陈庆

个人简介：       

   四川农业大学生物技术专业2001级学士，生物化学与分子生物学专业2005级硕博连读，2011年6月获生物化学与分子生物学专业博士学位。2009年1月至2011年1月在加拿大农业部渥太华研究中心做联合培养博士研究生。

招生专业：作物遗传育种                                                          
                                                           

主要研究内容：

1. 小麦与禾谷镰刀菌互作的分子机制研究

赤霉病严重影响小麦的品质和产量，是全球小麦第一大病害。禾谷镰刀菌是赤霉病的主要致病菌。目前，小麦育种可用的抗赤霉病QTL少，抗赤霉病育种难度大，赤霉病防治面临诸多困难。我们拟通过分析小麦抗病基因和禾谷镰刀菌关键致病基因的功能，解析禾谷镰刀菌与小麦互作的分子机制，目的是建立一种基于植物自身天然抗性，对环境友好可持续的赤霉病防治策略。

2. 协同提升小麦品质和产量关键基因的鉴定和育种利用

优质和高产是小麦育种和生产的重要目标性状，对提高生活水平和保障粮食安全意义重大。优质与高产通常负相关，难以协同。我们发现Q基因具有协同提升小麦品质和产量的潜力，正在利用遗传学、分子生物学和生物化学方法，创制具有育种价值Q优异等位变异，解析其作用机制，并进行育种利用。

近期主要研究论文：

Chen Q, Guo ZR, Shi XL, Wei MQ, Fan YZ, Zhu J, Zheng T, Wang Y, Kong L, Deng M, Cao XY, Wang JR, Wei YM, Jiang QT, Jiang YF, Chen GY, Zheng YL, Qi PF*. Increasing the grain yield and grain protein content of common wheat (Triticum aestivum) by introducing missense mutations in the Q gene. International Journal of Molecular Sciences (2022) 23: 10772.

Guo ZR^#, Chen Q^#, Zhu J, Wang Y, Li Y, Li QC, Zhao K, Li Y, Tang R, Shi XL, Tan KN, Kong L, Jiang YF, Jiang QT, Wang JR, Chen GY, Wei YM, Zheng YL*, Qi PF*. The Q^c5 allele increases wheat bread-making quality by regulating SPA and SPR. International Journal of Molecular Sciences (2022) 23: 7581.

Wang Y^#, Guo ZR^#, Chen Q, Li Y, Zhao K, Wan YF, Hawkesford MJ, Jiang YF, Kong L, Pu ZE, Deng M, Jiang QT, Lan XJ, Wang JR, Chen GY, Ma J, Zheng YL*, Wei YM, Qi PF*. Effects of high-molecular-weight glutenin subunit Dy10 on dough properties, bread and biscuit-making quality in common wheat (Triticum aestivum). Journal of Integrative Agriculture (2022), https://doi.org/10.1016/j.jia.2022.08.041

Wang Y^#, Chen Q^#, Li Y, Guo ZR, Liu CH, Wan YF, Hawkesford MJ, Zhu J, Wu W, Wei MQ, Zhao K, Jiang YF, Zhang YZ, Xu Q, Kong L, Pu ZE, Deng M, Jiang QT, Lan XJ, Wang JR, Chen GY, Ma J, Zheng YL*, Wei YM, Qi PF*. Post-translational cleavage of HMW-GS Dy10 allele improves the cookie-making quality in common wheat (Triticum aestivum). Molecular Breeding (2021) 41: 49.

Chen Q^#, Lei L^#, Liu CH, Zhang YZ, Xu Q, Zhu J, Guo ZR, Wang Y, Li QC, Li Y, Kong L, Jiang YF, Lan XJ, Wang JR, Jiang QT, Chen GY, Ma J, Wei YM, Zheng YL, Qi PF*. Major facilitator superfamily transporter gene FgMFS1 is essential for Fusarium graminearum to deal with salicylic acid stress and for its pathogenicity towards wheat. International Journal of Molecular Sciences (2021) 22: 8497.

祁鹏飞, 李庆成, 陈庆, 郭祯儒, 周才懿, 陈晨, 王琰, 孔丽, 魏育明, 郑有良*. 四川小麦加工品质调查. 四川农业大学学报, 2021, 39(6): 705-712.

Jiang YF^#, Chen Q^#, Wang Y^#, Guo ZR, Xu BJ, Zhu J, Zhang YZ, Gong X, Luo CH, Wu W, Liu CH, Kong L, Deng M, Jiang QT, Lan XJ, Wang JR, Chen GY, Zheng YL*, Wei YM, Qi PF*. Re-acquisition of the brittle rachis trait via a transposon insertion in domestication gene Q during wheat de-domestication. New Phytologist (2019), 224: 961-973

Zhang YZ^#, Chen Q^#, Liu CH, Lei L, Li Y, Zhao Ko, Wei MQ, Guo ZR, Wang Y, Xu BJ, Jiang YF, Kong L, Liu YL, Lan XJ, Jiang QT, Ma J, Wang JR, Chen GY, Wei YM*, Zheng YL, Qi PF*. Fusarium graminearum FgCWM1 encodes a cell wall mannoprotein conferring sensitivity to salicylic acid and virulence to wheat. Toxins (2019), 11: 628.

Qi PF*^,#, Jiang YF, Guo ZR, Chen Q, Ouellet T, Zong LJ, Wei ZZ, Wang Y, Zhang YZ, Xu BJ, Kong L, Deng M, Wang JR, Chen GY, Jiang QT, Lan XJ, Li W, Wei YM, Zheng YL. Transcriptional reference map of hormone responses in wheat spikes. BMC Genomics (2019), 20: 390.

Qi PF*^,#, Zhang YZ^#, Liu CH, Chen Q, Guo ZR, Wang Y, Xu BJ, Jiang YF, Zheng T, Gong X, Luo CH, Wu W, Kong L, Deng M, Ma J, Lan XJ, Jiang QT, Wei YM*, Wang JR, Zheng YL. Functional analysis of FgNahG clarifies the contribution of salicylic acid to wheat (Triticum aestivum) resistance against Fusarium head blight. Toxins (2019), 11: 59.

Zheng T^#, Qi PF^*,#, Cao YL, Han YN, Ma HL, Guo ZR, Wang Y, Qiao YY, Hua SY, Yu HY, Wang JP, Zhu J, Zhou CY, Zhang YZ, Chen Q, Kong L, Wang JR, Jiang QT, Yan ZH, Lan XJ, Fan GQ, Wei YM, Zheng YL*. Mechanisms of wheat (Triticum aestivum) grain storage proteins in response to nitrogen application and its impacts on processing quality. Scientific Reports (2018) 8: 11928.

Xu BJ^#, Chen Q^#, Zheng T^#, Jiang YF, Qiao YY, Guo ZR, Cao YL, Wang Y, Zhang YZ, Zong LJ, Zhu J, Liu CH, Jiang QT, Lan XJ, Ma J, Wang JR, Zheng YL, Wei YM*, Qi PF*. An overexpressed Q allele leads to increased spike density and improved processing quality in common wheat (Triticum aesticum). Genes, Genomes, Genetics (2018) 8: 771-778.

Qi PF*^,#, Zhang YZ^#, Liu CH, Zhu J, Chen Q, Guo ZR, Wang Y, Xu BJ, Zheng T, Jiang YF, Wang JP, Zhou CY, Feng X, Kong L, Lan XJ, Jiang QT, Wei YM*, Zheng YL. Fusarium graminearum ATP-bing cassette transporter gene FgABCC9 is required for its transportation of salicylic acid, fungicide resistance, mycelial growth and pathogenicity towards wheat. International Journal of Molecular Sciences (2018) 19: 2351.

Zhang YZ^#, Wei ZZ^#, Liu CH^#, Chen Q^#, Xu BJ^#, Guo ZR, Cao YL, Wang Y, Han YN, Chen C, Feng X, Qiao YY, Zong LJ, Zheng T, Deng M, Jiang QT, Li W, Zheng YL, Wei YM*, Qi PF*. Linoleic acid isomerase gene FgLAI12 affects sensitivity to salicylic acid, mycelial growth, and vireluence of Fusarium graminearum. Scientific Reports (2017) 7: 46129.

Zhang YZ^#, Chen Q^#, Liu CH, Liu YB, Yi P, Niu KX, Wang YQ, Wang AQ, Yu HY, Pu ZE, Jiang QT, Wei YM*, Qi PF*, Zheng YL. Chitin synthase geneFgCHS8 affects virulence and fungal cell wall sensitivity to environmental stress in Fusarium graminearum. Fungal Biology (2016) 120: 764-774.

Wang Y, Zheng QY, Guo ZR, Qiao YY, Cao YL, Liu CH, Xu BJ, Wei ZY, Zong LJ, Chen C, Han YN, Chen Q, Gong X, Hua SY, Zheng YL*, Qi PF*, Wei YM, Lan XJ, Wang JR. A misssense mutation affects the mobility of high molecular weight glutenin Dy10 subunit in SDS-PAGE. Agri Gene (2016) 2: 1-4.