Funding for this research was provided by:
National Institute of Food and Agriculture (2011-67015-30333, 2016-67015-24886, 2018-67015-28128, 2008-35205-18846)
Agricultural Research Service (8042-31000-001-00-D, 8042-31000-002-00-D)
Agricultural Experiment Station, University of Minnesota (MIN-16-043)
Received: 26 August 2018
Accepted: 17 January 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: Animal Care and Use Committee approval was not required for this study because the data were obtained from an existing database. No permissions were required for the use of the samples in this study. Consent to participate is not required.
: Not applicable.
: The authors declare that they have no competing interests. George E. Liu is Associate Editor of BMC Genomics.
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