| 品种稳定性参数在番茄品系品质试验中的应用分析 |
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| 引用本文： | 陈贤,关文灵,杨磊,杨德.品种稳定性参数在番茄品系品质试验中的应用分析[J].西南农业学报,2007,20(5):1070-1073. |
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| 作者姓名： | 陈贤 关文灵 杨磊 杨德 |
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| 作者单位： | 云南农业大学,云南,昆明,650201 |
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| 基金项目： | 云南省自然科学基金项目(001-C0035M) |
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| 摘 要： | 采用测度基因型与环境互作的Eerhert和Russell分析模型对7个番茄品系进行了果实营养品质性状维生素C、有机酸、可溶性固形物(TSS)含量和糖酸比]上品系稳定性(可预测性和环境敏感性)的分析。结果表明,2个太空诱变品系YH02-2和YH02-6表现出较好的稳定性,品质也较为优良,可作为优良的品系大面积推广。同时探明这7个番茄品系的营养品质中糖酸比性状不受环境干扰,表现型较真实地反映了品系的遗传特性,果实维生素C和可溶性固形物(TSS)含量性状不稳定的品系相对较多,有机酸含量性状不稳定的品系相对较少,反映出番茄果实营养品质性状遗传机制的复杂性。
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| 关 键 词： | 番茄 品系稳定性 品质性状 太空诱变品系 |
| 文章编号： | 1001-4829（2007）05-1070-04 |
| 修稿时间： | 2006-11-01 |
Application of stability parameter to the analysis of quality of tomato breeding lines |
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| CHEN Xian,GUAN Wen-ling,YANG Lei,YANG De.Application of stability parameter to the analysis of quality of tomato breeding lines[J].Southwest China Journal of Agricultural Sciences,2007,20(5):1070-1073. |
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| Authors: | CHEN Xian GUAN Wen-ling YANG Lei YANG De |
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| Institution: | Yunnan Agricultural University;Yunnan Kunming 650201;China |
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| Abstract: | This paper was used to analyse the stability of the nourishment quality traits of fruits of 7 tomato lines with Eerhert-Russell model,which included the content of vitamin C,organic acid and total soluble solids(TSS),and the ratio of sugar-acid of fruit.The results showed two space mutation lines(YH02-2 and YH02-6) had good stability and high nourishment contents and these two lines were fit for popularization of the big area.The trait,the ratio of sugar-acid of fruit could not be disturbed by environments,and the phenotypes could reflect the heredities of lines factually.The lines,of which the contents of vitamin C and TSS were unstable,were relatively more.The lines,of which the contents of organic acid were unstable,were relatively less.This showed the hereditary mechanism of the nourishment quality traits of fruits complex. |
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| Keywords: | tomato stability of breeding lines quality traits space mutation lines |
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