[1] Pir Mehr Ali Shah Arid Agr Univ, Dept Bot, Rawalpindi 46300, Pakistan
[2] Mohi Ud Din Islamic Univ, Dept Biotechnol, Nerian Sharif 12080, AJ&K, Pakistan
[3] Chinese Acad Sci, State Key Lab Plant Divers & Specialty Crops, Beijing 100093, Peoples R China
[4] Shanghai Jiao Tong Univ, Sch Agr & Biol, Dept Plant Sci, 800 Dongchuan Rd, Shanghai 200240, Peoples R China