北方果树病虫害防治中存在的问题及对策

Problems and Countermeasures of Disease and Insect Pest Control of Fruit Trees in North China

在北方地区,果树病虫害发生频率极高,而且其破坏能力和影响范围也很大。随着科技的发展,病虫害问题已经可以得到有效防范和治理。基于此,分析了以黑龙江地区为代表的病虫害防治中存在的问题,并提出了具体的综合防治对策。

In northern China, fruit tree diseases and insect pests occur in high frequency, and their destructive capacity and influence range is also very large. With the development of science and technology,pest and disease problems can be effectively prevented and treated. Based on this, this paper analyzed the problems in the pest control represented by Heilongjiang province,and put forward specific comprehensive control countermeasures.