FMC Corporation hais tias Herbicide Resistance Action Committee tau faib nws cov khoom xyaw tshiab, rimisoxafen, ua dual -mode- ntawm - tshuaj tua kab mob, muab nws rau HRAC Pawg 12 thiab 32. Lub tuam txhab tau piav qhia txog qhov kev txiav txim siab raws li thawj zaug ntawm pawg thawj coj saib xyuas kev sib tw muaj peev xwm ua tau ob qho kev xaiv rau kev ua haujlwm g. growers sib ntaus sib tua resistant weeds.
Raws li FMC, rimisoxafen ib txhij inhibits phytoene desaturase (PDS) thiab solanesyl diphosphate synthase (SDPS), ob lub enzymes tseem ceeb rau kev txhim kho nroj tsuag. Los ntawm kev tsom mus rau ob lub tswv yim, cov khoom lag luam yog tsim los ua kom muaj kev cuam tshuam rau kev tiv thaiv piv nrog ib qho - hom tshuaj tua kab mob. Lub tuam txhab tau hais tias kev sim ua kom pom kev tswj hwm ntawm palmer amaranth thiab waterhemp, ob hom kab dav dav uas tau tsim kev tiv thaiv rau ntau hom tshuaj tua kab mob thoob plaws hauv cheeb tsam loj hauv Teb Chaws Asmeskas.
Tshuaj tua kab mob tseem yog ib qho kev sib tw hauv kev ua liaj ua teb thoob ntiaj teb, nrog palmer amaranth tau tshaj tawm tias tau hloov zuj zus mus rau yim hom kev ua. FMC tau hais tias rimisoxafen yog tsim los siv rau hauv cov qoob loo loj xws li pob kws, taum pauv, cereals, pulses thiab sunflower. Pom tau ntawm lub tuam txhab Stine Research Center, cov molecule yog qhov thib peb cov tshuaj tua kab mob tshiab uas tsim los ntawm FMC hauv xyoo tas los no, tom qab Isoflex thiab Dodhylex. Lub tuam txhab cia siab tias yuav pib xa cov ntaub ntawv tswj hwm hauv kev lag luam tseem ceeb pib xyoo 2026.
