L-glufosinate-ammonium yog ib qho tshiab tripeptide compound cais los ntawm fermentation broth ntawm Streptomyces hygroscopicus los ntawm Bayer. Cov tshuaj no yog tsim los ntawm ob lub molecules ntawm L-alanine thiab ib qho tsis paub amino acid muaj pes tsawg leeg thiab muaj cov kab mob bactericidal. L-glufosinate-ammonium belongs rau pab pawg ntawm phosphonic acid herbicides thiab qhia nws cov txheej txheem ntawm kev ua nrog glufosinate-ammonium.

Raws li kev tshawb fawb tsis ntev los no, kev siv ntau ntawm glyphosate, cov tshuaj tua kab mob siab tshaj plaws, tau ua rau muaj kev txhim kho ntawm cov nroj tsuag xws li goosegrass, me flyweed, thiab bindweed. Lub koom haum International Cancer Research Institute tau teev glyphosate raws li tib neeg muaj peev xwm carcinogen txij li xyoo 2015, thiab kev tshawb fawb noj tsiaj ntev tau pom tias nws tuaj yeem ua rau muaj kab mob siab thiab raum.

Cov xov xwm no tau ua rau ntau lub tebchaws, suav nrog Fab Kis thiab Lub Tebchaws Yelemees, txwv tsis pub glyphosate, uas ua rau muaj kev nce ntxiv ntawm kev siv tshuaj tua kab mob xws li glufosinate-ammonium. Ntxiv mus, kev muag khoom ntawm glufosinate-ammonium tau txog $ 1.050 nphom hauv xyoo 2020, ua rau nws loj hlob sai tshaj plaws uas tsis yog xaiv tshuaj tua kab hauv khw.

L-glufosinate-ammonium tau ua pov thawj tias muaj txiaj ntsig zoo dua li nws cov khoom siv ib txwm muaj, nrog lub zog ntawm ntau tshaj ob zaug. Tsis tas li ntawd, kev siv L-glufosinate-ammonium txo cov nqi ntawm daim ntawv thov los ntawm 50%, yog li txo qhov cuam tshuam ntawm kev ua liaj ua teb ua liaj ua teb rau ib puag ncig lub nra.

Cov tshuaj tua kab mob herbicidal ua rau cov nroj tsuag glutamine synthetase inhibit qhov kev sib txuas ntawm L-glutamine, uas thaum kawg ua rau cytotoxic ammonium Ion tsub zuj zuj, ammonium metabolism tsis txaus, amino acid deficiency, chlorophyll disintegration, photosynthesis inhibition, thiab thaum kawg cov nroj tsuag tuag.

Hauv kev xaus, L-glufosinate-ammonium tshuaj tua kab mob tau ua pov thawj tias nws yog ib qho txiaj ntsig zoo rau glyphosate, uas tau ntsib ntau yam teeb meem kev cai vim nws cov khoom muaj peev xwm carcinogenic. Nws txoj kev saws me nyuam tuaj yeem txo qis daim ntawv thov nyiaj thiab kev cuam tshuam tom qab ntawm ib puag ncig thaum tseem muab cov nroj tsuag muaj zog.