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温度、光照、p H值以及不同培养基对大豆疫霉根腐病病原菌 ( phytophthora megasperma var.Sojae)生长的影响进行了研究。结果表明 :营养生长的最适温度为 2 4～ 32℃ ;最适 p H为 4 ;连续黑暗有利于该菌营养体的生长 ,在芸豆、胡萝卜、玉米粉琼脂培养基上生长最快
The effects of temperature, light, p H value and different media on the growth of phytophthora megasperma var. Sjaja were studied. The results showed that the optimal temperature for vegetative growth was 2-4 ℃ and the optimum pH was 4. Continuous darkness was beneficial to the growth of the vegetative organism and the fastest growth on kidney bean, carrot and corn flour agar