Citrus yellow mosaic virus

Family   : Caulimoviridae
Genus    : Badnavirus
Acronym  : CYMV

Introduction

Citrus yellow mosaic virus (CYMV), causes citrus mosaic disease, a disease known to occur only in India so far with incidence rate ranging from 10 - 70% with yield reduction up to 77%.

Major Diseases

Mosaic disease

Geographical Distribution

Throughout India where citrus plants are cultivated.

Particle Morphology

An non-enveloped bacilliform DNA virus measuring 130 x 30 nm in size.

Transmission Method

Transmitted by vector mealybug, Planococcus citri in semi persistent manner and not by seed.

Detection

Polymerase chain reaction (PCR), Immuno capture PCR, LAMP, Multiplex PCR, Nucleic acid spot hybridization

Host Range and Symptomatology

Host	Symptoms
Citrus plants	Mosaic disease.
Citrus plants	Yellow mosaic of the leaves and yellow flecking along the veins.

References

1	Baranwal, V. K. ; Jitender Singh ; Ahlawat, Y. S. ; Gopal, K. ; Charaya, M. U., Citrus yellow mosaic virus is associated with mosaic disease in Rangpur lime rootstock of citrus.. 2005, Current Science, 89, 9, pp 1596-1599.
2	Baranwal, V. K. ; Majumder, S. ; Ahlawat, Y. S. ; Singh, R. P., A novel approach for simultaneous detection of Citrus yellow mosaic virus and citrus greening bacterium by multiplex polymerase chain reaction.. 2005, Indian Journal of Biotechnology, 4, 4, pp 528-533.
3	Baranwal, V. K. ; Majumder, S. ; Ahlawat, Y. S. ; Singh, R. P., Sodium sulphite yields improved DNA of higher stability for PCR detection of Citrus yellow mosaic virus from citrus leaves.. 2003, Journal of Virological Methods, 112, 01-Feb, pp 153-156.
4	Gaddam, S. A. ; Kotakadi, V. S. ; Gopal, D. V. R. S. ; Reddy, M. N., Detection and development of different serological tests for Citrus Yellow Mosaic Badna virus (CYMV) causing yellow mosaic disease of Citrus (citrus sinensis Osb) in south India.. 2013, Annals of Biological Research, 4, 6, pp 84-87.
5	Gopal, K. ; Gopi, V. ; Kalyani, L. ; Sreelatha, M. ; Sreenivasulu, B., Symptom-based diagnosis of Huanglongbing (citrus greening) disease by PCR in sweet orange (Citrus sinensis Osbeck) and acid lime (Citrus aurantifolia Swingle).. 2010, Archives of Phytopathology and Plant Protection, 43, 07-Sep, pp 863-870.
6	Gopi, V. ; Gopal, K. ; Sankar, T. G. ; Palanivel, S., Detection of citrus yellow mosaic virus by PCR and nucleic acid spot hybridisation using non-radioactive probes in commercial citrus species.. 2010, Archives of Phytopathology and Plant Protection, 43, 07-Sep, pp 892-899.
7	Gupta, K. N. ; Baranwal, V. K. ; Prasanna, B. K. ; Singh, J. ; Haq, Q. M. R. ; Gopal, K., Genome sequencing, comparison and phylogenetic analysis of Citrus yellow mosaic virus isolates originating from different citrus species in India.. 2009, International Journal of Virology, 5, 4, pp 143-153.
8	Reddy, B. V. B. ; Ahlawat, Y. S., Sugarcane (Saccharum officinarum), a host for Citrus yellow mosaic virus infecting citrus in India.. 2007, Crop Research (Hisar), 34, 01-Mar, pp 228-231.
9	Reddy, B. V. B. ; Ahlawat, Y. S. ; Malathi, V. G. ; Anupam Varma, Detection of Citrus yellow mosaic virus by dot-blot hybridization.. 2007, Indian Journal of Plant Protection, 35, 1, pp 146-148.
10	Reddy, B. V. B. ; Ahlawat, Y. S. ; Pant, R. P., Transmission of citrus yellow mosaic virus and its detection in mealybugs (Planococcus citri) by dot-blot hybridization.. 2010, Crop Research (Hisar), 39, 01-02-03, pp 145-148.