第三章 第三章 植物病理学基础知识 植物病理学基础知识 (二)传染性病害的侵染循环 病害的侵染循环(infection cycle):是指病 害从前一个生长季节开始发病,到下一个生长 季节再度发病的全部过程;侵染过程是侵染循 环的一个环节;侵染循环主要包括...
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The damage symptom, pathogen, infection cycle and control strategy of peanut pod rot in recent years were reviewed, and the further studies were proposed.
综述了花生果腐病的为害症状、病原特性、发病规律和综合治理现状,并提出了花生果腐病今后的研究方向。
Humans are not considered part of the natural transmission cycle; their infection is accidental.
人类并未被考虑为自然传播周期的一部分,其感染是偶然发生的。
Evans thinks Virxsys has made this less likely by limiting the vaccine virus to a single cycle of infection.
Evans认为VIRxSYS通过限制病毒单次感染而将这种可能减小。
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