1. School of Biological Sciences, University of Bristol, Woodland Road, Bristol BS8 1UG, UK
2. (Author for correspondence: tel +44 117 9287480;
email )
3. SESVanderHave NV/SA, Industriepark, Soldatenplein Z2 nr 15, 3300 Tienen, Belgium
4. Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3DS, UK
5. UK, Nordics and Baltics OSR Breeder, Monsanto UK Ltd, Floor 1, Building 2030, Cambourne Business Park, Cambridge CB23 6DW, UK
6. Plant & Crop Sciences Division, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Sutton Bonington, LE12 5RD, UK
7. HGCA, Agriculture and Horticulture Development Board, Stoneleigh Park, Kenilworth, Warwickshire CV8 2TL, UK
8. Folia Partners Ltd, 134 Foundling Court, Bloomsbury, London WC1N 1QF, UK
9. Sainsbury Laboratory, John Innes Centre, Norwich NR4 7UH, UK
10. Department of Botany, The Natural History Museum, Cromwell Road, London SW7 5BD, UK
11. Department of Disease and Stress Biology, John Innes Centre, Norwich NR4 7UH, UK
12. School of Biological Sciences, University of Southampton, Boldrewood Campus, Southampton SO16 7PX, UK
13. Wold Farm, Driffield, East Yorkshire YO25 3BB, UK
14. Royal Horticultural Society, Wisley, Woking, Surrey GU23 6QB, UK
15. GARNet, School of Biological Sciences, University of Warwick, Wellesbourne, Warwickshire CV35 9EF, UK