Mycobiology
- 제29권1호
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- Pages.58-60
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- 2001
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- 1229-8093(pISSN)
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- 2092-9323(eISSN)
Occurrence of Stem Rot of Wild Aster(Aster koraiensis) Caused by Sclerotium rolfsii in Korea
- Kwon, Jin-Hyeuk (Kyongsangnam-do Agricultural Research and Extension Services) ;
- Kang, Soo-Woong (Department of Agricultural Science, Chinju National University) ;
- Shen, Shun-Shan (College of Agriculture, Gyeongsang National University) ;
- Park, Chang-Seuk (College of Agriculture, Gyeongsang National University)
- 발행 : 2001.03.31
초록
A destructive stem rot of wild aster(Aster koraiensis) occurred sporadically some farmers' fields in Guman-myon, Kosonggun, Kyongsangnam-do in 2000. One of the most severely infected field in Kosong showed 28.6 percent of infection rate. The fungus also caused stem or crown rot and systemic wilt or blight of the plants. White mycelium spread over stems and petioles of infected plants and sclerotia formed on the old lesions and near the soil surface. The fungus showed maximum mycelial growth around