Plus tree selection and progeny testing for establishment of first generation seed orchard in Dalbergia sissoo Roxb

Results are presented of an intensive survey conducted in Rajasthan, Haryana, Punjab and Uttar Pradesh, India and in the southwestern regions of Nepal during January-February 1998 on the selection of plus trees of Dalbergia sissoo . A total of 63 plus trees were selected based on height, diameter, clear bole (without forking), stem straightness, aggressive apical dominance, compact crown, low branch angle, and resistance to pest and diseases.