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刺孢吸水链霉菌北京亚种(S. hygrospinosus subsp. beijingensis以下简称120抗生菌)产生抗真菌抗菌素,对于防治瓜类白粉病等植物病害效果良好。但因其具有吸水性状,在菌种保藏和生产应用上往往由于培
S. hygrospinosus subsp. Beijingensis (hereinafter referred to as 120 antibiotics) produce antifungal antibiotics, for the control of melon powdery mildew and other plant diseases with good results. However, because of its water-absorbing properties, it is often cultivated in the preservation and production of strains