Rice grassy stunt virus

Rice grassy stunt virus (RGSV) is a plant pathogenic virus transmitted by the brown planthopper, Nilaparvata lugens, and two other Nilaparvata species, N. bakeri and N. muiri.^[1][2]

The virus is found in South and Southeast Asia, China, Japan, and Taiwan.^[3] From 1970 to 1977, RGSV incidence was high in Indonesia. Outbreaks occurred in the Philippines from 1973 to 1977 and again from 1982 to 1983.^[4] There was significant crop loss from RGSV in parts of India in 1972–74, 1978, 1981, and 1984.^[5][6] High levels of RGSV were reported in Kyushu, Japan in 1978.^[7]

From 2000–2008, the Mekong Delta of Vietnam experienced major crop losses of rice as RGSV and rice ragged stunt virus, also vectored by N. lugens, occurred together.^{[8][9][10][11]}

References

1. ↑ Hibino H.1986. Rice grassy stunt virus. Commonwealth Mycological Institute Descriptions of Plant Viruses 320. 5 p.
2. ↑ Hibino H. 1989. Insect-borne viruses in rice. In: Harris KF, editor. Advances in disease vector research 6. New York: Springer-Verlag. p 209-241.
3. ↑ Hibino H. 1996. Biology and epidemiology of rice viruses. Annu. Rev. Phytopathol. 34:249-274.
4. ↑ Hibino H. 1989. Insect-borne viruses in rice. In: Harris KF, editor. Advances in disease vector research 6. New York: Springer-Verlag. p 209-241.
5. ↑ Kulshreshtha JP, Anjaneyulu A, Padmanabhan SY. 1974. The disastrous brown plant-hopper attack in Kerala. Indian Farm. 24:5-7.
6. ↑ Mariappan V, Hibino H, Shanmugam N.1984. A new rice virus disease in India. Int. Rice Res. Newsl. 9(6):9-10.
7. ↑ Iwasaki M, Nakano M, Shinkai A.1985. Detection of rice grassy stunt virus in planthopper vectors and rice plant by ELISA. Ann. Phytopathol. Soc. Jpn. 51:450-458.
8. ↑ Du PV, Cabunagan RC, Choi I-R. 2005. Rice "yellowing syndrome" in the Mekong River delta. Omonrice 13:136-139.
9. ↑ Huan NH, Heong KL. 2000. Rice grassy stunt virus disease outbreak in the Mekong Delta. Int. Rice Res. Notes 25(1):35-36.
10. ↑ Choi, I. R., P. Q. Cabauatan and R. C. Cabunagan 2010. Rice grassy stunt. Rice Fact Sheets. Produced by the International Rice Research Institute (IRRI) • © 2010, IRRI, All rights reserved • Mar 2010
11. ↑ Thomas, Carla S., Noele P. Nelson, Gary C. Jahn, Tianchan Niu, David M. Hartley 2011. Use of media and public-domain Internet sources for detection and assessment of plant health threats. Emerging Health Threats Journal 4: 7157 - doi:10.3402/ehtj.v4i0.7157

External links

• ICTVdB - The Universal Virus Database: Rice grassy stunt virus
• Family Groups - The Baltimore Method