Research in Plant Disease (식물병연구)
- Volume 7 Issue 1
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- Pages.1-7
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- 2001
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- 2233-9191(eISSN)
Characterization of Cucumver mosaic virus Isolated from Hydrangea macrophylla for. otaksa (Sieb. et Zucc) Wils.
수국에서 분리한 Cucumber mosaic virus의 특성
Abstract
An isolate of Cucumber mosaic cucumovirus(CMV) was isolated from Hydrangea macrophylla for. otaksa(Sieb. et Zucc. ) Wils. showing mosaic symptoms, and designated as Hm-CMV. Hm-CMV was characterized by the tests of host range, physical properties, serological properties, RNA and coat protein compositions, and reverse transcription and polymerase chain reaction (RT-PCR) analysis. Twelve species in 4 families were used in the host range test of Hm-CMV and could be differentiated from Y-CMV used as a control CMV by the ringspot and line pattern on inoculated leaves of several tobacco plants. Thevirus produced local lesions on inoculated leaves of Chenopodium amarticolor, C. quinoa and Vigna unguiculata. The physical properties of the virus were as follows; thermal inactivation point(TIP) was 60
1998년 수원 근교에서 채집한 전형적인 모자이크 병징을 나타내는 수국(Hydragea macrophylla for. otaksa)으로부터 CMV를 분리하고, Hm-CMV라 명명하였다. 기주실험, 물리적 실험, 혈청학적 성질, RNA와 coat protein의 성질, RT-PCR 및 RAP-PCR 분석을 통하여 Hm-CMV의 특성을 분석하였다. 12종의 CMV 지표식물에서 실시한 기주반응실험의 결과, 지금까지 보고된 CMV 계통들의 반응과 특징적인 차이는 인정되지 않았다. Hm-CMV의 물리적 성질은 내열성에서 6