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http://dx.doi.org/10.5423/RPD.2003.9.1.042

Induction of Conidioma Formation of the White Root Rot Fungus in Axenic Culture under Near Ultraviolet Light Radiation  

Lee, Jung-Sup (농촌진흥청 원예연구소 원예환경과)
Park, Jong-Han (농촌진흥청 원예연구소 원예환경과)
Han, Kyoung-Suk (농촌진흥청 원예연구소 원예환경과)
Choi, Young-Mun (농촌진흥청 원예연구소 원예환경과)
Matsumoto, Naoyuki (일본 농업환경기술연구소)
Publication Information
Research in Plant Disease / v.9, no.1, 2003 , pp. 42-46 More about this Journal
Abstract
Conidiomata of the Rosellinia necatrix were induced in axenic culture under near ultraviolet light radiation. Pieces of sterilized Japanese pear twigs were placed on the 7 days-old oatmeal agar culture in plates. The plates were further incubated far 5 days and then illuminated by under near ultraviolet light radiation. Syn-nemata were developed on twigs in 19 out of 20 isolates tested within 5 weeks, and conidia were observed in 12 out of the 19 isolates. The synnemata and conidia produced were morphologically identical to those of Dematophora necatrix.
Keywords
Dematophora necatrix; near ultraviolet light; white root rot;
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