摘要
概述了晋中市核桃有害生物现状,在此基础上,应用林业有害生物风险分析指标体系,对晋中市16种核桃主要有害生物进行了定量分析和风险等级分类。结果发现,核桃根腐病和核桃小吉丁在晋中市属高度危险性有害生物,核桃灰斑病和榆紫叶甲属低度危险性有害生物,其它有害生物属中度危险,建议对晋中市核桃有害生物加强风险管理。
16 species of main pests for Juglans Regia in Jinzhong were quantitatively analyzed and their risk grades were classified using risk analysis index system of forestry pest based on the pest status of Juglans Regia in Jinzhong. Results showed that Fusarium juglandium and Agrilus lewisiellus Kere. were high-risk pests. Phyllosticta juglandis and Ambrostoma quadriimpressum( Motscbulsky) were low-risk pests. Other pests were moderate-risk pests. Enhancing risk management of pests for Juglans Regia was advised.
作者
姚丽敏
Yao Limin(Shanxi Academy of Forest Sciences,Taiyuan 030012,China)
出处
《山西林业科技》
2018年第4期14-16,共3页
Shanxi Forestry Science and Technology
基金
山西省林业厅林业科技创新项目(2016)
关键词
核桃
有害生物
危险性分级
晋中
Juglans Regia
Pest
Risk classification
Jinzhong