Findings of investigation made by the staff members of the Institute of botany, plant physiology and genetics of the Academy of Sciences of the Republic of Tajikistan, the Institute of gardening and vegetable growing of the Academy of agricultural sciences of the Republic of Tajikistan and Public Organization “Khamkori Bakhri Tarakkiyet” (“Cooperation for Development”) at cooperation with Ministry of Agriculture Republic of Tajikistan in 2007 – 2010 are collected in this book.