1. National Institute of Agricultural Research (INRA), Errachidia, Morocco
2. Moulay Ismail University (FSTE/UMI), Errachidia, Morocco
3. University Sultan Moulay Slimane, Beni Mellal, Morocco
4. United States Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, U.S.A.
5. Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, CA, U.S.A.
6. Department of Entomology and Plant Pathology, Auburn University, Auburn, AL, U.S.A.
7. University of Massachusetts, Amherst, MA, U.S.A.