Penn State Extension

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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
Blueberries are a high value crop in Pennsylvania.
Survey: Pollination Services of Blueberries in the Mid-Atlantic Region - News News
If you grow blueberries on your farm, please consider participating in this short survey. 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
Photo 1. Blueberry blossom showing the characteristic flowers of this plant. Note that the flowers are closed, bell-shaped and pendant. Photo credit: Nicole Castle, contributed to Plant Village.
Who Pollinates Pennsylvania Blueberry Plants? - Articles Articles

Who Pollinates Pennsylvania Blueberry Plants?

Margarita López-Uribe, Ph.D., Shelby Fleischer, Ph.D., Kristal Watrous, Nolan Amon

Blueberries (genus Vaccinium) are a high-value crop in Pennsylvania and the United States, with an estimated value of at least $825 million to the US economy in 2014. 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
7 Habits of Poor Sports Turf Managers
7 Habits of Poor Sports Turf Managers - Articles Articles
This article will talk about 7 things that people do poorly in the turf business and will give you action steps to correct them. More
8 Steps to an Easy Field Facelift
8 Steps to an Easy Field Facelift - Articles Articles
Readers will learn 8 key agronomic steps to maintain safe fields throughout the year More
How to Repair and Restore Grass Destroyed by Insects
How to Repair and Restore Grass Destroyed by Insects - Articles Articles
Readers will learn do's and don'ts to restore grass destroyed on athletic fields by insects. More
How to Best Maintain Football Fields During and After the Season
How to Best Maintain Football Fields During and After the Season - Articles Articles
This article will give readers do's and don't to maintain football fields after the season More
How to Protect and Maintain Athletic Fields in the Heat of Summer
How to Protect and Maintain Athletic Fields in the Heat of Summer - Articles Articles
This article will give the reader do's and dont's to protect athletic fields in the heat of summer More
Allium Leafminer Adult
Alert: The Allium Leafminer is active! - News News
The Allium Leafminer has emerged this week and we are already seeing feeding damage signs. Protect your crop! More
Older Horse Care
Older Horse Care - Articles Articles

Older Horse Care

Ann M. Swinker

Horse owners need to consider different and special care for the aging horse. More
Figure 2. Pupae in base of allium plants. They have been in the pupal stage throughout the summer, and should emerge as adults this fall. Photo: L. Donoval.
Fall Re-Emergence of the Allium Leafminer - News News
It’s soon time for emergence of allium leafminer adults. More
Begin Your Horse’s Spring Grooming
Begin Your Horse’s Spring Grooming - Articles Articles
Spring grooming of the horse assists in promoting a clean, shiny coat and skin. More
Being Prepared for the Worst: Develop a Health Care Plan for your Horse
Being Prepared for the Worst: Develop a Health Care Plan for your Horse - Articles Articles
When acquiring ownership, you assumed responsibility for the health and welfare of your horse. More
Adult Allium Leafminer
Allium Leafminer Expected to Emerge in April - News News
The allium leafminer, Phytomyza gymnostoma, is a fly that originates from Poland, Germany, Austria and Spain, and was confirmed in 18 counties in Pennsylvania last year. More
Do Not Toss Yard Waste Over the Horse Fence
Do Not Toss Yard Waste Over the Horse Fence - News News
Yard waste “trimmings” can be toxic to livestock. More
Common Sense Fencing for Horses
Common Sense Fencing for Horses - Articles Articles

Common Sense Fencing for Horses

Laura Kenny, Ann M. Swinker

Safe fencing needs proper planning and installation. More
Pests of Vegetables
Pests of Vegetables - Articles Articles

Pests of Vegetables

Shelby Fleischer, Ph.D.

A list of common pests and the vegetables they affect. More
Vine Crops - Insect Identification and Control in the Home Garden
Vine Crops - Insect Identification and Control in the Home Garden - Articles Articles
Insects attack vine crops from seeding until harvest. More
Early Season Soil Pests
Early Season Soil Pests - Articles Articles

Early Season Soil Pests

Shelby Fleischer, Ph.D.

A cold winter will should slow the start of insect population development. More
Bean Seed Maggot
Bean Seed Maggot - Articles Articles

Bean Seed Maggot

Shelby Fleischer, Ph.D.

The bean seed maggot and the seedcorn maggot are important, injurious pests of bean fields throughout the state. More
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