Protocol for Somatic Embryogenesis in Woody Plants

Protocol for Somatic Embryogenesis in Woody Plants

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World population is increasing at an alarming rate and this has resulted in increasing tremendously the demand for tree products such as wood for construction materials, fuel and paper, fruits, oils and medicines etc. This has put immense pressure on the worlda€™s supplies of trees and raw material to industry and will continue to do so as long as human population continues to grow. Also, the quality of human diet, especially nutritional components, is adversely affected due to limited genetic improvement of most of fruit trees. Thus there is an immediate need to increase productivity of trees. Improvement has been made through conventional breeding methods, however, conventional breeding is very slow due to long life cycle of trees. A basic strategy in tree improvement is to capture genetic gain through clonal propagation. Clonal propagation via organogenesis is being used for the production of selected elite individual trees. However, the methods are labour intensive, costly, and produce low volumes. Genetic gain can now be captured through somatic embryogenesis. Formation of embryos from somatic cells by a process resembling zygotic embryogenesis is one of the most important features of plants. In 1958, Reinert in Germany and Steward in USA independently reported somatic embryogenesis in carrot cultures. Since then, tremendous progress in somatic embryogenesis of woody and non-woody plants has taken place. It offers a potentially large-scale propagation system for superior clones.Close the Petri dish to prevent desiccation of the flower buds and place in the hood until dissection as soon as possible (not ... After arrival at a suitable laboratory within 3 days, the material is re-sterilized and dissected for culture induction.

Title:Protocol for Somatic Embryogenesis in Woody Plants
Author:Shri Mohan Jain, Pramod K. Gupta
Publisher:Springer Science & Business Media - 2006-03-30


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