【摘要】 明确黄瓜绿斑驳花叶病毒在寿光地区黄瓜上的分布及危害，为寿光高品质黄瓜的生产提供参考依据。2017—2018年对寿光不同区域、品种、时间和生育期的黄瓜进行黄瓜绿斑驳花叶病毒(cucumber green mottle mosaic virus,CGMMV)系统跟踪调查，分析山东寿光黄瓜上CGMMV的分布及危害。所调查的10个乡镇均不同程度受CGMMV影响，其中稻田镇发病最为严重，发病率达49.64%；光皮黄瓜受害较带刺黄瓜严重；全年病毒高发期集中在5—8月，6月发病最为严重，发病率高达63.33%；黄瓜上发病最为严重的生育期是成熟期。分析原因除品种抗性差异外，温、湿度及个人管理模式等因素有利于CGMMV的发生和流行，因此，合理降温和加强管理可减轻CGMMV的危害。更多还原

【Abstract】 The objective of this study is to clarify the distribution and damage of cucumber green mottle mosaic virus(CGMMV) on cucumber in Shouguang, and provide reference for the production of high-quality cucumber. In this study, cucumbers from different areas of Shouguang, and of different varieties, growing time and growth periods from 2017 to 2018 were systematically investigated, and the distribution and damage of CGMMV on cucumber were analyzed. The investigation showed that all the 10 towns surveyed were affected by CGMMV to varying degrees, among which Daotian Town had the highest CGMMV incidence, with an incidence rate of 49.64%. The damage on light cucumber was higher than that on spiny cucumber. The high incidence of the virus in the whole year was concentrated in May to August, with the highest incidence rate of 63.33% in June. The most seriously affected growth period was mature period. Apart from the difference in the resistance of varieties, factors such as temperature, humidity and management mode were conducive to the occurrence and prevalence of CGMMV. Therefore, reasonable cooling and strengthening management can reduce the damage of CGMMV.更多还原