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Sanitation will be critical for managing disease for the 2019 season. Photo: K. Peter, Penn State
Disease Update: Cleaning Up the Messy 2018 Season - News News
There were many diseases affecting tree fruit growers in 2018. Sanitation will be very important while preparing for the 2019 season. More
Photo: Tara Baugher, Penn State
Fruit Disorders: Prevention of Scarf Skin on Apple Fruit - Articles Articles

Fruit Disorders: Prevention of Scarf Skin on Apple Fruit

James Schupp, Ph.D., Melanie Schupp, Edwin Winzeler, Tara Baugher, Daniel Weber, Donald Seifrit

Scarf skin is a physiological disorder of apple fruit that causes a dull gray cloudy or waxy appearance on the surface of the peel (epidermis) where it is most readily observed on varieties with a red or dark red background. More
Leaf infected with Marssonina. Photo: K. Peter, Penn State
Apple Disease - Marssonina Blotch - Articles Articles

Apple Disease - Marssonina Blotch

Kari A. Peter, Ph.D.

Marssonina blotch, caused by Marssonina caronaria, is a foliar disease first identified in Pennsylvania in September 2017. More
Photo: Kathy Hunt, University of Maryland
2018 Apple Maturity Assessment: Final Report of the 2018 Season - News News
The hot, wet summer and early fall weather continued to delay the late-season apple crop until the middle of October. More
Master Class: Reverse Engineering Your Crop Plan
Master Class: Reverse Engineering Your Crop Plan - Workshops Workshops

Master Class: Reverse Engineering Your Crop Plan

01/24/2019

Philadelphia, PA

Free
Learn to Plan for the Harvest You Want When You Want It More
GoldRush apples in a tall-spindle planting. Photo: Kathy Hunt, University of Maryland
2018 Apple Maturity Assessment: Mid-October Report - News News
The hot, wet summer and early fall weather continued to affect the apple crop in October. More
A rainy day at DITO Inc's Segue Gardens in West Oak Lane
Growers' Series: Shifting Weather Patterns - Workshops Workshops

Growers' Series: Shifting Weather Patterns

01/31/2019

Philadelphia, PA

Free
Discussion on grower concerns, solutions, and work-arounds for weather-related issues facing gardeners and growers today. More
Penn State Spray Record-Keeping Spreadsheet
Penn State Spray Record-Keeping Spreadsheet - News News
The downloadable Spray Record-Keeping Spreadsheet for tree fruit was updated for 2018, and it simplifies record-keeping for your packer and processor. More
Snow on Pink Lady. Photo: Ed Weaver, Weaver's Orchard
Get Ready for the 2019 Mid-Atlantic Fruit and Vegetable Convention - News News
The 2019 Mid-Atlantic Fruit and Vegetable Convention will be held from January 29 to 31, 2019 at the Hershey Lodge and Convention Center in Hershey, Pennsylvania. More
Summary of Apple Fruit Maturity During August and September 2018
Summary of Apple Fruit Maturity During August and September 2018 - News News
This year’s bloom was later than in 2017. With a later bloom and a cool rainy season, we initially wondered when this year’s apple crop would be ready to pick. More
Photo: Holly Raguza, Pennsylvania Department of Agriculture
How You Can Comply with the Spotted Lanternfly Quarantine Regulations - Articles Articles
Some tips to help you avoid spreading Spotted Lanternfly (SLF) and be in compliance with the Pennsylvania Department of Agriculture (PDA) regulations. More
Photo: Tara Baugher, Penn State
Fruit Disorders: Prevention of Scarf Skin on Apple Fruit - News News
Scarf skin is a physiological disorder of apple fruit that causes a dull gray cloudy or waxy appearance on the surface of the peel (epidermis) where it is most readily observed on varieties with a red or dark red background. More
Ulmer Farms fueron comenzadas en 2001 por Seth Ulmer. Foto: Francesco Di Gioia, Penn State
En El Camino: Granjas de Ulmer (Ulmer Farms) - Articles Articles

En El Camino: Granjas de Ulmer (Ulmer Farms)

Elsa Sanchez, Ph.D., Tom Butzler, Francesco Di Gioia, Ph. D.

Ulmer Farms es una granja de 1,200 acres en el Condado de Clinton, donde Seth y Liz Ulmer han estado cultivando soja, maíz, tomates por procesamiento, y frijoles verdes por procesamiento desde 2001. More
2018 Maturity Assessment: Weeks Nine and Ten
2018 Maturity Assessment: Weeks Nine and Ten - News News
The hot, wet summer weather continues to affect our apple crop. While size is not a problem, red color development continues to be problematic in most varieties. More
Ulmer Farms was started in 2001 by Seth Ulmer. Photo: Francesco Di Gioia, Penn State
On the Road: Processing Snap Beans at Ulmer Farms - Articles Articles

On the Road: Processing Snap Beans at Ulmer Farms

Elsa Sanchez, Ph.D., Tom Butzler, Francesco Di Gioia, Ph. D.

Ulmer Farms is a 1,200-acre farm in Clinton County where Seth and Liz Ulmer have been growing soybeans, corn, processing tomatoes, and processing snap beans since 2001. More
High Tunnel Research: Types of High Tunnels
High Tunnel Research: Types of High Tunnels - Videos Videos

High Tunnel Research: Types of High Tunnels

Matthew Cooper, Kathy Demchak

5:53

This video provides information on the types of high tunnels (single and multi-bay) that are commercially available, and important features of each to consider. More
High Tunnel Research: Parts of a High Tunnel
High Tunnel Research: Parts of a High Tunnel - Videos Videos

High Tunnel Research: Parts of a High Tunnel

Matthew Cooper, Kathy Demchak

4:55

This video provides information on all parts of a single-bay gothic peak high tunnel. The terminology is commonly used for various high tunnel types. More
Snap Bean Production at Ulmer Farms
Snap Bean Production at Ulmer Farms - Videos Videos

Snap Bean Production at Ulmer Farms

Tom Butzler, Elsa Sanchez, Ph.D., Francesco Di Gioia, Ph. D.

6:42

This Learn Now video on snap bean production is the latest in a series of Penn State Extension videos on Pennsylvania farmer’s production of processing vegetables. More
Does Your Business Need a Spotted Lanternfly Permit?
Does Your Business Need a Spotted Lanternfly Permit? - Articles Articles
Find out if your business or organization is required to have a Spotted Lanternfly permit in Pennsylvania. More
2018 Apple Maturity Assessments: Week Eight
2018 Apple Maturity Assessments: Week Eight - News News
This week we added Autumn Crisp, Daybreak Fuji, and CrimsonCrisp to our evaluations. More
Gray mold sporulation has a dark gray, concentric ring pattern and may develop lesions on the surface of the plant stems. Photo: Beth K. Gugino, Penn State
Vegetable Disease Update: September 13, 2018 - News News
This fall as temperatures drop, dew periods extend, and the skies remain cloudy, be on the lookout for late blight and Botrytis gray mold in high tunnel tomatoes. More
Photo: Tom Ford, Penn State
High Tunnel Soil Test Report: Organic Matter and Cation Exchange Capacity - News News
Cation Exchange Capacity or CEC is a measure of the ability of a soil to hold cations or elements with positive charges. More
Daybreak Fuji fruit size and color in Adams County Pennsylvania on September 6, 2018. Photo: Tara Baugher, Penn State
2018 Apple Maturity Assessments: Week Seven - News News
Many locations in the Mid-Atlantic States recorded above-average temperatures and rainfall during August. These warm temperatures retarded red color development and reduced soluble solids (sugars) in Honeycrisp apples. More
V-shaped lesions characteristic of black rot on the leaves of cole crops. Photo: Beth K. Gugino, Penn State
Vegetable Disease Update: September 6, 2018 - News News
New reports of cucurbit downy mildew have decreased across the region, but variable weather conditions are forecasted through the weekend. More
Symptoms of potassium deficiency.
Assessing and Managing Potassium Concentration in the Vineyard - Articles Articles
Potassium (K) plays a critical role in many plant physiology and biochemistry processes such as photosynthesis, osmoregulation, and enzyme activation. More
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