桉树枝瘿姬小蜂对苗圃不同桉树品系袋苗的感虫性测定  

Evaluation for the Susceptibility of Eucalyptus Species and Clones Caused by Leptocybe invasa at the Nursery

作　　者：徐家雄[1] 林明生[1] 邱焕秀[1] 

机构地区：[1]广东省林业科学研究院,广州510520

出　　处：《广东林业科技》2011年第3期40-43,共4页Forestry Science and Technology of Guangdong Province

基　　金：广东省农业标准化项目"桉树枝瘿姬小蜂防控技术规程"(2010-DB-07)研究内容

摘　　要：选择目前广东省推广面积较大的12种桉树品系袋苗,进行桉树枝瘿姬小蜂感虫性的选择性测定和强迫性测定。结果表明DH201-2虫瘿数量极显著高于其它桉树品系,广林9、32-29、W 5、雷林11、广州1号、184、186、雷林17、U6、石岭1号和邓恩桉桉树品系之间差异未达到显著。The selective and obsessive evaluation for the susceptibility of twelve eucalyptus species and clones to Leptocybe invasa at the nursery were tested.The results showed that the galls quantity of eucalyptus DH201-2 clone were significantly higher than that of other species and clones,the galls quantity of Guanglin 9,32-29,W5,Leilin 11,Guangzhou 1,184,186,Leilin 17,U6,Shiling 1 eucalyptus clones and Eucalyptus dunnii does not differ between prominent level.;

关 键 词：桉树枝瘿姬小蜂 桉树 感虫性 

分 类 号：S763.43[农业科学—森林保护学]