Institution: | (1) Department of Plant Sciences, University of Cambridge, Downing Street, CB2 3EA Cambridge, UK;(2) Cambridge Centre for Molecular Recognition, University of Cambridge, Downing Street, CB2 3EA Cambridge, UK;(3) The Sainsbury Laboratory, John Innes Centre, Colney Lane, NR4 7UH Norwich, UK;(4) Present address: Long Ashton Research Station, AFRC Institute of Arable Crops Research, Long Ashton, BS18 9AF Bristol, UK |