Sonali Sachin Ranade1, Ulrika Egertsdotter2. 1. Department of Forest Genetics and Plant Physiology, Umeå Plant Science Center (UPSC), Swedish University of Agricultural Science (SLU), 901 83, Umeå, Sweden. Sonali.Ranade@slu.se. 2. Department of Forest Genetics and Plant Physiology, Umeå Plant Science Center (UPSC), Swedish University of Agricultural Science (SLU), 901 83, Umeå, Sweden.