枳是当前柑桔育苗的主要优良砧木。由于各地柑桔生产迅速发展,枳种供不应求。为解决大量育苗所需枳种,可建立采种母本园。采种母本园如栽植实生苗,一般需6～7年才能开始结果。1973年春,我们试用枳砧嫁接枳选种单株23号17株,24号19株,25号18株,26号7株,27号8株,28号15株,另设与枳砧同源的实生枳5株作对照,于 Trifoliate orange citrus is the current main nursery stock. Due to the rapid development of citrus production around the country, the demand for fresh and f In order to solve the need of a large number of nursery stock breeding seedlings, you can establish a seed mother garden. Mother plant seedlings planted seedlings such as planting, usually take 6 to 7 years to start the result. In the spring of 1973, we tried to select 17 plants of No. 23, No. 24, No. 19, No. 24, No. 18, No. 26, No. 7, No. 8 and No. 28 on the spring of 1973, The real orange 5 as a control, in