大白菜炭疽病菌生长发育的温度范围是10～38℃,pH为3.5～10.5;菌丝生长的最适温度为28～30℃,pH为6,产孢的最适温度为28℃,pH为8.2～9.连续光照处理可促进菌丝生长.该菌对多种碳源和氮源均能利用,其中以麦芽糖、果糖作碳源,缬氨酸、亮氨酸作氮源的菌丝生长最佳;以麦芽糖、蔗糖作碳源,硝酸钙作氮源的产孢最多.1000 ppm的浓度的代森锰锌或硫悬浮剂可完全抑制该菌的孢子萌发. The temperature range of growth and development of Chinese cabbage anthracnose was 10 ~ 38 ℃ and pH was 3.5 ~ 10.5. The optimal temperature for mycelial growth was 28 ~ 30 ℃, pH was 6, sporulation optimum temperature was 28 ℃, pH was 8.2 ~ 9. Continuous light treatment can promote mycelial growth. The bacteria can use a variety of carbon sources and nitrogen sources, maltose, fructose as a carbon source, valine, leucine as a source of nitrogen mycelium growth The best spore germination was with maltose and sucrose as carbon sources and calcium nitrate as nitrogen source with maximum spore concentration of 1000 ppm or mancozeb or sulfur suspending agent.