고추 細菌性 점무늬병에 대한 水平抵抗性 선발방법

Identification of horizontal resistant varieties to bacterial leaf spot (Xanthomonas campestris pv. vesicatoria) in pepper(capsicum annuum)

Reaction of pepper plant was classified into vertical resistance, horizontal resistance and susceptibility based on symptom severity and number of bacterial (Xanthomonas campestris pv. vesicatoria) cells multiplied within plant when inoculated with 10⁵ cfu/ml of bacterial suspension by injection method. The colony forming units of X campestris pv. vesicatoria counted in the calli eight weeks after inoculation with 10⁵ cfu/ml were the most in the susceptible genotype and the least in the genotype with vertical resistance, while the genotype with the horizontal resistance showed a medium count between those of the former genotypes.