宁麦9号/扬麦158重组自交系群体产量性状的遗传解析

姜朋, 张旭, 吴磊, 何漪, 张平平, 马鸿翔, 孔令让

Genetic analysis for yield related traits of wheat (Triticum aestivum L.) based on a recombinant inbred line population from Ningmai 9 and Yangmai 158

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

表6 千粒重KASP标记的效用检测

Table 6 Detection of the KASP marker for 1000-kernel weight

QTL 优势等位变异 Favorable alleles (g) 非优势等位变异 Unfavorable alleles (g) 差值 Difference (g) t值 t-value P值 P-value Qtkw-1B 48.32 (62) 45.92 (77) 2.40 -3.79 <0.01 Qtkw-4A 47.67 (100) 45.26 (39) 2.41 3.40 <0.01 Qtkw-7A 47.47 (122) 43.53 (17) 3.95 -4.15 <0.01 Qtkw-1B+Qtkw-4A 48.73 (49) 44.49 (26) 4.23 4.61 <0.01 Qtkw-1B+Qtkw-7A 48.43 (60) 43.32 (15) 5.11 -4.73 <0.01 Qtkw-4A+Qtkw-7A 47.67 (98) 43.01 (15) 4.66 -4.59 <0.01 Qtkw-1B+Qtkw-4A+Qtkw-7A 48.73 (49) 42.69 (13) 6.03 -5.27 <0.01