小麦病、虫、杂草的危害是直接影响小麦高产、稳产、优质和高效的主要因素。随着小麦栽培制度及其生产条件、气候条件的改变,小麦产量与品质的提高,小麦病、虫、杂草的发生与危害不断演替,如何持续地控制病、虫、草害的发生与危害,保护小麦持续增产、增收、增效,是一项极其重要的战略任务。 Wheat diseases, insects and weeds are the main factors which directly affect the high yield, stable yield, high quality and high efficiency of wheat. With the wheat cultivation system and its production conditions, climate conditions change, wheat yield and quality improvement, the occurrence and harm of wheat diseases, insects and weeds continue to succeed, and how to continuously control the occurrence of diseases, pests and weeds Harm and protect wheat continue to increase production, increase revenue and increase efficiency, is an extremely important strategic task.