21世纪中国烤烟种植区域及主栽品种变化分析

Analysis of Regional Variation and Major Varieties of Flue-cured Tobacco Planted in China in the Twenty-first Century

摘要: 以2001-2014年主要烤烟种植区域及主栽品种为材料，分析了2001年以来烤烟种植区域和主栽品种变化，并结合文献资料重点分析烤烟主栽品种的演变。分析表明，烤烟种植区域主要集中在西南烟区；主栽品种单一、种植年限过长，且遗传背景狭窄，急需培育能彰显地方特色的烤烟新品种。

Abstract: The changes of flue-cured tobacco planting areas and the main cultivars since 2001were analyzed, and the evolution of the main varieties of flue-cured tobacco were analyzed. The results showed that the major tobacco growing areas were in the southwest area. The major flue-cured tobacco cultivars were unitary and had been grown for a long time. The genetic background of the major flue-cured tobacco cultivars was narrow. It is very urgent to cultivate new flue-cured tobacco varieties which can show the local features.