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为了进一步验证小麦中后期“一喷三防”技术的防治效果和增产效果,北京市植保站和顺义区植保植检站联合进行了“一喷三防”不同防治时期试验,为推广应用提供科学依据。
In order to further verify the control effect and yield increase effect of mid-and late-stage “one spray and three prevention” technologies in wheat, the Beijing Plant Protection Station and the Shunyi Plant Protection and Phytosanitary Station jointly conducted the experiment of “one spray and three preventions” To promote the use of scientific basis.