The results of the experiments showed Peptone was the best nitrogen source in solid culturate, the second was yeastextract.
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。
2
The optimum nitrogen source is urea, next is peptone or yeastextract.
氮源中尿素最好，其次为蛋白胨和酵母膏；
3
The experimental results showed that the actions of all the five factors to the bio wave growth were extremely remarkable, and the order was agar, peptone, sucrose, beef extract, yeast extract.