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Corn earworm counts are rising throughout PA.
Vegetable - Small Fruit Production Issues: August 2, 2018 - News News
July started out dry and hot but transitioned quickly, with almost no warning, to very wet and hot. More
Japanese beetle on raspberries. Photo: Kathy Demchak, Penn State
Vegetable - Small Fruit Production Issues: July 12, 2018 - News News
Downy mildew was confirmed on cucumber in Mifflin County on July 11. Warmer weather throughout the state is helping crops along, but has also been good for insect pests. More
The potato leafhopper, Empoasca fabae, is a pest that is easy to overlook until the damage - called "hopperburn" - "burns" you. Photo: Penn State College of Agriculture
Vegetable - Small Fruit Current Issues: June 28 2018 - News News
Wet weather and variable temperatures across the state continue to be challenging for vegetable and berry production. More
Black rot on cabbage, caused by the bacterium Xanthomonas campestris pv. campestris. Note characteristic “V” shaped lesions starting at leaf margin. Photo: Lee Stivers, Penn State
Vegetable - Small Fruit Current Issues: Mid-June 2018 - News News
Cloudy weather, rainstorms, and variable temperatures across the state have slowed some crops and created very favorable conditions for disease development. More
Pepper transplants. Photo: Tom Ford, Penn State
Vegetable - Small Fruit Current Issues: May 18, 2018 - News News
It’s no secret that this spring has been cold and wet across Pennsylvania. On many farms, planting has been delayed as much as three weeks, and many crops already in the ground are developing more slowly than usual. More
Grape leaves exhibiting phenoxy-type herbicide damage in 2017. Photo: T. Delvalle, Penn State
Herbicide Drift and Drift Related Damage - Articles Articles
Pesticide applicators are responsible for drift related damage and could face a potential lawsuit. More
Getting Started in Hops Production
Getting Started in Hops Production - Videos Videos

Getting Started in Hops Production

Tanner Delvalle

12:22

There are several important factors that must be considered before growing hops commercially. More
Aerial image of Penn State’s research hopyard at Rock Springs. Photo by T. Delvalle, Penn State
Are You Using a sUAS as a Tool? - Articles Articles
You probably have heard of (or observed) the use of small unmanned aircraft systems (sUAS) throughout the country. More
Drift herbicide damage on tomato.
Using Proper Herbicide Formulations to Prevent Damage - Articles Articles
Use the proper herbicide formulations to prevent damage to non-target plants. More
On the Road: A Visit with Kenny Stehr and Sons Farm
On the Road: A Visit with Kenny Stehr and Sons Farm - Articles Articles

On the Road: A Visit with Kenny Stehr and Sons Farm

Elsa Sanchez, Ph.D., Tanner Delvalle, William Lamont, Jr., Ph.D.

We visited Brett and Henry Stehr of Kenny Stehr and Sons Farm located in Pitman, Pennsylvania. More
Spurge infestation in relation to mowing height. Far left is mowed at 1 inch, middle at 1.75 inches, right at 2.5 inches. Photo: Dr. Pete Landschoot, Penn State
The Impact of Mowing on Weed Pressure - Articles Articles
Perhaps the single most important (and easiest) management tool to control weeds in turf is performing proper mowing practices. More
Tips to Improve Your Lawn Care Program This Fall
Tips to Improve Your Lawn Care Program This Fall - Articles Articles
As nighttime temperatures dip into the low 50s and the days continue to get shorter, one thing is certain; fall is coming. More
Photo: Mali Unaba, Creative Commons license
Become Familiar with Heat Illness Symptoms - Articles Articles
When summer temperatures climb, it is extremely important that employers and workers become familiar with the signs, symptoms, and dangers of heat illness. More
Photo: The Dow Gardens Archive, Dow Gardens, Bugwood.org, showy forsythia, Forsythia x intermedia
Amines or Esters; Which Should You Use? - Articles Articles
As the forsythia comes into full bloom and dandelions show their beauty, one thing is certain; spring is upon us. More
Photo: Bruce Ackley, The Ohio State University, Bugwood.org Annual Bluegrass
Suppression of Annual Bluegrass or Crabgrass - Articles Articles

Suppression of Annual Bluegrass or Crabgrass

Tanner Delvalle, Peter Landschoot, Ph.D., Jeff Borger, M.S.

Seedbed establishment for fine turf can be extremely difficult, and is often considered an art form. More