南京林业大学学报(自然科学版)Issue(6):55-59,5.DOI:10.3969/j.issn.1000-2006.2014.06.011
青杨脊虎天牛伴生真菌研究
A study on associated fungi from Xylotrchus rusticus L
李玲 1马玉堃 1王轶 1刘雪峰1
作者信息
- 1. 东北林业大学林学院,黑龙江 哈尔滨 150040
- 折叠
摘要
Abstract
In order to explore Xylotrchus rusticus L. associated fugal community composition and pathogenicity, dilution plate method was used to isolate fungi from X. rusticus L. instar, host frass that nine kinds of materials, and there were 72 strains which belonged to 19 genera. After X. rusticus bore into the host poplar, fungi could cause significant changes within the host community bark and xylem sap. Compared with healthy poplar, X. rusticus and fungi within the bore path composition and dominant strains types were significantly different. Our study showed that Fusarrium solani (Mart.) Sacc was Xylotechus beetle larvae, paupae and termite damage its dominant bacteria presented on the surface of bark. The dominant bacteria culture medium for hydroponic poplar branches had pathogenic, and with prolonged duration of action which enhanced pathogencity.关键词
伴生真菌/青杨脊虎天牛/致病性/杨树Key words
associated fungi/Xylotrechus rusticus L./pathogenicity/poplar分类
农业科技引用本文复制引用
李玲,马玉堃,王轶,刘雪峰..青杨脊虎天牛伴生真菌研究[J].南京林业大学学报(自然科学版),2014,(6):55-59,5.