基因型和环境条件对烤烟叶形性状的影响
研究了不同基因型、年份、地点、土壤类型及前作等因素对烤烟叶形性状的影响。结果表明,各因素之间叶形性状都存在着极显著差异。品种间叶形性状聚类分析结果表明,叶形性状在品种群间的差异达极显著水平,其中,第Ⅰ类品种的叶数显著多于其它两类,但腰叶最短、最窄;第Ⅲ类品种的腰叶显著大于其它类群。在试验年份内,以2013年平均单株有效叶数最多;腰叶长、宽平均值均以2011年最大,并且与其它各年度腰叶长、宽的差异都达到了5%显著水平。昆明地区单株叶数最多,并且显著多于其它各点;昭通种植点腰叶长、宽平均值最大,而且与其它各点的差异均达显著水平。红壤土种植的烤烟单株有效叶数最多;而黄壤土种植的烤烟腰叶长、宽最大。就...
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| Published in | 江西农业学报 Vol. 27; no. 8; pp. 76 - 79 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
河南省烟草公司 济源市公司,河南 济源 454650
2015
河南农业大学 烟草学院,河南 郑州,450002%河南农业大学 烟草学院,河南 郑州 450002 华中农业大学 资源与环境学院,湖北 武汉 430070%云南省烟草农业科学研究院,云南 玉溪,653100%河南农业大学 烟草学院,河南 郑州 450002 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-8581 |
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| Summary: | 研究了不同基因型、年份、地点、土壤类型及前作等因素对烤烟叶形性状的影响。结果表明,各因素之间叶形性状都存在着极显著差异。品种间叶形性状聚类分析结果表明,叶形性状在品种群间的差异达极显著水平,其中,第Ⅰ类品种的叶数显著多于其它两类,但腰叶最短、最窄;第Ⅲ类品种的腰叶显著大于其它类群。在试验年份内,以2013年平均单株有效叶数最多;腰叶长、宽平均值均以2011年最大,并且与其它各年度腰叶长、宽的差异都达到了5%显著水平。昆明地区单株叶数最多,并且显著多于其它各点;昭通种植点腰叶长、宽平均值最大,而且与其它各点的差异均达显著水平。红壤土种植的烤烟单株有效叶数最多;而黄壤土种植的烤烟腰叶长、宽最大。就不同前茬来说,以蚕豆为前作时,烟株叶形性状表现最好,而烤烟连作时单株叶数最少。 |
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| Bibliography: | JIA Jian , XU Jia-yang, LU Xiu-ping, XU Yi, WANG Meng-meng , XU Zi-cheng ( 1. College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China ; 2. College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China; 3. Yunnan Academy of Tobacco Agricultural Sciences, Yuxi 653100, China; 4. Jiyuan Branch, Henan Provincial Tobacco Company, Jiyuan 454650, China) The effects of different genotypes, planting years, locations, soil types and preceding crops on the characters of leaf shape of flue-cured tobacco were studied. The results showed that the characters of leaf shape were different at a greatly significant level under the influence of different factors. The clustering analysis displayed that there were greatly significant differences in leafshape characters among different variety clusters. Among them, the cluster- I varieties had significantly more leaf number, and the shortest and the narrowest middle leaves; the cluster-IH varieties had significantly larger midd |
| ISSN: | 1001-8581 |