Research in Plant Disease 2014;20(3):223-226.
Published online December 15, 2014.
Sclerotium rolfsii에 의한 시클라멘 흰비단병
권진혁1* · 이흥수1 · 김진우2 · 김원일3 · 심홍식3 · 신순선4
1경상남도농업기술원, 2경상대학교 농업생명과학연구원, 3국립농업과학원, 4중국 하남농업대학교
 
Sclerotium Rot of Cyclamen europaeum Caused by Sclerotium rolfsii
Jin-Hyeuk Kwon1*, Heung-Su Lee1, Jinwoo Kim2, Won-Il Kim3, Hong-Sik Shim3 and Shun-Shan Shen4
1Gyeongsangnam-do Agricultural Research and Extension Services, Jinju 660-360, Korea
2Institute of Agriculture and Life Sciences, Gyeongsang National University, Jinju 660-701, Korea
3National Academy of Agricultural Science, Rural Development Administration, Wanju 565-851, Korea
4College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
Correspondence:  <p>Jin-Hyeuk Kwon</p><p>Tel : +8,

Jin-Hyeuk Kwon

Tel : +82-55-254-1323
Fax: +82-55-254-1319
E-mail: kwon825@korea.kr

Received: June 17, 2014   Revised: August 21, 2014   Accepted: August 25, 2014
Abstract
Sclerotium rot caused by Sclerotium rolfsii occurred on Cyclamen europaeum grown at the experimental greenhouse of Gyeongsangnam-do Agricultural Research and Extension Services in April 2013. Infected plants showed water-soaked appearance, wilting, and rotting; severely infected plants eventually died. White mycelial mats spread over lesions, and sclerotia were formed on leaves, petioles, and flower stalks near soil line. On the basis of mycological characteristics, ITS rDNA sequence analysis, and pathogenicity to host plants, this fungus was identified as S. rolfsii Saccardo. This is the first report of sclerotium rot on C. europaeum caused by S. rolfsii in Korea.
Key Words: Cyclamen europaeum, Sclerotium rolfsii, Sclerotium rot


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