烤烟新品种在会理县的生态适应性研究

摘要

In order to optimized the distribution of tobacco varieties in Huili County, growth period, botanical characters, agronomic traits, disease resistance and economic characters of four new tobacco varieties (Yunyan105, etc.) were studied by plot comparative test, and the main tobacco cultivars in Huili county (K326, Yunyan87 and Honghuadajinyuan) were taken as control. The results showed that Yunyan105 and Yunyan110 had better adaptability in Huili County; Yunyan202 performed normally, but can test it continuously; PVH1452 performed worse than control in economic characters, so it is not suitable for cultivating in Huili County.%为优化会理县烤烟品种布局，以主栽品种K326、云烟87和红花大金元为对照，通过小区对比试验对云烟105等4个烤烟新品种进行生育期、植物学特征、农艺性状、抗病性和经济性状等进行研究。结果表明：云烟105和云烟110的各项指标在会理县均表现较好，有较强的适应性；云烟202表现一般，可以继续开展试验研究；而PVH1452的各项指标均不突出，其经济性状显著差于对照品种，不适合在会理县烟区种植。