广东主要茄子品种对青枯病的抗性鉴定与评价  

The identification and evaluation of eggplant cultivars resistant to bacterial wilt caused by Ralstonia solanacearum in Guangdong

作　　者：佘小漫[1] 何自福[1] 罗学梅 罗方芳[1] 

机构地区：[1]广东省农科院植物保护研究所,广东广州510640 [2]广东省农作物技术推广总站,广东广州510500

出　　处：《广东农业科学》2011年第14期72-73,85,共3页Guangdong Agricultural Sciences

基　　金：广东省国际科技合作项目(2007A050100005);广东省科技计划项目(2009A020101001);广东省教育部产学研结合项目(2008B090500212);广东省农作物新品种区域试验专项(粤财农[2010]468号)

摘　　要：收集了目前在广东生产推广种植的19个茄子品种,通过室内苗期人工接种,鉴定与评价了这些茄子品种对青枯病的抗性水平,结果显示:冠军紫红茄、长优紫长茄、华育二号紫红长茄、宏运茄王、长丰二号和新丰1号紫红长茄这6个品种对茄子青枯病表现为抗病;美丰三号紫长茄、紫龙长丰Ⅲ、福将紫红长茄、紫荣6号长茄、中冠二号紫长茄、金卡龙三号紫红长茄、旭紫长茄、农丰紫红茄、农夫长茄、圣紫和特级32号这11个茄子品种对茄子青枯病表现为中抗(耐病);金穗鲜红长茄和火焰山紫红长茄这2个品种对茄子青枯病表现为感病,说明目前广东省生产上推广种植的茄子品种中绝大多数对青枯病表现为抗或中抗。Nineteen cultivars of eggplant were collected from Guangdong.Their resistance to bacterial wilt caused by Ralstonia solanacearum was identified by artificial inoculation.The results indicated that six varieties,Champion,Changyou,Huayu NO.2,Hongyun,Changfeng No.2,and Xinfeng No.1,were resistant to bacterial wilt.Eleven varieties,Meifeng NO.3,Zilongchangfeng NO.3,Fujiangand,Zirong NO.6,Zhongguan NO.2,Jinkalong NO.3,Nongfeng,Xuzi,Nongfu,Shengzi and Special class No.32 were moderate resistant to bacterial wilt,but Jinsui and Flamin mountain were susceptible to bacterial wilt.Those results suggested that a majority of eggplant cultivars in Guangdong were resistant or tolerant to bacterial wilt in present.

关 键 词：茄子品种 茄子青枯病 抗病水平 鉴定 

分 类 号：S436.411[农业科学—农业昆虫与害虫防治] S641.1[农业科学—植物保护]