【摘要】 [目的]针对安徽池州烟区长期单一种植烤烟品种云烟87导致的品种退化及品质下降问题，开展新品种筛选研究。[方法]以云烟87为对照(CK),从农艺性状、经济性状、化学成分、外观质量及感官质量等方面，对安烟4号、川烟101、川烟102、粤烟211、云烟100及云烟121 6个烤烟新品种进行生态适应性评价。[结果]川烟101和川烟102的生育期与云烟87相近，经济性状稍好(产量分别较CK高3.96%、9.02%,产值分别较CK高6.20%、7.64%),化学成分协调性及外观质量与CK相当，川烟101香气丰富性及甜香、甜味较好，川烟102焦甜香韵独特。[结论]川烟102和川烟101兼具“优质”与“适产”,可作为池州烟区云烟87的补充品种；建议优化其配套栽培与调制技术，以充分挖掘品种潜力，提升烟区原料多样性和品质稳定性。更多还原

【Abstract】 [Objective] To address the issues of varietal degradation and quality decline caused by long-term monoculture of flue-cured tobacco variety Yunyan 87 in the Chizhou tobacco-growing area of Anhui Province, a screening study of new varieties was conducted.[Method] Six flue-cured tobacco varieties(Anyang 4,Chuanyan 101,Chuanyan 102,Yueyan 211,Yunyan 100,and Yunyan 121) were evaluated for their agronomic traits, economic performance, chemical composition, appearance quality, and sensory quality, with Yunyan 87 as the control(CK).[Result] Chuanyan 101 and Chuanyan 102 exhibited similar growth period adaptability to CK,with slightly better economic traits(yield increased by 3.96% and 9.02%,and output value increased by 6.20% and 7.64%,respectively, compared to CK),their chemical composition coordination and appearance quality was comparable to CK,Chuanyan 101 displaying richer aroma and sweeter flavor, while Chuanyan 102 exhibited a distinctive caramel-like aroma.[Conclusion] Chuanyan 102 and Chuanyan 101 possess the characteristics of “high quality” and “moderate yield”,making them suitable supplementary varieties to Yunyan 87 in Chizhou tobacco-growing area.Further supporting trials are recommended to determine the optimal cultivation and curing practices for these two varieties in the region, aiming to maximize their unique characteristics and enhance the diversity and quality stability of local tobacco raw materials.更多还原