A postdoctoral position in the area of plant-insect interactions is available 
beginning January 1, 2019 or until a suitable candidate is found.  The position 
involves working on Spotted Lanternfly (SLF, Lycorma delicatula) and its 
interactions with hardwood trees in landscape and forest systems.  Spotted 
lanternfly is an invasive species from Asia that threatens multiple ornamental 
tree species in Southeastern PA, VA, NJ, and NY. We are particularly interested 
in why SLF are attracted to particular tree species, and how they affect tree 
physiology.  Work will include monitoring sap flux, diameter growth (with point 
dendrometers) and carbohydrate chemistry of trees over the season under 
different levels of SLF infestation of saplings and mature trees. Interactions 
that induce plant signaling that alters host plant resistance is also of 
interest. Candidates with a background in tree physiology are encouraged.

The successful candidate will work with Drs. Kelli Hoover (Department of 
Entomology) and David Eissenstat (Department of Ecosystem Science and 
Management).  The position will be at the Penn State University Park campus, 
but extensive field work is anticipated during the growing season in the 
quarantine counties of Southeastern Pennsylvania.  Salary will be commensurate 
with experience.  Inquiries can be made to either Dr. Hoover 
(kx...@psu.edu<mailto:kx...@psu.edu>) or Dr. Eissenstat 
(d...@psu.edu<mailto:d...@psu.edu>).

Penn State is an equal opportunity, affirmative action employer, and is 
committed to providing employment opportunities to all qualified applicants 
without regard to race, color, religion, age, sex, sexual orientation, gender 
identity, national origin, disability or protected veteran status.

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