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【摘 要】
：
目的:开发具有特异性杀虫谱特性的Bt菌新株系,促进Bt菌制剂的更新换代,减缓抗性发生。方法:在前人对摇瓶培养研究的基础上.通过改变培养基成分、通气量和pH等操作条件,检测不
【机 构】
：
武警医学院化学教研室,天津大学有机教研室,天津大学生化教研室天津300162,天津300162,天津300072,天津300072
【出 处】
：
武警医学院学报
【发表日期】
：
1997年2期
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