1. Institute of Experimental Botany; Academy of Sciences of the Czech Republic; Prague Czech Republic
2. ICAR - Central Institute of Temperate Horticulture; Srinagar Jammu and Kashmir India
3. Plant Production Department, College of Food and Agricultural Sciences; King Saud University; Riyadh Saudi Arabia
4. Department of Botany; S.P. College; Srinagar Jammu and Kashmir India