甜椒新品种‘冀研119’的选育

Breeding of a New Sweet Pepper Variety‘Jiyan 119’

‘冀研119’是以甜椒雄性不育两用系AB91-WL11-4322为母本,以自交系MY12-2-6-2-3-2为父本选配成的甜椒杂种一代。中早熟,始花节位在9~11节,植株生长势强,连续坐果能力强,果实灯笼形,3~4心室,果面光滑有光泽,商品成熟果为绿色,生理成熟时转黄色,果实纵径10.5 cm左右,果实横径8.9 cm,平均单果鲜质量245 g,果实商品性好,感官品质优良,味甜质脆,可溶性糖含量为32.26 mg/g(FW)、Vc含量108.3 mg/100 g(FW);抗病性强,室内及田间抗病性鉴定结果表明,冀研119耐疫病、抗病毒病、中抗炭疽病。每667 m^(2)平均鲜椒产量4 000 kg,适合在河北石家庄、邯郸、张家口、承德等地采用塑料大棚春提前种植,或在石家庄采用日光温室秋延后种植,在邯郸采用塑料大棚秋延后种植。

The F_(1) hybrid of sweet pepper‘JiYan119’was developed by crossing the female parent of male sterile ABline AB91-WL11-4322 and male parent of inbred line MY12-2-6-2-3-2.It is a medium early variety with the first female setting on the 9-11th node.With smooth and bright surface and good commodity quality,its fruit is 10.5 cm in length,8.9 cm in height and 245 g in weight.The contents of Vc and SSC are 108.3 mg/100 g (FW)and 32.26 mg/g(FW),respectively.With excellent disease resistance,it produces 4000 kg per 667 m^(2) of fresh pepper on average.This variety is suitable for early spring planting in plastic greenhouses in Hebei Province,such as Shijiazhuang,Handan,Zhangjiakou and Chengde.It is also suitable for delayed autumn planting in solar greenhouse in Shijiazhuang and in plastic greenhouse in Handan.