Funding for this research was provided by:
National Institute of Food and Agriculture (2016-70016-24844)
United States - Israel Binational Agricultural Research and Development Fund (IS-4841-15 F)
Received: 22 November 2018
Accepted: 11 March 2019
First Online: 26 March 2019
: The authors declare that the research was conducted in the absence of any financial or non-financial relationships that could be construed as a potential conflict of interest.