More and more biotechnologies were applied to improve the quality of tobacco with the development of modern biotechnology, which has made some progress. At present, the enzymatic technology, microbiological technology and genetic engineering were successfully used to improve the quality of tobacco. The research progress of the application of several biotechnologies was reviewed and the future development was proposed in this paper.%随着现代生物技术的发展,越来越多的生物技术运用于烟草品质的改良,并取得了一定的进展.目前,已成功运用于烟草品质改良的生物技术主要有生物酶、微生物、基因工程等技术.综述了生物酶、微生物、基因工程等技术在烟草品质改良中的应用研究进展,并对今后的发展进行了展望.
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