辣椒新品种京旋3号的选育

A New Pepper F_1 Hybrid —‘Jingxuan No.3'

京旋3号是以自交系2009-213-H154为母本,以自交系2009-525-HL23为父本配制而成的辣椒一代杂种。属于中早熟螺丝椒类型辣椒新品种。始花节位以第8~9节居多。植株生长势中等偏强,株型较紧凑,茎粗、节短。持续坐果能力强,膨果速度快,上下果实差异小。果实长羊角形,基部褶皱,其他部分微拧。青熟果绿色鲜亮,果实纵径23~26 cm,果肩宽3.5~3.8 cm,果肉厚0.3~0.4 cm,单果质量60~80 g;辣味适中稍强,皮薄质脆口感佳,耐贮运;田间对辣椒疫病和病毒病的抗性强于对照陇椒2号。每667 m^2产量3 800 kg左右,适宜我国南北方保护地及露地栽培。

‘Jingxuan No.3’is a hot pepper F1hybrid developed by crossing inbred line‘2009-213-H154’as female parent and inbred line‘2009-525-HL23’as male parent.It is a new twisted hot pepper hybrid of mid-early maturity.The initial flower sets mostly on the8-9th node.Its plant has medium strong growth vigor with compact plant type.Its main stem is thick with short nodes.It has strong ability for continuous fruit setting.Its fruit can size up fast with uniform fruit size.The young fruit is bright green in color and of long-horn shape.Its fruit base is twisted,the other part is relatively smooth and straight.Its fruit is23-26cm in length,3.5-3.8cm in diameter,and0.3-0.4cm in flesh thickness.The single fruit weight is60-80g.The fruit tastesmoderate pungent,crunchy and tasty.It is tolerant to transportation and storage.In fields,‘Jingxuan No.3’hasstronger resistance to pepper blight and virus disease than that of the contrast‘Longjiao No.2’.It can yield about57t·hm-2.It is adapted to both protected and open field cultivation in the south and north of China.