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
Orchard Wildlife Management - Birds
Orchard Wildlife Management - Birds - Articles Articles

Orchard Wildlife Management - Birds

Margaret C. Brittingham, Ph.D.

On many farms or orchards, bird damage is minimal while for others, problems from birds can be substantial. 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
Managing Your Restored Wetland
Managing Your Restored Wetland - Articles Articles

Managing Your Restored Wetland

Margaret C. Brittingham, Ph.D., Charles Andrew Cole, Ph.D., Robert P Brooks, Ph.D.

This manual for landowners describes where wetland restoration is possible and how it is done. It covers basic wetland concepts, ecological concepts and terms, wetland restoration, and maintenance. 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
Woodland Stewardship: Management Practices for Landowners
Woodland Stewardship: Management Practices for Landowners - Online Courses Online Courses
$119.00
Learn about forest ecosystems, management, and stewardship practices, as well as wildlife, water, tree identification and measurement, and legacy planning. More
Teach for Forests: Forest Education for Teachers and Youth Leaders
Teach for Forests: Forest Education for Teachers and Youth Leaders - Online Courses Online Courses
$119.00
Learn about trees, wildlife, water, and ecology. Learn to teach children and teens with activities and through curriculum recommendations. Earn Act 48 credits. More
Understanding Forests: Education for the General Public
Understanding Forests: Education for the General Public - Online Courses Online Courses
$79.00
Learn practical knowledge and skills about forest trees, wildlife, and water, as well as forest ecology, management, and silviculture. 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
USDA Forest Service, Northern and Intermountain Region, USDA Forest Service, Bugwood.org
Wildlife Damage - CSI Wildlife - Webinars Webinars
Free
Ever wonder who assaulted your apple tree or committed a felony on your tulips? Learn crime scene investigation techniques to learn “who done it.” 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
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