An endophytic fungus resistance to penicillin was isolated from hyacinthus orientalis by culturing on a preliminary screeningmedium.
通过在初步筛选的培养基上培养，从风信子中分离出对青霉素的内生真菌抗性。
2
Methods:using starch waste water as fermenting medium, strains screening, fermenting technics optimization, GC analysis of oils were studied.
方法：以甘薯淀粉废水为发酵基质，进行菌株筛选、发酵工艺优化及油脂成分的气相色谱分析。
3
The study on the validity, reliability and control effect of the screening method of regarding water contact as chemotherapy indicator was carried out in schistosomiasis medium endemicity.