Kugwiritsa ntchito kashiamu prohexadione mu thonje topping makamaka cholinga kulamulira zomera zomera, kuumba bwino chomera dongosolo, ndi kuonjezera zokolola. Kachitidwe kake kachitidwe, kaphatikizidwe ndi njira zachikhalidwe zopangira topping (zamanja kapena mankhwala), zimakulitsa bwino kugawika kwa michere mu thonje.
Zotsatira zake zenizeni zimawonekera m'mbali zotsatirazi:
1. Kuletsa kutalika kwa tsinde ndi kulimbikitsa kukula kwa nthambi za zipatso:
Kashiamu ya Prohexadione imalepheretsa kukula kwakukulu kwa tsinde lalikulu la thonje, kuwongolera kutalika kwa mbewu pomwe imalimbikitsa kutalika ndi kuchuluka kwa nthambi za zipatso. Izi zimapangitsa kuti zomera zikhale zomveka bwino, zomwe zimathandiza kuti mpweya uziyenda bwino, umalowa bwino, komanso kukolola pogwiritsa ntchito makina.
2. Kulimbikitsa kusamutsa zakudya ku ziwalo zoberekera:
Poletsa magawo amtsogolo a kaphatikizidwe ka gibberellin, kashiamu ya prohexadione imachepetsa kudya kwa michere ndi kukula kwamasamba (monga tsinde lambiri ndi kukula kwa masamba), kulimbikitsa kusamutsidwa kwa zinthu za photosynthetic ku ziwalo zoberekera monga masamba ndi ma boll, potero kumawonjezera kuchuluka kwa ma boll pa chomera ndi zokolola.
3. Kupititsa patsogolo kupsinjika kwa kupsinjika ndi kukana matenda: Kashiamu ya Prohexadione imatha kuwongolera kupsinjika kwamitengo ya thonje, kuthandizira kuchepetsa kupsinjika kwa thupi komwe kumachitika chifukwa cha kukwera pamwamba, ndipo kumakhala ndi mphamvu yowongolera matenda ena (monga tsamba).
4. Zotsalira zachilengedwe ndi zochepa: Poyerekeza ndi zotsalira zamtundu wa triazole (monga chlormequat chloride), calcium ya prohexadione imawonongeka mofulumira m'chilengedwe, imakhala ndi theka la moyo waufupi, ndipo ilibe kawopsedwe kotsalira ku mbewu zozungulira, zomwe zimapangitsa kuti zomera zikhale bwino kwambiri.
Kafukufuku wasonyeza kuti kugwiritsa ntchito kashiamu prohexadione mu magawo pa budding, koyamba maluwa, pamaso topping, ndipo pambuyo topping magawo thonje akhoza kwambiri kuonjezera zotsalira zazomera kudzikundikira ndi zokolola. Chithandizo cha 1950 g/hm² (T3) chinawonetsa zotsatira zabwino kwambiri, kuwonjezeka kwa masamba ndi boll biomass ndi 35% poyerekeza ndi kulamulira, popanda kukhudza kwambiri kulemera kwa boll imodzi kapena lint peresenti, koma kuwonjezeka kwakukulu kwa chiwerengero cha ma boll pa chomera.