Imazamox imidazolinone herbicide bakeng sa ho laola mefuta ea mahlaku a sephara

Tlhaloso ea Sehlahisoa

Imazamox ke lebitso le tloaelehileng la motsoako o sebetsang oa ammonium letsoai la imazamox (2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5- oxo-1H-imidazol-2-yl] -5- (methoxymetl) -3- pyridinecarboxylic acid.Ke sebolayalehola sa systemic se tsamayang hara dithishu tsa dimela mme se thibela dimela ho hlahisa enzyme e hlokahalang, acetolactate synthase (ALS), e sa fumaneheng diphoofolong.Limela tse hlaselehang habonolo li tla emisa ho hola hang kamora kalafo. Empa ka mor'a libeke tse 'maloa, Imazamox e etsoa e le asiti le letsoai la isopropylamine. kgolo) ka xylem le phloem moo e thibelang acetohydroxyacid synthase [AHAS; e tsejoang hape e le acetolactate synthase (ALS)], enzyme e amehang ho kopanngoeng ha li-amino acid tse tharo tsa bohlokoa (valine, leucine, isoleucine). tlhahiso ea protheinele kgolo ya disele.Kahoo imazamox e sitisa protheine synthesis mme e sitisa kholo ea lisele le motsoako oa DNA, e leng se etsang hore semela se shoe butle-butle.Haeba e sebelisoa e le moriana oa herbicide ka mor'a ho hlaha, imazamox e lokela ho sebelisoa ho limela tse ntseng li hōla ka mafolofolo.E ka boela ea sebelisoa nakong ea ho hula ho thibela ho mela hape ho limela tse hlahang.

Imazamox e sebetsa ka litlama limela tse ngata tse qoeletseng ka tlas'a metsi, tse hlahang, le tse phaphametseng tsa limela tsa metsing tse monocot ka har'a le ho potoloha libaka tse emeng le tse tsamaeang butle.

Imazamox e tla tsamaea mobung o mongata, 'me ha e kopane le ho phehella ha eona ho leka-lekaneng ho ka nolofatsa metsi a eona a fatše.Lintlha tse tsoang liphuputsong tsa bokamoso ba tikoloho li bontša hore imazamox ha ea lokela ho tsoela pele metsing a sa tebang a holim'a metsi.Leha ho le joalo, e lokela ho tšoarella metsing a tebileng haholo ha tikoloho ea anaerobic e le teng le moo ho senyeha ha photolytic e seng lebaka.

Imazamox ha e na chefo ho litlhapi tsa metsing a hloekileng le a estuarine le liphoofolo tse se nang lesapo la mokokotlo ha li pepeseha haholo.Lintlha tsa chefo e matla le e sa foleng e boetse e bontša hore imazamox ha e na chefo ho liphoofolo tse anyesang.