甜瓜SLAF图谱构建及果实相关性状QTL分析
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王岭,才羿,王桂超,王迪,盛云燕
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Specific Length Amplified Fragment (SFLA) Sequencing Mapping Construction and QTL Analysis of Fruit Related Traits in Muskmelon
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WANG Ling,CAI Yi,WANG GuiChao,WANG Di,SHENG YunYan
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表5 甜瓜果实相关性状QTL位点与基因定位
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Table 5 QTL analysis and gene location of fruit related traits in maskmelon
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性状
Traits | QTL位点
QTL position | LOD值LOD threshold | 染色体Group
ID | 起始位点
Start
(cM） | 基因组
位置 Position | 结束位点
End
(cM) | 基因组
位置Position | 峰值 Max LOD | 加性
效应ADD | 显性
效应DOM | 贡献率
PVE (%) | 候选基因数Candidate gene number | 果型指数
Fruit shape (fs) | fs9.1 | 3.0 | 9 | Marker 1705671 (76.19) | 23034060 | Marker 1705915 (79.23) | 23259152 | 5.91 | 0.19 | 0.05 | 7.6 | 23 | 单果重
Single fruit weight (sfw) | sfw1.1 | 3.0 | 1 | Marker 297654 (91.06) | 34295745 | Marker 298408 (91.49) | 34435727 | 3.3 | -28.38 | -22.21 | 8.3 | 17 | | sfw2.1 | 3.0 | 2 | Marker 316077 (18.35) | 1626517 | Marker 316123 (18.35) | 1635504 | 3.0 | 17.81 | -8.88 | 3.1 | 1 | | sfw2.2 | 3.0 | 2 | Marker 414271 (60.38) | 18344184 | Marker 413648 (60.82) | 18881371 | 5.6 | -45.10 | -13.59 | 17.0 | 15 | | sfw6.1 | 3.0 | 6 | Marker 1186096 (74.87) | 30841187 | Marker 1186721 (74.89) | 38291645 | 4.2 | -21.93 | 34.30 | 10.2 | 354 | | sfw7.1 | 3.0 | 7 | Marker 1254170 (34.54) | 4758046 | Marker 1255749 (34.97) | 7547788 | 3.2 | -25.56 | 8.55 | 5.9 | 113 | | sfw10.1 | 3.0 | 10 | Marker 1718615 (3.05) | 485913 | Marker 1718692 (3.48) | 504601 | 3.1 | -30.64 | -14.42 | 8.3 | 2 | 果面沟
Fruit sutures (fst) | fst | — | 11 | Marker 1993423 (62.18) | 20408304 | Marker 1998820 (63.05) | 21129670 | 18.3 | -0.42 | -0.284 | | 33 | 果皮花纹
Fuit pericarp pattern (fpp) | fpp | — | 2 | Marker 459584 (90.91) | 26112655 | Marker 459446 (90.91) | 26189137 | 7.7 | 0.309 | 0.087 | | 5 | 果皮底色
Fruit pericarp color (pc) | fpc | 3.0 | 7 | Marker1229174 (7.14) | 709451 | Marker1229973 (7.14) | 892244 | 4.7 | -0.444 | -0.09 | 9.9 | 15 |
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