辣椒新品种川椒早星的选育

Breeding of a New Hybrid Hot Pepper Variety——Chuanjiao Zaoxing

川椒早星是以辣椒胞质雄性不育系E22A为母本,恢复系E47C为父本配制的早熟朝天辣椒一代杂种。果实羊角形,纵径7～8cm,横径1.0～1.2cm,平均单果质量4.5g。青熟果浅绿色,老熟果鲜红色,辣味香浓。每667m2产鲜红椒1800～2400kg,或干椒300～400kg。抗TMV、CMV和疫病,适宜全国各地早春露地和保护地栽培。

Chuanjiao Zaoxing is a hot pepper F1 hybrid bred by crossing a cytoplasm male sterile line E22A with a restorer line E47C. Its fruit is cone-shaped, 7-8cm in length, 1.0-1.2cm in diameter and 4.5g per fruit. Its young ripening fruit is light green, old ripe fruit is bright red with fragrant hot taste. The yield of fresh red fruit is 42 -48 t/hm^2 or the yield of dehydrated fruit is 4.5-6.0 t/hm^2. It is resistant to TMV, CMV and phytophthora capsicl. It can be grown in both open and protected fields in early spring all over China.