证实，试验所用的放线菌发酵液可用于治疗和预防人工诱发的O89血清型鸡大肠杆菌病。

The results showed that this fermenting liquor of actinomycete could treat and prevent O89 serotype avian colibacillosis induced by experimental infection.

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温室内防效试验结果表明，Z56对甜瓜枯萎病的防效最高，200倍和400倍发酵液的防效分别为80.0%和60.0%，同时对寄主具有明显的促生作用。说明z 56菌株具有潜在生防功能。

Z56 strain could effectively control melon wilt, the control efficacy of fermented solution diluted by 200 and 400 times were 80. 0% and 60. 0% in greenhouse test.

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研究木霉菌发酵液蛋白对玉米弯孢菌叶斑病的诱导抗性作用。

Fermentation liquid protein played a good role in induced resistance to maize Curvularia leaf spot.

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