当前，中原地区的小麦已经进入灌浆期，这是小麦产量形成关键期，也是锈病、白粉病、蚜虫等病虫害易发高发期。在河南省产粮第一大县，素有“豫北粮仓”之称的安阳市滑县筹措项目资金一千多万元，开展“一喷三防”作业，进行大规模植保无人机防治，为夏粮丰产丰收保驾护航。
记者：姜亮
报道员：程永辉 任嘉伟
新华社音视频部制作
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