Welcome to the Vannette lab

vannette_7398Rachel L. Vannette

Assistant Professor

Department of Entomology and Nematology

University of California, Davis




I am a community ecologist interested in understanding and predicting how microbial communities influence interactions between plants and insects.  In the Vannette lab, we use tools and concepts from microbial ecology, chemical ecology, and community ecology to better understand the ecology and evolution of interactions among plants, microbes and insects.

Google Scholar Site

Lab news

5/19/16 Amin, a high school student from Davis Senior High, presents his work on among-plant variation in the abundance of nectar-inhabiting microorganisms at the Biotechnology Poster session. Congrats!

5/16/16 Allie receives an NRS research grant to support her work on plant-microbe interactions in serpentine systems! Congrats!

5/7/16 Rachel presents at the 2016 Bee Symposium, put on by the UC Davis Honey and Pollination center.

3/25/16 Paper on biogeography of plant-associated fungi in Hawaiian kipuka, accepted to Ecology!

3/25/16 Rachel visits University of Louisville to give a talk; thanks to Chris and the Frost lab/family for hosting!

3/15/16 Paper on nectar microbes and secondary compounds in nectar published as a preprint in Ecology!

2/22/16 Rachel visits UC Riverside to talk about how microbes mediate plant-pollinator interactions. Thanks to Quinn and the Melittology lab for hosting me!

2/3/16 Rachel presents at the Gordon Research Conference on Plant Volatiles:  Effects of nectar microbes on floral rewards and attraction.

1/25/16 Paper on nectar microbes and secondary compounds in nectar accepted to Ecology! Watch for a summary when the preprint is released.

12/4/15 Allie presents VOC data from her rotation in the Vannette lab to the Microbiology Group.

11/9/15 New paper out today! We found that forager bees highly express genes related to antimicrobial activity, immune signaling, and detoxification in nectar-processing tissues. Check out the article here and news coverage here.

11/5/15 Co-authored paper out today, led by Rob Schaeffer! Spatial and temporal variation in nectar-inhabiting yeast abundance in  Delphinium nuttallianum and effects on nectar chemistry. Check out the article here.

If you are interested in joining the lab, please see more details here.


Department of Entomology and Nematology

37 Briggs Hall (Basement)

Davis, CA 95616

rlvannette at ucdavis dot edu