Ngwakọta sodium nitrophenolate (Atonik) bụ ihe na-arụ ọrụ cell dị ike. Mgbe ịkpọtụrụ osisi, ọ nwere ike ngwa ngwa banye n'ime ahụ osisi, kwalite protoplasm eruba nke mkpụrụ ndụ, melite cell vitality, na-akwalite osisi uto; ebe brassinolide bụ hormone endogenous osisi nke nwere ike zoo site na ahụ osisi ma ọ bụ fesa ya na artificially.

DA-6 (Diethyl aminoethyl hexanoate) nwere ike iji ya na ihe dị iche iche jikọtara ya na fatịlaịza ma nwee ezigbo ndakọrịta. Ọ dịghị achọ ihe mgbakwunye dị ka organic solvents na adjuvants, dị nnọọ kwụsiri ike, na ike ịchekwa ruo ogologo oge.

Biostimulant abụghị nnukwu ụdịdị dị iche iche, kama ọ bụ naanị ezubere iche na mgbochi. Ọ ka mma iji ya naanị mgbe ọ dabara maka Biostimulant ịrụ ọrụ. Ọ bụghị osisi niile chọrọ ya n'okpuru ọnọdụ niile. Lezienụ anya na ojiji kwesịrị ekwesị.

Biostimulant bụ ihe na-emepụta ihe nke nwere ike imeziwanye uto na mmepe ihe ọkụkụ na ọnụego ngwa dị ala. Enweghị ike ịza nzaghachi dị otú ahụ na ntinye nke nri osisi omenala. E gosiputara na biostimulants na-emetụta ọtụtụ usoro metabolic, dị ka iku ume, photosynthesis, njikọ nucleic acid na ion absorption.