茄子新品种早红茄2号的选育

Breeding of a new eggplant cultivar Zaohongqie No. 2

摘要

早红茄2号是以129D为母本、463D为父本选育而成的早熟紫红色果皮卵圆形茄子新品种。该品种长沙地区春秋播生育期160~180 d左右，植株生长势较强，株型半直立，株高约86 cm, 株幅约80 cm；始花节位9~12节，隔2~3节1花；果实卵圆形，紫红色，光泽度好，果萼少刺；果长12 cm, 果粗9 cm, 单果质量350 g左右；果肉白色，肉质细嫩、味甜，667 m²产量3500 kg左右；对茄子青枯病、黄萎病和绵疫病有较强的抗性，适合长江中下游地区大棚、露地早熟栽培和夏播秋茄栽培。2020年通过安徽省非主要农作物品种鉴定登记。

Abstract

Zaohongqie No. 2 is a new early maturing purple red eggplant cultivar which is bred from 129D as female parent and 463D as male parent. The whole growth period is about 160-180 days during spring and autumn sowing in the Changsha area. The plant has a strong growth momentum, a semi upright plant shape, the plant is about 86 cm in height and divergence is about 80 cm. The initial flower nodes are 9-12 nodes, with one flower every 2-3 nodes. The fruit is ovoid in shape, purple red in color, with good glossiness and few thorns on the calyx; the fruit is about 12 cm in length, 9 cm in width, the single fruit mass is about 350 g. The flesh is white, tender and sweet and the yield is 3500 kg·667 m^-2. It has strong resistance to eggplant wilt, verticillium wilt, and phytophthora infestans. It is suitable for early maturing cultivation in greenhouses, open fields, and summer sowing of autumn eggplants in the middle and lower reaches of the Yangtze River.

关键词

茄子 / 新品种 / 早红茄2号

Key words

Eggplant / New cultivar / Zaohongqie No. 2

参考文献

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基金资助

科技部、财政部国家科技资源共享服务平台项目-国家园艺种质资源库(NHGRC2024-NHC03)

国家重点研发计划项目(2019YFD1000304)

湖南省科技创新资金项目(2021CX28)

湖南省现代农业(蔬菜)产业技术体系项目