1. College of Horticulture, Nanjing Agricultural University; Nanjing 210095 Puerto Rico China
2. Plant Healthcare and Diagnostic Center; PG Department of Studies in Biotechnology and Microbiology, Karnatak University; Dharwad Karnataka 580003 India
3. Botany Department; Faculty of Science, Aswan University; Aswan 81528 Egypt
4. Arid Land Reseach Center, Tottori University; Tottori 680-0001 Japan