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Asian Journal of Plant Sciences 5 ( 2 ): 211 - 216 , 2006
Zahida Parveen, Yulin Deng, Muhammad Khalid Saeed, Rongji Dai, Waqar Ahmad, Yuhong Yu and Tahmina Yasmeen
Journal of Applied Sciences 6 ( 13 ): 2829 - 2832 , 2006