8个烤烟品种在保山地区的生态适应性研究

Study on Ecological Adaptability of Eight Flue-cured Tobacco Varieties in Baoshan Area

为应对保山烟区生产品种单一、烟叶品质不断下降的困局,保障当地烟叶生产工作的正常运行,以云烟99、云烟100、云烟105、云烟113、云烟116、云烟206和NC71为参试品种,以K326为对照,通过田间试验研究其农艺性状、经济性状和化学品质等各方面的差异。结果表明,云烟100的农艺性状综合表现最好,其最大叶长显著高于对照品种;云烟99、云烟100产量较K326显著提高10.00%、14.31%以上,产值较K326显著提高27%、25%以上;各供试品种中云烟99化学成分更协调,云烟100化学品质略逊于K326。综合各方面性状表现,云烟99和云烟100在保山地区总体表现较好,可进行小面积生产验证试验。

In order to deal with the dilemma of few varieties and declining tobacco quality in Baoshan,and to ensure the operation of tobacco production,K326,Yunyan 99,Yunyan 100,Yunyan 105,Yunyan 113,Yunyan 116,Yunyan 206 and NC71 were cultivated in Baoshan to compare the differences of agronomic characters,economic characters and chemical quality differences among varieties.The results showed that Yunyan 100’s agronomic traits was the best among all varieties,and its maximum leaf length was significantly higher than that of the control variety;the yield of Yunyan 99 and Yunyan 100 were significantly increased by 10.00%and 14.31%compared with K326,and the output value was significantly increased by 27%and 25%compared with K326;the chemical components of Yunyan 99 were more coordinated,and the chemical quality of Yunyan 100 was slightly inferior to K326.The results showed that Yunyan 99 and Yunyan 100 performed well in Baoshan area,which could be used for small-scale production verification test.