Rice ragged stunt virus

Family   : Reoviridae
Genus : Oryzavirus
Acronym : RRSV

Introduction

Rice ragged stunt virus (RRSV) is a plant pathogenic virus belonging to genus Oryzavirus that infects rice characterised by enations on leaves and leaf sheath, ragged leaves and stunting of plants.

Major Diseases

Ragged stunt disease

Geographical Distribution

Orissa, Tamil Nadu and West Bengal.

Particle Morphology

Polyhedral double shelled particles of about 65 nm in diameter that contains 10 ds RNA segments and 5-7 structural polypeptides.

Transmission Method

Transmitted by a vector; an insect; Nilaparvata lugens; Delphacidae in a persistent propagative manner; not transmitted by mechanical inoculation; not transmitted by seed.

Detection

ELISA and RT-PCR.

Host Range and Symptomatology

Oryza sppStunting, enations on veins of leaves and leaf sheaths, ragged leaves, flower suppression.

References

1 Nilaparvata lugens. [Distribution map].. 1984, Distribution Maps of Plant Pests, December, pp Map 199 (Revised).
2 Polymyxa graminis. [Distribution map].. 2011, Distribution Maps of Plant Diseases, April, pp Map 1108 (Edition 1).
3 Rice ragged stunt oryzavirus. [Distribution map].. 1997, Distribution Maps of Plant Diseases, December (Edition 1, pp Map 746.
4 Nilaparvata lugens. [Distribution map].. 1984, Distribution Maps of Plant Pests, December, pp Map 199 (Revised).
5 Annual Report of the Central Rice Research Institute, Cuttack, 1981.. 1983, Annual Report of the Central Rice Research Institute, Cuttack, 1981., December, pp 280 pp..
6 Annual Report of the Central Rice Research Institute, Cuttack, 1980.. 1982, Annual Report of the Central Rice Research Institute, Cuttack, 1980., December, pp 361 pp..
7 New records.. 1977, Quarterly Newsletter, FAO Plant Protection Committee for the South East Asia and Pacific Region, 20, 4, pp 05-Jul.
8 New records.. 1977, Quarterly Newsletter, Plant Protection Committee for the South East Asia and Pacific Region, 20, 4, pp 05-Jul.
9 Chowdhury, A. K., Present status and research on rice virus diseases in India.. 2010, Journal of Mycopathological Research, 48, 2, pp 187-191.
10 Chowdhury, A. K., Present status and research on rice virus diseases in India.. 2010, Journal of Mycopathological Research, 48, 2, pp 187-191.
11 Ghosh, A. ; John, B. T. ; Rao, J. R. K., Suspected ragged stunt disease in India.. 1979, International Rice Research Newsletter, 4, 3, pp 13.
12 Ghosh, A. ; John, V. T., Sources of resistance to rice ragged stunt disease.. 1979, International Rice Research Newsletter, 4, 6, pp 6.
13 Ghosh, A. ; John, V. T., Rice ragged stunt virus disease in India.. 1980, Plant Disease, 64, 11, pp 1032-1033.
14 Ghosh, A. ; John, V. T., Sources of resistance to rice ragged stunt disease.. 1979, International Rice Research Newsletter, 4, 6, pp 6.
15 Ghosh, A. ; John, V. T. ; Reddy, P. C., Characterization of rice ragged stunt virus disease in India.. 1979, Current Science, 48, 11, pp 493-494.
16 Ghosh, S. K., Dual infection with anisometric viruses.. 1985, International Journal of Tropical Plant Diseases, 3, 1, pp 15-18.
17 Ghosh, S. K., Serology of rice necrosis mosaic virus.. 1984, Current Science, India, 53, 13, pp 706-707.
18 Ghosh, S. K., Rice necrosis mosaic.. 1980, Proceedings, Indian Academy of Sciences, Plant Sciences, 89, 4, pp 291-299.
19 Ghosh, S. K., Weed hosts of rice necrosis mosaic virus.. 1981, Plant Disease, 65, 7, pp 602-603.
20 Ghosh, S. K., A new virus disease of rice in India.. 1979, Current Science, 48, 23, pp 1045.
21 Iizuka, N., Main virus diseases of peanuts in India and Indonesia.. 1986, International symposium on virus diseases of rice and leguminous crops in the tropics., 23, pp 129-133.
22 Mashhoor, K. ; Lazar, K. V. ; Shanas, S. ; Ramesh, N., Genetic structure and phylogenetic status of rice brown plant hopper (BPH), Nilaparvata lugens isolated from Kerala, India.. 2015, Journal of Applied Biology and Biotechnology, 3, 5, pp 15-18.
23 Mashhoor, K. ; Lazar, K. V. ; Shanas, S. ; Ramesh, N., Genetic structure and phylogenetic status of rice brown plant hopper (BPH), Nilaparvata lugens isolated from Kerala, India.. 2015, Journal of Applied Biology and Biotechnology, 3, 5, pp 15-18.
24 Mishra, D., Rice ragged stunt disease in Orissa, India.. 1979, International Rice Research Newsletter, 4, 3, pp 14.
25 Naik, R., Occurrence of rice ragged stunt disease in West Bengal, India.. 1979, International Rice Research Newsletter, 4, 2, pp 12.
26 Narayan Rishi, Significant plant virus diseases in India and a glimpse of modern disease management technology.. 2009, Journal of General Plant Pathology, 75, 1, pp Jan-18.
27 Narayanasamy, P. ; Baskaran, P., Rice ragged stunt disease in Annamalainagar, Tamil Nadu, India.. 1980, International Rice Research Newsletter, 5, 5, pp 16.
28 Upadhyaya, N. M. ; Yang, M. ; Kositratana, W. ; Ghosh, A. ; Waterhouse, P. M., Molecular analysis of rice ragged stunt oryzavirus segment 9 and sequence conservation among isolates from Thailand and India.. 1995, Archives of Virology, 140, 11, pp 1945-1956.

Sequences

Partial Sequence
 NC_003757.1 Rice ragged stunt virus segment 9, complete sequence.
 L38900.1 Rice ragged stunt virus 38 kDa spike protein gene, complete cds.
 L38899.1 Rice ragged stunt virus (isolate from Thailand) segment S9 38 kDa spike protein gene, complete cds.