Plant growth regulators are a class of substances that have similar physiological and biological effects to plant hormones. Substances that have been found to regulate plant growth and development include aminoethyl ester (DA-6), chlorfenapyr, sodium nitrophenolate, auxin, gibberellin, ethylene, cytokinin, abscisic acid, brassinolide, Soksil kislotasi, jasonik kislota, paklobutrazol va polimin va birinchi to'qqizta toifalar asosan qishloq xo'jaligi mahsulotlarini ishlab chiqarishda o'simliklarning o'sishi regulyatorlari sifatida ishlatiladi .
Dozaning ta'kidlashicha, ro'yxatdan o'tish va tasdiqlash va tasdiqlash muddati va foydalanish usuliga ko'ra, o'simliklarning o'sishi bo'yicha qo'llanilishi, agar u juda tez o'sish yoki {{}} "." {{}} "." . ". ga zarar etkazishi mumkin bo'lsa Kartoshka, sarimsoq va piyozning saqlash muddatini uzaytiradigan ({3}}} .} CARCinogen ta'sirini davom ettiruvchi ({4} provinsiyalar tomonidan tasdiqlanmagan o'simliklarning o'sishi regulyatorlarini sotish va ulardan foydalanishni taqiqlaydi.
