雄性不育辣椒新品种红辣簇生椒的选育  

A New Male Sterile Pepper F_(1) Hybrid——‘Honglacushengjiao’

作　　者：苏丹 胡明文[1] 廖芳芳[1] 朱文超[1] 宋拉拉 蓬桂华 SU Dan;HU Mingwen;LIAO Fangfang;ZHU Wenchang;SONG Lala;PENG Guihua(Pepper Research Institute,Guizhou Academy of Agricultural Sciences,Guiyang 550006,Guizhou,China)

机构地区：[1]贵州省农业科学院辣椒研究所,贵州贵阳550006

出　　处：《中国蔬菜》2021年第6期92-95,共4页China Vegetables

基　　金：贵州省科技计划项目〔黔科合支撑(2017)2573-1,黔科合支撑(2019)2261〕;贵州省科技平台及人才团队计划项目〔黔科合平台人才(2017)5708〕;财政部和农业农村部:国家现代农业产业技术体系资助项目(CARS-24-G-20)。

摘　　要：红辣簇生椒是以雄性不育系F296A为母本,以自交系DU01为父本配制而成的簇生型朝天椒三系杂交种。中熟,生育期180 d(天)左右;植株生长势强,株型紧凑,平均株高62 cm,开展度53 cm,分枝数9个,主干有效侧枝数7个;果实指形,成熟果红色,平均果长9.43 cm、横径1.05 cm,单果质量5.5 g,单株结果数165个,每667 m^(2)鲜红椒产量1500 kg左右;果实VC含量1552.5 mg·kg^(-1),辣椒素含量2080.0 mg·kg^(-1),成熟期集中,有效侧枝高度整齐一致,可使用机械一次性采收;田间对炭疽病的抗性强于对照三樱椒,对病毒病、疫病的抗性与对照相当,抗旱能力强于对照,适宜在贵州、重庆、四川等西南地区春季种植。‘Honglacushengjiao’is a three-line hybrid developed by crossing clustered male sterile line‘F296A’as female parent and inbred line‘DU01’as male parent.It is of medium maturity.The growth period is about 180 days.The plant has strong growth vigor,and is of compact type.Its average plant height is 62 cm,development degree is 53 cm,and branch number is 9.The effective lateral branch number in main stem is 7.Its fruit is of finger shape.The ripe fruit is red in color.The average fruit length is 9.43 cm,and fruit width is 1.05 cm.The single fruit weight is 5.5 g.The fruit bearing number is 165 per plant.It can yield about 22.5 t·hm^(-2) fresh red pepper.The fruit VC content is 1552.5 mg·kg^(-1),capsaicin content is 2080.0 mg·kg^(-1).This variety has concentrated maturity and unified height of effective lateral branches,which are suitable for disposable mechanical harvest.In the fields,its resistance to anthracnose is stronger than that of the contrast‘Sanyingjiao’.Its resistances to virus disease and epidemic disease are equivalent to that of the contrast.While,its drought resistance is stronger than that of the contrast.It is suitable for spring cultivation in Guizhou,Chongqing,Sichuan and the other southwest regions.

关 键 词：朝天椒 红辣簇生椒 三系杂交种 

分 类 号：S641.3[农业科学—蔬菜学]