Mepiquat chloride ndi choletsa chomera chatsopano chomwe chimakhudza mbeu. Imatha kuletsa kutalika kwa maselo azomera ndi ma internode, kulepheretsa kukula kwamitengo ndi masamba, kuwongolera nthambi zammbali, kupanga mitundu yabwino yazomera, kukulitsa kuchuluka kwa mizu ndi mphamvu, kukulitsa kulemera kwa zipatso ndikukhalitsa.

Mepiquat chloride imatha kulimbikitsa kukula kwa mbewu, maluwa oyambirira, kupewa kukhetsa, kuwonjezera zokolola, kupangitsa chlorophyll kaphatikizidwe, ndikuletsa kutalika kwa zimayambira ndi nthambi za zipatso. Amagwiritsidwa ntchito kwambiri mu mbewu monga thonje, tirigu, mpunga, chiponde, chimanga, mbatata, mphesa, masamba, nyemba, maluwa ndi zina zotero.

Pogwiritsidwa ntchito mu thonje, Mepiquat chloride imathandiza kuti thonje lisakule bwino, kuyendetsa chomera chomera, kuchepetsa kugwedezeka, kulimbikitsa kukhwima, ndikuwonjezera kupanga kwa thonje. Ikhoza kulimbikitsa chitukuko cha mizu; pewani kukula kwambiri; kukana malo okhala; kuonjezera mlingo wa mapangidwe boll; onjezerani pachimake pamaso pa chisanu; kusintha kalasi ya thonje.

Pogwiritsidwa ntchito popanga zokongoletsera, imatha kuletsa kukula kwa mbewu, kulimbitsa mbewu, kukana malo ogona ndikusintha utoto.

Kuphatikiza apo, Mepiquat mankhwala enaake ogwiritsidwa ntchito m'nyengo yozizira tirigu amatha kuteteza malo ogona; ogwiritsidwa ntchito mu malalanje amatha kuwonjezera shuga.