1. Kurudzira kupatsanurwa kwesero nekusiyanisa. Masero akakura anokura kureba, achirebesa dzinde remuchero uye nekukora ganda.

2. Kurudzira iyo biosynthesis yeauxin. Iwo anodyidzana uye ane zvimwe zvinokonzeresa.

3. Inogona kukurudzira uye kuwedzera chikamu chemaruva echirume, kugadzirisa nguva yekutumbuka, uye kugadzira michero isina mhodzi.

Kana yekuwedzera yekuwedzera inosanganisira nyaya dzakadai sezvirimo uye kutarisisa kwekushandisa, ppm inowanzo ratidzwa. Kunyanya synthetic gibberellin, zvirimo zvakasiyana, zvimwe 3%, vamwe 20%, uye vamwe 75%. Kana mishonga iyi ikabatwa mumizhinji zviri nyore kumunhu wese kunzwisisa, pachava nematambudziko. Pamwe ivo vakanyanya kuomeswa kana kuderera zvakanyanya, uye hazvizobatsiri.

6-BA chirimwa che cytokinin chinoshanda zvakanyanya chinogona kubvisa dormancy yembeu, kukurudzira kumera kwembeu, kukurudzira kusiyanisa kwemaruva, kuwedzera michero uye kunonoka kuchembera. Inogona kushandiswa kuchengetedza kutsva kwemichero nemiriwo, uye inogonawo kukurudzira kuumbwa kwemachubhu. Inogona kushandiswa zvakanyanya mupunga, gorosi, mbatatisi, donje, chibage, michero nemiriwo, uye maruva akasiyana-siyana.

Kangani gibberellin acid GA3 inofanira kupfapfaidzwa panguva yekuchengetedza michero? Maererano neruzivo, zviri nani kupfapfaidza ka2, asi kwete kanopfuura ka2. Kana iwe ukapfapfaidza zvakanyanya, pachava nemichero yakawanda-yakaoma uye yakakura, uye ichave yakabudirira zvakanyanya muzhizha.