辣椒新品种株椒2号的选育

Breeding of a New Hybrid Hot Pepper Variety—Zhujiao 2

株椒2号是用日本三鹰椒多代提纯材料Z-14和醴陵玻璃椒提纯材料H-4的杂交后代经多代定向选择选育的朝天小辣椒新品种。该品种植株生长势较强,第一开花节位19节,坐果性好,挂果多;果实单生,羊角形,果实纵径6.8 cm左右,果横径1.2 cm左右,果面光亮,果浅绿色,生物学成熟果鲜红色,平均单果质量4.1 g;肉质脆,味辛辣。中晚熟,抗病毒病、疮痂病;抗寒性、耐热耐旱能力强,较耐涝。适于在湖南及干辣椒产区作鲜红椒、加工椒、干制辣椒栽培。

Zhujiao 2 is a new hybrid variety hot pepper directionally bred by crossing two inbred lines Z-14 and H-4. It is a mid-late mature variety with good growth vigour and fruit setting, and grows the first flower at stem node 19 and its sheep-horu shaped fruit of 6.8 cm long, 1.2 cm wide and 4.1 g per fruit in bright green to red, with crisp and pungent taste. It is resistant to TMV, CMV and phytophthora capsici, cold or drought climate, and water-logging. And it could be grown in both open and protected fields in Hunan and some hot pepper dry- fruit production areas for fresh red fruit product, fruit-processing and fruit-drying.