1. USDA‐ARSBARCPSISPCL 10300 Baltimore Ave. Bldg. 50 BARC‐W Beltsville MD 20705 USA
2. USDA‐ARSTropical Agric. Research Station P.O. Box 70 Mayaguez PR 00681 Puerto Rico
3. Genetic Engineering & Biotechnology Research Institute (GEBRI)Minufiya Univ. Sadat City Egypt
4. Molecular Biology, Biochemistry and Bioinformatics (MB3)Towson Univ. 360 Smith Hall, 8000 York Road Towson MD 21252 USA