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实践表明,用罐头瓶装料制平菇栽培种,菌丝生长比用袋装料好,瓶装菌种播后24小时菌种块开始萌发,而袋装菌种播后要3天才能萌发。瓶装菌种,菌丝浓白、粗壮,吃料快;而袋装的菌丝呈灰白色,吃料慢。究其原因,主要是罐头瓶制种,菌种接触点多,生长快,15天长满全瓶,菌龄短,菌丝代谢旺盛;而袋装菌种接触点少,生长慢,25～30天以上才能长满袋,菌龄过长,再加之袋口的水分蒸发快,上部菌丝容易干燥,有老化现象,从而降低了菌种质量。另外,用袋子制种成本也比较高,因为袋子只能使用一次,而罐头瓶制种,如瓶子不破可以连续使用。
Practice shows that the use of canned bottled Mushroom cultivation, mycelium grow better than the bagging, bottled bacteria 24 hours after sowing bacteria species began to germinate, and bagged sowing to 3 days after germination. Bottled bacteria, mycelium thick white, thick, eat fast; and bagged hyphae is gray, eat slow. The reason is mainly canned seed production, contact points and more bacteria, fast growth, 15 days filled with full bottle, short age, mycelium strong metabolism; and bagged bacteria less contact, slow growth, 25 ~ 30 Days over to bag, too long age, coupled with the rapid evaporation of the bag of water, the upper part of mycelium easy to dry, aging, thus reducing the quality of bacteria. In addition, the cost of seed production with the bag is also relatively high, because the bag can only be used once, and canned seed, such as the bottle is not broken can be used continuously.