한국식물병리학회지 (Korean Journal Plant Pathology)
- 제10권1호
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- Pages.13-17
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- 1994
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- 0256-8608(pISSN)
벼 종자에서 Xanthomonas campestris pv. oryzae의 분리를 위한 선택배지
A Semiselective Medium for the Isolation of Xanthomonas campestris pv. oryzae from Rice Seed
초록
A semiselective agar medium (XCO) was developed for the isolation of bacterial blight pathogen, Xanthomonas campestris pv. oryzae, from rice seed. The medium contained yeast extract 1.0 g, peptone 2.0 g, sucrose 5.0 g, sodium glutamate 1.0 g, FeSO4.7H2O 0.05 g, Fe.EDTA 1 mg, cephalexin 20 mg, Evan blue (0.1%) 1.5 ml, bromcresol purple (0.1%) 2.5ml, cycloheximide 100 mg and agar 15.0 g per liter. Colonies of X. c. pv. oryzae were 4~5 mm in diameter, smooth, round, blue (darker center) and convex after 6 days incubation at 28