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小麦在河南省的主体农业地位很明确,随着种植面积的逐渐扩大和环境的不断变化,小麦的病虫害面积和种类也在不断的增加变化,加强小麦的病虫防治工作是植保人员的重要任务。
The main agricultural status of wheat in Henan Province is very clear. With the gradual expansion of planting area and the changing environment, the area and variety of diseases and pests of wheat are also constantly changing. Strengthening pest control in wheat is an important task for plant protection personnel .