Abstract: The great progress has been made in plant quality improvement by the technology of genetic engineering for many years, such as improvement of starch quality, protein and fresh-keeping fruit and vegetable, an increase in nutritious and health-protected ingredients in transgenic plants and plant vaccine production by genetic engineering, therefore plant quality improvement by the technology of genetic engineering has brilliant prospects.

Key words: genetic engineering, plant, quality improvement

摘要： 从淀粉品质改良、蛋白质品质改良、增强果蔬食品保鲜性能、提高植物营养保健成分和植物疫苗生产等5个方面,总结基因工程技术所取得的成就。

关键词: 基因工程, 植物, 品质改良