All Articles by Aiping Zheng

6 Articles

All Articles by Aiping Zheng

3 Articles

All Articles by Aiping Zheng

2 Articles

All Articles by Aiping Zheng

1 Article

All Articles by Aiping Zheng

1 Article

All Articles by Aiping Zheng

1 Article

All Articles by Aiping Zheng

1 Article

All Articles by Aiping Zheng

I am broadly interested in the evolution and structure of host-associated microbial communities. Of the numerous taxa that compose the Arabidopsis microbiome, fungi make up a substantial portion, but studies to date have tended to focus on the bacterial portion. With the help of my labmate Manon Guilberteau, I have cultured over thirty unique fungal species from natural populations of Arabidopsis. By infecting sterile Arabidopsis with specific microbial taxa under tightly controlled environmental conditions, I will investigate the role of fungi in formation of the non-mycorrhizal plant microbiome.

1 Article

All Articles by Aiping Zheng

1 Article

All Articles by Aiping Zheng

I am a phytopathologist in Sichuan Agricultural University, China. My research is mainly focused on the interaction mechanisms between rice fungal pathogens and hosts. I have worked on the cytology, morphology, histologic pathology, genomics and epidemiology of rice sheath blight and kernel smut disease pathogens, and illustrated the effectors and evolution mechanism against hosts. A second line of research deals with defenses against Lepidoptera, Homoptera and nematode pests. We clone plant defensive genes, do functional verification, create transgenic crops but we are also interested in the genomics of Bacillus thuringiensis, a Gram-positive bacteria that often is used as a biological pesticide. In the Bergelson lab, I am investigating the fitness of Pseudomonas syringae among different crops. Pseudomonas syringae is multi host generalist pathogen, it can infect more than 100 families plants. It has a complex life history, including pathogenic, epiphytic and saprophytic phases. The mechanisms of pathogen virulence and host resistance have been well characterized in several model systems. But knowledge about genetic dynamics in ecology is limited. Tn-seq high-throughput parallel sequencing will be used to elucidate the fitness mechanism of Pseudomonas syringae in crops. One can find me in the following website´╝Ü https://www.researchgate.net/profile/Aiping_Zheng2 http://scholar.google.com/citations?hl=en&user=98cgrigAAAAJ&sortby=pubdate&view_op=list_works and http://wiki.pestinfo.org/wiki/Aiping_Zheng. Selected Publications Lei D, Lin R, Yin C, Li P, Zheng A. Global protein-protein interaction network of rice sheath blight pathogen. J Proteome Res. 2014 Jul 3;13(7):3277-93. doi: 10.1021/pr500069r. Aiping Zheng, Runmao Lin, Danhua Zhang, etc. The evolution and pathogenic mechanisms of the rice sheath blight pathogen. Nature Communications. 2013, 4: 1424 doi:10.1038/ncomms2427. Li S, Li W, Huang B, Cao X, Deng Q, Wang S, Zheng A, Zhu J, Liu H, Wang L, Li P. Natural variation in PTB1 regulates rice seed setting rate by controlling pollen tube growth. Nature Communications. 2013, 4:2793. doi: 10.1038/ncomms3793. Guan P, Ai P, Dai X, Zhang J, Xu L, Deng Q, Li S, Wang S, Liu H, Wang L, Li P, Zheng A. Complete genome sequence of Bacillus thuringiensis serovar Sichuansis strain MC28. J Bacteriol. 2012 Dec;194(24):6975. doi: 10.1128/JB.01861-12.

1 Article

Fitness mechanism of Pseudomonas syringae in crops

Pseudomonas syringae is multi host generalist pathogen, it can infect more than 100 families plants. It has a complex life history, including pathogenic, epiphytic and saprophytic phases. The mechanisms of pathogen virulence and host resistance have been well characterized in several model systems. But knowledge about genetic dynamics in ecology is limited. Tn-seq high-throughput parallel sequencing will be used to elucidate the fitness mechanism of Pseudomonas syringae in crops.