Rangelands

The Spotted Lanternfly (SLF) is an invasive pest that poses a great threat to California's agriculture. It was first discovered in the U.S. in Pennsylvania in 2014, and has since taken the east coast by storm, causing damage to many plant species and proving to be difficult to control.

Molecular geneticist-physiologist Joanna Chiu, Professor and Chair of the UC Davis Department of Entomology and Nematology, is the 2023 faculty recipient of the Chancellor's Award for Excellence in Mentoring Undergraduate Research.

Remember back in 2013 when scientists verified the reintroduction of the yellow fever mosquito, Aedes aegypti, in California? Infected mosquitoes can transmit such viruses as yellow fever, dengue and Zika. Alarm bells went off.

You've probably seen this invasive plant growing along highways or the coast in California. Highway iceplant, Carpobrotus edulis, was intentionally introduced to prevent soil erosion along highways and coasts but it has since invaded many different ecosystems and outcompetes native plant species.

A scientific paper on pesticide-detection research, funded by UC Davis and Chinese Academy of Agricultural Sciences grants, and authored by 14 scientists, including UC Davis distinguished professor Bruce Hammock, has just been named the Extramural Paper of the Month by the National Institute of Envi...

Invasive Spotlight: Asian Citrus Psyllid and Huanglongbing Disease The Asian Citrus Psyllid (ACP) is a small, aphid-sized insect that poses a serious threat to California's citrus trees.

The Asian Citrus Psyllid (ACP) is a small, aphid-sized insect that poses a serious threat to California's citrus trees. This invasive pest can carry and transmit a fatal bacterial disease called Huanglongbing (HLB) to all citrus species.

Picture this. Jill Oberski is in the third grade, stretched out on the classroom floor reading her "Audubon Field Guide to Insects and Spiders of North America." Another insect publication is within reach. Fast forward to today: she's Dr. Jill Oberski.

Myrmecologist Jill Oberski, who just completed her doctoral dissertation, mentored by major professor Phil Ward, ant specialist and professor, UC Davis Department of Entomology and Nematology, will present her exit seminar on "Phylogenetics and Biogeography of the Pyramid Ants" at 4:10 p.m.

California Invasive Species Action Week! The 10th annual California Invasive Species Action Week (CISAW) will kick off Saturday June 3rd and runs to Sunday June 11th. This week is designed to raise awareness and encourage public participation in the ongoing fight against invasive species.