Jasmonic acid, wanda ya samo asali ne daga fatty acids, wani hormone ne na shuka wanda aka samo a cikin dukkanin tsire-tsire masu girma.Yana da yawa a cikin kyallen takarda da gabobin jiki kamar furanni, mai tushe, ganye, da saiwoyi, kuma yana taka muhimmiyar rawa wajen haɓaka tsiro da haɓaka.Yana da tasirin ilimin lissafi kamar hana haɓakar shuka, haɓakawa, haɓaka tsufa, da haɓaka juriya.