Text and Data Mining valid from 2016-07-12
Received: 1 September 2015
Accepted: 6 June 2016
First Online: 12 July 2016
: J.L.D. is a cofounder, shareholder and chair of the Scientific Advisory Board of AgBiome, a corporation whose goal is to use plant-associated microbes to improve plant productivity. All other authors declare no competing financial interest.