皖南烤烟新品种引种试验

目的]筛选出适合皖南烟区种植的优质、适产、抗逆性强的烟草新品种,进一步彰显皖南烟叶焦甜香特色,更好地满足中式卷烟的需要。方法]试种4个品种,以云烟87作对照,各品种种植面积为1.0~1.3 hm2,最后综合评价。结果]对这4个烟草品种的生育期、株高、茎粗、叶数、抗逆性、经济效益和化学成分等方面进行综合评价,结果表明:以云烟203表现最好,产值比对照增加4.1%,各种性状表现较好,抗逆性较强,其他3个品种产值均接近或低于对照。结论]云烟203的表现最好,适合在皖南烟区大面积种植,其余3个品种建议继续进行试验、示范。

Introduction Experiment of New Flue-cured Tobacco Varieties

Objective] Select the tobacco varieties with high-quality,suitable productivity and strong resistance for southern Anhui area,to highlight the good characteristics of flue-cured tobacco in southern Anhui,and to better meet the needs of Chinese cigarettes.Method] Four varieties were compared to the control(Yunyan 87).The planting area of each variety was 1.0 ~1.3 hm2,and then a comprehensive evaluation was carried out.Result]The growth stages,plant height,stem diameter,leaf number,resistance,economic benefits,and chemical composition of tobacco varieties were evaluated comprehensively.The results showed that Yunyan 203 got the best performance,its output value was higher than the control by 4.1%,the characteristics were fine,and stress resistance was strong.The output value of other three varieties were lower than or close to control.Conclusion] The performance of Yunyan 203 was best.It′s suitable for planting in large southern Anhui tobacco-growing areas.The further experiment and demonstration of other three varieties should be carried out.