论文部分内容阅读
当前由于马铃薯已经陆续发芽,用马铃薯洋菜作培养基已经发生困难,且一直来发现用这种培养基培养的“九二○”往往出现菌丝尚未长满就很快产生陆续倒菌现象,因而给一级培养带来了困难,影响了“九二○”的土法生产。我所广大职工,在党的九届二中全会公报的鼓舞下,遵照伟大领袖毛主席“中国应当对于人类有较大的贡献”的伟大号召,发扬了敢想敢说敢做的精神,在外地经验的启发下,终于用洋槐树枝斜面培养基代替马铃薯洋菜培养基试验成功。通过几次试验,初步证明,它具有菌丝生长旺盛,且不易倒菌,特别有利于菌种的保存。我们再次接种时,七十多支试管,最后仅用一支洋槐树枝培养基菌种,就全部接种完毕,如接种得好,其比例还可以增大。另外,我们曾在瓶子发酵时,用该培养基菌种与马铃
At present, due to the potato has been gradually sprouting, with potato as culture medium has been difficult, and has been found in this medium to cultivate the “nine two ○” often appears mycelium has not yet been filled soon after the phenomenon of repeated fungus, Thus bringing difficulties to the first-level training and affecting the indigenous production of “920”. Inspired by the Communique of the Second Plenary Session of the Ninth Central Committee of the Communist Party of China, the vast majority of our staff and workers follow the great call of Chairman Mao, “China should make greater contribution to mankind,” and carry forward the spirit of daring to say and say Inspired by field experience, finally with the acacia branches oblique medium instead of potato culture medium was successfully tested. Through several tests, preliminary proof, it has vigorous growth of mycelium, and not easy to bacteria, in particular, is conducive to the preservation of bacteria. When we re-vaccination, more than seventy tubes, and finally with only a branch of Acacia tree culture medium, all vaccination is completed, such as vaccination well, the proportion can also be increased. In addition, we used the culture medium for bacteria and bell when it was fermented in bottles