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我国是生物灾害严重的国家，农业病虫是重要的生物灾害，对其监测和预警，就像监测气象、洪水、地震灾害一样，要求很高的专业技术和技能。准确监测和预报重大病虫害发生动态，及时指导病虫防治工作，是保障农业优质、高产、高效、低成本、无公害的重要环节，责任十分重大。２
China is a country with serious biological disasters. Agricultural pests and diseases are important biological disasters. Monitoring and early warning of agricultural diseases and insect pests are just like the monitoring of meteorological, flood and earthquake disasters. They require very high professional skills and skills. Accurately monitoring and forecasting the occurrence of major pests and diseases and guiding pest and disease control in a timely manner are important links in ensuring high-quality, high-yield, high-efficiency, low-cost and pollution-free agriculture. 2