Abstract: In the past 10 years, the genetic engineering including the mechanism, purification of enzydmes and isolation of genes had gotten a great achievement. In the industry of the flowers and plants it also had come into wide use and gotten outstanding achievement in the study of the flowers and plants. The paper reports the advances of genetic engineering used to improve the shapes of flower, flowering time and shelf life of flower in detail.

Key words: Genetic engineering

摘要： 近10年来,基因工程研究在机理、酶的纯化及基因分离等方面取得了很大的成就,这些成就已广泛用于花卉产业,并在花卉改良研究中取得突出的成效.本文详细介绍了基因工程用于改良花型、花期和货架期等方面的研究进展.

关键词: 基因工程, 花型, 花期, 货架期