摘要
采用走访管理人员和实地调查的方式,对山东济宁地区叶用银杏林病虫害发生情况进行调查。发现危害银杏的主要有叶枯病、银杏早期黄化病、银杏缺素症、大蓑蛾及星天牛等19种病虫害,并针对银杏所发生的病虫害提出了防治措施。
Taking interview management and field survey as the main research method,disease and insect pest occurrence Ginkgo forestry for leaf use in Jining area were investigated.The results showed that the main hazard Ginkgo leaf blight,Ginkgo early yellowing disease,Ginkgo nutrient deficiency disease,and Gryptothelea vaiegata Snellen Anoplophora chinensis and other 19 kinds of pest.Ginkgo also occurred for the proposed pest control measures.
出处
《北方园艺》
CAS
北大核心
2011年第23期133-135,共3页
Northern Horticulture
关键词
银杏
病虫害
调查
防治
Ginkgo
pest
investigation
prevention
