线椒新品种优美墨丽的选育

Breeding of a new line pepper variety Youmeimoli

摘要

优美墨丽是以自交系 15DP091 做母本、自交系 15DP089 为父本杂交选育而成的深绿皮线椒杂交 1 代新品种。该品种植株生长健壮，株型紧凑，茎秆粗壮，叶片深绿厚实，果实线形，青熟果深绿色，熟果红色鲜亮且不变软。顺直，肉质肥厚，辣味浓厚，坐果集中，坐果能力强。在河南早春保护地、秋延保护地种植，全生育期 168 d, 属中早熟线椒品种。始花节位 9~10 节。株高 65 cm 左右，株幅 65~70 cm。果实长 26~30 cm, 果实宽 1.5~2.0 cm, 果肉厚度 0.20 cm, 心室数平均 2.5 个。辣椒素含量(w,后同)32.8 mg·kg^-1，维生素 C 含量 958 mg·kg^-1，平均单果质量 20 g, 平均 667 m²产量 2 686.7 kg。抗疫病、炭疽病、中抗病毒病，耐低温耐弱光。适合河南各地早春、秋延保护地及福建、江苏、四川、云南、山东、海南早春、秋延保护地和露地种植。2018 年 12 月通过农业农村部非主要农作物品种登记。

Abstract

Youmeimoli is a new pepper F1 hybrid developed by stable inbred line 15DP091 as female parent and stable inbred line 15DP089 as male parent. The variety has compact plant type and thick stem. The plant is about 65 cm in height and 65-70 cm in width, with the 9-10 node of the first flower. The fruit is linear, straight and fleshy, 26-30 cm in length, 1.5-2.0 cm in diameter, 0.2 cm in flesh thickness and 2.5 ventricles. Green ripe pepper is dark green, red ripe pepper is bright and does not change soft. It tastes strongly spicy. It is planted in early spring protected area and autumn protected area in Henan province. The whole growth period is 168 days. It is a mid-early maturing line pepper variety. The capsaicin and vitamin C content were 32.8 mg·kg^-1 and 958 mg·kg^-1, respectively. The single fruit mass is about 20 g.Its fruit setting ability is strong with yield of about 2 686.7 kg·667 m^-2. Vigorous plants have thick and large leaves. This variety, which is tolerant to low temperature and weak light, is resistant to phytophthora blight as well as anthracnose, and moderately resistant to virus disease. It is suitable for protected or open field cultivation in Henan, Fujian, Jiangsu, Sichuan, Yunnan, Shandong, Hainan province.

关键词

线椒 / 新品种 / 优美墨丽 / 杂交 1 代

Key words

Line pepper / New cultivar / Youmeimoli / F1 hybrid

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基金资助

河南省现代农业产业技术体系建设专项(HARS-22-07-G5)

河南省职业教育和继续教育课程思政示范项目(教办职成〔2023〕89号)