In Vitro multiplication of Pinus roxburghii Sarg

Abstract

Pinus roxburghii Sarg commonly known as chirpine is an i81portant plant of Indian subcontinent. It contributes significantly to the local and industrial economy of the country being an important source of timber and resin of commercial value. It also protects the watersheds, which sustain and regulate the water supply for millions who inhabit the Himalayan river basin