病虫测报是植物保护的基础,是保障农业生产安全,提升农产品质量水平的一项源头性工作,对提高重大病虫应急防控效果有着不可替代的作用。近年来,受农业生产形势、农村劳动力变化、气候等多因素影响,河南省病虫测报工作出现了许多新情况、 Pest forecasting is the basis of plant protection, is a source of work to ensure the safety of agricultural production and enhance the quality of agricultural products, and plays an irreplaceable role in improving the prevention and control of major pests and diseases. In recent years, influenced by many factors such as the situation of agricultural production, the change of rural labor force, climate and so on, many new situations have emerged in the work of pest and disease detection in Henan Province,