The results show that its fermentation unit is increased by 8.9% than the starting strain, and its genetic stability is good, too.
试验结果表明,其发酵单位大幅度提高,较出发菌株提高了8.9%,并且其遗传稳定性较好。
The marked strain has no effect on the growth of soybean and there are not notable differences between it and the starting strain on biomass accumulation.
标记菌株对大豆的生长及生物量的积累与出发菌株的效果无显著差异。
Continuing treatments with acid, alkali and heating, a strain whose capability of nitrogen-fixing increase 458.65% comparing with the starting strain was obtained.
对其用酸碱及温度继续处理,得到一株抗性变异株,其固氮能力较出发菌株分别提高458.65%。
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