摘要
采用固定样地调查和随机调查的方法,调查了宝鸡市核桃主要病虫害的种类,总结了核桃病虫害的发生特点,并提出防治措施。结果表明:宝鸡市核桃病害种类有12种,侵染性病害11种,非侵染性病害1种。核桃腐烂病和黑斑病是危害核桃的主要病害;在宝鸡所辖区域危害核桃的害虫有26种,其中多数为鳞翅目和鞘翅目害虫。核桃举肢蛾是危害挂果园的灾害性害虫;次生害虫时有发生,应通过科学管理,增强树体抗性等措施进行防治。
The kinds of walnut major pests were investigated fixed by sample plot survey and random survey in baoji and based on results the occurrence characteristic of walnut pests and diseases were summarized. The results show that there are 12 kinds of walnut diseases in baoji, infectious disease against 11 species, 1 non--infectious disease to harm walnut. Rot and blight are two of the main diseases for walnut;There are 26 species of walnut pests in baoji, mostly lepidoptera and coleoptera pests. Atrijuglans hetaohei is of severe harm to walnut orchard pests;Secondary pests occurs occasionally and are controlled through scientific management, enhance the resistance of trees measures.
作者
郭容
宋晓斌
GUO Rong SONG Xiaobin(College of Forestry, Northwest A ＆ F University Yangling, Shaanxi 712100 Baoji Forest Station, Baoji,Shaanxi 721001)
出处
《山东林业科技》
2016年第5期78-80,22,共4页
Journal of Shandong Forestry Science and Technology
基金
陕西省核桃经济林示范基地建设科技支撑项目资助
关键词
核桃
病虫害
防治
walnut
pests
occurrence
control
