Trends6 4 in Biosciences 10(1), Print : ISSN 0974-8431,Trends 64-67, in Biosciences 2017 10 (1), 2017 REVIEW PAPER Conservation and Scientific Techniques for Improvement of Gum and Resin Yielding Tropical Tree Species RAVINDRA KUMAR DHAKA*, BHUVA DHAVAL C., RAJESH P. GUNAGA AND M. S. SANKANUR Department of Forest Biology and Tree Improvement, College of Forestry, ACHF, Navsari Agricultural University, Navsari, Gujarat. *email:
[email protected] ABSTRACT forest products also widely used, the terms to classify forest resources i.e. other than major timber and small timber and Indian tropical forests are rich in biological diversity. It is fire wood. Among many of NTFP resources, Indian forests one of the richest and largest exporter countries in the are also rich in gum and resin, oleoresins yielding forest world for gum and resins. Mostly the raw materials are procured from natural sources which play a major role in species and mostly the raw materials are procured from tribal economy and livelihood security. Some important natural sources. Gums and gum resins are commercially highly traded gum and resin yielding trees species of India extracted from different tropical forest species like gum are Acacia nilotica, Anogeissus latifolia, Boswellia products namely gum arabic from Acacia Senegal or Acacia nilotica, gum ghattii from Anogeissus latifolia, gum karaya serrata, Lannea coromandelica, Sterculia urens and Vateria indica, however, the quality of these products may from Sterculia urens, gum katira from Cochlospermum also fetch higher economic returns in the international religiosum, Neem gum from Azadirachta indica, Jingan market. But many of these gum and resin yielding trees gum from Lannea coromandelica, Mesquite gum from like Sterculia urens, Boswellia serrata and Vateria indica Prosopis julifora etc.