重要育种亲本川麦44对衍生品种的遗传贡献

罗江陶,郑建敏,邓清燕,刘培勋,蒲宗君

The Genetic Contribution of the Important Breeding Parent Chuanmai 44 to Its Derivatives

LUO JiangTao,ZHENG JianMin,DENG QingYan,LIU PeiXun,PU ZongJun

表2 川麦44高传递率基因

Table 2 High transmission frequent genes of Chuanmai 44

基因 Gene 功能标记 Function marker 染色体 Chromosome 物理位置 Physical location (Mb) 性状类型 Trait type 川麦44分型对应性状 Corresponding traits of Chuanmai 44 衍生品种与川麦44分型 相同的频率 The frequency of derivatives has the same type as Chuanmai 44 (%) Glu-B3 Glu-B3e_SNP 1B 6.44 品质相关 Quality related 含Glu-B3e Have Glu-B3e 100.00 Glu-B3g_SNP 含Glu-B3g Have Glu-B3g 70.00 TaCwi TaCwi 2A 508.03 产量相关 Production related 低千粒重 Low thousand grain weight 90.00 GS5 GS5-2334-SNP 2A 729.29 产量相关 Production related 低千粒重 Low thousand grain weight 90.00 TaSdr TaSdr-B1 2B 200.57 穗发芽相关 pre-harvest sprouting related 低穗发芽 Low pre-harvest sprouting 60.00 TaMFT TaMFT_1617R 3A 7.29 穗发芽相关 pre-harvest sprouting related 穗发芽敏感 Pre-harvest sprouting sensitivity 100.00 Fhb1 Fhb1-1138 3B 8.54 抗病相关 Disease resistance related 不抗赤霉病 No fusarium head blight resistance 100.00 Fhb1-1432 NAM-A1 NAM-6A-SNP1 6A 77.10 品质相关 Quality related 有利等位型（A1d） Favorable allele (A1d) 90.00 NAM-6A-SNP2 GCP_DUP GCP_DUP 6B 134.66 品质相关 Quality related 普通蛋白质含量 Normal protein content 100.00 Sus1-7B Sus1-7B-2932IND 7B 68.34 产量相关 Production related 低千粒重 Low thousand grain weight 100.00