To master the tobacco varieties grafting improvement technology will improve the disease resistance of flue-cured tobacco, and it has very important significance in improving the economic benefit of flue-cured tobacco. The requirements and specifications of scion, the preparation of the root stock, grafting operation method, the management after grafting, the transplant and plant of the grafting in the processing of the flue-cured varieties grafting improved technology were presented.%掌握好烤烟品种嫁接改良技术,对于提高烤烟的抗病能力从而提高烤烟的经济效益具有十分重要的意义.对烤烟品种嫁接改良技术过程中的接穗、砧木准备,嫁接操作方法,嫁接后管护,嫁接苗的移栽及栽培作了要求和规范.
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