* Present Address: U.P. Council of Agricultural Research, Gomti Nagar, Lucknow, Uttar Pradesh.
** G.B.P.U.A.T, Krishi Vigyan Kendra, Dhakrani, Dehradun, Uttarakhand.
*** G.B.P.U.A.T, Krishi Vigyan Kendra, Jakhdhar, Rudraprayag, Uttarakhand.
Performance studies were carried out on 25–30 years old air layered phenotypically uniform/similar and healthy trees of eleven cultivars of litchi (Litchi chinensis Sonn.) viz., Rose Scented, Shahi, Kasaba, Bedana, Seedless Early, Seedless Late, Dehradun, Common, Purvi, Calcuttia and Chinies at GBPUAT, Horticultural Research and Extension Centre, Kotdwar (Garhwal) Uttarakhand. The observations were recorded and analyzed statistically revealed that perform better with regard yield, yield attribute and quality parameters during the period of investigation at kotdwar conditions.