辣椒新品种长辣5号的选育

Breeding of a New Hot Pepper Variety — Changla 5

长辣5号是以5211为母本,28116为父本配制而成的线椒杂交种。该品种中早熟,果表微皱,果实细长羊角形,青熟果浅绿色,生理成熟果实红色,平均单果质量18～20g,果长22～25cm,横径1.4～1.5cm,果肉厚0.22cm,质脆,品质好,辣味中等,以鲜食为主。湖南省区试2年平均产量为1528.3kg/667m2,比对照湘辣4号增产0.55%;生产试验中,平均产量为2384.1kg/667m2,比对照湘辣4号增产10.2%。该品种抗病毒病、炭疽病和疫病,适宜湖南、四川、江西、海南等地区栽培。

Changla 5 is a new midearly mature hot pepper F 1 hybrid bred by crossing two inbred lines 5211 and 28116. It grows light -green ripe fruit and fresh -red ripe fruit sheep -horn -shaped, about 22 ～ 25 cm in length,1.4 ～ 1.5 cm in diameter, about 0.22 cm in fruit -wall thickness and 18 ～ 20 g per fruit. In Hunan regional test 2009 — 2011, it yielded 22.9 t fresh fruit per hm2 at the whole harvest, 0.55% higher than the CK Xiangla 4. In the production test, it yielded 35.8 t fresh fruit per hm2 at the whole harvest,10.2% more than the CK Xiangla 4. It is resistant to virus disease, anthracnose and phytophthora blight. It grows well in Hunan, Sichuan, Jiangxi, Hainan and so on.