【摘要】 为补齐国产雪茄烟发展的原料短板，研究筛选适宜湖北恩施产区生态气候的优质雪茄烟茄衣品种，以雪茄烟茄衣品种CX-007、CX-010、CX-012为研究对象，在湖北恩施试验烟区进行试种。从田间农艺性状、抗逆性表现和化学成分三个方面入手，在大田成熟期和晾制结束期两个节点取样调查研究相关性状指标，探寻这3个品种在湖北恩施产区的适应性表现。结果表明，在农艺性状方面，CX-012品种的叶长、叶宽表现较佳，其次是CX-010；在叶绿素含量上，表现最好的是CX-012，其次是CX-070和CX-010。在抗逆性方面，成熟期各品种表现出不同的差异性，CX-012在可溶性糖及可溶性蛋白质含量上占优，而CX-007具有较高的丙二醛含量及过氧化物酶活性。在化学成分方面，3个品种未表现出明显差异。从农艺性状指标看，CX-012品种更适合做深色茄衣原料；抗逆性指标也表明CX-012品种可能更易于在恩施烟区种植。更多还原

【Abstract】 In order to make up the raw material shortcoming of the development of domestic cigars,the research was expected to screen out the high quality cigar wrapper varieties which were suitable for the ecological climate of Hubei Enshi producing area. Taking cigar wrapper varieties CX-007,CX-010 and CX-012 as the research object,this experiment was conducted in the experimental tobacco area of Enshi,Hubei Province. Starting from the three aspects of field character,stress response and nutritional quality,the relevant character indexes were investigated and sampled at the maturity stage and the end of drying,so as to explore high-quality cigar tobacco varieties suitable for cultivation in Enshi,Hubei Province. The results showed that leaf length and leaf width of CX-012 was better,followed by CX-010. In terms of chlorophyll content,CX-012 had the better performance,followed by CX-070 and CX-010. In terms of stress resistance,three varieties showed differences at maturity,CX-012 had the dominant content of soluble sugar and soluble protein,while CX-007 had the higher content of malondialdehyde and POD activity. There was no significant difference in chemical composition among the three varieties. Therefore,from the agronomic traits,CX-012 was more suitable for the raw material of dark cigar wrapper. The stress resistance index also indicated that CX-012 might be easier to grow in Enshi area.更多还原