L-glufosinate-amonium ni uruganda rushya rwa tripeptide rwitaruye umuyonga wa fermentation ya Streptomyces hygroscopicus na Bayer. Uru ruganda rugizwe na molekile ebyiri za L-alanine hamwe na aside amine itazwi kandi ifite ibikorwa bya bagiteri. L.
Nk’uko ubushakashatsi buherutse gukorwa bubigaragaza, gukoresha cyane glyphosate, ibyatsi bigurishwa cyane, byatumye habaho iterambere ry’imyororokere muri nyakatsi nka goosegrass, uduce duto duto, na bindweed. Ikigo mpuzamahanga cy’ubushakashatsi kuri kanseri cyashyize ahagaragara glyphosate nka kanseri ishobora gutera abantu kuva mu 2015, kandi ubushakashatsi ku kugaburira amatungo karande bwerekanye ko bushobora kongera indwara z’umwijima n’impyiko.
Aya makuru yatumye ibihugu byinshi, birimo Ubufaransa n’Ubudage, bibuza glyphosate, bituma hiyongeraho ikoreshwa ry’imiti yica udukoko nka glufosine-amonium. Byongeye kandi, igurishwa rya glufosinate-ammonium ryageze kuri miliyari 1.050 z'amadolari muri 2020, bituma ryiyongera cyane mu bimera bitangiza imiti ku isoko.
L-glufosinate-ammonium yerekanye ko ikora neza kurusha mugenzi wayo gakondo, ifite imbaraga zirenze ebyiri. Byongeye kandi, gukoresha L-glufosinate-ammonium bigabanya amafaranga yo gusaba 50%, bityo bikagabanya ingaruka z’ubuhinzi bw’imirima ku mutwaro w’ibidukikije.
Ibikorwa byibyatsi byica ibyatsi bigira ingaruka kumikorere ya glutamine synthetase kugirango ibuze synthesis ya L-glutamine, amaherezo bikaviramo kwirundanya kwa cytotoxic ammonium Ion, indwara ya metabolisme ya ammonium, kubura aside amine, gusenyuka kwa chlorophyll, no guhagarika ibyatsi bibi.
Mu gusoza, ibyatsi bya L-glufosinate-ammonium byagaragaye ko ari uburyo bwiza cyane bwo gukoresha glyphosate, yagiye ihura n’ibibazo byinshi by’amabwiriza bitewe n’imiterere ishobora gutera kanseri. Iyemezwa ryayo rishobora kugabanya cyane umubare wabisabye hamwe ningaruka zikurikira kubidukikije mugihe bigitanga kurwanya nyakatsi.
Igihe cyoherejwe: Gicurasi-16-2023