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用广口瓶制种,接种后一般是用薄膜扎绳封口,菌种的培养时间较长。为了缩短菌龄,我们根据平菇抗杂菌能力较强的特点,进行了“松口”培养法试验,取得了较好效果。现简介如下: (一)方法:于1985年9月2日按常规配料、装瓶、灭菌、接种,分甲乙两组各70瓶。接种后用绳扎紧薄膜封口,分别置于事先用药物彻底消毒过的同一培养室,在24～27℃下培养。待菌丝长过瓶肩
With a wide mouth seed production, after inoculation is generally sealed with a film tie rope, strain culture longer. In order to shorten the age of bacteria, we mushroom according to the characteristics of strong antibacterial ability, conducted a “loose mouth” culture test, and achieved good results. Now briefings are as follows: (a) Methods: on September 2, 1985 according to conventional ingredients, bottling, sterilization, vaccination, divided into two groups of 70 bottles of armor. After inoculation, the suture was sealed with a rope and placed in the same culture chamber thoroughly disinfected with drugs beforehand and cultured at 24-27 ° C. Icy bottle longer than the shoulder