waxy基因功能标记开发及在糯玉米育种中的应用

袁文娅, 赵晓雷, 周旭梅, 王磊, 彭勃, 王奕

The Development of waxy Gene Function Marker and Its Application in Waxy Maize Breeding

Yuan Wenya, Zhao Xiaolei, Zhou Xumei, Wang Lei, Peng Bo, Wang Yi

表8 6个昌7-2糯质改良家系及供体、轮回亲本株型性状表现

Table 8 Plant type traits of six Chang 7-2 waxy improved families, donors and recurrent parents

编号 Number 株高 Plant height (cm) 穗位高 Ear height (cm) 雄穗长 Tassel length (cm) 雄穗分枝数 Tassel branch number 叶夹角 Leaf angle (°) 云539 Yun 539 155.4b 62.2b 29.3 9.3 29.0a 昌7-2 Chang 7-2 185.4a 87.3a 22.2 19.3 21.0cd 11 184.0a 88.5a 23.3 18.2 18.5d 18 189.2a 88.2a 23.3 21.3 19.5cd 24 186.3a 87.4a 22.1 19.4 17.0d 38 188.3a 87.3a 22.3 19.2 24.5b 39 185.3a 87.5a 23.4 17.2 23.0cd 64 183.1a 83.0a 21.1 20.1 21.0cd