在制种灭菌过程中,棉塞受潮是难免的,特别是用土蒸锅灭菌,湿棉塞更多,如不作处理,会导致杂菌污染。这里介绍一种简易处理湿棉塞方法:出锅时立即把湿棉塞的菌种瓶或袋拣出来,按常规接种后,将湿棉塞在干石灰粉中插几下,使棉塞粘上一层石灰粉,这样可起到防止杂菌侵入和孳生。通过几年的实践,效果良好,不妨一试。 In the process of seed sterilization, tampon damp is inevitable, especially with a steam pot sterilization, wet tampon more, if not for treatment, will lead to bacterial contamination. Here is a simple method to deal with wet tampons: when the pot immediately tampon wet tampons bottles or bags picked out, according to the conventional inoculation, the wet tampon inserted in the dry lime powder a few times, the tampon sticky A layer of lime powder, which can play to prevent bacteria invade and breeding. After several years of practice, the effect is good, may wish to give it a try.