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广藿香青枯病是近几年在广东广藿香种植区发生的新病害,细菌学鉴定及致病性测定结果表明,该病害是由茄科雷尔氏菌侵染引起的,且属于1号生理小种和生化变种Ⅲ;分子生物学分析结果进一步显示,广藿香青枯病菌属茄科雷尔氏菌演化型Ⅰ即亚洲分支菌株、序列变种44或序列变种17。
Patchouli bacterial wilt is a new disease occurred in the patchouli cultivation area of Guangdong in recent years. Bacteriological identification and pathogenicity test showed that the disease was caused by Ralstonia solanacearum infection and belonged to 1 physiological races and biochemical varieties Ⅲ; molecular biological analysis showed that the patchouli bacterial wilt is Ralstonia solanacearum evolution Ⅰ that strains of Asia, 44 or sequence variants of the sequence of varieties 17.