商洛地区烤烟新品种生态适应性研究

摘要

The main growth period,botany traits,agronomic characters,disease resistance,economic char⁃acters, and leaf appearance qualities of nine flue-cured tobacco varieties(YN116,YN117,HB029,HB061, YK0971,9E07,Luyan No.1,K326,YN87,Mingyan No.9 and Qinyan96 as the control)were investigated in a field trial to select the tobacco varieties suitable for planting in Southern Mountain Area of Shangluo.It was found that the effect of YN116 was better,growth and development,disease resistance,economic traits and leaf appearance qualities were higher than that of Qinyan96;and those of YN117 was the same as Qin⁃yan96.These two new varieties had great planting potential,should be recommended in Southern Mountain Area of Shangluo.%为筛选出适应商洛南部山区生态条件的优质烤烟新品种，采用小区试验，在商洛南部烟区分别对YN116、YN117、HB029、HB061、YK0971、9E07、鲁烟1号、K326、云烟87、闽烟9号、秦烟96等11个品种的主要生育期植物学性状、农艺性状、抗病特性、经济性状及外观质量进行了综合评价。结果表明，YN116生长发育良好，抗病性强，经济性状优势明显，原烟外观质量高，优于对照品种秦烟96，YN117经济性状和原烟外观质量高表现与秦烟96相当，以上2个品种具有较大的发展潜力，可在该烟区进一步示范验证。