【摘要】 采用模糊综合评判和灰色关联度分析分别对新引的 8个美国烤烟品种进行了综合评判 .结果表明 ,CU2 63产量、农艺性状、抗病性、品质等综合性状表现最好 ,其次为 Spt G1 68、K3 2 6、K1 49,而 NC5 5综合性状最差 ,Spt G1 72、RG8、GL93 9、RG1 3、Spt G1 1 7表现中等 .2种评估方法的综合评判结果基本相同 ,且与品种的实际表现相吻合更多还原

【Abstract】 Fuzzy comprehensive judgement and gray correlation analysis were conducted to comprehensively evaluate the 8 tobacco varieties newly introduced from USA, respectively. The results showed that the yield, agronomic characters, disease resistance and quality of CU263 were the highest, followed by those of SptG168, K326 and K149, and those of NC55 were the lowest, while those of SptG172, RG8, GL939, RG13 and SptG117 were moderate. The results of comprehensive evaluation by the two methods were the same and coincided with actual performance of the varieties.更多还原