云南3种野生稻中抗白叶枯病基因的鉴定

李定琴, 陈玲, 李维蛟, 柯学, 余腾琼, 李娥贤, 黄兴奇, 程在全^*

Identification of Bacterial Blight Resistance Gene in Yunnan Wild Rice

LI Ding-Qin, CHEN Ling, LI Wei-Jiao, KE Xue, YU Teng-Qiong, LI E-Xian, HUANG Xing-Qi, CHENG Zai-Quan^*

图2 7个抗白叶枯病基因在云南3种野生稻中的PCR鉴定 A: xa5 功能标记 xa5Xho I; B: xa13 功能标记; C: Xa21 功能标记; D: Xa27 功能标记; E: Xa23 EST标记; F: Xa1 功能标记;G: Xa3Xa26 功能标记。1: 感病对照02428; 2: 东乡野生稻; 3: 长雄野生稻; 4: 元江普通野生稻1; 5: 元江普通野生稻2; 6: 元江普通野生稻3; 7: 景洪普通野生稻1; 8: 景洪普通野生稻2; 9: 药用野生稻1; 10: 药用野生稻2; 11: 药用野生稻3; 12: 疣粒野生稻1; 13: 疣粒野生稻2: 14: 疣粒野生稻3
Fig. 2 PCR identification of seven resistance genes in three wild rice materials of Yunnan A: xa5 functional marker xa5Xho I; B: xa13 functional marker; C: Xa21 functional marker; D: Xa27 functional marker; E: Xa23 EST marker; F: Xa1 functional marker; G: Xa3Xa26 functional marker. M: DL2000 or DL500 marker; 1: control cultivar 02428; 2: Dongxiang wild rice; 3: Oryza longistaminata ; 4: O. rufipogon from Yuanjiang 1: 5: O. rufipogon from Yuanjiang 2; 6: O. rufipogon from Yuanjiang 3; 7: O. rufipogon from Jinghong 1; 8: O. rufipogon from Jinghong 2; 9: O. officinalis 1; 10: O. officinalis 2; 11: O. officinalis 3; 12: O. granulata 1; 13: O. granulata 2; 14: O. granulata 3.