云南生态条件下烤烟KRK26品种成熟采收的研究  

Study on Mature Harvesting of Tobacco Variety KRK26 under Ecological Conditions of Yunnan Province

作　　者：王建安[1] 张国显 张小远 申洪涛 段卫东 史宏志[1] 刘国顺[1] 

机构地区：[1]河南农业大学烟草学院,河南郑州45000 [2]河南中烟工业公司,河南郑州450008 [3]云南临沧市烟草公司技术中心,云南临沧677000

出　　处：《云南农业大学学报（自然科学版）》2012年第3期369-373,共5页Journal of Yunnan Agricultural University:Natural Science

基　　金：国家烟草专卖局资助项目(110200302007)

摘　　要：采用叶龄和外观特征两因素对比试验,研究云南生态条件下KRK26品种采收成熟度判断标准。结果显示,现行的云烟系列烟叶成熟采收的判断标准不太适合从津巴布韦引进的多叶型KRK26品种,其成熟度判断应综合考虑叶龄和外观成熟特征,中部和下部叶应参照外观特征以叶龄为主,上二棚和顶部叶应该根据叶龄和外观特征综合判断。Using the two factors of comparing test by age and appearance characteristics, maturity standards of KRK26 varieties under ecological conditions in Yunnan Province was studied. The results showed that the current tobacco harvest maturity criterion was not suitable for multi-leaf type KRK26 variety introduced from Zimbabwe. Its maturity standards should be synthetically considered the char- acteristics of leaf age and appearance of mature. The tobacco leaves of middle and low position should be mainly based on the leaf age on the basis of appearance and the upper middle and top leaves should be on comprehensive determine between leaf age and appearance characteristics.

关 键 词：烤烟 KRK26 成熟度 

分 类 号：S572.091[农业科学—烟草工业]