Effects of Drought Stress on Chlorophyll Fluorescence Parameters, Chlorophyll Content and Grain Yield of Wheat Cultivars

Farzad Paknejad, Mohammad Nasri, Hamid Reza Tohidi Moghadam, Hossein Zahedi and Majid Jami Alahmadi

Journal of Biological Sciences 7 ( 6 ): 841 - 847 , 2007