宁麦9号与扬麦158株高及其构成因素的遗传解析

姜朋,何漪,张旭,吴磊,张平平,马鸿翔

Genetic analysis of plant height and its components for wheat (Triticum aestivum L.) cultivars Ningmai 9 and Yangmai 158

Peng JIANG,Yi HE,Xu ZHANG,Lei WU,Ping-Ping ZHANG,Hong-Xiang MA

表4 株高及其构成因素的QTL定位

Table 4 QTL analysis for plant height and its components

序号 No. QTL 遗传位置 Genetic position 区间 Interval 2017 2018 2019 LOD 表型贡献率 PVE (%) 加性效应 AEa LOD 表型贡献率 PVE (%) 加性效应 AE LOD 表型贡献率 PVE (%) 加性效应 AE 1 Qd5-5A 52.35?55.75 wsnp_Ex_rep_c104539_89224552-RFL_Contig4162_1285 5.90 8.89 0.31 3.11 4.69 0.24 2 Qd4-5A 52.35?56.55 wsnp_Ex_rep_c104539_89224552-RAC875_c103967_76 4.22 7.66 0.26 4.40 2.73 0.24 3 Qd3-5A 52.45?59.75 wsnp_Ex_c49211_53875575-BS00000365_51 6.90 7.89 0.39 4.23 5.18 0.38 4.73 5.25 0.32 4 Qd2-2A 109.15?112.05 Tdurum_contig61938_424-wsnp_Ex_c3695_6740339 3.97 5.93 ?0.46 3.34 4.26 ?0.39 5 Qd2-5A 55.85?59.25 BS00096758_51-BS00098207_51 6.58 9.97 0.58 7.50 10.18 0.60 6 Qd2-7A 49.55?51.95 RAC875_c16624_970-wsnp_Ex_c14009_21899923 4.10 6.13 ?0.48 8.13 11.05 ?0.62 5.30 6.13 ?0.49 7 Qd1-2A 109.35?110.25 Tdurum_contig61938_424-IAAV880 4.74 6.53 ?0.79 3.65 5.51 ?0.63 6.22 9.29 ?0.89 8 Qd1-5A 56.95?58.55 RAC875_c103967_76-BS00098207_51 3.46 5.20 0.60 3.51 5.38 0.66 9 Qd1-5D 9.35?13.85 Kukri_c14878_97-Kukri_c7786_81 3.57 4.87 0.67 3.92 5.90 0.64 2.96 4.30 0.59 10 Qph-2A 109.35?110.55 Tdurum_contig61938_424-IAAV880 4.65 5.79 ?1.56 3.03 3.45 ?1.26 11 Qph-2D 15.55?29.65 BS00022211_51-RAC875_c173_905 3.16 3.99 ?1.25 4.48 4.88 ?1.45 12 Qph-5A.1 18.85?26.55 wsnp_Ex_c12440_19836844-Ex_c6161_335 3.07 3.76 1.21 2.99 2.84 1.08 13 Qph-5A.2 52.65?59.75 wsnp_Ex_c49211_53875575-BS00000365_51 6.49 8.24 1.79 7.34 9.53 2.03 6.35 6.38 1.67 14 Qph-7A 43.45?52.05 Ex_c6196_971-wsnp_Ex_c14009_21899923 7.09 8.94 ?2.02 5.45 5.57 ?1.62