Funding for this research was provided by:
AgBioResearch, Michigan State University (GR-16-043)
National Science Foundation (988)
Received: 27 August 2017
Accepted: 22 November 2017
First Online: 6 December 2017
Ethics approval and consent to participate
: This work did not involve human or animal subjects or protected species.
: Not applicable.
: The authors declare that they have no competing interests.