泛素受体蛋白OsDSK2b负向调控水稻叶瘟和渗透胁迫抗性

丁杰荣, 马雅美, 潘发枝, 江立群, 黄文洁, 孙炳蕊, 张静, 吕树伟, 毛兴学, 于航, 李晨, 刘清

Ubiquitin receptor protein OsDSK2b plays a negative role in rice leaf blast resistance and osmotic stress tolerance

DING Jie-Rong, MA Ya-Mei, PAN Fa-Zhi, JIANG Li-Qun, HUANG Wen-Jie, SUN Bing-Rui, ZHANG Jing, LYU Shu-Wei, MAO Xing-Xue, YU Hang, LI Chen, LIU Qing

图3 OsDSK2b调控病程相关蛋白PR基因的表达 稻瘟病菌Guy11接种前(0 h)和接种后(2 d和4 d), 野生型日本晴和OsDSK2b敲除植株叶片中的PR基因的相对表达量。数据均为3个生物学重复的平均值(±标准差) (Dunnett’s测验, *: P < 0.05; **: P < 0.01)。

Fig. 3 Relative expression levels of pathogenesis-related genes of OsDSK2b The relative expression levels of PR genes in leaves of wild-type Nipponbare and OsDSK2b knockout plants before (0?h) and after (2 d and 4 d) pathogen inoculation with Guy11. Values are means (± SDs) from three biological replicates (Dunnett’s test, *: P < 0.05; **: P < 0.01).