Oligo-painting and GISH reveal meiotic chromosome biases and increased meiotic stability in synthetic allotetraploid Cucumis ×hytivus with dysploid parental karyotypes

Oligo-painting and GISH reveal meiotic chromosome biases and increased meiotic stability in synthetic allotetraploid Cucumis ×hytivus with dysploid parental karyotypes

Abstract Background Meiosis of newly formed allopolyploids frequently encounter perturbations induced by the merging of divergent and hybridizable genomes. However, to date, the meiotic properties of allopolyploids with dysploid parental karyotypes have not been studied in detail. The allotetraploid...

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Bibliographic Details
Main Authors: Qinzheng Zhao, Yunzhu Wang, Yunfei Bi, Yufei Zhai, Xiaqing Yu, Chunyan Cheng, Panqiao Wang, Ji Li, Qunfeng Lou, Jinfeng Chen
Format: Article
Language:English
Published: BMC 2019-11-01
Series:BMC Plant Biology
Subjects:
Allopolyploid
Interspecies hybridization
Meiotic instability
Karyotype variation
Oligo-FISH
Online Access:http://link.springer.com/article/10.1186/s12870-019-2060-z

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