小麦品种扬麦16赤霉病抗扩展QTL定位及分析
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胡文静,张勇,陆成彬,王凤菊,刘金栋,蒋正宁,王金平,朱展望,徐小婷,郝元峰,何中虎,高德荣
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Mapping and genetic analysis of QTLs for Fusarium head blight resistance to disease spread in Yangmai 16
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Wen-Jing HU,Yong ZHANG,Cheng-Bin LU,Feng-Ju WANG,Jin-Dong LIU,Zheng-Ning JIANG,Jin-Ping WANG,Zhan-Wang ZHU,Xiao-Ting XU,Yuan-Feng HAO,Zhong-Hu HE,De-Rong GAO
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表2 扬麦16/中麦895 DH 群体抗赤霉病QTL定位
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Table 2 QTL for FHB resistance mapped in the Yangmai 16/Zhongmai 895 DH population
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| QTL | 年份
Year | 物理位置
Physical position (Mb) | 遗传位置
Genetic position (cM) | 标记区间
Marker interval | LOD | 贡献率
PVE (%) | 加性效应#
Add# | | QFhb.yaas-2DL | 2017 | 512.7-532.0 | 49.6 | AX_111765614-AX_109738482 | 4.7 | 10.5 | -6.1 | | QFhb.yaas-3BL | 2019 | 637.1-647.2 | 138.6 | AX_94528202-AX_109001202 | 8.9 | 14.7 | -6.9 | | QFhb.yaas-4DS | 2017 | 27.1-33.1 | 61.9 | AX_109962849-AX_111071805 | 5.6 | 13.7 | -7.2 | | 2018 | 18.3-19.3 | 54.7 | AX_111311200-AX_89421921 | 4.4 | 8.8 | -5.9 | | 2019 | 15.9-16.6 | 53.7 | AX_94558069-AX_95150762 | 6.2 | 9.5 | -5.6 | | QFhb.yaas-5BL | 2018 | 587.1-588.8 | 138.7 | AX_94646656-AX_109853998 | 3.2 | 6.4 | -5.0 | | QFhb.yaas-6AS | 2018 | 12.0-12.4 | 64.9 | AX_109294414-AX_108848013 | 4.6 | 9.5 | -6.2 | | 2019 | 12.0-12.4 | 65.0 | AX_109294414-AX_108848013 | 8.9 | 15.0 | -7.1 | | QFhb.yaas-4BS | 2018 | 82.7-91.3 | 14.7 | AX_110472183-AX_94859572 | 4.1 | 8.3 | 5.8 |
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