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Tree of heaven leaves. Credit: Bigstock
Tree-of-Heaven - Articles Articles

Tree-of-Heaven

David R. Jackson, Art Gover

Tree-of-heaven (Ailanthus altissima) also known as ailanthus, is a rapidly growing deciduous tree native to both northeast and central China, as well as Taiwan.. Spotted Lanternfly, an invasive pest, is particularly attracted to Tree-of-heaven. More
Spotted Lanternfly IPM Management Calendar
Spotted Lanternfly IPM Management Calendar - Articles Articles

Spotted Lanternfly IPM Management Calendar

Emelie Swackhamer, David R. Jackson, Art Gover

There are various management techniques to consider to destroy or control the Spotted Lanternfly. Learn the recommended methods to use during certain times of the year. More
Photo by Mike Eckley
Backpack Sprayer Calibration for Woodland Applications - Articles Articles

Backpack Sprayer Calibration for Woodland Applications

David R. Jackson, Kimberly Bohn, Ph.D., Art Gover

This article covers calibrating a backpack sprayer to determine how much herbicide to add for band applications and spot treatments. More
Triploid grass carp are one potential management strategy for aquatic plants in your pond
Using Grass Carp to Control Aquatic Plants - Articles Articles

Using Grass Carp to Control Aquatic Plants

Bryan Swistock, Jennifer R Fetter, Amy Galford, James Andrew Clark

This information explains how to use grass carp for biological aquatic vegetation control. More
Common Water Test Parameters Related to Natural Gas Drilling
Common Water Test Parameters Related to Natural Gas Drilling - Articles Articles
Water test reports of water near gas drilling activity generally have these common parameters. More
A small roadside spring located along a state forest road in northcentral Pennsylvania.
Roadside Springs - Articles Articles

Roadside Springs

Bryan Swistock, Susan Boser, Mark Madden, Diane Oleson, M.S., Amy Galford, Gary William Micsky, James Andrew Clark

This article discusses a research study on the water quality and use of numerous roadside springs across Pennsylvania. More
Common Drinking Water Problems and Solutions
Common Drinking Water Problems and Solutions - Articles Articles

Common Drinking Water Problems and Solutions

Bryan Swistock, James Andrew Clark

A listing of symptoms in water (color, smell, taste), the common causes, and possible solutions to common drinking water problems. More
Glass of water
The Water We Drink - Articles Articles

The Water We Drink

Jennifer R Fetter, James Andrew Clark

Written for youth in grades 6-12, this tool introduces public and private water systems and includes an activity on how to read a water quality test report. More
Vegetables
Vegetables - Articles Articles
Photos of vegetables typically grown in Pennsylvania. More
Vegetable Disorders
Vegetable Disorders - Articles Articles
Photos of Sandia herbicide injury on cantaloupe. More