Feteleza synergists ndi gulu lazinthu zopangidwa kuti zipititse patsogolo kugwiritsa ntchito feteleza. Amachulukitsa kuchuluka kwa michere ku mbewu pokonza nayitrogeni ndikuyambitsa zinthu za phosphorous ndi potaziyamu zomwe zimakhala zovuta kugwiritsa ntchito m'nthaka, ndipo zimathandizira pakuwongolera magwiridwe antchito a zomera.

DA-6 (Diethyl aminoethyl hexanoate) ndi chinthu chomwe changopezeka kumene chomwe chili ndi mphamvu zambiri pakuwonjezera kupanga, kukana matenda, ndikuwongolera mbewu zosiyanasiyana; imatha kuonjezera mapuloteni, amino acid, mavitamini, carotene, ndi zina zotero za ulimi.

Compound sodium nitrophenolate (Atonik) ndi mphamvu ya cell activator. Pambuyo pokhudzana ndi zomera, zimatha kulowa mwamsanga mu thupi la zomera, kulimbikitsa kutuluka kwa maselo a protoplasm, kusintha mphamvu zama cell, ndikulimbikitsa kukula kwa zomera; pomwe brassinolide ndi chomera chomwe chimatha kutulutsidwa ndi thupi la chomera kapena kupopera mbewu mankhwalawa molakwika.

DA-6(Diethyl aminoethyl hexanoate) itha kugwiritsidwa ntchito mwachindunji ndi zinthu zosiyanasiyana kuphatikiza feteleza ndipo imagwirizana bwino. Sichifuna zowonjezera monga organic solvents ndi adjuvants, ndi okhazikika kwambiri, ndipo akhoza kusungidwa kwa nthawi yaitali.