I-Protoporphyrinogen oxidase (PPO) ingenye yezinhloso eziyinhloko zokuthuthukiswa kwezinhlobo ezintsha zokubulala ukhula, ezibalwa ngengxenye enkulu kakhulu yemakethe. Ngenxa yokuthi lo muthi wokubulala ukhula usebenza kakhulu ku-chlorophyll futhi unobuthi obuncane ezilwaneni ezincelisayo, lo muthi unezici zokusebenza kahle kakhulu, ubuthi obuphansi nokuphepha.
Izilwane, izitshalo, amagciwane kanye nesikhunta konke kuqukethe i-protoporphyrinogen oxidase, eyenza i-protoporphyrinogen IX ibe i-protoporphyrin IX ngaphansi kwesimo somoya-mpilo wamangqamuzana, i-protoporphyrinogen oxidase iyi-enzyme yokugcina evamile ku-tetrapyrrole biosynthesis, ikakhulukazi ehlanganisa i-ferrophyll heme. Ezitshalweni, i-protoporphyrinogen oxidase inama-isoenzymes amabili, atholakala ku-mitochondria nama-chloroplast ngokulandelana. Ama-Protoporphyrinogen oxidase inhibitors ama-herbicides aqinile, angafinyelela inhloso yokulawula ukhula ikakhulukazi ngokuvimbela ukwakheka kwezibala zezitshalo, futhi abe nesikhathi esifushane sokusala emhlabathini, esingenabungozi ezitshalweni zakamuva. Izinhlobo ezintsha zalesi sibulala-khula zinezici zokukhetha, umsebenzi ophezulu, ubuthi obuphansi futhi akulula ukunqwabelana endaweni ezungezile.
I-PPO inhibitors yezinhlobo eziyinhloko ze-herbicide
1. Imithi yokubulala ukhula i-Diphenyl ether
Ezinye izinhlobo zakamuva ze-PPO
3.1Igama le-ISO elithi saflufenacil elitholwe ngo-2007 - BASF, ilungelo lobunikazi liphelelwe yisikhathi ngo-2021.
Ngo-2009, i-benzochlor yabhaliswa okokuqala e-United States futhi yathengiswa ngo-2010. I-Benzochlor okwamanje ibhaliswe e-United States, Canada, China, Nicaragua, Chile, Argentina, Brazil nase-Australia. Njengamanje, amabhizinisi amaningi e-China aphezu kwenqubo yokubhalisa.
3.2 Uwine igama le-ISO elithi tiafenacil ngo-2013 futhi ilungelo lobunikazi liphelelwa yisikhathi ngo-2029.
Ngo-2018, i-flursulfuryl ester yethulwa okokuqala eNingizimu Korea; Ngo-2019, yethulwa eSri Lanka, ivula uhambo lokukhangisa umkhiqizo ezimakethe zaphesheya. Njengamanje, i-flursulfuryl ester nayo ibhalisiwe e-Australia, e-United States, eCanada, eBrazil nakwamanye amazwe, futhi ibhaliswe ngokuqhubekayo kwezinye izimakethe ezinkulu.
3.3 Igama le-ISO elithi trifludimoxazin (trifluoxazin) latholwa ngo-2014 futhi ilungelo lobunikazi liphelelwa yisikhathi ngo-2030.
NgoMeyi 28, 2020, umuthi wokuqala we-trifluoxazine wabhaliswa e-Australia okokuqala ngqa emhlabeni, futhi inqubo yokuhweba yomhlaba wonke ye-trifluoxazine yathuthukiswa ngokushesha, kwathi ngoJulayi 1 wonyaka ofanayo, umkhiqizo oyinhlanganisela we-BASF (125.0g / L tricfluoxazine + 250.0g / L L) wagunyazwa ukubhaliswa kwe-sulpension suspension e-Australia.
3.4 Igama le-ISO i-cyclopyranil elitholwe ngo-2017 - ilungelo lobunikazi liphelelwa yisikhathi ngo-2034.
Inkampani yaseJapane yafaka isicelo selungelo lobunikazi laseYurophu (EP3031806) senhlanganisela evamile, okuhlanganisa inhlanganisela ye-cyclopyranil, futhi yathumela isicelo se-PCT, ukushicilelwa kwamazwe ngamazwe No. WO2015020156A1, yamhla ziyisi-7 Agasti 2014. Ilungelo lobunikazi ligunyazwe e-China, Australia, Brazil, Italy, Japan, South Korea, Russia, nase-United States.
I-3.5 epyrifenacil iklonyeliswe ngegama le-ISO ngo-2020
I-Epyrifenacil spectrum ebanzi, umphumela osheshayo, osetshenziswa kakhulu kummbila, ukolweni, ibhali, irayisi, amabele, ubhontshisi wesoya, ukotini, isithombo sebhitrudi, amakinati, ubhekilanga, ukudlwengula, izimbali, izitshalo zokuhlobisa, imifino, ukuvimbela ukhula olunamaqabunga amaningi notshani ukhula, njenge-setae, utshani benkomo, utshani be-barrynya
3.6 ISO ebizwa ngokuthi i-flufenoximacil (Flufenoximacil) ngo-2022
I-Fluridine iwumuthi we-PPO inhibitor one-spectrum yokhula olubanzi, izinga lesenzo esisheshayo, esisebenza ngalolo suku lokufaka isicelo, kanye nokuvumelana nezimo ezinhle ezitshalweni ezilandelayo. Ngaphezu kwalokho, i-fluridine nayo inomsebenzi ophezulu kakhulu, wehlisa inani lezithako ezisebenzayo ze-insecticidal herbicides ezingeni legram, elihambisana nemvelo.
Ngo-Ephreli 2022, i-fluridine yabhaliswa e-Cambodia, uhlu lwayo lokuqala emhlabeni jikelele. Umkhiqizo wokuqala oqukethe lesi sithako esiwumgogodla uzofakwa ohlwini e-China ngaphansi kwegama lokuhweba elithi "Fast as the wind".
Isikhathi sokuthumela: Mar-26-2024