辣椒新品种瑞雪的选育

A New Pepper F_(1) Hybrid——‘Ruixue’

瑞雪是以自交系P878为母本,以自交系P1088为父本配制而成的早中熟辣椒一代杂种。植株生长势中等,株型松散,始花节位第7节左右,易坐果,上下层果实均匀一致,商品果率高;果实长羊角形,有皱褶,果肩部凹陷,基部螺旋状,果长22~30 cm,果肩宽3 cm左右,青熟果绿色,老熟果鲜红色,单果质量60 g左右,VC含量920 mg·kg^(-1),辣椒素含量0.47%,味辣;田间对黄瓜花叶病毒病(CMV)、炭疽病、白粉病的抗性强于对照陇椒3号,一般产量6000 kg·(667 m^(2))^(-1)左右,适宜甘肃及相同纬度地区早春、秋延、越冬保护地栽培。

‘Ruixue’is a new pepper F_(1) hybrid of early-medium maturity developed by crossing inbred line‘P878’as female parent and inbred line‘P1088’as male parent.Its plant is of medium growth potential,with loose plant type.The first flower sets on about the 7th node.It is easy to bear fruit.The sizes of upper and lower layer fruits are uniform.The commodity fruit rate is high.The fruit is of horny shape with wrinkles,sunken shoulder and spiral stem base.The fruit is 22-30 cm in length and about 3 cm in shoulder width.The ripe fruit is green in color,and the old ripe fruit is bright red in color.The single fruit weight is about 60 g.The VC content is 920 mg·kg^(-1),and capsaicin content is 0.47%.It tastes spicy.In fields,its resistance to CMV,anthracnose and powdery mildew is stronger than that of the contrast‘Longjiao No.3’.It can yield about 90 t·hm^(-2).It is suitable for cultivation in early spring,late autumn and over winter at protected fields in Gansu Province and regions with same latitude.