安徽农业科学2018,Vol.46Issue(10):1-4,4.
玉溪烟区K326不同部位初烤烟叶面形态特征的识别
Characteristics Identification of Leaf Shape in Stalk Position of Flue-cured Tobacco K326 Grown in Yuxi Area
摘要
Abstract
[Objective] The aim was to explore the relationship between characteristics of leaf shape and stalk position of flue-cured tobacco.[Method] 1 800 samples of 12 orange grade from three stalk positions of cv.K326 were selected from Yuxi in Yunnan.10 characteristics of leaf shape were measured,and based on the 10 characteristics,7 derived values were calculated,all the variables were analyzed by variance analysis and cluster analysis.[Result] The characteristics indexes like the length/width of leaves,changes of the width in leaf base,length of lamina from bottom to widest part were significant difference among and within three stalk positions.Custer analysis showed that the study could be classified into 9 cluster,like lugs,primings,upper primings,lower cutters,cutters,upper cutters,leaves,lower tips and tips.[Conclusion] The result provides reference for determining the tobacco leaf accurately in classification of tobacco leaves.关键词
初烤烟/叶面形态特征/部位识别/烟叶评级Key words
Flue-cured tobacco/The characteristics of leaf shape/Stalk position recognition/Tobacco grading分类
农业科技引用本文复制引用
徐昭梅,高云才,黄云雯,邓邵文,谢新乔,李湘伟,佟雨丫..玉溪烟区K326不同部位初烤烟叶面形态特征的识别[J].安徽农业科学,2018,46(10):1-4,4.基金项目
红塔烟草(集团)有限责任公司科技项目(S-6016010). (集团)