CAJ | 학술논문

从木麻黄第一层次的优良种源和优良家系中选择优良单株，并开展遗传测定，6年生时开展综合选择，从参试的24个家系中选择出5个优良家系或无性系,选择的平均遗传增益，树高为56.40%，胸径为66.15%,材积为163.98%.选择的效果十分明显.
종목마황제일층차적우량충원화우량가계중선택우량단주，병개전유전측정，6년생시개전종합선택，종삼시적24개가계중선택출5개우량가계혹무성계,선택적평균유전증익，수고위56.40%，흉경위66.15%,재적위163.98%.선택적효과십분명현.
This paper selected excellent individuals from excellent provinces and families of Casuarina equisetifolies Forst., and measured their genetic characters. Then 5 excellent families or clones at the age of 6-year-old were selected from 24 families selected in the first stage. They had the mean genetic gain of 56.4% in H, 66.15% in D, and 163.98% in V as compared with CK, which meant that the effect of selection was significant.