3) Azorhizobium
固氮根瘤菌
1.
Isolation of NH_4~+-Excreting Mutants of Azorhizobium Caulinodans ORS571 and Its Inoculation Experiment on Potted Wheat;
固氮根瘤菌ORS571泌铵型突变株的筛选和接种盆栽小麦试验
4) Azorhizobium caulinodans
茎瘤固氮根瘤菌
1.
Azorhizobium caulinodans ORS 571 was able to produce indole-acetic acid(IAA) fromtryptophan under free-living conditions.
茎瘤固氮根瘤菌（Ａｚｏｒｈｉｚｏｂｉｕｍｃａｕｌｉｎｏｄａｎｓ）ＯＲＳ５７１菌株在离体培养条件下，能利用色氨酸合成吲哚乙酸（ＩＡＡ）。
5) nitrogen fixation activity
固氮活性
1.
Glucose can support nitrogen fixation activity under dar.
氯化钠和葡萄糖在一定浓度下均可刺激藻的生长,且葡萄糖可支持暗条件下的固氮活性。
6) activity of nitrogen fixation
固氮活性
1.
And the rang of activity of nitrogen fixation was 8.
用液体培养和平板培养分离收集固氮蓝藻,用乙炔还原法测定它们的固氮活性。
2.
Contents include:transfer of proton and electron in FeMo protein,model of the dinitrogen activation by FeMo cofactor,function of molybdenum atom in nitrogenase,measure for activity of nitrogen fixation.
本文着重对固氮酶的固氮机理和其活性中心ＦｅＭｏ辅基的人工模拟合成进行探讨，其中包括ＦｅＭｏ蛋白中的质子和电子的传递，ＦｅＭｏ辅基对Ｎ２的活化方式，Ｍｏ原子的作用，固氮活性的测试。
3.
In the reaction system of fixation nitrogen, the reduction potential within the cell of Azotobacter vinelandii was shifted to negative by increasing suitable hydrogen atmosphere, which resulted in the activity of nitrogen fixation increased.
电子供体甲基紫精及电子受体亚甲蓝均能强烈地抑制棕色固氮菌表达固氮活性。
补充资料：根瘤菌入侵豆科植物根形成的根瘤
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条