摘要
调查了海南五指山地区桂花病虫害种类,并对桂花病虫害发生动态进行了分析。结果表明:共有病虫害约12种,其中5种病害和7种虫害,病害指数最高是10,虫害指数最高是12.7。
The diseases and pests species of osmanthus fragrans were investigated in Wuzhishan Hainan ,and the occurrence dynamics of these diseases and pests were also analyzed. As indicated by the results,there were totally 12 species, among which there were 5 species of diseases and 7 species of pests. The disease index is 10 and the highest pest index is 12.7.
作者
罗志钢
陈润泽
Luo Zhigang;Chen Runze(Hainan Academy of Forestry,Haikou, Hainan 572200)
出处
《热带林业》
2019年第1期56-58,共3页
Tropical Forestry
关键词
五指山
桂花
病虫害
调查
Wuzhishan
Osmanthus fragrans
Diseases and pests
Investigation
