Some varieties such as Hohsui(genotype is S S), Kikusui (SS) , Kohsui (SS) and Nijisseiki(SS) were used to make various pollination combinations. Pollens were labeled with Fluo- AM at low temperature.
Some varieties such as Hohsui(genotype is S S), Kikusui (SS) , Kohsui (SS) and Nijisseiki(SS) were used to make various pollination combinations. Pollens were labeled with Fluo- AM at low temperature.
选用生产上栽培的砂梨(Pyrus serotina Rehd．)品种‘丰水’(Hohsui)(基因型S_ S_)、‘菊水’(Kikusui)(S_S_)、‘幸水’(Kohsui)(S_S_)和‘二十世纪’(Nijisseiki)(S_S_)为试材，进行自花或异花授粉处理。