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Alfalfa regrowth after the last summer cutting. Image Credit: Hanna Wells.
Potassium Management to Improve Alfalfa Winter Survival - Articles Articles
Proper potassium management in fall can improve winter survival of alfalfa. More
Manure storages that capture runoff from barn roofs or other impervious surfaces are likely to fill up sooner than expected due to the extreme rainfall this summer. Image credit: Charlie White
Manure Management When Storages Fill Up Sooner than Expected - News News
With the extreme rainfall over the last month, some farms may need to start emptying manure storages sooner than normal. Here are some points to consider when doing so. 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
Nitrogen deficiency in corn, characterized by yellowing along the midrib of the lower leaves, starting at the leaf tip and moving towards the stalk. (Image credit: Charlie White)
What is the Potential for Nitrogen Losses from Extreme Summer Rainfall - Articles Articles
The severity of nitrogen losses from extreme summer rainfalls, and how you react to them, depends on many factors. 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
Potassium deficiency on this corn crop is exhibited by yellowing and necrosis of the leaf edges in the lower part of the canopy. Image credit: Jeff Graybill
Scouting for Nutrient Deficiencies - Articles Articles
Regular visual inspections, paired with tissue testing, soil sampling, and some help from eyes in the sky, can help diagnose nutrient deficiencies in a growing crop. 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
Corn in wet areas of this field is suffering from a nitrogen deficiency due to early season nitrogen losses. Photo credit: Charlie White
Is Your Nitrogen Still There? - News News

Is Your Nitrogen Still There?

06/06/2018

With the cool and wet weather in many parts of the state, you might be wondering whether the nitrogen you applied to corn this spring has been lost. More
Figure 1. Caterpillar or sawfly? Accurate identification of the pest is critical when using bio-insecticides. Bt products will control small caterpillars, but would be ineffective on the sawfly larva shown in this photo.
Bio-insecticides in Greenhouse Ornamentals - Articles Articles

Bio-insecticides in Greenhouse Ornamentals

Ruth Benner, Lee Stivers

Bio-pesticides, also known as biological pesticides, are defined by the US EPA as pesticides derived from natural materials such as animals, plants, bacteria, fungi, and certain minerals. 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
Urea granules treated with a urease inhibitor. Photo credit: Charlie White
Will Your Nitrogen Stabilizer be Effective? - Articles Articles
Nitrogen stabilizer products are valuable management tools to prevent losses of N fertilizer and increase N use efficiency by the crop. Knowing how these products work will you help you maximize their effectiveness. 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
Tools for Writing a Farm Food Safety Plan
Tools for Writing a Farm Food Safety Plan - Articles Articles

Tools for Writing a Farm Food Safety Plan

Luke LaBorde, Ph.D., Lee Stivers

Penn State Extension offers a set of templates, checklist and logs, to assist farmers of fresh fruits and vegetables in writing farm food safety plans. More
Image courtesy of wearebloom.org
BLOOM! A Movement to Improve the World Through the Power of Plants - News News
In response to rising plant blindness among American youth, a new campaign is inspiring young people to appreciate the plant world, and to see themselves engaged personally and professionally in that world. More
No Empty Chairs at Bilingual Workshop on GAP and Pruning Fruit Trees
No Empty Chairs at Bilingual Workshop on GAP and Pruning Fruit Trees - News News
On Saturday, April 7th, 2018, Penn State Extension offered a practical field training for Spanish-speaking growers and workers in the fruit industry. More
Photo credit: Patrick Drohan
Soil pH Affects Forage Production - Articles Articles

Soil pH Affects Forage Production

Jessica A. Williamson, Ph.D., Charles White

Soil pH can be one of the greatest determinates of forage productivity and stand life. More
Video Series: Integrated Weed Management and Scouting
Video Series: Integrated Weed Management and Scouting - News News
Managing weeds is one of the most challenging aspects of growing fruits and vegetables for commercial sale. More
Pepper plants. Photo: Lee Stivers, Penn State
Hot Water Treatment for Tomato and Pepper Seeds - News News
We have fielded a number of questions this winter about using hot water treatments for tomato and pepper seeds. More
Zenik Crespo (back, right) assists Hispanic participants as they identify weeds at Johnston’s Everygreen Nursery in Erie. Photo: L. Follett, Johnston’s Evergreen Nursery
Bilingual Workshops Teach Integrated Weed Management - Articles Articles
Penn State Extension has developed new resources for weed management and is beginning to offer bilingual training opportunities. More
La Inspección de Malezas en los Árboles Frutales
La Inspección de Malezas en los Árboles Frutales - Videos Videos

La Inspección de Malezas en los Árboles Frutales

Tara Baugher, Lee Stivers

7:38

El manejo integrado de malezas en los árboles frutales comienza con la inspección y identificación de malezas. More
La Inspección de Malezas en los Cultivos de Hortalizas
La Inspección de Malezas en los Cultivos de Hortalizas - Videos Videos
El manejo integrado de malezas en los cultivos de hortalizas comienza con la inspección y identificación de malezas. More
Manejo Integrado de Malezas para Árboles Frutales y Verduras:
Manejo Integrado de Malezas para Árboles Frutales y Verduras: - Videos Videos
El control de malezas es uno de los aspectos más difíciles del cultivo de frutas y verduras. Este video describe estrategias que puede usar para controlar malezas a través de un enfoque integrado de manejo de malezas. More
A field must have greater than 25% crop residue cover or a cover crop to be eligible for winter manure spreading, along with other restrictions. Photo credit: Charlie White
The Do’s and Don’ts of Winter Manure Spreading - Articles Articles
If winter manure spreading is absolutely unavoidable, follow these requirements to do it legally. More
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