Arnis Druka , Ilze Druka , Arthur G Centeno , Hongqiang Li , Zhaohui Sun , William TB Thomas , Nicola Bonar , Brian J Steffenson , Steven E Ullrich , Andris Kleinhofs , Roger P Wise , Timothy J Close , Elena Potokina , Zewei Luo , Carola Wagner , Gunther F Schweizer , David F Marshall , Michael J Kearsey , Robert W Williams and Robbie Waugh.