Research in Plant Disease 2003;9(1):42-46.
Published online March 30, 2003.
NUV 광조사에 의한 배나무 흰날개무늬병의 분생자와 형성
이중섭, 박종한, 한경숙, 최용문, 松本直行
Induction of Conidioma Formation of the White Root Rot Fungus in Axenic Culture under Near Ultraviolet Light Radiation
Jung Sup Lee, Jong Han Park, Kyoung Suk Han, Young Mun Choi, Matsumoto Naoyuki
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 for 5 days and then illuminated by under near ultraviolet light radiation. Synnemata 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.
Key Words: Dematophora necatrix, near ultraviolet Light, white root rot
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