摘要
为研发南水北调防护林带林业有害生物绿色防控技术提供基础数据,2019年6月-2020年10月,对唐县渠段两侧防护林带植物种类和病虫害情况进行实地调查。结果显示:唐县渠段防护林带共有植物23种,隶属于14科21属,主要树种有金叶榆Ulmus pumila、国槐Sophora japonica、核桃Juglans regia、垂柳Salix babylonica、黄栌Cotinus coggygria;病害9种,发生严重的是桃细菌性穿孔病(Xanthomonas arboricola pv.pruni);害虫17种,发生严重的有美国白蛾Hyphantria cunea、苹掌舟蛾Phalera flavescens、榆木蠹蛾Holcocerus vicarius和芳香木蠹蛾Cossus cossus。唐县渠段植物种类较为丰富,病虫害主要为叶部病害和食叶害虫,对危害严重的病虫害可进行针对性预防和防治。
In order to provide basic data for research and development of green prevention and control techniques for forestry pests in South-to-North Water Diversion shelterbelt,a field survey on plant species and pests in protective forest belt on both sides of the Tang County canal section were conducted from June 2019 to October 2020.The results showed that there were 23 species of plants,which were subordinate to 21 genera,14 family.Main tree species were Ulmus pumila,Sophora japonica,Juglans regia,Salix babylonica and Cotinus coggygria.There were nine species of disease,the serious was peach bacterial leaf spot.There were 17 species of insect pests,and the serious were Hyphantria cunea,Phalera flavescens,Holcocerus vicarious and Cossus cossus.Overall,plant species were abundant in the Tang County Canal section,diseases and insect pests were mainly foliar diseases and leaf-eating pests.Targeted prevention and control of serious forestry pests should be carried out.
作者
张晓飞
刘程
徐金涛
李子楠
刘志佳
崔建州
ZHANG Xiaofei;LIU Cheng;XU Jintao;LI Zinan;LIU Zhijia;CUI Jianzhou(College of Forestry,Hebei Agricultural University,Baoding 071000,China;Tang County Management Office,Hebei Branch,South-North Water Diversion Central Trunk Line Project Construction Administration,Baoding 072350,China;Key Laboratory of Forest Germplasm Resources and Forest Conservation in Hebei Province,Baoding 071000,China)
出处
《中国森林病虫》
2022年第1期37-40,共4页
Forest Pest and Disease
关键词
植物种类
病害
虫害
南水北调工程
唐县渠段
plant species
disease
insect pest
South-to-North Water Diversion Project
Tang County Canal section
