Identification of QTLs influencing combustion quality in Miscanthus sinensis Anderss.: II.: Chlorine and potassium content
Identification of QTLs influencing combustion quality in Miscanthus sinensis Anderss.: II.: Chlorine and potassium content
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DOI：
10.1007/s00122-003-1218-z
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发表时间：
2003-09-01
影响因子：
5.4
通讯作者：
Martín, A
中科院分区：
文献类型：
--
作者：
Atienza, SG;Satovic, Z;Martín, A
氯和钾含量是与芒草燃烧品质相关的重要性状。这些性状在芒草 F-1.1 和 F-1.7 品种的杂交中进行了分析，这两个品系都是 MS-90-2 和 MS-88-110 杂交的后代。对使用后代交叉作图策略构建的先前连锁图进行数量性状位点（QTL）分析。 MAPQTL 4.0 软件包用于进行 QTL 分析。通过两年内收集的数据检测到了 6 个潜在的 QTL。其中，四种与氯有关，两种与钾有关。这些结果可用作开发低矿物质含量生物质的标记辅助选择程序的第一步。
Chlorine and potassium content are important traits related to combustion quality of Miscanthus species. These traits were analysed in a cross between F-1.1 and F-1.7 entries of Miscanthus sinensis Anderss, both lines offspring of the cross between MS-90-2 and MS-88-110. Quantitative trait locus (QTL) analyses were performed on a previous linkage map constructed with the offspring cross mapping strategy. The MAPQTL 4.0 package was used to perform QTL analyses. Six potential QTLs were detected with data collected over a 2-year period. Of these, four were associated with chlorine and two with potassium. These results could be used as an initial step to develop a marker-aided selection programme for biomass with low mineral content.