【摘要】 以云烟87为对照，从品种生育期、农艺性状、发病情况、经济性状、外观质量、化学成分及感官质量等方面，分析云烟116、云烟121、云烟301及云烟105 4个品种在会东烟区的生态适宜性。结果表明，与对照云烟87相比，云烟116生育期相当，病害发生情况较轻，农艺性状、外观质量较优；产量高212.40 kg/hm~2,产值高10 661.40元/hm~2,均价高2.07元/kg;上等烟和上中等烟比例分别较对照高11.28和3.43百分点，感官质量最接近于云烟87(C3F略差，B2F相当);参试的其他3个品种也表现出部分优良性状，但感官质量明显次于对照品种云烟87。因此，在会东烟区参试的4个品种中，云烟116生态适宜性最好，建议在会东烟区进行针对性配套栽培与调制研究，充分挖掘并彰显云烟116品质特征特性，对会东烟区烤烟栽培品种结构的改善具有重要意义。更多还原

【Abstract】 With Yunyan 87 as the control, we analyzed the ecological adaptability of Yunyan 116,Yunyan 121,Yunyan 301 and Yunyan105 in Huidong tobacco area from the aspects of growth period, agronomic characters, disease occurrence, economic characters, appearance, chemical composition and sensory quality.Results showed that compared with Yunyan 87,Yunyan 116 had roughly the same in growth period, better agronomic characters and appearance in the field, 1ower incidence rate of black shank, TMV and other leaf diseases.The yield, output value and average price of Yunyan 116 were 212.40 kg/hm~2,10 661.40 yuan/hm~2 and 2.07 yuan/kg higher than those of CK;the high-class tobacco proportion and the high-and middle-class tobacco proportions were 11.28 and 3.43 percentage points higher than those of CK,but the appearance quality of the two varieties were close. The other three varieties showed some excellent characters, but the sensory quality was significantly inferior to Yunyan 87.Therefore, Yunyan 116 had the best ecological suitability in Huidong tobacco area.And it was suggested that suitable production system of cultivation and tobacco curing in Huidong should be carried out for Yunyan 116,which was of great significance to improve the structure of flue-cured tobacco varieties in Huidong tobacco area.更多还原