激光技术在林木和园艺植物育种及基因工程中的应用

Laser applications in seed germination, mutation breeding and gene engineering for forestry and horticulture

摘要: 激光具有极高的功率密度，因而可被应用于种子催芽和诱变育种，可作为林木和园艺植物育种和基因改良的新技术手段。文章从四个方面进行了探讨：(1)激光辐照的生物效应机理；(2)激光在林木和园艺植物种子催芽中的应用；(3)激光在林木和园艺植物诱变育种中的应用；(4)激光在林木和园艺植物基因工程中的应用。

Abstract: Laser radiation has a very high power density so it has been used in accelerating seed germination and mutation breeding, and can be applied in new technical methods to improve the genes of trees and plants. We discuss the mechanism of the biological effects of laser radiation, then review the applications of lasers in accelerating seed germination, mutation breeding and gene engineering of forest trees and horticultural plants.