DA-6 (Diethyl aminoethyl hexanoate) bụ onye na-ahụ maka uto osisi na-enye ume dị elu nke nwere nnukwu ụdịdị dị iche iche na nsonaazụ. Ọ nwere ike ịbawanye ọrụ nke peroxidase osisi na nitrate reductase, na-abawanye ọdịnaya chlorophyll, mee ka photosynthesis dị ngwa, na-akwalite nkewa na elongation nke mkpụrụ ndụ ihe ọkụkụ, na-akwalite mmepe nke usoro mgbọrọgwụ, na-edozi nguzozi nke nri na ahụ.

Rooting ntụ ntụ bụ ihe na-achịkwa ihe ọkụkụ nke na-akwalite uto mgbọrọgwụ osisi.

Isi ọrụ ya bụ ịkwalite mgbọrọgwụ osisi, mee ka ọnụ ọgụgụ mgbọrọgwụ osisi na-eto ngwa ngwa, na ime ka ihe ọkụkụ na-eguzogide nrụgide. N'otu oge ahụ, mgbọrọgwụ mgbọrọgwụ na-enyekwa aka n'ịgbalite ala, na-eme ka mmiri dị ala, na ịkwalite mmịnye nri.

6-Benzylaminopurine (6-BA) nwere mmetụta dị iche iche nke anụ ahụ: / ^ / ^ 1. Kwalite nkewa cell ma nwee ọrụ cytokinin;

2. Kwalite ọdịiche nke anụ ahụ na-adịghị iche;

3. Kwalite mmụba cell na uto;

4. Kwalite mpụta mkpụrụ;

5. Mee ka uto nke mkpụrụ osisi na-ehi ụra;

6. Na-egbochi ma ọ bụ kwalite elongation nke ị ga na akwụkwọ;

7. Na-egbochi ma ọ bụ kwalite mgbọrọgwụ mgbọrọgwụ;

Mepiquat chloride bụ onye na-ahụ maka uto osisi ọhụrụ nke enwere ike iji maka ụdị ihe ọkụkụ dị iche iche ma na-egosipụta ọtụtụ mmetụta. Ọ nwere ike ịkwalite mmepe osisi, ịkwalite ifuru, gbochie ịwụfu, ịbawanye mkpụrụ, welie njikọ chlorophyll, ma gbochie elongation nke isi ị ga na alaka mkpụrụ osisi.