Affiliation: | (1) Cell and Molecular Genetics Department, Scottish Crop Research Institute, DD2 5DA Invergowrie, Dundee, UK;(2) Department of Biochemistry, University of Dundee, DD1 4HN, UK;(3) Institute of Plant Genetics and Crop Plant Research, Corrensstr 3, D-06466 Gatersleben, Germany;(4) Karyobiology Group, John Innes Centre, NR4 7UH Colney Lane, Norwich, UK |