浙江农业科学 ›› 2026, Vol. 67 ›› Issue (5): 1081-1087.DOI: 10.16178/j.issn.0528-9017.20250914

• 瓜果类 • 上一篇    下一篇

浙樱粉1号高效制种及纯度鉴定技术

刘晨旭1(), 朱丽娜2(), 李素娟3, 张子鑫1, 万红建1, 王荣青1, 阮美颖1, 叶青静1, 周国治1, 李志邈1, 刘丕杰4, 程远1, 姚祝平1()   

  1. 1.浙江省农业科学院 蔬菜研究所,浙江 杭州 310021
    2.金华市婺城区经济特产站,浙江 金华 321000
    3.浙江省农业科学院 农产品质量安全全国重点实验室,浙江 杭州 310021
    4.舟山市定海朔源蔬菜专业合作社,浙江 舟山 316000
  • 收稿日期:2025-12-12 出版日期:2026-05-11 发布日期:2026-05-12
  • 通讯作者: 姚祝平
  • 作者简介:姚祝平,E-mail:yaozp@zaas.ac.cn
    刘晨旭,从事番茄辣椒遗传育种研究。E-mail:liuchenxu@zaas.ac.cn
    朱丽娜,从事蔬菜栽培技术研究推广工作。E-mail:13663565@qq.com第一联系人:(刘晨旭、朱丽娜并列第一作者)
  • 基金资助:
    浙江省科技计划项目(2024C02003);宁波市科技特派员项目(2024S221);金华市重大重点科技计划项目(2024-2-010)

High-efficiency seed production and purity identification technology for Zheyingfen 1

LIU Chenxu1(), ZHU Lina2(), LI Sujuan3, ZHANG Zixin1, WAN Hongjian1, WANG Rongqing1, RUAN Meiying1, YE Qingjing1, ZHOU Guozhi1, LI Zhimiao1, LIU Pijie4, CHENG Yuan1, YAO Zhuping1()   

  1. 1.Institute of Vegetables,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang
    2.Economic Specialty Station,Wucheng District,Jinhua City,Jinhua 321000,Zhejiang
    3.State Key Laboratory for Quality and Safety of Agro-Products,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang
    4.Dinghai Shuoyuan Vegetable Professional Cooperative,Zhoushan City,Zhoushan 316000,Zhejiang
  • Received:2025-12-12 Online:2026-05-11 Published:2026-05-12
  • Contact: YAO Zhuping

摘要:

浙樱粉1号为浙江省农业科学院选育的高品质、单性结实樱桃番茄品种,在浙江省广泛栽培。浙樱粉1号制种产量不高、制种过程中机械混杂等问题制约了该品种的进一步推广应用。因此,研究该品种的高效制种及纯度鉴定技术,降低制种成本,提高种子纯度,对于扩大浙江省自主选育番茄品种在全国范围内的影响力具有重要意义。本研究系统探讨了不同整枝方式(单株双秆、双株单秆、双株双秆)与不同施肥处理(T1,施用平衡型水溶肥;T2,在T1处理的基础上用高钾型水溶肥替代部分平衡型水溶肥;T3,在T2处理的基础上增施钙肥)对浙樱粉1号制种产量及相关农艺性状的影响。同时,基于重测序获得的单核苷酸多态性(SNP)数据,开发了基于竞争性等位基因特异性PCR(KASP)的SNP分子标记,建立了高通量、低成本的浙樱粉1号种子纯度快速鉴定技术。结果表明,单株双秆配合T3施肥处理的种子产量显著(p<0.05)高于其他处理,每667 m2种子产量可达11.76 kg。此外,本研究开发的3个KASP-SNP分子标记均可对浙樱粉1号杂交种的遗传纯度进行精准鉴定。

关键词: 樱桃番茄, 浙樱粉1号, 制种, 纯度鉴定

Abstract:

Zheyingfen 1 is a high-quality,parthenocarpy cherry tomato variety selected by Zhejiang Academy of Agricultural Sciences and widely cultivated in Zhejiang Province. The low seed production yield and mechanical mixing during the seed production process of Zheyingfen 1 have hindered the further promotion and application of this variety. Therefore,researching efficient seed production and purity identification technology for this variety,reducing seed production costs,and improving seed purity,is of great significance for further expanding the nationwide influence of independently selected tomato varieties of Zhejiang Province. This study systematically investigated the effects of different pruning methods(single plant double stem,double plant single stem,double plant double stem)and different fertilization treatments(T1, application of balanced water-soluble fertilizer; T2, partial replacement of balanced water-soluble fertilizer with high-potassium water-soluble fertilizer on the basis of T1 treatment; T3, additional application of calcium fertilizer on the basis of T2 treatment)on the seed production yield and related agronomic traits of Zheyingfen 1. Meanwhile,based on single nucleotide polymorphism (SNP) data from resequencing,SNP molecular markers based on kompetitive allele specific PCR (KASP) were developed to establish a high-throughput and low-cost rapid identification technology for seed purity of Zheyingfen 1. The results showed that the seed yield of the single plant double stem combined with T3 fertilization treatment was significantly (p<0.05) higher than that of other treatments,with a seed yield of 11.76 kg per 667 m2. In addition,the three KASP-SNP molecular markers developed in this study can accurately identify the genetic purity of the hybrid Zheyingfen 1.

Key words: cherry tomato, Zheyingfen 1, seed production, purity identification

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