【摘 要】
：
为了解烤烟新品系GZ21在贵州省兴义烟区的生长适应性及其产质量特征,为当地特色烟叶品种筛选及优化品种布局提供理论依据,2020年以GZ21为供试材料,以当地主栽品种云烟87、K326为对照,采用大区对比试验,对其田间农艺性状、植株抗病能力、经济性状、烟叶外观质量、物理特性、化学成分及感官质量等特征特性进行分析.结果表明:新品系GZ21的大田生育期与当地主栽品种相当,根茎性病害发生程度显著性轻于云烟87和K326,农艺性状和植物学性状表现较好,综合经济性状优于云烟87和K326,外观质量、物理特性与云烟87
【机 构】
：
贵州省烟草公司黔西南州公司,贵州 兴义 562400;云南农业大学烟草学院,云南 昆明 650201
论文部分内容阅读
为了解烤烟新品系GZ21在贵州省兴义烟区的生长适应性及其产质量特征,为当地特色烟叶品种筛选及优化品种布局提供理论依据,2020年以GZ21为供试材料,以当地主栽品种云烟87、K326为对照,采用大区对比试验,对其田间农艺性状、植株抗病能力、经济性状、烟叶外观质量、物理特性、化学成分及感官质量等特征特性进行分析.结果表明:新品系GZ21的大田生育期与当地主栽品种相当,根茎性病害发生程度显著性轻于云烟87和K326,农艺性状和植物学性状表现较好,综合经济性状优于云烟87和K326,外观质量、物理特性与云烟87和K326相当,烟叶内在成分含量适宜、比例协调,总体感官评吸质量优于云烟87和K326.GZ21具有较好的种植价值和工业可用性,适宜在兴义烟区种植.
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