薄皮泡椒新品种康美7号的选育

Breeding of a new chili pepper cultivar Kangmei No. 7

摘要

康美7号是以自交系LZY1051为母本、自交系LZY178-4为父本选育而成的辣椒杂交1代新品种。该品种在河南省塑料大棚春提前栽培全生育期165 d左右，植株生长势强，平均株高70 cm, 平均株幅65 cm。始花节位7节左右，极早熟。果实为长灯笼形，青熟果绿色，老熟果红色；果实纵径13.0~17.0 cm、横径4.10 cm左右，平均果肉厚度0.28 cm, 单果质量50~90 g。维生素C含量(w,后同)97.3 mg·100 g^-1，辣椒素含量0.08%。抗CMV、TMV、疫病、炭疽病，较耐低温、弱光。667 m²产量3700~4300 kg, 适宜在河南、河北、安徽、贵州、浙江、江苏、重庆、陕西、甘肃、山东等区域春秋大小拱棚及春露地栽培。2019年通过农业农村部非主要农作物品种登记。

Abstract

Kangmei No. 7 is a first generation hybrid of chili pepper selected from the inbred line LZY1051 as the female parent and the inbred line LZY178-4 as the male parent. This variety has a full growth period of about 165 days and strong plant growth potential during early spring cultivation in plastic greenhouses. The average plant height is 70 cm and the average plant width is 65 cm. The initial flowering stage is around 7 nodes, extremely early maturing. The fruit is long lantern shaped, green mature fruit, red old mature fruit. The fruit has a longitudinal diameter of 13.0-17.0 cm and a transverse diameter of about 4.10 cm, with an average flesh thickness of 0.28 cm and single fruit mass of 50-90 g. The vitamin C content is 97.3 mg·100 g^-1, and the capsaicin content is 0.08%. Resistant to CMV, TMV, epidemics, anthrax, relatively tolerant to low temperatures, and relatively tolerant to weak light. The yield of 667 m² is 3700-4300 kg, it is suitable for cultivation in spring and autumn in various regions such as Henan, Hebei, Anhui, Guizhou, Zhejiang, Jiangsu, Chongqing, Shaanxi, Gansu, Shandong, etc.

关键词

辣椒 / 新品种 / 康美7号

Key words

Chili pepper / New cultivar / Kangmei No. 7

参考文献

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基金资助

国家大宗蔬菜产业技术体系项目(CARS-23)

郑州市科技惠民计划项目(2023KJHM0035)