福建烟区不同烤烟品种应用性初探

Study on Application Attributes of Different Flue - cured Tobacco Varieties in Fujian Province

为了进一步了解烤烟不同品种在福建烟区的应用性，使其更好地指导烟叶生产。笔者于2002年12月至2003年8月在福建上杭对K326、G80及翠碧1号主栽品种进行了应用性研究，结果表明：在福建烟区。提纯翠碧1号品种和K326品种茎叶生长情况优于GS0品种的；在其叶片组织结构中，栅栏组织与海绵组织厚度的比值大小依次为提纯翠碧1号〉K326〉G80；3个品种均不抗烟草花叶病；不同品种腰叶的上等烟比例间有显著差异即提纯翠碧1号〉K326〉G80；总体而言，提纯翠碧1号在福建烟区的表现较好。K326的次之，G80的较差。

In order to know the growth attributes of different flue - cured tobacco varieties well and make good use of them to instruct the produce of flue - cured tobacco, the them of K326, C,80 and purified CB - 1 varieties were observed from November in 2002 to August in 2003 in fields and in the laboratory of Shanghang in Fujian Province. The results showed that purified CB - 1 and K326 varieties excelled GS0 in the growth attribute of stems and leaves. The rates of palisade tissue and spongy tissue in the leaves of different flue - cured tobacco varieties were different （ i. e. purified CB - 1 〉 K326 〉 C,80）. The tobacco mosaic diseases could not be resisted for the varieties of them. The significant differences among the rates of upper grade tobacco leaves were found in the lumbar leaves of the three varieties （ i. e. purified CB - 1 〉 K326 〉 G80）.