1. University of Agriculture, Inst. of Horticultural Sciences, Institute of Horticultural Sciences, University of Agriculture, Jail Rd, Faisalabad, Punjab, Pakistan, 38040, ,
2. North Carolina State University, Deptt. of Horticultural Science, 2721 Founders Dr., 120 Kilgore Hall, Campus Box 7609, North Carolina State University, Raleigh, United States, 27695-7609, ;
3. University of Agriculture Institute of Horticultural Sciences, 66725, Faisalabad, Punjab, Pakistan, ;
4. University of Agriculture Institute of Horticultural Sciences, 66725, Faisalabad, Punjab, Pakistan;
5. North Carolina State University, Dept. of Horticultural Science, 120 Kilgore Hall, Campus Box 7609, North Carolina State University, Raleigh, North Carolina, United States, 27695-7609, ;
6. Department of Crop Physiology, University of Agriculture, Faisalabad, Faisalabad, Punjab, Pakistan;