众所周知,我国是农作物病虫草鼠等生物灾害频繁发生的国家,其种类多、发生重、危害大,已成为影响农业生产安全、农产品质量安全和农业生态安全的重要制约因素。植物保护工作是农业防灾减灾的关键措施,对于确保农业生产安全、农产品质量安全和农业生态安全意义重大。多年来,植物保护 It is well known that our country is a country where biological disasters such as crop, worm and hamster occur frequently. Its species, heavy occurrence and great harm have become important constraints that affect the safety of agricultural production, the quality of agricultural products and the safety of agricultural ecology. Plant protection is a key measure of agricultural disaster prevention and mitigation, which is of great significance to ensure the safety of agricultural production, agricultural product quality and safety and agricultural ecological security. Over the years, plant protection