烤烟新品种南江3号在贵州烟区的生态适应性研究

摘要

以K326为对照,研究了烤烟新品种南江3号在贵州五大具有生态代表性烟区的农艺性状、生育期性状、抗病特征、经济性状、外观质量及吸食品质等指标.结果表明:与K326相比,南江3号在贵州烟区长势强、生育期长、抗病力强、产量和产值高、烟叶外观质量好,吸食品质与K326相当,在贵州烟区具有很好的生态适应性.%The agronomic traits, growth period characters, disease - resistant characters, economic characters, appearance quality and smoking quality of flue - cured tobacco new variety Nanjiang No. 3 in five characteristic ecological tobacco regions of Guizhou province were analyzed. The results indicated that Nanjiang No. 3 had stronger growth vigor, longer growth period, stronger disease - resistance, higher yield and output value, and better appearance quality than the check tobacco variety K326, but the smoking quality of Nanjiang No. 3 was the same as that of K326. Therefore, Nanjiang No. 3 has good ecological adaptability in Guizhou province.