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在食用菌母种生产中,生产者往往因选用不适用的琼脂而造成某些麻烦.例如,某些琼脂需要长时间的煮沸才能完全溶化,操作者稍不小心就可能将培养基烧糊或溢出容器;有些牌号的琼脂凝固性能较差而造成斜面培养基断裂;一般的琼脂保湿性不够,因此斜面培养基经一段时间保存后往往不宜
In the production of edible fungus species, producers tend to be bothered by using agar that is not suitable, for example, agar, which takes a long time to completely dissolve, can be burned by the operator with careless care or Spilled containers; some grades of agar coagulation poor performance caused by slant medium broken; general agar moist enough, it is often not suitable for slant culture after a period of preservation