摘要
丹红杨是以美洲黑杨50号杨和36号杨为亲本,通过杂交获得的杨树新品种,雌株;速生,平均年胸径生长量4~8cm;耐桑天牛,感虫率低于20%;干形通直;易生根,成苗率及造林成活率均在95%以上。
Populus dehoides CL. ‘Danhong' is a new poplar variety selected from P. dehoides CL. '55/65' × P. dehoides CL. ‘2KEN8'. It is female, and grows fast with the DBH (diameter at breast height) of 4 ~ 8 cm·a^-1. It resists infection by the pest Apriona germari Hope with the susceptive rate below 20%. It possesses straight trunk and roots easily. Both the seedling establishment rate and the survival rate of afforestation are above 95%.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2008年第1期169-169,共1页
Scientia Silvae Sinicae
基金
国家林业局“948”项目
关键词
杨树
品种
速生
桑天牛
poplar
variety
fast growing
Apriona germari Hope