【摘要】 植物的分子育种及育种中的基因工程是生物工程技术的两个递进层次的育种技术.其方法包括间接转化法和直接转化法.其在观赏植物的研究中,主要有花色、花型、花期的分子育种和花卉保鲜、香味、抗性基因工程等领域.更多还原

【Abstract】 The molecular breeding and genetic engineering in plants are two progressive breeding technologies of bioengineering. Their methods include direct and indirect transformations.The study of ornamental plants mainly includes changing the color, shapes and blossom periods of flowers.Meanwhile, they are also used to keep the freshness, fragrance and stress resistance of flowers,etc.更多还原