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Small chlorotic lesions caused by downy mildew on the upper surface of acorn squash. Photo: Beth Gugino, Penn State
Vegetable Disease Update: August 16, 2018 - News News
Cucurbit downy mildew is continuing to pick-up speed with many new reports on cucumber in Ohio, New York, and Massachusetts. More
Un túnel alto donde el agricultor está utilizando un sistema de tierra para macetas para cultivar cultivos. Foto: Tom Ford, Extensión de Penn State
Informe de Prueba del Suelo del Túnel Alto: Niveles de Sales Solubles - News News
Continuamos nuestra serie donde hemos estado examinando informes de prueba del suelo para los túneles altos. More
Penn State Extension Helps Growers Comply with FSMA Regulations
Penn State Extension Helps Growers Comply with FSMA Regulations - News News
Educators are available to consult with growers on their farm operations at no-cost to the grower and help them to see how close they are to meeting the new regulatory requirements. More
Reduced till straw mulch serving as a barrier between developing pumpkin fruit and bare soil protecting against soilborne pathogens that cause fruit rots. Photo: Beth Gugino, Penn State
Vegetable Disease Update: August 9, 2018 - News News
Downy mildew is becoming more widespread on cucumber across Pennsylvania and has been confirmed on cucumbers in Centre, Clinton, Mifflin, Bucks, Lehigh, and Lancaster Counties. More
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
Downy mildew lesions on pumpkin. Photo: Beth Gugino, Penn State
Vegetable Disease Update: August 1, 2018 - News News
The wet weather is wreaking havoc in many vegetable fields. More
A high tunnel where the farmer is using a soilless media system to grow crops. Photo: Tom Ford, Penn State
High Tunnel Soil Test Report: Soluble Salts Levels - News News
Soluble salts commonly found in soils are calcium, magnesium, sodium, chloride, sulfate, and bicarbonate. Potassium, ammonium, nitrate, and carbonate are also found, but in smaller quantities. More
Angular leaf spot on the upper surface of a cucumber leaf. Photo: Beth Gugino, Penn State
Vegetable Disease Update: July 26, 2018 - News News
The current relentless rain is expected to intensify foliar bacterial diseases on many crops. Scouting for diseases and protection of crops will be critical in the upcoming days. More
Downy mildew lesions on the upper surface of a cantaloupe leaf. Photo: Beth Gugino, Penn State
Vegetable Disease Update: July 19, 2018 - News News
No new reports of late blight since the confirmations on tomato in York County and on potato and tomato in southern Lancaster County a couple of weeks ago. 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
Septoria leaf spot on tomato. Photo: Beth Gugino, Penn State
Vegetable Disease Update: July 11, 2018 - News News
The general shift to drier weather has slowed down disease development across the state. More
Angular lesions caused by downy mildew. Photo: Beth Gugino, Penn State
Vegetable Disease Update: July 5, 2018 - News News
Downy mildew has most recently been confirmed on cucumber in southern New Jersey and Maryland. Late blight has been confirmed on tomato in York County and on potato and tomato in southern Lancaster County. More
Flats of tomato seedlings ready to be planted. Photo: Tom Butzler, Penn State
Overview of Coverage Under the Produce Safety Rule - News News
The Food Safety Modernization Act (FSMA) is the most sweeping reform of food safety laws in more than 70 years. The focus has shifted away from merely responding to contamination events toward establishing systems to prevent them from occurring. More
Anthracnose (Colletotrichum orbiculare) on watermelon. Photo: Jason Brock, University of Georgia (bugwood.org)
Watch Out for Fungal Diseases On Melons - News News
Your melon crops should be well on their way by now, and with the rain we’ve had, fungal diseases may be too. 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
Late season powdery mildew on pumpkin may severely weaken the handles and reduce marketability. Photo: Beth Gugino, Penn State
Powdery Mildew Management in Cucurbits for 2018 - News News
Powdery mildew continues to be an annual concern in cucurbit production. More
Photo: Tom Ford, Extensión de Penn State
Informe de Prueba del Suelo del Túnel Alto: pH del Suelo - News News
pH del suelo en una encuesta de 27 túneles altos en Pennsylvania More
Photo: Tom Ford, Extensión de Penn State
Informe de prueba del suelo del túnel alto: Niveles de nutrientes del suelo - News News
Niveles de fósforo, potasio, magnesio y calcio en una encuesta de 27 túneles altos en Pennsylvania. More
High tunnel tomatoes. Photo: Tom Ford, Penn State
High Tunnel Soil Test Report: Soil Nutrient Levels - News News
Phosphorus (P), potassium (K), magnesium (Mg), and calcium (Ca) levels in a survey of 27 high tunnels across Pennsylvania. More
Irregularly shaped late blight lesion on a tomato leaf with characteristic white sporulation on the underside of the leaf. Photo: Beth Gugino, Penn State
Vegetable Disease Updates for Mid-June 2018 - News News
Downy mildew has been confirmed in Dorchester County MD on cucumber, late blight confirmed on tomato transplants, and there have been a number of reports of poor potato seed emergence. 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
Photo: Tom Ford, Penn State
High Tunnel Soil Test Report: Soil pH - News News
Soil pH in a Survey of 27 High Tunnels in Pennsylvania 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
The use of a triple sink wash system in combination with a sanitizer can help reduce the risk of pathogen contamination in fresh fruits and vegetable.
Video Series Answers Questions About Sanitizers in Wash Water - News News
A Penn State Extension farm food safety video series is available for fruit and vegetable growers seeking more detailed information on farm food safety of harvested crops. More
Female cuckoo bee, Triepeolus remigatus. Photo by Alex Surcică, Penn State
Protecting Pollinators: What Role Can the Greenhouse Industry Play? - News News
The Center for Pollinator Research at Penn State University recently released the Pennsylvania Pollinator Protection Plan. More
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