In the period of nymph stage and ecdysis peak, the control effects was better but it need highly professional technique and not suitable for guiding farmer to control the midges.
在吸浆虫蛹期、羽化高峰期防治虽能
得较好
防治效果，但需要专业技术人员掌握发育进度，不适合指导群防群治；
）
In the period of nymph stage and ecdysis peak, the control effects was better but it need highly professional technique and not suitable for guiding farmer to control the midges.
在吸浆虫蛹期、羽化高峰期防治虽能得较好防治效果，但需要专业技术人员掌握发育进度，不适合指导群防群治；
声明：以上例句、词性分类均由
资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
