CAJ | 학술논문

　　为选出适合施甸烟区生态条件并达到优质、适产、抗性好的新品种，运用灰色关联度法综合评价了9个烤烟品种的主要农艺性状、抗病性和经济性状，结果表明：云烟100和云烟109表现较好，综合表现优于对照品种云烟97、K326；云烟113、KRK26、NC196次之；云烟105、云烟99相对表现较差。因此，建议施甸烟区可适度规模种植云烟100和云烟109，以解决施甸当前品种单一、种性退化等难题。
　　위선출괄합시전연구생태조건병체도우질、괄산、항성호적신품충，운용회색관련도법종합평개료9개고연품충적주요농예성상、항병성화경제성상，결과표명：운연100화운연109표현교호，종합표현우우대조품충운연97、K326；운연113、KRK26、NC196차지；운연105、운연99상대표현교차。인차，건의시전연구가괄도규모충식운연100화운연109，이해결시전당전품충단일、충성퇴화등난제。
The grey relational degree analysis was applied to comprehensively evaluate the main agronomic traits , economic characters and diseases resistance of nine flue -cured tobacco varieties , so as to choose new high -quality, suitable-yielding and disease-resistant varieties suitable for the ecological conditions of Shidian tobacco -growing area .The results indicated that: in comparison with the check varieties (Yunyan 97 and K326), Yunyan 100 and Yunyan 109 had better comprehensive performances , followed by Yunyan 113, KRK26 and NC196, while Yunyan 105 and Yunyan 99 were worse.Therefore, Yunyan 100 and Yunyan 109 could be proper-scale planted in Shidian area in order to solve the current difficult problems of single variety , quality degrada-tion etc.