Gibberellic Acid nwere ọrụ nke ịkwalite elongation, na-ebute osisi ogologo ụbọchị iji kpoo ma ifuru n'okpuru ọnọdụ ụbọchị dị mkpirikpi, imebi ụra, ịkwalite ntọala mkpụrụ osisi na parthenocarpy, na imezi mkpụrụ nke cell na iche. Mmetụta kachasị dị mkpa nke GA3 bụ ịkwalite uto anụ ahụ, bulie ịdị elu nke osisi n'ụzọ dị mkpa, ma nwee mmetụta pụtara ìhè nke ọma na ụfọdụ mkpụrụ osisi mkpụrụ osisi. Gibberellic Acid nwere ike dochie anya uhie uhie iji kpalite germination nke mkpụrụ ụra (akwụkwọ ndụ akwụkwọ ndụ agwa, letus, wdg); ọ nwere ike ibute njikọ nke α-amylase na hydrolyze stachi n'ime shuga. Na obere okpomọkụ na ìhè na-adịghị ike, ọ nwere ike imebi dormancy nke ahịhịa nri; N'oge ọkọchị, ọ nwere ike ịkwalite uto okpete n'okpuru ọkọchị ma ọ bụ obere okpomọkụ; na mmalite oge opupu ihe ubi, n'okpuru obere okpomọkụ, ọ nwere ike ịkwalite mmalite germination na ntoputa nke peas na akụrụ agwa. Na oru ugbo, a na-ejikarị GA3 eme ka mkpụrụ nke mkpụrụ vaịn na-enweghị mkpụrụ, mebie nduku dormancy, ma jiri ya mee ihe na mkpụrụ nke osikapa na-emepụta iji kwalite isi na-apụta ma nwekwuo mkpụrụ mkpụrụ.