雄性不育辣椒新品种豫椒9号的选育

A New Male Sterile Pepper F_(1) Hybrid——‘Yujiao No.9’

豫椒9号是以胞质雄性不育系PC134A为母本,以自交系PC162为父本配制而成的雄性不育辣椒三系杂交种。早熟,生育期195 d(天)左右;植株生长势强,株高95 cm左右,前期坐果集中,中后期连续坐果能力强,上下层果实一致性好;果实粗牛角形,果皮黄绿色,纵径23 cm左右,横径5 cm左右,平均单果质量100 g;VC含量922.0 mg·kg^(-1),辣椒素含量46.00 mg·kg^(-1),田间对病毒病、疫病、炭疽病的抗性与对照豫椒701相当,每667 m^(2)产量3300 kg左右,适宜河南地区早春保护地栽培。

‘Yujiao No.9’is a new three-line hybrid pepper developed by crossing cytoplasmic male sterile line‘PC134A’as female parent and inbred line‘PC162’as male parent.This variety is of early maturity.Its growth period is about 195 days.The plant has strong growth vigor.The plant height is about 95 cm.In earlier stage,it sets fruit concentrately and in the middle and later periods,it has strong continuous fruit setting ability.The consistency of upper and lower layer fruits is good.Its fruit is of thick cattle horn shape.Its peel is yellow-green in color.The fruit is about 23 cm in length and about 5 cm in width.The average single fruit weight is 100 g.The VC content is 922.0 mg·kg^(-1),and capsaicin content is 46.00 mg·kg^(-1).In fields its resistance to virus disease,anthrax and epidemic disease is equivalent to that of the contrast‘Yujiao 701’.It can yield about 49.5 t·hm^(-2).This variety is suitable for early spring cultivation in protected fields in Henan.