Genomics

Dataset Information

27

Hybrid Mimics and Hybrid Vigor in Arabidopsis


ABSTRACT: This SuperSeries is composed of the SubSeries listed below. Overall design: Refer to individual Series

INSTRUMENT(S): Illumina HiSeq 2000 (Arabidopsis thaliana)

SUBMITTER: Li Wang  

PROVIDER: GSE64743 | GEO | 2015-08-17

SECONDARY ACCESSION(S): GSE64740 GSE64742PRJNA275425

REPOSITORIES: GEO

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Publications

Hybrid mimics and hybrid vigor in Arabidopsis.

Wang Li L   Greaves Ian K IK   Groszmann Michael M   Wu Li Min LM   Dennis Elizabeth S ES   Peacock W James WJ  

Proceedings of the National Academy of Sciences of the United States of America 20150817 35


F1 hybrids can outperform their parents in yield and vegetative biomass, features of hybrid vigor that form the basis of the hybrid seed industry. The yield advantage of the F1 is lost in the F2 and subsequent generations. In Arabidopsis, from F2 plants that have a F1-like phenotype, we have by recurrent selection produced pure breeding F5/F6 lines, hybrid mimics, in which the characteristics of the F1 hybrid are stabilized. These hybrid mimic lines, like the F1 hybrid, have larger leaves than t  ...[more]

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