摘要
针对漯河烟区烟草产量低、品质欠佳等问题,通过大田试验,筛选出优质、高产、抗病性强的烤烟新品系,为丰富漯河烤烟品种体系提供参考依据.文章以漯河主栽品系中烟 100 为对照,分别从不同品系的植物学性状、农艺性状、常规化学成分、烤后烟外观质量、感官评吸、经济性状和发病率等各方面进行对比分析,选出最优品系.Y20116-91 株高最突出,达到了 191.0 cm,Y20112-7 腰叶面积最大,各项指标表现较好.从农艺性状上看,Y214044、Y214048、Y20112-7 株高、茎围和节距适中,抗倒伏,根系发达,叶片大小适中,株系间空间充足,通气性好.Y214022、Y20117-45、Y20116-91 外观质量表现较好,均价高,能满足烟农生产需求.从中部叶烤后烟感官评吸数据来看,Y214048、Y20112-7、Y20112-2 易熄火,但香气质良好.综合而言,Y214044、Y214048、Y214022、Y20112-7、Y20117-45 在外观质量、化学成分和田间植物学性状表现均较好.可继续进行筛选.
Abstract
In response to the issues of low tobacco yield and poor quality in the Luohe tobacco-growing area,field experiments were conducted to screen new tobacco varieties that are high quality,high yield,and strong disease resistance,providing a reference for enriching the tobacco variety system in Luohe.This paper used the main variety Zhongyan 100 as a control and compared various aspects such as botanical traits,agronomic traits,conventional chemical components,post-roasting tobacco appearance quality,sensory analysis,economic traits,and incidence rate of diseases among different varieties to select the best one.Variety Y20116-91 stood out for its plant height,reaching 191.0 cm,and Y20112-7 had the largest middle leaves area,showing good performance in various indicators.In terms of agronomic traits,varieties Y214044,Y214048,and Y20112-7 had moderate plant height,stem girth,and node spacing,were resistant to lodging,had well-developed root systems,moderately sized leaves,and sufficient space between plant rows,ensuring good ventilation.Varieties Y214022,Y20117-45,and Y20116-91 exhibited good appearance quality and high average price,meeting the production needs of tobacco farmers.From the sensory evaluation data of the middle leaves post-roasting,varieties Y214048,Y20112-7,and Y20112-2 were prone to extinguishing but had a good aroma quality.Comprehensively,varieties Y214044,Y214048,Y214022,Y20112-7,and Y20117-45 showed good performance in appearance quality,chemical components,and field botanical traits and can be further selected.
基金项目
河南省烟草公司许昌市公司重点项目(2021411000240108)
维普
万方数据