烤烟新品系的生态适应性

Ecological Adaptability of New Tobacco Lines

为探索烤烟新品系在湖北省烟叶产区的适应性，选用HB107、HB112两个烤烟新品系为试验材料，以K326和云烟87为对照．2012。2013年在湖北省利川市凉雾乡、保康县马良镇、宣恩县晓关乡、房县野人谷镇4个区试点进行区域试验．分析了不同区试点的生态备件对烤烟新品系HB107和HB112的产值影响。结果表明．烤烟新品系HB107和HB112在4个区试点连续两年其产值表现较为稳定，与对照品种K326和云烟87之间存在差异性．且连续两年在保康区试点表现突出，产值明显好于对照品种K326和云烟87：在利川、宣恩区试点烤烟新品系HB107和HB112产值表现较好，与对照品种K326和云烟87产值相当：但在房县区试点烤烟新品系HB107和HB112及两个对照品种均表现较差，4个区试点间参试新品系和对照品种的平均产值存在明显的差异性。

Two new flue-cured tobacco lines of HB107 and HBll2 were used to study the adaptability of new tobacco lines in Hubei areas. Using K326 and yunyan87 as control four regional trials in Liangwu county of Lichuan city, Malinag county of Baokang city, Xiaoguan county of Xuan＇en city and Yerengu county of Fang city were conducted in 2012-2013 to investigate the effects of different ecological conditions on production value of HBI07 and HBll2. Results showed that the production value of HB107 and HBll2 was stable in two continuous years in four regional trials, and had good performance in Baokang city. The production value of HBI07 and HBll2 was better than that of the contrasts. In Lichuan and Xuanen regional trial, the output value of HBI07 and HBll2 was good and equal to that of the control. In Fang city trial the output values of two new flue-cured tobacco lines and the two control were bad. The two new lines tested and the two control were significantly different with average value among the four trials.