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双抗番茄新品种‘粉多纳’的选育

2021-06-30朱伟岭胡京昂张丽霞毛丹张冰邵秀丽雒峰张颜

中国瓜菜 2021年2期

朱伟岭 胡京昂 张丽霞 毛丹 张冰 邵秀丽 雒峰 张颜

摘    要: ‘粉多纳是以‘RT1402为母本、‘YT1102为父本选育而成的无限生长型中熟番茄新品种。该品种生长势强,叶色深绿,7~8叶着生第1花序,坐果能力强。郑州地区秋延后栽培全生育期157 d;幼果无青肩,成熟果粉红色,高圆形,硬度高,平均单果质量215 g;含有Ty-1和Ty-3a基因,田间表现抗番茄黄化曲叶病毒病、高抗叶霉病;维生素C质量分数18.07 mg?100 g-1,可溶性固形物质量分数4.60%,番茄红素质量分数66.70 mg?kg-1,品质优良;丰产稳产性较好,适宜河南、河北、山西、陕西等地区日光温室越冬茬及秋延后塑料大棚栽培。2018年获得农业农村部植物新品种权,2019年通过农业农村部非主要农作物品种登记。

关键词: 番茄; 新品种; ‘粉多纳; 番茄黄化曲叶病毒病; 叶霉病

中图分类号:S641.2 文献标志码:A 文章编号:1673-2871(2021)02-074-04

Breeding of a new tomato variety ‘Fenduona with resistance to two diseases

ZHU Weiling1, HU Jingang2, ZHANG Lixia2, MAO Dan3, ZHANG Bing4, SHAO Xiuli4, LUO Feng3, ZHANG Yan5

(1. Henan Dingyou Agricultural Technology Co., Ltd, Zhengzhou 450015, Henan, China; 2. Zhengzhou Vegetable Research Institute, Zhengzhou 450015, Henan, China; 3.Henan Agricultural Seed Association, Zhengzhou 450015, Henan, China; 4. Henan Vocational College of Agriculture, Zhongmou 451450, Henan, China; 5. Northwest A&F University, Yangling 712100, Shaanxi, China)

Abstract: ‘Fenduona is a new tomato variety with infinite-growth-typed habit and middle maturity, developed by crossing female parent ‘RT1402with male parent ‘YT1102. This variety exhibits strong growth vigor, dark green leaves, and high ability of fruit setting. The first flower sets on the 7-8 th node. The whole development period is 157 days. The young fruits have no green shoulder and the mature fruits show pink color, high round shape, high hardness, and big size with average single fruit weight of 215 g. It is resistant to TYLCV(Tomato yellow leaf curl virus) and contains Ty-1 and Ty-3a resistance gene, it is highly resistant to (Cladosporium fulvum). Moreover, this variety has excellent quality with high concentrations of The vitamin C content is18.07 mg?100 g-1, soluble solid content is4.60%, lycopene content is66.70 mg?kg-1, and the yield is high and stable. It is suitable for protected cultivation in autumn and winter in Henan Province, Hebei Province, Shandong Province, and Shaanxi Province, etc.

Key words: Tomato; New variety; ‘Fenduona; Tomato yellow leaf curl virus ; Cladosporium fulvum

1 育种目标

番茄(Solanum lycopersicum L.)是世界上栽培和消费最广泛的蔬菜作物之一,也是我国设施栽培的主要蔬菜种类之一,因其种植效益好、营养丰富、风味独特而深受人们喜爱。番茄在供给人们丰富的矿物质和维生素的同时,其含有的番茄红素还具有延年益寿、防癌抗癌的功效[1]。因此,番茄在农业增产、农民增收以及人们生活中占有极其重要的地位。但近年来,随着番茄黄化曲叶病毒病(Tomato yellow leaf curl virus,TYLCV)、叶霉病(Cladosporium fulvum)等病害的发生与流行,我国番茄产业面临着巨大的挑战,尤其是番茄黄化曲叶病毒病的暴发,对番茄产业造成了巨大的损失,是当前影响我国番茄生产的主要病害之一[2-6]。

河南省是番茄种植面积较……

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