结果表明；在固体培养中，病菌对氮源的利用以蛋白胨为最好，其次为酵母膏。
The results of the experiments showed Peptone was the best nitrogen source in solid culturate, the second was yeast extract.
氮源中尿素最好，其次为蛋白胨和酵母膏；
The optimum nitrogen source is urea, next is peptone or yeast extract.
对发酵培养基进行了研究，淀粉、酵母粉是阿维菌素发酵的最合适碳源物质和氮源物质；
Starch and yeast powder are the best carbon source and nitrogen source through studies on fermentation culture medium.
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