辣椒新品种新椒23号的选育

A New Hot Pepper F_1 Hybrid ——'Xinjiao No. 23'

新椒23号是以优良自交系2002053-2-3-1为母本,以优良自交系2002068-5-2-1为父本配制而成的中早熟辣椒一代杂种。植株生长势较强,果实长羊角形,果长24.4cm,果肩宽2.98cm,果肉厚1.92mm,平均单果质量42.3g,皮薄,肉质脆,辣味适中,一般每667m2产量4000kg左右,田间表现对病毒病、疫霉病的抗性比对照天椒3号强,适宜温室、大棚早熟栽培及温室秋延后栽培,也适合露地地膜覆盖早熟栽培。

'Xinjiao No. 23' is a medium and early maturing hot pepper F1 hybrid bred by crossing inbred line 2002053-2-3-1 as female parent with inbred line 2002068-5-2-1 as male parent. The plant grows vigorously.Its fruit is of long sheep horn shape. Its fruit is 24.4 cm in length,2.98 cm in shoulder diameter,and 1.92 mm in flesh thickness.The average single fruit weight is 42.3 g. Its fruit has thin peel and crispy pulp. Its average yield is about 60 t·hm-2 .Its resistance to virus and Phytophthora blight is stronger than that of the contrast 'Tianjiao No. 3'in field investigation.It is suitable to be grown in green house,and under plastic shed for early mature and late autumn cultivation. It is also suitable for early mature cultivation in open field with plastic sheet cover.