螺丝椒新品种蛟龙8号的选育

Breeding of a New Hybrid Twisted Hot Pepper Variety‘Jiaolong 8’

蛟龙8号是以自交系LJ1245-8为母本,自交系LJ1218-10为父本配制而成的辣椒一代杂交种。中早熟,始花节位着于10~12节,植株生长势强,连续挂果能力强,株高70~72 cm,株幅67~70 cm;果实呈螺丝羊角形,果基部皱褶明显,光泽度好,果纵径30~32 cm,果横径3.8~4.0 cm,果肉厚0.25~0.30 cm,单果质量70~100 g,果实心室数2个;商品果绿色,老熟果红色,辣椒素总量为32.2 mg/kg,Vc含量为79.2 mg/100 g(FW);皮薄肉脆,辣味特浓,口感好;综合抗病性强,田间对病毒病、疫病的抗性强于对照陇椒5号。蛟龙8号平均鲜椒产量为50 t/hm^(2)以上,适宜在四川、重庆、云南、贵州、安徽、河南、湖北、湖南等地作春、秋保护地和露地栽培。

Jiaolong 8 is a new twisted hot pepper F_(1) hybrid developed by crossing inbred line LJ1245-8 as female parent with the inbred line LJ1218-10 as male parent.It is a medium-early maturing variety with strong growth vigor and continuous fruit-set ability.Its first flower occurs at 10~12^(th) node.Its is 70~72 cm in plant height and 67~70 cm in plant breadth.With good commodity properties,good taste and spicy flavor,its fruit is twisted horn in shape and green in color with the length of about 30~32 cm,width of 3.8~4.0 cm,flesh thickness of 0.25~0.30 cm,and weight of 70~100 g.The number of fruit ventricular is 2.It can produce 50 t fresh fruit per hm^(2) at the whole harvest.With high disease resistance,it is suitable to cultivate in both open field and green house in early spring or autumn in Sichuan,Chongqing,Yunan,Guizhou,Anhui,Henan,Hubei,and Hunan provinces.