水稻耐逆研究

组长：魏祥进

电话：0571-63370080

邮箱：weixiangjin@caas.cn

所属部门：水稻生物育种全国重点实验室

魏祥进，研究员，博士生导师，国家水稻改良中心副主任（主持工作）。先后入选国家、省、中国农科院高端人才。

研究方向及内容：

本课题组主要关注水稻非生物逆境，开展水稻适应高温干旱、盐碱等逆境的分子机制研究，同时通过分子育种与传统方法结合创制耐逆优质高产水稻新种质，培育新品种。

1． 水稻耐非生物逆境机制解析

2． 水稻品质遗传改良与高产优质抗逆新品种培育

科研成果

——近期发表的主要论文：

1. Lu F, Jiao G, Qiu J, Zhao S, Zhao F, Wang P, Chen L, Chen P, Li X, Dong N, Cao R, Li XX, Ruan Z, Shao G, Hu S, Sheng Z, Xie L, Tang S, Hu P*, Wei X*. A molecular module improves rice grain quality and yield at high temperature. National Science Review, 2025, 12: nwae416

2. Huang K, Lu F, Chen P, Jiao G, Lin H, Zhang J, Shao G,Cao R, Shao G, Sheng Z,Hu S, Tang S, Hu P*, Wei X*. A large-scale gene regulatory network for rice endosperm starch biosynthesis and its application in genetic improvement of rice quality, Plant Biotechnol. J., 2025, 23: 2583-2594

3. Duan Y, Li XX, Ma L, Jiao G, Cao R, Dong N, Li XW, Wang Z, Wang P, Tang S, Wei X*, Hu P*. A glutamyl-tRNA reductase and its binding protein promote transitory starch biosynthesis and enhance grain quality and yield in rice. Plant Communications, 2025, doi.org/10.1016/j.xplc.2025.101527

4. Dong N., Jiao G., Cao R., Li S., Zhao S., Duan Y., Ma L., Li X., Lu F., Wang H., Wang S., Shao G., Sheng Z., Hu S., Tang S., Wei X.*, and Hu P*. OsLESV and OsESV1 promote transitory and storage starch biosynthesis to determine rice grain quality and yield. Plant Communications. 2024, 5, 100893.

5. Lyu, Y., Dong, X., Niu, S., Cao, R., Shao, G., Sheng, Z., Jiao, G., Xie, L., Hu, S., Tang, S., Wei X*, Hu P*. An orchestrated ethylene–gibberellin signaling cascade contributes to mesocotyl elongation and emergence of rice direct seeding. J. Integr. Plant Biol. 2024, 66: 1427–1439.

6. Zhu M, Zhang M, Huang K, Lu F, Wang H, Zhao S, Yu Y, Tang S, Wu H, Hu P*, Wei X*. Single-cell transcriptome sequencing reveals the mechanism regulating rice plumule development. The Crop Journal, 2024, 12: 688–697

7. Li Z., Wei X., Tong X., Zhao J., Liu X., Wang H., Tang L., Shu Y., Li G., Wang Y., Ying J., Jiao G., Hu H., Hu P.*, and Zhang J*. The OsNAC23-Tre6P-SnRK1a feed-forward loop regulates sugar homeostasis and grain yield in rice. Molecular Plant. 2022: 15, 706–722.

8. Cao R, Zhao S, Jiao G, Duan Y, Ma L, Dong N, Lu F, Zhu M, Shao G, Hu S, Sheng Z, Zhang J, Tang S, Wei X*, Hu P*. OPAQUE3, encoding a transmembrane bZIP transcription factor, regulates endosperm storage protein and starch biosynthesis in rice. Plant Communications, 2022, 3: 100463

9. Wang Z, Sun J, Zu X, Gong J, Deng H, Hang R, Zhang X, Liu C, Deng X, Luo L, Wei X*, Song X*, Cao X*. Pseudouridylation of chloroplast ribosomal RNA contributes to low temperature acclimation in rice. New Phytologist, 2022: 236: 1708–1720.

10. Lv Y，Shao G, Jiao G, Sheng Z, Xie L, Hu S, Tang S, Wei X*, Hu P*. Targeted mutagenesis of POLYAMINE OXIDASE 5 that negatively regulates mesocotyl elongation enables the generation of directseeding rice with improved grain yield. Molecular Plant, 2021: 14:344-351.

11. Liu X, Zhang X, Cao R, Jiao G, Hu S, Shao G, Sheng Z, Xie L, Tang S, Wei X*, Hu P*.  CDE4 encodes a pentatricopeptide repeat protein involved in chloroplast RNA splicing and affects chloroplast development under low temperature conditions in rice. Journal of Integrative Plant Biology, 2021, 63:1724-1739.

12. Wang W, Wei X*, Jiao G, Chen W, Wu Y, Sheng Z, Hu S, Xie L, Wang J, Tang S*, Hu P*. GBSS-BINDING PROTEIN, encoding a CBM48 domain containing protein, affects rice quality and yield. Journal of Integrative Plant Biology, 2020, 62:948-966.

13. Cai Y，Li S， Jiao G, Sheng Z, Wu Y, Shao G, Xie L, Peng C, Xu J, Tang S, Wei X*, Hu P*. OsPK2 encodes a plastidic pyruvate kinase involved in rice endosperm starch synthesis, compound granule formation and grain filling. Plant Biotechnol. J., 2018, 16: 1878-1891

14. Wei XJ, Jiao G, Lin H, Sheng Z, Shao G, Xie L, Tang S, Xu Q, Hu P. GRAIN INCOMPLETE FILLING 2 regulates grain filling and starch synthesis during rice caryopsis development. J. Integr. Plant Biol, 2017, 59(2):134-153

15. Lv Y，Shao G, Qiu J, Jiao G, Sheng Z, Xie L, Wu Y, Tang S, Wei X*, Hu P*. (2017). White Leaf and Panicle 2, encoding a PEP –associated protein, isrequired for chloroplast biogenesis under heat stress in rice. J. Exp. Bot., 2017, 68: 5147-5160

16. Wei X, Song X, Wei L, Tang S, Sun J, Hu P, Cao X. An epiallele of rice AK1 affects photosynthetic capacity. J. Integr. Plant Biol, 2017, 59(3):158-163

课题组成员

研究与技术人员：倪深，奉保华，陈龙，陈天晓，张霖霖

联 系 人：魏祥进

联系电话：0571-63770080    电子邮箱：weixiangjin@caas.cn