Penn State Extension

39 Results

List Grid

Photo by David Almquist on Bugguide.org, used with permission.
Camphor Shoot Borer (Cnestus mutilatus) - Articles Articles
Camphor shoot borers are an introduced species of ambrosia beetle that attack small-diameter branches and trunks of stressed, weakened, and dying trees. They also accidentally bore holes into plastic gasoline containers, hoses, and tanks. More
Insects on Real Christmas Trees
Insects on Real Christmas Trees - Articles Articles

Insects on Real Christmas Trees

Michael J. Skvarla

Most real Christmas trees are free of insects and other arthropods. However, it is possible that some trees may harbor one or more species. More
Master Watershed Stewards work to plant a rain garden at Miller Park in Shrewsbury Township, York County. (Photo by Jodi Sulpizio, Penn State)
Master Watershed Stewards in York County Work to Plant Rain Gardens - News News
Two rain gardens to help control stormwater runoff were recently completed in York and Shrewsbury Townships. More
York City youth cast their lines into Codorus Creek at the Youth and Family Fishing and Conservation day (Photo by Jodi Sulpizio, Penn State)
Master Watershed Stewards in York Introduce City Youth to Fishing and Conservation - News News
Master Watershed Steward event in York County introduces youth to fishing and helps them to gain appreciation of their local waterways. More
Michael Raucci’s storm drain message “Only rain in this drain!” can be found in the center square in York. (Photo by: Jodi Sulpizio, Penn State)
Street 2 Creek: Storm Drain Art Project in York County - News News
Master Watershed Stewards in York County partnered with the City of York, the Lower Susquehanna Riverkeeper Association, Chesapeake Bay Foundation, PA Office and the Watershed Alliance of York and started the Street 2 Creek Storm Drain Art Project. More
Asian longhorned ticks are can be found on deer and other wildlife, as well as livestock and companion animals.
Asian Longhorned Tick, Haemaphysalis longicornis - Articles Articles

Asian Longhorned Tick, Haemaphysalis longicornis

Erika Machtinger, Michael J. Skvarla

The Asian Longhorned tick is a recent invasive tick to Pennsylvania. This tick can be found on wildlife and on livestock. It is important to be aware of the presence of this tick and to implement prevention and control measures when necessary. More
Master Watershed Steward Lynda Hartzell and Gabriel Sulpizio plant trees in York County.
Keystone 10 Million Tree Partnership Involves York County Watersheds - News News
Penn State Extensions’ Master Watershed Stewards in York County, helped plant 400 trees in two townships between Earth Day and Arbor Day. More
The newest trained group of the York County Master Watershed Stewards program
Master Watershed Stewards Complete Training in York - News News
The third Penn State Master Watershed Steward training in York County is complete. This enthusiastic group of 25 participants completed their training in early May. More
York County Master Watershed Steward Graduates
Second Class of Master Watershed Stewards Graduate in York County - News News
We are excited to announce that York County’s second class of Master Watershed Steward trainees graduated and became official Master Watershed Stewards in March. More
Photo: Bill Lamont, Penn State
Pumpkin Cultivar Trial Results - Articles Articles

Pumpkin Cultivar Trial Results

Elsa Sanchez, Ph.D., Timothy Elkner, Robert Pollock, Tom Butzler, William Lamont, Jr., Ph.D.

We evaluated twenty-one pumpkin cultivars in 2016 and 2017. More
Pictured are Doug Hoke - York County Commissioner, Kipp Allison - Windsor Township Zoning Officer and Jodi Sulpizio - Master Watershed Steward Coordinator, Penn State Extension York County.
Master Watershed Stewards in York County Present Outstanding Partner Award - News News
Watershed Stewards recognize local zoning officer for efforts to enhance water quality by installing a bioswale. More
Sclerodermus Latreille
Sclerodermus Latreille - Articles Articles

Sclerodermus Latreille

Michael J. Skvarla

Sclerodermus are small wasps that can become pestiferous and sting people when they attack wood-boring beetle larvae that have infested wooden structures and furniture. More
Magnolia Leaf-Footed Bug
Magnolia Leaf-Footed Bug - Articles Articles

Magnolia Leaf-Footed Bug

Michael J. Skvarla

Magnolia leaf-footed bugs are brown bugs occasionally found on magnolia. They do not pose a risk to human health and do not cause damage to or reduce the vigor of infested trees, but may be nuisance pests. 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
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
Michael Skvarla, director of the Insect Identification Lab in Penn State's College of Agricultural Sciences, holds a walking stick. Photo by Amy Duke
Penn State Department of Entomology Offers Insect Identification Services - News News
Director of the Insect Identification Lab in Penn State's College of Agricultural Sciences knows his bugs More
Photo: T. Baugher, Penn State
A Brief Guide to Hand Lenses - Articles Articles

A Brief Guide to Hand Lenses

Michael J. Skvarla

Arthropods, including plant pests and biocontrol agents, are often difficult to identify with the naked eye. More
On the Road: Huntsinger Farm – Potato Planting
On the Road: Huntsinger Farm – Potato Planting - Articles Articles

On the Road: Huntsinger Farm – Potato Planting

Elsa Sanchez, Ph.D., Tom Butzler, William Lamont, Jr., Ph.D.

Huntsinger Farm Inc. in Hegins, Pennsylvania specializes in potato production, packing, and wholesale marketing. 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
Photo: iStockphoto.com
Fertility Considerations for Potatoes - Articles Articles

Fertility Considerations for Potatoes

William Lamont, Jr., Ph.D.

The following should be considered when developing a fertilizer program for potato production. More
Brown marmorated stink bug
Brown Marmorated Stink Bug - Articles Articles

Brown Marmorated Stink Bug

Michael J. Skvarla

The brown marmorated stink bug (BMSB) was first collected in September of 1998 in Allentown, but probably arrived several years earlier. More
Ephraim by his tomatoes in his storage facility.
On the Road: Sunrise Acres Farm - Articles Articles

On the Road: Sunrise Acres Farm

Elsa Sanchez, Ph.D., Jeffrey Stoltzfus, William Lamont, Jr., Ph.D.

We visited with Ephraim Zook at his farm in Ephrata, PA. Ephraim has been farming vegetables on 60 acres since 2000. More
Potato Grower Interview
Potato Grower Interview - Videos Videos

Potato Grower Interview

Lynn Kime, Jayson K. Harper, Ph.D., William Lamont, Jr., Ph.D.

Potato Grower Interview More
Photo: William Lamont
On the Road: New Morning Farm - Articles Articles

On the Road: New Morning Farm

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

New Morning Farm is a certified organic diversified vegetable farm on 95 acres of land in Hustontown in southern Huntingdon County. More
Vegetable Gardening
Vegetable Gardening - Guides and Publications Guides and Publications

Vegetable Gardening

Elsa Sanchez, Ph.D., Timothy Elkner, Shelby Fleischer, Ph.D., Beth K. Gugino, Ph.D., Peter Ferretti, Steve Bogash, William Lamont, Jr., Ph.D., Michael Orzolek, Ph.D.

60

$10.00
Select, grow, and harvest delicious vegetables from your home garden. More
Page:
  1. 1
  2. 2