| 烤烟钾含量的基因型及环境效应分析 |
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| 引用本文： | 吴兴富,焦芳婵,张谊寒,曾建敏,李永平. 烤烟钾含量的基因型及环境效应分析[J]. 中国烟草学报, 2017, 23(4): 98-106. DOI: 10.16472/j.chinatobacco.2016.022 |
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| 作者姓名： | 吴兴富 焦芳婵 张谊寒 曾建敏 李永平 |
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| 作者单位： | 云南省烟草农业科学研究院, 云南 昆明, 650021 |
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| 基金项目： | 农业部公益性行业（农业）专项（201203091），云南科技厅项目（2015BB022），国家烟草专卖局科技项目（110201502011），云南省烟草公司科技项目（2015YN01），云南中烟科技项目（2012YL03） |
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| 摘 要： | 为了解烤烟基因型及环境对烟叶钾含量的影响，采用AMMI模型对8个环境试点11个基因型烟叶的钾含量进行了分析。结果表明:基因型、环境、基因型×环境互作对烤烟钾含量的影响达极显著水平，烤烟钾含量受环境的影响效应大于基因型和基因型×环境互作，AMMI模型分析在分解烤烟钾含量的基因型与环境互作效应方面优于回归模型。基因型V5（云烟110）中部叶和上部叶钾含量高于其它基因型，差异具有极显著意义，该基因型具有钾含量高的特点，可作为钾高效基因型供烟叶生产选择种植，也可作为育种材料用于高钾基因型选育。
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| 关 键 词： | 烤烟 钾 基因型效应 环境效应 AMMI模型 |
| 收稿时间： | 2017-03-06 |
Analysis of genotypic and environmental effects on potassium contents in flue-cured tobacco |
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| Affiliation: | Yunnan Academy of Tobacco Agricultural Sciences, Kunming 650021, China |
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| Abstract: | The aim of this study is to understand effects of genotype and environment on potassium contents in flue-cured tobacco leaves. AMMI model was used to analyze potassium contents in leaves from eleven genotypes planted in eight environments. The results showed that genotype, environment and genotype×environment interaction significantly influenced potassium content in flue-cured tobacco. Environment exhibited larger effects than genotype and genotype×environment interaction. As for analyzing the genotype×environment interaction effects on potassium content, the AMMI model was better than the regression model. The potassium content in V5 (Yunyan110) middle and upper leaf were significantly higher than that of others genotypes. Therefore, V5 can be used as a potassium efficient genotype in tobacco leaf production, and also be used as a breeding material for high potassium content. |
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