Articles

74 Results

List Grid

Photo credit: Nancy Knauss
Selecting Tomato Cultivars - Articles Articles

Selecting Tomato Cultivars

Susan Marquesen

Many factors determine which tomatoes you should plan to plant. Learn how to select the varieties that are right for you. More
Jalysus wickhami. Photo © John Rosenfeld
Spined Stilt Bug - Articles Articles

Spined Stilt Bug

Michael J. Skvarla

Spined stilt bugs are an occasional pest of greenhouse tomatoes that can cause flower and fruit abortion and unsightly feeding damage in mature fruits. More
Sclerotia of Slerotinia White Mold (Timber Rot) on a tomato stem.
Frequently Asked Questions about Timber Rot on Tomato - Articles Articles
I lost a lot of tomato plants to Sclerotinia/White mold/Timber Rot this past season, while I’ve seen some in past years, why was it so bad this season? More
Downy mildew on pumpkin. Photo: Beth K. Gugino, Penn State
Vegetable Disease Updates: August 30, 2017 - Articles Articles
Within the past week, there have been three separate reports of downy mildew on jack-o-lantern pumpkin in eastern Virginia. More
Toigo Organic Farms sign. Photo: Bill Lamont
On the Road: Toigo Organic Farms - Articles Articles

On the Road: Toigo Organic Farms

Elsa Sanchez, Ph.D., Thomas Ford, William Lamont, Jr., Ph.D.

Toigo Organic Farms is a 5 acre greenhouse farm that grows primarily tomatoes year-round, along with some eggplants and peppers. More
Paper wasps typically build their nest in high protected structures such as house or barn eaves.
Should Growers Befriend Wasps? - Articles Articles
Small fruit and vegetable growers understand the role that honeybees, bumblebees, and solitary bees play in pollination of crops. More
Pest Alert - Omnivorous Leafroller
Pest Alert - Omnivorous Leafroller - Articles Articles
The omnivorous leafroller has recently been confirmed in a greenhouse in Pennsylvania. Your assistance is needed in monitoring this pest indoors and outdoors in Pennsylvania. More
Frank Peairs, Colorado State University, Bugwood.org
Flea Beetle - Articles Articles
The corn flea beetle is the most common species found in Pennsylvania attacking field corn. More
John C. French Sr., Retired, Universities:Auburn, GA, Clemson and U of MO, Bugwood.org
Corn Earworm - Articles Articles
The corn earworm is a very important pest of sweet corn. It can also be a pest in tomatoes, cotton, sorghum, vetch, and other hosts. More
Colorado Potato Beetle
Colorado Potato Beetle - Articles Articles
Colorado potato beetle (CPB) feeds exclusively on solanaceous crops and weeds, and can be a significant pest of potatoes, tomatoes and eggplant. More
End of Season Clean-up
End of Season Clean-up - Articles Articles
Insect populations tend to slow when there is a cool growing season, but there is plenty of insect management activity to consider. More
Pests of Vegetables
Pests of Vegetables - Articles Articles
A list of common pests and the vegetables they effect. More
Epinasty is the increased growth of the upper surface of a plant part, such as a leaf, resulting in a downward bending of the part. Photo: Tom Ford
High Efficiency Vent-free Heaters and Ethylene Injury - Articles Articles
Growers looking to high efficiency vent-free heaters for their greenhouse operation may be disappointed in their performance when growing ethylene sensitive crops like tomatoes. More
Vegetable Diseases
Vegetable Diseases - Articles Articles

Vegetable Diseases

Norma Jeanne Young

Photos of vegetable diseases. More
On the Road: Yarnick's Farm
On the Road: Yarnick's Farm - Articles Articles

On the Road: Yarnick's Farm

Elsa Sanchez, Ph.D., Robert Pollock, William Lamont, Jr., Ph.D.

Yarnick’s Farm in Indiana, PA includes 250 acres of outdoor production and 20 greenhouses of varying sizes and shapes. More
Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5