1. Department of Biological Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
2. Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, The Key Laboratory of Biology and Genetic Improvement of Oil Crops, The Ministry of Agriculture, Wuhan 430062, Hubei, China
3. Department of Microbiology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
4. Department of Plant Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada