CAJ | 학술논문

为筛选出优质的烤烟品种在生产上推广应用，解决黑龙江烟区品种单一的问题，以 NC89为对照，对7个新引进的美国和巴西品种进行了田间比较试验。结果表明：（1） PVH2310成熟早，抗病性强，综合经济性状、原烟外观质量最好，产量、产值、均价、上等烟比例最高，与对照品种 NC89相比，烟叶产量提高5.41%，产值提高25.08%，均价提高24.16%，上等烟比例提高13.25个百分点，是一个产量、品质、抗性、适应性等重要性状间较为谐调兼顾的优良品种。（2）NC-YATAS-2综合经济性状和外观质量与对照 NC89相当。
위사선출우질적고연품충재생산상추엄응용，해결흑룡강연구품충단일적문제，이 NC89위대조，대7개신인진적미국화파서품충진행료전간비교시험。결과표명：（1） PVH2310성숙조，항병성강，종합경제성상、원연외관질량최호，산량、산치、균개、상등연비례최고，여대조품충 NC89상비，연협산량제고5.41%，산치제고25.08%，균개제고24.16%，상등연비례제고13.25개백분점，시일개산량、품질、항성、괄응성등중요성상간교위해조겸고적우량품충。（2）NC-YATAS-2종합경제성상화외관질량여대조 NC89상당。
In order to select new flue-cured tobacco varieties suitable for Heilongjiang flue-cured tobacco areas, a comparative trail of 7 new American and Brazilian flue-cured tobacco varieties were conducted, using NC89 as control. The results showed that: (1) The comprehensive economic characters and appearance quality of PVH2310 were the best, which had early maturation, strong disease resistance, the highest yield, output value, average price and ratio of first-class tobacco. Compared with the check variety NC89, the leaf yield, output value, average price and ratio of first-class tobacco of PVH2310 can increase by 5.41%, 25.08%, 24.16% and 13.25%, respectively, it had favorable characters of yield, quality, resistance, adapt-ability and economic efficacy, and the comprehensive characters of them were supe-rior to those of NC89 as a check variety. (2) In addition, the comprehensive eco-nomic characters and appearance quality of the introduced variety NC-YATAS-2 were as good as these of NC89 as a check variety.