欢迎访问《中国农学通报》,

中国农学通报 ›› 2020, Vol. 36 ›› Issue (26): 29-32.doi: 10.11924/j.issn.1000-6850.casb20200300206

所属专题: 园艺

• 生物科学 • 上一篇    下一篇

甜菜CDDP核心引物的筛选及利用CDDP引物鉴别甜菜品种

邳植(), 吴则东()   

  1. 黑龙江大学现代农业与生态环境学院,哈尔滨 150080
  • 收稿日期:2020-03-14 修回日期:2020-06-04 出版日期:2020-09-15 发布日期:2020-09-14
  • 通讯作者: 吴则东
  • 作者简介:邳植,男,1987年出生,黑龙江哈尔滨人,副研究员,博士,主要从事甜菜遗传及分子育种的研究。通信地址:150080 黑龙江省哈尔滨市南岗区学府路74号 黑龙江大学农作物研究院,Tel:0451-86604561,E-mail:2018060@hlju.edu.cn
  • 基金资助:
    国家糖料现代农业产业技术体系“甜菜高品质品种改良岗位专项基金”(cars-170111);黑龙江省省属高等学校基本科研业务费基础研究项目“基于共表达网络解析甜菜春化分子调控机制的研究”(RCCXYJ201810)

CDDP Core Primers in Sugar Beet: Selection and Variety Identification

Pi Zhi(), Wu Zedong()   

  1. Academy of Modern Agriculture and Ecological Environment, Heilongjiang University, Harbin 150080
  • Received:2020-03-14 Revised:2020-06-04 Online:2020-09-15 Published:2020-09-14
  • Contact: Wu Zedong

摘要:

为了研究CDDP引物在甜菜育种上的应用,选用12个甜菜品种对35条CDDP引物进行筛选。随后,利用筛选的引物对43个甜菜登记品种进行鉴别。结果显示35条CDDP引物中有10条引物可以作为甜菜品种真实性鉴定的核心引物。这些引物扩增的条带具有清晰、易于识别、多态性高的特点,普遍分布在50~400 bp之间。其中,引物KNOX-3就可以鉴别全部43个甜菜品种。引物MADS-1和F3’H4的组合也可以鉴别全部的43个品种。甜菜CDDP核心引物的筛选,对于将来利用CDDP引物鉴别甜菜品种、对甜菜种质资源进行分类,为有效维护农民、育种家以及糖厂的利益提供了理论和技术上的支持。

关键词: 甜菜, CDDP标记, 引物筛选, 品种鉴定

Abstract:

To study the application of CDDP primers in sugar beet breeding, we selected 12 sugar beet varieties for screening core primers from 35 CDDP primer pairs. Then, screened core primers were used to identify 43 registered varieties. The results showed that 10 of 35 CDDP primer pairs could be used as core CDDP primers for varieties identification. The bands amplified by these primers were clear, legible and high polymorphism and generally distributed from 50 to 400 bp. Among these core primers, KNOX-3 could identify the 43 registered varieties. The combination of MADS-1 and F3’H4 could also identify the 43 registered varieties. The screen of CDDP core primers could provide theoretical and technical support for beet variety identification and germplasm resources classification, and for effectively protecting the interests of farmers, breeders and sugar industry.

Key words: sugar beet, CDDP markers, primer selection, variety identification

中图分类号: