Abstract:
PURPOSE: Novel ampelomyces quisqualis 94013 capable of effectively controlling plant pathogenic bacteria without inflicting damage on environment and preventing problems caused by residual pesticide, method for controlling plant pathogenic bacteria using new fungus and large-scale culturing method is provided, which can produced in high yields within a short. CONSTITUTION: The ampelomyces quisqualis 94013 (KTCC 8940P) and pore of an ampelomyces quisqualis 94013 (KTCC 8940P) strain have excellent controlling action against plant pathogenic bacteria. The pore of the ampelomyces quisqualis 94013 (KTCC 8940P) strain is obtained by spraying moisture to barley or rice particles, inoculating 1x 103 to 107 pore and culturing at 20 to 30 deg.C at pH 3.0 to 9.0 and. And aqueous suspension is sprayed to the plant infected by Collectotrichum gloeosporioides in an amount of 1x 105-1x107 pore/ml.