Prohexadione calcium ke chefo e tlase, e se nang masala e laolang kholo ea limela tse tala e sebelisoang haholo lijalong tse nang le gramineous (joalo ka raese, koro le harese) ho matlafatsa ho hanyetsa bolulo le ho fana ka melemo e mengata ho kenyelletsa chai e eketsehileng le boleng bo ntlafetseng.
Mokhoa oa ts'ebetso le litšobotsi tsa prohexadione calcium:
1. Thibelo ea gibberellin synthesis: Ka ho thibela biosynthesis ea gibberellins (haholo-holo GA₁) limela, e laola kholo e feteletseng ea stem, e khutsufatsa li-internodes, 'me e matlafatsa stems, kahoo e ntlafatsa haholo ho hanyetsa bolulo.
2. Khothatso ea kholo ea ho ikatisa: Ha e ntse e thibela ho hōla ha limela, ha e thibele motsoako oa gibberellin ka lijo-thollo le litholoana, e leng molemo bakeng sa ho eketsa sekhahla sa ho beha peo, boima ba lijo-thollo tse sekete le chai.
3. Matlafatso ea ho hanyetsa khatello ea maikutlo: E ntlafatsa ho hanyetsa lijalo khahlanong le maloetse (joalo ka smut ea bohata ea raese le lekhasi la lekhasi), komello, mocheso o tlase, le tšenyo ea limela.
4. Setsoalle sa tikoloho: Nako e khuts'oane ea halofo ea bophelo (