摘要
对８７种常见造林绿化树种的主干树皮、嫩枝和树叶的单宁含量进行了测定，并和两种星天牛这些部位相应的刻槽产卵、取食量进行了对照分析．结果表明，抗性树种具有较高单宁含量，而单宁含量较低的树种中有８０％是感虫树种，其余的大多为含有特殊成份的药用树种。
Tannin contents in bark,twigs and leaves of 87 tree species were measured.A comparison was conducted among these tree species in the aspects of channeling oviposition and feeding of Anoplophora.The results showed that those in which tannin contents is high are insect resistant tree species.80% of those which have low contents of tannin are insect attractive tree species.Others left are pharmaceutical tree species.
出处
《陕西林业科技》
北大核心
1996年第4期15-18,共4页
Shaanxi Forest Science and Technology
关键词
单宁
树木抗虫性
天牛
Tannin
Insect pest-resistance of trees:Ahaploplophora nobilis
Anoplophora glabripennis
