摘要
‘鲁林9号杨’是以L324杨为母本,T26杨为父本,通过人工杂交育种获得的雄性美洲黑杨。树干通直,顶端主干明显,无竞争枝;树冠长卵形;一级侧枝层轮明显,分枝角度较大。育苗和造林成活率高,速生性好,抗旱、抗风性能优于其他黑杨派品种。
＇Lulin 9＇ （ Populus deltoides＇ Lulin 9＇ ） is a new variety selected from ＇ L324＇ （Populus deltoides ＇ L324＇ ） x ＇T26＇ （ I^opulus deltoids ＇T26＇ ）. The variety is male, and possesses straight trunk with significant apical dominance but without competitive lateral branches; The crown is long oval with big branching angle; Its distances between different year - ohl first order lateral branches are significant. The survival rate of seedling and afforestation are both high, and its adaptation to adversity of wind and drought is better than the other black poplar rarities.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2014年第7期169-169,共1页
Scientia Silvae Sinicae
基金
山东省农业良种产业化项目
关键词
杨树
新品种
速生优质
poplar
new variety
fast-growing and quality
