1.There is smut on the windows.

1.窗上有烟尘。

2.This method resolved the problem of poor yield of DNA from smut teliospore thick wall, and efficiently avoided the false negative result of PCR.

2.此法解决了腥黑穗菌厚壁冬孢子核样品制备效率低的难题,有效地避免了PCR检测的反应。