Korean journal of applied entomology (한국응용곤충학회지)
- Volume 15 Issue 3 Serial No. 28
- /
- Pages.137-145
- /
- 1976
- /
- 1225-0171(pISSN)
- /
- 2287-545X(eISSN)
Studies on Virus Diseases of Orchids in Korea
우리나라 란 바이러스에 관한 연구
- Lee Hyun Sook (Dept. of Agric. Biology, College of Agriculture, Seoul National University) ;
- La Yong Joon (Dept. of Agric. Biology, College of Agriculture, Seoul National University)
- Published : 1976.09.01
Abstract
Orchids have been propagated vegetatively for a long time without adequate control measures against virus diseases in Korea. As a result, it is presumed that most of the orchid varieties in Korea may have been degenerated. Nevertheless there has been little work on the virus diseases of orchids in Korea. Therefore studies were initiated to isolate an4 characterize the orchid viruses occurring in Korea. The results obtained are summerized as follows. 1. Symptoms of virus diseases on orchid varieties can be grouped 1) mosaic, 2) necrotic streak with mosaic, 3) ring necrosis, 4) chlorotkc ring and 5) necrotic spot. 2. A total of 102 orchid plants representing 4 genera were investigated on the occurrence of Cymbidium mosaic virus and tobacco mosaic virus by serological agar-gel double diffusion test. The test revealed that approximately
우리나라에서의 바이러스 무감염란 생산에 필요한 기초자료를 얻기 위하여 Cymbidiun mosaic virus와 Tobacco mosaic virus를 중심으로 그 감염상 및 감염된 바이러스의 혈청학적 반응, 검정식물상의 반응, 물이적 성질, 형태등을 조사하여 다음과 같은 결과를 얻었다. 1. 란에 발생하는 바이러스병의 병징은 크게 1) 모자이크, 2) 괴저줄무늬 모자이크, 3) 괴원륜문, 4) 퇴록륜문 및 5) 괴달반점의 5군으로 분류되었다. 2. 수원근교의 난 재배농장에서 수집한 각종란의 바이러스 이병률을 조사한 결과 CyMV는
Keywords