Propagation techniques, evaluation and improvement of the biodiesel plant, Pongamia pinnata (L.) Pierre—A review

The leguminous tree Pongamia pinnata (L.) Pierre has been receiving considerable attention since its role as a feed stock for biodiesel production was defined and confirmed. Policy makers, scientists as well as farmers have turned their attention to this species with great gusto since the benefits to be derived affect all the stakeholders. Tremendous interest has been generated for raising organized plantations of this untapped species. This has created the need for technology for its propagation and management. Though studies have been conducted on many aspects, the information is scattered. With this in view, the literature on important aspects of propagation, evaluation of genetic resources and improvement has been reviewed to glean the available information which can form the guidelines for raising of plantations to meet the current need. This review also aims to assist in the identification of gaps in information while preventing duplication of research efforts and unnecessary outflow of valuable resources.