病虫视频素材采集是开展病虫电视预报的一项基础性工作。将农作物病虫的识别特征、为害症状、发生趋势和防治技术等形象、生动地表达和展现,便于农民理解、掌握和运用,对指导农民科学防治病虫害具有重要意义。通过近几年开展病虫电视预报工作的实践和探索,我们总结出了一套科学 Video collection of pests and diseases is a fundamental work in forecasting pests and diseases. It is of great significance to guide peasants in the scientific prevention and control of pests and diseases by vividly expressing and displaying the characteristics of crop pests such as the identification of pests and diseases, the symptoms of pests, the occurrence trends and the technologies for prevention and treatment. Through the practice and exploration of pest forecasting in recent years, we have summarized a set of science