摘要
用美洲黑杨作亲本进行有性杂交,筛选出两个优良无性系——陕林3号杨、陕林4号杨。本文综合报道了育种目标,育种过程,以及无性系的生长特性、抗旱性、抗寒性、抗病性、抗虫性,木材特性与性状的测定结果。
Using cottonwood (Populus deltoides) as the parent, sexual hybridization was conducted, and two superior poplar clones-Shaanxi No. 3 and No. 4 were selected. The paper comprehensively reported the breeding objective and process and the determination results of the growth, wood properties and resistances to drought, cold, disease and insect of the clones.
出处
《陕西林业科技》
北大核心
1990年第2期1-9,13,共10页
Shaanxi Forest Science and Technology
