而K2HPO4对孢子萌发有一定的抑制作用，且浓度越大，抑制作用越强，但对病原菌菌丝生长没有影响。
K2HPO4 showed no inhibition to the mycelial growth, but had some degree of inhibition to the spore germination, and the greater the density, the stronger the inhibition.
结果发现灰葡萄孢代谢产物对供试植物种子萌发后根和芽的伸长以及幼苗的生长都有一定的抑制作用，但是不同菌株间差异明显。
The metabolites generally showed certain toxicity on the root and bud growth of plant seeds and the seeding growth of plants tested, but different isolates exhibited different activities.
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