摘要
利用基因工程技术改良能源植物,对降低能源植物向生物燃料(生物乙醇、生物柴油)的转化成本、提高能源转化效率有着非常重要的意义。目前,基因工程技术已被广泛应用于提高植物总的生物产量、降低或改变植物木质素的含量与成分、在植物体中大量表达纤维素降解酶、提高油料植物的产油量以及改变植物油酯的组成成分等方面的研究。概述了利用基因工程技术在以上方面对能源植物进行改良已取得的进展,讨论了现存问题及未来的发展前景。
It is significant for decreasing the cost and increasing the eftciency in conversion from biomass to biofuel （bioethanol,biodiesel）that the genetic engineering technology is used for modifying energy plants, So far the energy plants are improved by using genetic engineering in several aspects,such as the increase of the total biomass of plant,the decrease and alteration in lignin content and composition,the production of cellulases in the plant biomass,the increase in oil content and the change in oil composition of oil plant.The progresses in above areas were reviewed,the problems and prospect in the improvment of energy plants via genetic engineering were discussed.
出处
《生物技术通报》
CAS
CSCD
2007年第3期1-5,共5页
Biotechnology Bulletin
基金
国家"973"计划项目(2006CB708410)资助
