摘要
调查了衡水湖湿地北堤4个样方地8种园林树木斑衣蜡蝉(Lycorma delicatula)的发生状况。结果显示斑衣蜡蝉在柽柳和臭椿树上的发生状况显著大于其他园林树木;而白蜡树、垂柳和白杨树有虫株率为0;斑衣蜡蝉在臭椿树上的发生更倾向于树干的基部(0~1 m),然而柽柳斑衣蜡蝉倾向于发生在1~2 m的树干段上;不同样方地之间臭椿树胸径和臭椿树上斑衣蜡蝉的发生状况没有明显的关系。
The occurence of Lycorma delicatula on eight species of landscape trees located in four sample sites was investigat- ed along the north bank of Hengshui Lake Wetlands. The results indicated that Lycorma delicatula made more inroads on Tamarix chinensis and Ailanthus altissima than other landscape trees, while Lycorma delicatula did not occur on Fraxinus chinensis,Salix babylonica and Populus alba at all; Lycorma delicatula tended to occur on the trunk bases (0-1 m) on the Ailanthus altissimoa trees, however, which inclined to occur on the trunk of 1-2 m segments on Tamarix chinensis trees. There was no obvious relationship between the occurrence of Lycorma delicatula on the Ailanthus altissimoa trees and the di- ameter at breast height of the Ailanthus altissimoa trees among different sample sites.
出处
《湖北农业科学》
2015年第9期2110-2113,共4页
Hubei Agricultural Sciences
基金
河北省自然基金项目(C2013111012)