Campus Units

Agronomy

Document Type

Article

Publication Date

2017

Journal or Book Title

Plant Biotechnology Journal

Volume

15

Issue

11

First Page

1361

Last Page

1370

DOI

10.1111/pbi.12805

Abstract

haploid inducer line can be transferred (DH) technology can not only shorten the breeding process but also increase genetic gain. Haploid induction and subsequent genome doubling are the two main steps required for DH technology. Haploids have been generated through the culture of immature male and female gametophytes, and through inter- and intraspecific via chromosome elimination. Here, we focus on haploidization via chromosome elimination, especially the recent advances in centromere-mediated haploidization. Once haploids have been induced, genome doubling is needed to produce DH lines. This study has proposed a new strategy to improve haploid genome doubling by combing haploids and minichromosome technology. With the progress in haploid induction and genome doubling methods, DH technology can facilitate reverse breeding, cytoplasmic male sterile (CMS) line production, gene stacking and a variety of other genetic analysis.

Comments

This article is published as Ren, Jiaojiao, Penghao Wu, Benjamin Trampe, Xiaolong Tian, Shaojiang Chen, and Thomas Lübberstedt. "Novel technologies in doubled haploid line development." Plant Biotechnology Journal (2017). 10.1111/pbi.12805. Posted with permission.

Creative Commons License

Creative Commons Attribution 4.0 License
This work is licensed under a Creative Commons Attribution 4.0 License.

Copyright Owner

The Authors

Language

en

File Format

application/pdf

Share

COinS