茄子新品种绿优优400的选育

Breeding of a new variety of eggplant Lüyouyou 400

摘要

绿优优400是以自交系L11-2014为母本、自交系L8-2014为父本杂交选育而成的早熟绿茄杂交1代新品种。该品种早熟不早衰，连续坐果能力强，抗逆性强；7片叶左右着生门茄。果皮亮绿不发白，果面光滑饱满，果实长卵圆形，横径11.3 cm、纵径21.4 cm, 果肉浅绿色，肉质软糯，单果质量500 g左右。早春保护地种植，667 m²产量可达10 000 kg。田间抗青枯病、根腐病、黄萎病等土传病害，适宜江苏、河南等绿茄主产区保护地早春茬和露地种植。2023年9月获得国家植物新品种权证书。

Abstract

Lüyouyou 400 is a first-filial generation of early-maturing green eggplant, which is produced by inbred line L11-2014 as the maternal plant and inbred line L8-2014 as the paternal plant. This variety is precocious without premature senility, featuring strong fruit-setting and stress resistance abilities. With 7 leaves around the eggplant branch, the fruit is oval, with transverse diameter of 11.3 cm, and longitudinal diameter of 21.4 cm. The fruit skin is bright green, and would not turn white, the fruit surface is smooth and full, and the flesh is light green, soft and waxy. The single fruit mass is about 500 g. In early spring, the yield of the green eggplants which grow in an protected area can reach 10 000 kg·667 m^-2. This green eggplant can resist bacterial wilt, root rot, verticillium wilt and other soil-borne diseases in the filed, and it is suitable for early spring-cultivation and open-field planting in Jiangsu, Henan and other main production areas.

关键词

茄子 / 新品种 / 绿优优400 / 杂交1代

Key words

Eggplant / New cultivar / Lüyouyou 400 / F1 hybrid

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基金资助

天津市种业专项项目(18ZXZYNC00140)

天津市蔬菜现代农业产业技术体系创新团队项目(ITTVRS2017007)

天津市科技计划项目(23ZYCGSN00420)