1, yaAugust 7, 2014. Patent yakabvumirwa muChina, Australia, Brazil, Italy, Japan, South Korea, Russia, uye United States.
3.5 epyrifenacil yakapihwa ISO zita muna 2020
Epyrifenacil yakakura spectrum, inokurumidza kuita, inonyanya kushandiswa muchibage, gorosi, bhari, mupunga, mhunga, soya bhinzi, donje, shuga beet, nzungu, sunflower, chibharo, maruva, zvishongo zvinomera, miriwo, kudzivirira akawanda-akafara mashizha masora uye uswa sora. , semasadza, huswa hwemombe, huswa hwemubhanga, mhunga, huswa hwemuswe zvichingodaro.
3.6 ISO inonzi flufenoximacil (Flufenoximacil) muna 2022
Fluridine mushonga wePPO inhibitor une sora rakakura, kukurumidza kuita chiito, kushanda pazuva rimwe chete rekushandisa, uye kuchinjika kwakanaka kwembeu dzinotevera.Pamusoro pezvo, fluridine inewo ultra-high chiitiko, ichideredza huwandu hwezvinhu zvinoshanda zvemishonga yezvipembenene kusvika padanho regiramu, iro rinoenderana nenharaunda.
Muna Kubvumbi 2022, fluridine yakanyoreswa muCambodia, iyo yekutanga kunyorwa pasi rose.Chigadzirwa chekutanga chine ichi chepakati ingredient chichanyorwa muChina pasi pezita rekutengesa "Kurumidza semhepo".
Nguva yekutumira: Mar-26-2024