Acknowledgements
The work involved collaborations with the Department of Primary Industries and Regional Development (DPIRD), Western Australia, and Kalyx Australia Pty Ltd. The authors are very grateful to Dr. Dean Diepeveen, Mr. David Farleigh, Mrs. Shari Dougall, Mr. Bruce Thorpe, and Mr. Ian Guthridge from DPIRD, to Mr. Barrett Sinclair and his colleagues in Kalyx, to Dr. Hugo.Alsono-Cantabrana and Dr. Rowan Maddern from GRDC for their great support and assistance in carrying out the research. We thank Mrs. Sue Broughton in DPIRD for constructing the six doubled-haploid populations used in this study.