EPPO Global Database

Citrus chlorotic dwarf associated virus(CCDAV0)

Distribution details in China (Yunnan)

Situation
Current pest situation evaluated by EPPO on the basis of information dated 2017: Present, restricted distribution
Comments
First reported in 2015 in Dehong Prefecture, but symptoms had been observed since 2008 in citrus, in particular on Eureka lemons (Citrus limon).
References
* Guo J, Lai XP, Li JX, Yue JQ, Zhang SY, Li YY, Gao JY, Wang ZR, Duan HF, Yang JD (2015) First report on citrus chlorotic dwarf associated virus on lemon in Dehong Prefecture, Yunnan, China. Plant Disease 99(9), p 1287. https://doi.org/10.1094/PDIS-01-15-0011-PDN
------- First report.

* Yang Z, Zhang L, Zhao JF, Zhang XK, Wang Y, Li TS, Zhang W, Zhou Y (2022) New geographic distribution and molecular diversity of citrus chlorotic dwarf-associated virus in China. Journal of Integrative Agriculture 21(1), 293–229. https://doi.org/10.1016/S2095-3119(20)63601-2
------- During surveys (2017 to 2019), CCDaV was detected in 73 samples out of 704.

* Zhou Y, Zhang Y, Liu Y, Chen H, Li T, Zhou C (2027) Distribution and molecular characterization of citrus chlorotic dwarf-associated virus in China. Australasian Plant Pathology 46, 227–229. https://doi.org/10.1007/s13313-017-0480-5
------- Surveys conducted from 2014 to 2016 showed that CCDaV was still limited to a few orchards in Yunnan. In these studies, CCDaV was not detected in Parabemisia myricae (previously suggested as a potential vector).