柑桔黄脉病是我国新近发生的一种病毒病害,其在国内的分布尚不清楚。为了解重庆地区柑桔黄脉病发生情况,2015—2016年在重庆市17个区县的41个果园中采集1 362份叶片样品进行病原检测。结果表明,共有98份样品检出柑桔黄化脉明病毒,检出率为7.2%。该病在北碚、奉节和梁平等区县零星发生,但在潼南、永川、长寿等地发生较为严重,并有加重趋势。 Citrus yellow vein disease is a newly occurring virus disease in our country, its distribution in China is not yet clear. To understand the occurrence of citrus yellow vein disease in Chongqing area, 1 362 leaf samples were collected from 41 orchards in 17 districts and counties of Chongqing Municipality from 2015 to 2016 for pathogen detection. The results showed that a total of 98 samples of citrus yellow vein virus was detected, the detection rate was 7.2%. The disease sporadically occurred in Beibei, Fengjie and Liangping districts and counties, but it occurred more serious in Tongnan, Yongchuan and longevity areas with an increasing trend.