摘要
采用普查与重点调查相结合的方法,对浙江省板栗主要产区的病虫害种类、分布范围、为害部位及为害程度进行了较为系统的调查,根据有关病虫害分类资料,将采集到的病虫害标本进行了核对、鉴定和分类统计,结果显示,浙江省全省板栗板虫害共分布有263种,比科技查新获知种类156种增加了107种,同时查清了近年来新增病虫害的种类动态变化、分布范围及其为害程度。
Investigations were carried out on species, distribution, damage style and yield loss by the insect pests and diseases to major chestnut production area in Zhejiang province, by means of integrated census and key area investigation. The specimens were checked by means of related identification material. The result showed that there are 317 species of insect pests and diseases to chestnut in Zhejiang, in comparison of 156 species known, 116 species newly found. Meantime, dynamic changes of the species, distribution, damage style and yield loss in recent years were studied for the control.
出处
《浙江林业科技》
北大核心
2005年第6期40-49,共10页
Journal of Zhejiang Forestry Science and Technology
基金
浙江省科技厅项目(浙科技发字9901019)
关键词
浙江
板栗
害虫
病害
名录
chestnut
disease
insect pests
Zhejiang
