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Spotted Lanternfly egg cases. Credit: Nancy Bosold
Spotted Lanternfly Nymphs will be Hatching Soon - Articles Articles
Spotted Lanternfly (SLF) is a new invasive insect that has spread throughout Southeastern Pennsylvania since its discovery in Berks County in 2014. More
Pesticide Applicator
Pesticide Applicator Short Courses - Articles Articles
Pesticide applicator short courses prepare professionals in a classroom-style setting to take the certified pesticide applicator’s exam. More
There are a handful of smartphone and tablet applications that can help navigate through some of the challenges of spraying. Photo Credit: Zachary Larson
Take the Guesswork Out of Spraying With These Apps - Articles Articles
Use these smartphone and tablet apps to help in sprayer calibration, nozzle selection, tank mixing and product selection. More
Lesser grain borer. Pest and Diseases Image Library, Bugwood.org https://www.insectimages.org/browse/detail.cfm?imgnum=5489003]
Management of Stored Grain Pests in Organic Systems - Articles Articles
Effective control of stored grain pests without synthetic pesticides requires an IPM approach combining sanitation, identification, monitoring, and preventive practices. More
Lesson Plan: Water Quality, Is There a Point?
Lesson Plan: Water Quality, Is There a Point? - Articles Articles
Lesson plan that teaches the cumulative effects of non-point source pollution and explain ways to reduce or eliminate non-point source pollution in urban and agricultural settings. More
Spotted lanternflies captured on a sticky band. Photo: Emelie Swackhamer, Penn State
Spotted Lanternfly Management: Placing Sticky Bands on Trees - Articles Articles
This article summarizes one method of capturing and killing spotted lanternfly (SLF): placing sticky bands on trees. More
Sclerodermus Latreille
Sclerodermus Latreille - Articles Articles

Sclerodermus Latreille

Michael J. Skvarla

Sclerodermus are small wasps that can become pestiferous and sting people when they attack wood-boring beetle larvae that have infested wooden structures and furniture. More
Pesticide Application Recordkeeping Manual
Pesticide Application Recordkeeping Manual - Articles Articles

Pesticide Application Recordkeeping Manual

Pesticide Education Program

Downloadable recordkeeping manual with worker protection standard and calibration information from the Pesticide Education Program. More
Proper Signage on a Pesticide Storage Area
Safe Pesticide Storage - Articles Articles

Safe Pesticide Storage

Genevieve Christ

Rules of thumb for storage of pesticides More
Jalysus wickhami. Photo © John Rosenfeld
Spined Stilt Bug - Articles Articles

Spined Stilt Bug

Michael J. Skvarla

Spined stilt bugs are an occasional pest of greenhouse tomatoes that can cause flower and fruit abortion and unsightly feeding damage in mature fruits. More
2017 Penn State Agronomy Herbicide Trial Report
2017 Penn State Agronomy Herbicide Trial Report - Articles Articles
This weed field trials report is a summary of the 2017 herbicide trials conducted in corn soybean, and other field crops by the Department of Plant Science at Penn State. More
Stay Alert for Oak Wilt!
Stay Alert for Oak Wilt! - Articles Articles

Stay Alert for Oak Wilt!

Sandy Feather

Oak wilt was not known in New York before 2008, but foresters and arborists are managing it there now. More
Yellowmargined leaf beetle (YMLB) adult. Photo: Michael Skvarla, Penn State
Yellowmargined Leaf Beetle Serious Pest in Pennsylvania - Articles Articles

Yellowmargined Leaf Beetle Serious Pest in Pennsylvania

Michael J. Skvarla, Shelby Fleischer, Ph.D.

Yellowmargined leaf beetle (YMLB) (Microtheca ochroloma) is a serious pest of cruciferous crops. More
Spotted lanternfly on apple in Berks County, PA in October 2017. Photo: Erica Smyers, Penn State
Spotted Lanternfly on Grapes and Tree Fruit - Articles Articles

Spotted Lanternfly on Grapes and Tree Fruit

Julie Urban, Dave Biddinger, Ph.D., Ed Rajotte, Ph.D.

Biology, management and slowing the spread of the spotted lanternfly on grapes and tree fruit in the Mid-Atlantic Region. More
Air Blast Sprayer Pre-Calibration Instructions
Air Blast Sprayer Pre-Calibration Instructions - Articles Articles
Prior to having Penn State calibrate your air blast sprayer, the following tasks must be completed. More
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