甘蓝型春油菜早花位点加密及位点聚合创建优异早花资源

柳海东, 潘云龙, 杜德志

Locus encryption for early flowering and QTL polymerization to create excellent early flowering resources of spring Brassica napus L.

Hai-Dong LIU, Yun-Long PAN, De-Zhi DU

表2 93份甘蓝型春油菜资源在两早花位点4个标记中的基因型鉴定结果

Table 2 Genotype identification results of 93 Brassica napus resources with four markers of two early flowering sites

基因型Genotype 资源数 Number of resources 初花期First flowering period (d) cqDTFA7a cqDTFC8 变幅 Range 平均值±标准差 Mean±SD P值 P-value G1803 IA7-4 S035 SNP11 AA 56 53.2-62.1 58.7±4.3 0.04a BB 37 63.2-77.3 65.7±5.2 AA 50 54.2-62.3 58.1±3.9 0.04b BB 43 63.5-78.2 65.9±4.8 AA 21 55.7-61.7 58.6±3.6 0.04c BB 72 62.3-77.7 64.9±4.1 AA 16 52.4-59.3 58.3±3.7 0.04d BB 77 62.1-79.3 64.4±5.1 AA AA AA AA 16 53.2-57.6 55.2±3.2 0.008e BB BB BB BB 30 65.4-79.3 65.0±4.6