天津农学院学报 ›› 2019, Vol. 26 ›› Issue (1): 30-33.doi: 10.19640/j.cnki.jtau.2019.01.008

• 研究与简报 • 上一篇    下一篇

基于跨组学技术的育种示踪研究

程萌杰1, 施利利1, 2, 孙宁1, 张欣1, 2, 丁得亮1, 2, 崔晶1, 2, 边嘉宾1,2,通信作者,王松文1,2,通信作者   

  1. 1. 天津农学院 农学与资源环境学院,天津 300384;
    2. 天津中日水稻品质食味研究中心,天津 300384
  • 收稿日期:2018-11-08 出版日期:2019-03-20 发布日期:2019-10-09
  • 通讯作者: 边嘉宾(1977-),男,副研究员,博士,主要从事水稻育种研究。E-mail:4295997@qq.com。王松文(1958-),男,教授,博士,主要从事水稻育种研究。E-mail:dw186001@aliyun.com。
  • 作者简介:程萌杰(1993-),女,硕士在读,主要从事水稻育种研究。E-mail:1191107941@qq.com。
  • 基金资助:
    天津市科技计划项目(16ZXZYNC00110)

Study on breeding tracer based on trans-omics technology

CHENG Meng-jie1, SHI Li-li1, 2, SUN Ning1, ZHANG Xin1, 2, DING De-liang1, 2, CUI Jing1, 2, BIAN Jia-bin1, 2,Corresponding Author, WANG Song-wen1, 2,Corresponding Author   

  1. 1. College of Agronomy and Resource Environment, Tianjin Agricultural University, Tianjin 300384, China;
    2. China-Japan Joint Center on Palatability and Quality of Rice in Tianjin, Tianjin 300384, China
  • Received:2018-11-08 Online:2019-03-20 Published:2019-10-09

摘要: 水稻育种由经验育种向精确育种转变。在此过程中,适于现代育种的需要,由品种溯源示踪及按照育种路线图进行现代新品种创造,两种示踪技术逐渐发展起来。采用跨组学技术,包括基因组、转录组、蛋白组、代谢组、表型组等,结合常规育种技术、品种亲本溯源,开展了基于跨组学技术的育种示踪研究;结合‘津稻294’‘津原89’等新品种的选育示踪,发展了“骨干品种溯源、优化品种设计、综合技术运用”的育种策略,通过育种实践验证,证明新时期育种可以实现育种的定向性和快周期性。

关键词: 水稻, 跨组学, 育种示踪

Abstract: Rice breeding is being transformed from experience breeding to precision breeding. In this process, two tracing techniques, tracing the origin of varieties and creating new varieties according to the breeding roadmap, have gradually developed to meet the needs of modern society. Using trans-omics techniques, including genome, transcriptome, proteome, metabolome and phenotype groups, combined with conventional breeding techniques and parental tracing of cultivars, a trans-omics-based breeding tracing study was carried out. Combining with the tracing of new cultivars such as ‘Jindao 294’ and ‘Jinyuan 89’, the “elite line tracing and optimization” was developed. The breeding strategy of “variety design and comprehensive technology application” has been verified by breeding practice, which proves that breeding can realize the directionality and efficience of breeding.

Key words: rice, trans-omics, breeding tracer

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