植物生长调节剂在烟草上的应用研究与展望

利用植物生长调节剂的调节作用来改善烟叶品质是有着巨大潜力的研究领域，国内外已有研究主要从植物生长调节剂对烟草种子及烟苗生长、根系活力、烟叶钾含量、烟碱合成及抑制腋芽等方面进行探讨。文章在综述国内外相关研究进展的同时，展望了有关植物生长调节剂协调烟株生长发育、烟草内含物质代谢平衡、通过化学调控提高烟叶质量并减少烟叶外源激素残留等方面的深入研究方向。

Application and prospect of plant growth regulators on tobacco

It is a great potential research field that the qualities of tobacco leaves are improved by plant growth regu-lators.At present,the regulating effects of plant growth regulators on the seed germination,the growth of seedlings,root activity,the potassium content of tobacco leaves,nicotine synthesis and the inhibition of axillary buds,and so on,have been studied at home and abroad.In the future,harmonizing the growth and development of tobacco plants and the metabolism balance of inclusion in tobacco by plant...