#weedcontrol #agriculture #herbicides #herbicide-resistantweeds #cropyields #farmprofitbility #sustainability
M’zaka zaposachedwapa, kuletsa udzu kwakhala vuto lalikulu kwa alimi ndi asayansi a zaulimi. Udzu umadziŵika bwino chifukwa chopikisana ndi mbewu pofuna zakudya, madzi, ndi kuwala kwa dzuwa, zomwe zingapangitse kutayika kwa zokolola ndi kuchepa kwa mbeu. Komabe, mayesero aposachedwa a FMC awonetsa lonjezo lalikulu la tsogolo la udzu paulimi.
Malinga ndi lipoti la Potatopro, FMC yakhala ikuyesa kuyesa kwatsopano kwa herbicides ndi mitundu ina ya herbicide yomwe yawonetsa mphamvu zambiri motsutsana ndi udzu wambiri. Mayeserowa achitika m'madera osiyanasiyana, kuphatikizapo United States, Europe, ndi Australia.
Chimodzi mwazosangalatsa kwambiri zomwe zapezeka m'mayeserowa ndi kupanga mankhwala atsopano ophera udzu omwe awonetsa kuchita bwino kwambiri polimbana ndi namsongole wosamva glyphosate. Udzu wosamva Glyphosate wakhala nkhawa yayikulu kwa alimi Padziko lonse lapansi, chifukwa chavuta kwambiri kuwaletsa ndi mankhwala opha udzu wamba. Mankhwala atsopano ophera udzu opangidwa ndi FMC akuyembekezeka kupereka yankho lofunika kwambiri pa vutoli.
Mayeserowa awonetsanso kuti kuphatikiza mankhwala a herbicide kungakhale chida champhamvu choletsa udzu. Pogwiritsa ntchito mankhwala ophera udzu awiri kapena kuposerapo mosiyanasiyana, alimi amatha kuletsa udzu bwino ndikuchepetsa kuphuka kwa udzu wosamva mankhwala.
Mayesero a FMC awonetsa lonjezo lalikulu la tsogolo la udzu paulimi. Popanga mankhwala atsopano opha udzu ndi udzu, alimi adzakhala ndi zida zogwira mtima kwambiri zothanirana ndi vuto lomwe likukulirakulira la kuletsa udzu. Ichi ndi chitukuko chachikulu chomwe mosakayikira chidzakhala ndi zotsatira zabwino pa zokolola za mbewu, phindu laulimi, komanso kukhazikika kwaulimi.