【摘要】 以云烟87作对照,于2016—2017年在泸州烟区对引进的5个烤烟新品种(系)进行对比试验,并利用灰色关联度分析法对试验结果进行综合评判。结果表明,5个参试品种(系)中有4个烤烟新品种(系)的综合性状超过了对照品种云烟87。其中,贵烟9号综合性状表现最好,其次是HB030,HB202排名第三,HB023排名第四。上述4个品种(系)可以作为泸州烟区的后备品系,审定后可以在泸州烟区进行示范与推广。更多还原

【Abstract】 Taking Yunyan 87 as the control, the paper conducted comparative tests on five new flue-cured tobacco strains in Luzhou tobacco area from 2016 to 2017, and the test results were comprehensively evaluated by grey correlation analysis. The results showed that the comprehensive characters of four new flue-cured tobacco strains were higher than those of the control variety Yunyan 87. Among them, Guiyan 9 had the best comprehensive characters, followed by HB030, HB202 and HB023. The above four strains can be used as backup strains in Luzhou tobacco area, and can be demonstrated and popularized in Luzhou tobacco area after approval.更多还原