Early spontaneous diploidization of maternal maize haploids generated by in vivo haploid induction

@article{Wu2014EarlySD,
  title={Early spontaneous diploidization of maternal maize haploids generated by in vivo haploid induction},
  author={Penghao Wu and Jiaojiao Ren and Liang Li and Shaojiang Chen},
  journal={Euphytica},
  year={2014},
  volume={200},
  pages={127-138}
}
The production of doubled haploid (DH) lines has become a key technology in maize (Zea mays L.) research and breeding. However, most of the haploid plants are sterile and in many cases artificial chromosome doubling involves the use of costly and toxic chemicals. Here, we report a special kind of doubled haploid named the early doubled haploid (EH) that was generated directly by in vivo haploid induction. We found 83 EH plants induced from the hybrid Zhengdan958, 55 families of its F2:3… CONTINUE READING

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