The content of fusaric acid in the crude toxin produced by Fusarium oxysporum f.

镰刀菌酸是枯萎病菌产生的一种非寄主特异性致病毒素。

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As for control fusarium wilt of cotton (caused by Fusarium oxysporum f. sp. vasinfectum ), chitin additives increased the efficacy of all tested strains.

对于防治 棉花 枯萎病来说 ，几丁质添加物能提高 所有测定菌株的防治效果。

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Strains of Bacillus spp. were isolated from 7 soil samples using repeated plate streaking, and 4 strains of them had rivalry ability to Fusarium oxysporum f. sp. cucumerinum.

从不同环境中采集7份土壤样品用于芽孢杆菌的分离纯化，通过多次平板划线分离纯化得到30个菌落形态不同的菌株。

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