巴旦杏花芽及结果习性观察

Observation of Characterics Flower Bud and Bear Fruit of Almond

巴旦杏花芽有单花、复花、双花三种类型 ,均为两性花 ,♂、♀发育正常 ,异花授粉。花芽在各类枝中的分布数量有较大差异 :短果枝 84% >小短果枝 83 .6 % >中果枝 5 8.5 % >长果枝 43 .5 % >发育枝 2 7.2 % >徒长性果枝 2 0 .4% ,不同类型结果枝座果率不同 ,主要以短果枝结果为主。

There were three types of Floral bud in Almond : simple bud,double bud and mixed bud .Each type was bisexual flower with common pistil and stamen .All of them was cross-pollination.The quantity of flower bud on each kind of branches was singnificantly different . There was flower bud of 84.0% on a short fruit branch ,83.6% on a small short friut branch, 58.5% on a medium fruit branch ,43.5% on a long fruit branch ,27.2% on a developing branch and 20.4% on an excessive fruit branch .The rate of fruit set was different on kinds of fruit branches. Most fruits set on short fruit branches.