中国小麦品种抗赤霉病基因Fhb1的鉴定与溯源

朱展望, 徐登安, 程顺和, 高春保, 夏先春, 郝元峰, 何中虎

Characterization of Fusarium Head Blight Resistance Gene Fhb1 and Its Putative Ancestor in Chinese Wheat Germplasm

Zhan-Wang ZHU, Deng-An XU, Shun-He CHENG, Chun-Bao GAO, Xian-Chun XIA, Yuan-Feng HAO, Zhong-Hu HE

图2 PFT-CAPS标记在部分国内品种中的扩增结果 M: DL5000 DNA marker; 1~4; PFT-I型品种, 依次是苏麦3号、宁麦9号、西农9871和小偃22; 5~8: PFT-II型品种, 依次是郑麦366、鲁麦21、衡观35和宁春4号。扩增产物用限制性核酸内切酶Dra I酶切。

Fig. 2 Amplification profiles of marker PFT-CAPS in partial Chinese cultivars M: DL5000 DNA marker; 1-4: PFT-I cultivars, namely Sumai 3, Ningmai 9, Xinong 9871, and Xiaoyan 22; 5-8: PFT-II cultivars, namely Zhengmai 366, Lumai 21, Hengguan 35, and Ningchun 4. PCR products were digested with Dra I restriction endonuclease.