烤烟品种龙江935在黑龙江烟区的生态适应性研究

Study on the Ecological Adaptability of Flue-cured Tobacco Variety Longjiang 935 in Heilongjiang Tobacco Area

[目的]为烤烟品种龙江935在黑龙江烟区的推广利用提供依据。[方法]以NC89作为对照,研究自育烤烟品种龙江935在黑龙江烟区的农艺性状、抗病性、经济性状、外观质量、物理性状、化学成分和感官质量等指标。[结果]与对照品种NC89相比,龙江935具有较高的产量潜力,抗病力优于对照NC89,其经济性状有明显优势。龙江935的整体外观质量明显优于对照品种NC89。[结论]龙江935在黑龙江烟区品质、产量和抗病性均能兼顾,具有很好的生态适应性,可进一步推广应用。

[ Objective ] The research aimed to provide basis for the popularization and application of flue-cured tobacco variety Longjiang 935 in Heilongjiang tobacco area. E Method] Taking NC89 as control, the agronomic characteristics, disease resistance, economic characters, ap- pearance quality,physical properties, chemical components and sensory quality of seLf-bred flue-curod tobacco Longjiang 935 in Heilongjiang tobacco area were studied. [Result] Compared with control variety NC89, Longjiang 935 had higher yield potential, and its disease resistance was better than that of control variety NC89 and its economic characters bad obvious advantages. The overall appearance quality of Longjiang 935 was obviously better than that of control variety NC89. [Conclusion]Longjiang 935 was good at the quality ,yield and disease resistance and had good ecological adaptability in Heilongjiang tobacco area, so Longjiang 935 could be further popularized and applied in the tobacco- growing areas of Heilongjiang Province.