美引烤烟新品种灰色关联度分析  

Grey Relational Analysis of New Flue-cured Tobacco Varieties Introducing from America

作　　者：张家桐 杨杰 杨洪兴 李茂林 赵旭辉 张儒和 朱佩君 刘洪华 ZHANG Jia-tong;YANG Jie;YANG Hong-xing(Shidian Branch of Baoshan Tobacco Company,Baoshan,Yunnan 678200)

机构地区：[1]云南省烟草公司保山市公司施甸分公司

出　　处：《安徽农业科学》2019年第21期39-41,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]筛选出适宜施甸烟区种植新品种。[方法]通过灰色关联度法对7个美引新品种和云烟87的主要农艺性状、经济性状和抗病性进行了综合评价。[结果]各美引品种的等权关联度和加权关联度均好于云烟87,尤以NCYATAS19表现最佳,NCYATAS29、NCYATAS27次之。[结论]建议施甸烟区可试点种植NCYATAS19品种。[Objective]To screen the new varieties suitable to be planted in Shidian Tobacco Area.[Method]The grey relational analysis was applied to evaluate the main agronomic traits,the economic characters and the diseases resistance of Yunyan 87 and the seven new flue-cured tobacco varieties introducing from America.[Result]The equal weight correlation degree and weighted correlation degree of seven flue-cured tobacco varieties introducing from America were better than the variety Yunyan 87,especially that the variety NCYATAS19 performed the best.The varieties of NCYATAS29 and NCYATAS27 took the second place.Therefore,It was suggested that the variety NCYATAS19 could be planted in Shidian tobacco area.

关 键 词：美引新品种 灰色关联度 农艺性状 经济性状 抗病性 

分 类 号：S572[农业科学—烟草工业]