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浙江大学学报（农业与生命科学版）
浙江大学学报（农业与生命科学版）  2016, Vol. 42 Issue (3): 340-349    DOI: 10.3785/j.issn.1008-9209.2015.10.161
农业科学     
清香型产区烤烟品种经济性状环境稳定性
曹玉杰, 吴兴富, 肖炳光, 徐海明
1.浙江大学农业与生物技术学院作物科学研究所,杭州310058;
2.云南省烟草农业科学研究院烟草行业生物技术育种重点实验室,昆明 650021;3.浙江大学空气污染与健康研究中心,杭州310058
Environmental stability of economic characteristics of Fen-flavor tobacco
CAO Yujie, WU Xingfu, XIAO Bingguang, XU Haiming
1. Institute of Crop Science, College of Agriculture and Biotechnology of Zhejiang University, Hangzhou 310058, China; 2. Key Laboratory of Biotechnology Breeding for Tobacco Industry, Yunnan Academy of Tobacco Agricultural Science, Kunming 650021, China; 3. Research Center for Air Pollution and Health, Zhejiang University, Hangzhou 310058, China
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摘要： 为明确品种、产地等因子对清香型烟叶经济性状的贡献率,特筛选适宜各清香型亚区种植的特色品种,开展了一年多点的清香型烟叶特色品种田间试验,利用基于混合线性模型的统计分析方法对参试品种的经济性状变异进行了剖析。结果表明,品种、产地、品种与产地互作效应对各经济性状都有极显著影响;其中,产地效应对各经济性状指标的贡献率高达60%~90%,对均价的贡献率最大,为89.35%。另外,品种相关效应的贡献率分布在8.9%~42.7%。对综合、单一经济性状进行多重比较,筛选出各亚区的适宜和最适宜品种,分别为滇中高原平坝区的PVH1452、云烟208、云烟105,滇南山地谷地区的云烟116、云烟119,东北黔西乌蒙山地区的云烟208、云烟105、云烟110、云烟119,闽西北丘陵山地区的云烟208、云烟97。品种的稳定性分析表明,产地效应解释了70%~99%的总变异,说明清香型烟叶的经济性状稳定性总体表现较差,这与方差分析中产地相关效应所占总方差比例较大的结果吻合。
关键词： 清香型烟叶;  经济性状;  方差分析;  适应性评价;  环境稳定性    
Abstract: Tobacco (Nicotianat abacum L.) is a worldwide economic crop, and tobacco industry is an important resource of tax revenue in China. Style, quality and economic characteristics of tobacco are the focuses of attention for both tobacco breeders and companies. 　　Most tobacco economic characteristics are quantitative traits, affected by variety, environment, variety-by-environment interaction and other unknown ecological factors. It is very crucial to clearly understand the contribution rates of these factors to the economic characteristics of tobacco, so as to screen appropriate varieties for specific tobacco producing regions. 　　A regional variety trial with random complete block design was conducted in multiple locations in 2014. Totally, 14 Fen-flavor tobacco varieties and 11 testing locations in 4 Fen-flavor tobacco producing regions were arranged with 3 blocks in each location. Six main economic traits, the average price, the grade index, the superior tobacco rate, the grain per 667m2, the output value per 667 m2 and the yield, were investigated. Analysis of variance and stability were performed based on a mixed linear model including variety effects, location effects, variety-by-location interaction effects and block effects. QTModel and SAS software were employed for the analysis. 　　Variance analysis results showed that variety effects, location effects and variety-by-location interaction effects were significant for all six economic traits. Wherein, location effects had the highest contribution, accounting for 60%—90% of total variation of each economic trait, and nearly 90% variance of the average price came from location effects. In addition, variety related effects explained 8.9%—42.7% of the total variance for each economic trait. In terms of the contribution rate of location effect, the order of traits from high to low contribution was the average price, the grade index, the superior tobacco rate, the output value per 667 m2, the yield and the grain per 667m2. The block effects were only significant for the average price, the grain per 667 m2 and the grade index and it only contributed at most 4% to the total variation. 　　In adaptability evaluation, according to the results of multiple comparisons for comprehensive and each economic trait, the varieties marked by “a” were selected as appropriate ones for the region, and within them those with trait mean equal to or larger than that of all appropriate ones were selected as the most appropriate varieties. If more significant differences between varieties were detected, the varieties whose trait mean was larger than the total average would be regarded as the appropriate ones. As a result, the most appropriate varieties were PVH1452, Yunyan208, Yunyan105 for the region of Yunnan Plateau Basin; Yunyan116, Yunyan119 for the region of Yunnan Low Latitude Valley; Yunyan208, Yunyan105, Yunyan110, Yunyan119 for the region of Wumeng Mountain; Yunyan208, Yunyan97 for the region of West Fujian Wuyishan. 　　Results on variety stability showed that, location effects were the main sources of total variation, and as high as 70%—99% of the total variation could be explained by location effects. It suggested that Fen-flavor tobacco's economic characteristics are not stable across different planting areas.
Key words: fresh-sweetness type leaves    economic traits    variance analysis    adaptability tests    environmental stability
出版日期: 2016-05-20
CLC:  S 572  
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引用本文:

曹玉杰, 吴兴富, 肖炳光, 徐海明. 清香型产区烤烟品种经济性状环境稳定性[J]. 浙江大学学报（农业与生命科学版）, 2016, 42(3): 340-349.

CAO Yujie, WU Xingfu, XIAO Bingguang, XU Haiming. Environmental stability of economic characteristics of Fen-flavor tobacco. Journal of Zhejiang University (Agriculture and Life Sciences), 2016, 42(3): 340-349.

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http://www.zjujournals.com/agr/CN/10.3785/j.issn.1008-9209.2015.10.161    或    http://www.zjujournals.com/agr/CN/Y2016/V42/I3/340

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