朝天椒新品种黔研001的选育

A New Pepper F1 Hybrid—‘Qianyan 001’

黔研001是以自交系CZLB2009-4为母本,以HB32为父本配制而成的一代杂种。中熟,株型半直立,果实羊角形,平均果长7.2 cm,单果质量6.7 g,单株结果数122.8个。青熟果深绿色,老熟果鲜红色,定植至商品青果始收约43 d(天)。田间对白粉病、炭疽病、病毒病的抗性强于对照单生理想52,每667 m^(2)鲜红椒产量1600 kg左右,适宜贵州地区春季种植。

‘Qianyan 001’is a new medium maturity pepper F1 hybrid developed by crossing inbred line‘CZLB2009-4’as female parent and‘HB32’as male parent.The plant is semi-erect type and its fruit is sheep horn shaped.The average fruit setting number of single plant is 122.8.The average single fruit weight and length respectively are 6.7 g and 7.2 cm.Ripe green fruit color is dark green in color and commercial ripe fruit is bright red.It is about 43 days from planting to first commercial green fruit harvest.In fields,its resistance to virus disease,anthracnose and powdery mildew stronger than that of the contrast‘Danshenglixiang 52’.The fresh red pepper yield is about 24 t·hm-2.It is suitable for planting in spring at Guizhou region.