有些病原物侵入寄主植物后，由于寄主和环境条件的限制，暂时停止生长活动而潜伏在寄主体内不表现症状，但当寄主抗病性减弱，有利于病菌生长，病菌可继续扩展并出现症状，这种现象称为潜伏侵染。
latent infection 潜伏感染 ; 潜伏性感染 ; 潜伏侵染 ; 潜伏性传染 infection rate 感染率 ; 传染率 ; 侵染率 ; 侵染速率 .
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From 2 weeks after flowering, Imazalil and Maneb was sprayed periodically to the fruit teers. The treatments obviously decreased the rate of latent infection of A. alternata to the fruit during growth.
白花后2周开始，定期喷洒Imazalil和Maneb明显减少了发育期杏果实中A.alternata的潜伏侵染率，其中0.1％Imazalil处理最佳。
参考来源 - 杏采后黑斑病潜状侵染时期、机制及控制·2,447,543篇论文数据，部分数据来源于NoteExpress
我们的研究结果进一步证实了苹果轮纹病的潜伏侵染特性。
Our result further demonstrated the character of latent infection in apple ring rot disease.
针叶中还原糖含量高似乎是影响病菌打破潜伏侵染的因素。
Higher reducing sugar content in needles seems the effective factor for the latency broken by the causal fungus.
同时由于其病菌的潜伏侵染特性，使其成为果实贮运期的重要病害之一。
At the same time, as the pathogen has the characteristics of latent infection, it has become the important disease during the storage and transportation stages on fruits.
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