基于图像分析的玉米抗拟轮枝镰孢穗腐病的QTL定位
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闻竞,沈彦岐,王梓钰,李世界,莫蓝月,雷宇豪,张艳,韩四平
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QTL Mapping of Resistance to Fusarium Ear Rot in Maize Based on Image Analysis
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WEN Jing,SHEN YanQi,WANG ZiYu,LI ShiJie,MO LanYue,LEI YuHao,ZHANG Yan,HAN SiPing
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表4 利用评级法分析的玉米FER抗病QTL及其参数
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Table 4 Parameters associated with quantitative trait loci for FER resistance identified by grading method
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位点 Name | 染色体 Chr. | 位置 Site (Bins) | 重复 Replication | 侧翼标记 Flanking markers | LOD | 加性效应 Additive | 显性效应 Dominant | 抗性来源 SRA | 表型变异率 R2(%) | qRfer3 | 4 | 4.06—4.07 | G | e4163306—e4177040 | 4.22 | 0.5365 | -0.2592 | 承351 Cheng351 | 18.34 | 4.06—4.08 | BLUE | e4167183—e4179848 | 4.78 | 0.4623 | -0.1894 | 承351 Cheng351 | 17.76 | qRfer6 | 2 | 2.04 | BLUE | e2365995—e2639635 | 5.12 | 0.3268 | 0.0293 | 丹598 Dan598 | 7.02 | qRfer13 | 1 | 1.05—1.06 | S1 | e1100903—e1182999 | 5.13 | 0.3924 | 0.2506 | 吉V203 JiV203 | 5.45 | 1.06—1.07 | S2 | e1178476—e1202995 | 7.40 | 0.6921 | -0.1173 | 吉V203 JiV203 | 16.73 | qRfer17 | 4 | 4.05—4.06 | G1 | e4327859—e4163646 | 5.97 | 0.6190 | -0.0758 | 吉V203 JiV203 | 12.02 | 4.05—4.07 | G2 | e4978482—e4172059 | 7.83 | 0.7965 | -0.3242 | 吉V203 JiV203 | 21.81 | 4.05—4.06 | G | e4327859—e4163646 | 8.42 | 0.6540 | -0.1231 | 吉V203 JiV203 | 17.96 | 4.05—4.06 | BLUE | e4327859—e4163646 | 6.65 | 0.5549 | -0.0784 | 吉V203 JiV203 | 17.37 | qRfer20 | 9 | 9.03—9.05 | S2 | e9432770—e9130925 | 6.81 | -0.3540 | -0.4352 | ZW18 | 4.10 |
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