李授粉座果习性的研究

Study on Influences of Pollination to Fruit Bearing of Naili(Prunus Salicina.Lindl.Var.Cordata J.Y.Zhang)

选用木奈１、木奈２、木奈３、早生月光以及普通桃等５ 种不同的花粉对木奈李３ 个株系的授粉母树进行了授粉试验，观察了木奈李在自花授粉、不同株系间异花授粉，与普通李亚种间异花授粉以及和桃属间异花授粉情况下座果和生长的情况。

Using four different plum and a peach pollens to pollinate three individuals of Naili to study fruit bearing and its growing of Naili under the conditions of self pollination,cross pollination between individuals and that between subspecies and that between genuses.The results obtained indicated that bearing rates of different form of pollination were subspecies>individuals>selves>genuses successively.The form of pollination also had influences to fruit growing speed that was subspecies>selves>individuals>genuses in order of vertical diameter of fruit.