School of Biosciences
College of Life and Environmental Sciences (G.R.L., N.S., J.L.), and Department of Physics and Astronomy, College of Engineering, Mathematics, and Physical Sciences (J.C.M., J.M.), University of Exeter, Exeter, Devon EX4 4QD, United Kingdom;Biodomain Technology Group, Shell International Exploration and Production, Inc., Westhollow Technology Center, Houston, Texas 77082 (D.P.); andSyngenta, Jealott's Hill International Research Centre, Bracknell, Berkshire RG42 6EY, United Kingdom (R.L., S.P., M.S.).