ORYZA-GLABERRIMA - AN INDICATOR PLANT FOR RICE TUNGRO SPHERICAL VIRUS

被引：8

作者：

CABAUATAN, PQ

KOBAYASHI, N

IKEDA, R

KOGANEZAWA, H

机构：

[1] International Rice Research Institute (IRRI), Manila

来源：

INTERNATIONAL JOURNAL OF PEST MANAGEMENT | 1993年 / 39卷 / 03期

关键词：

RICE; TUNGRO; INDICATOR PLANT; SOUTHEAST ASIA;

D O I：

10.1080/09670879309371804

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

The accession of Otyza glaberrima (IRGC Acc. no. 100139) was identified and evaluated as an indicator plant for rice tungro spherical virus (RTSV), a latent virus of rice. This accession was susceptible and sensitive to RTSV infection. When 7-day-old seedlings were inoculated with viruliferous leafhopper Nephotettix virescens, the infected plants showed stunting, reduced tillering, and pale green leaves 3-4 weeks after inoculation. The visual evaluation of infected plants corresponded well with the serological assay. Accession 100139 could also be used to distinguish plants infected either with rice tungro bacilliform virus (RTBV) or both RTBV and RTSV, based on characteristic symptoms and the life span of infected plants. The indicator plant would be useful in studying the epidemiology of rice tungro viruses without the need for expensive serological assays.

引用

页码：273 / 276

页数：4

共 13 条

[1]

Bajet N.B., Aguiero V.M., Daquioag R.D., Jonson G.B., Cabunagan Esina R.E.M., Hibino H., Occurrence and Spread of Rice Tungro Spherical Virus in the Philippines. Plant Disease, 70, pp. 971-973, (1986)

[2]

Cabauatan P.Q., Hibino H., Incidence of rice tungro bacilliform and rice tungro spherical viruses on susceptible culti-vars, International Rice Research Newsletter, 9, pp. 18-19, (1984)

[3]

Clark M.F., Adams A.N., Characteristics of the microplate method of enzyme-linked immunosorbent assay for the detection of plant viruses, Journal of General Virology, 34, pp. 475-483, (1977)

[4]

Hasanuddin A., Hibino H., Grain yield, growth retardation and virus concentration in rice plants infected with tungro-associated viruses, Agriculture Research Series, 22, pp. 56-73, (1989)

[5]

Hibino H., Transmission of two rice tungro-associated viruses and rice waika from doubly and singly infected source plants by leafhopper vectors, Plant Disease, 67, pp. 774-777, (1983)

[6]

Hibino H., Roechan M., Sudarisman S., Association of two types of virus particles with penyakit habang (Tungro disease) of rice in indonesia, Phytopathology, 68, pp. 1412-1416, (1978)

[7]

Hibino H., Saleh N., Roechan M., Transmission of two kinds of rice tungro-associated viruses by insect vectors, Phytopathology, 69, pp. 1266-1268, (1979)

[8]

Hibino H., Daquioag Mesina R.D.E.M., Aguiero V.M., Resistance in rice tungro-associated viruses, Plant Disease, 74, pp. 923-926, (1990)

[9]

Ikeda R., Studies on the inheritance of resistance to rice brown planthopper (Nilaparvata lugens st&l.) and the breeding of resistant rice cultivars, Bulletin of the National Agriculture Research Center, Japan, 3, pp. 1-54, (1985)

[10]

Kobayashi N., Ikeda Vaughan R.D.A., Shigenaga S., A New Symptom of Tungro in Rice. International Rice Research Newsletter, 17, pp. 7-8, (1992)

← 1 2 →