摘要
本文阐述了核桃良种选育的标准、方法、步骤和结果。优良品种(系)阿85、禹林1号和嵩县1号的主要经济性状是理想的,平均出仁率54%,含油率达72%以上,产量比对照良种提高1.3—1.7倍,生产中开始大面积推广应用。
This paper expounds the standards, methods and ptocedures of the selection and breeding among fine strains in walnut. The main economical characteristics of 3 fine strains selected (A 85, Yulin land Songxian 1) are ideal according to the selective standards. The average rate of kernels is 54%. The oil content in kernels is above 72%. Their yields are 1.3—1.7 times higher than the comparison strains. These fine strains have now been popularized and applied to production.
出处
《武汉植物学研究》
CSCD
1990年第4期365-373,共9页
Journal of Wuhan Botanical Research
关键词
核桃
品种
良种选育
Walnut
Variety
Characteristic
Seleclion breeding
