摘要
应用"雷达图"分析法,综合考虑多个性状值及协调性,根据7个区域试验品种(系)在诸城试验点的叶数、单叶重、产量、均价、上等烟比例、烟碱、还原糖、钾含量等多个指标对参试品种进行综合评价。结果表明,参试品种中,CF212、CF202表现最好,9803、LJ935、Y8303、Y017次之,NC89表现最差。评价结果与品种实际表现吻合,用"雷达图"分析法对试验品种进行综合评价是可行的。
We employed radar chart method for the comprehensive evaluation of seven tobacco varieties on the number of leaves,the weight of single leaf,the output per ha,average price,superior tobacco ratio,the content of nicotine,reducing sugar and potassium content based on comprehensive consideration of many indices and coordination in experimental sites of Zhucheng in 2007.The results showed that CF212 and CF202 performed best.9803,LJ935,Y8303 and Y017 were in order from good to bad.NC89 performed the worst.The evaluation results were in accordance with actual performance.So the application of radar chart analytical method in tobacco varieties trial is feasible.
出处
《中国烟草科学》
CSCD
北大核心
2010年第6期64-67,共4页
Chinese Tobacco Science
基金
国家烟草专卖局项目"全国烤烟品种试验"(3030902172)
山东省烟草专卖局项目"优质抗病丰产烟草新品种的选育"(200837)
关键词
雷达图
烤烟
品种试验
协调性
综合评价
radar chart
flue-cured tobacco
variety test
coordination
comprehensive evaluation
