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Diplodia ear rot. Photo Credit: Alyssa Collins
Corn Ear Rots and Mycotoxins - Articles Articles

Corn Ear Rots and Mycotoxins

Adriana Murillo-Williams, Alyssa Collins, Ph.D., Paul D. Esker

There are many pathogens that cause ear rots. Identify which ones are associated with mycotoxin contamination! More
Figure 1. Wheat seed and young seedlings affected by Fusarium graminearum (white arrows). (Photo credit: Brandon Wilt, PSU-PPEM.)
Wheat and Barley Diseases: What is in Your Seed? - Articles Articles

Wheat and Barley Diseases: What is in Your Seed?

Adriana Murillo-Williams, Alyssa Collins, Ph.D., Paul D. Esker

Seeds can serve as the vehicle for unwanted plant pathogens and weeds. Avoid the risks! More
A soybean plant with Sudden Death Syndrome
Soybean Sudden Death and Brown Stem Rot: How to Tell the Difference - Articles Articles

Soybean Sudden Death and Brown Stem Rot: How to Tell the Difference

Alyssa Collins, Ph.D., Adriana Murillo-Williams

These two nasty soybean diseases can be hard to tell apart. Learn what to look for so you can know your enemy. More
Mid-ear cutworm injury resulting in subsequent ear mold infection by several pathogens. Image credit: G. Roth
Avoiding Mycotoxins in Grain Corn and Silage - Articles Articles

Avoiding Mycotoxins in Grain Corn and Silage

Alyssa Collins, Ph.D., Paul D. Esker, Adriana Murillo-Williams

Toxins caused by fungi are a real concern in grain corn and silage. Is there anything we can do about it? More
Figure 1. Soybean cyst nematodes females (yellow arrows) and nodules (white arrows) on soybean roots. Photo credit: Penn State Department of Plant Pathology & Environmental Microbiology Archives, Penn State University, Bugwood.org
Plant Parasitic Nematodes Explained - Articles Articles

Plant Parasitic Nematodes Explained

Adriana Murillo-Williams, Alyssa Collins, Ph.D., Paul D. Esker

Have you noticed a decline in yield without a clear explanation? It could be due to plant parasitic nematodes. More
Figure 1. Soybean field showing variable growth and development at the R1-R2 (flowering) growth stage Photo Credit: P. Esker.
Soybean Stem Diseases: What are the Different Symptoms and Signs? - Articles Articles

Soybean Stem Diseases: What are the Different Symptoms and Signs?

Alyssa Collins, Ph.D., Paul D. Esker, Adriana Murillo-Williams

Soybean growth and development has been variable this year – what might we expect to find as the season progresses? More
Grey Leaf Spot in corn. Image Credit: Alyssa Collins
Early-season Corn Fungicide Considerations - Articles Articles

Early-season Corn Fungicide Considerations

Alyssa Collins, Ph.D., Paul D. Esker

Does it pay to spray at V5 to V7, or even V10, corn? What factors should we consider before pulling the trigger? More
Photo Credit: Alyssa A. Collins
Industrial Hemp Production - Articles Articles

Industrial Hemp Production

Jayson K. Harper, Ph.D., Alyssa Collins, Ph.D., Lynn Kime, Gregory W. Roth, Ph.D., Heather E. Manzo

This publication focuses on growing industrial hemp for either seed or fiber on an agronomic crop farm with a typical complement of tillage, planting, and harvest equipment. More
Scabby Heads. Image Credit: Alyssa Collins, Penn State
What to do if You Have Scab? - Articles Articles

What to do if You Have Scab?

Alyssa Collins, Ph.D., Paul D. Esker

Here’s what to consider when your small grains have been hit hard by a Fusarium head scab epidemic More
Bin-run seed lacks the quality of certified seed. Photo credit: Alyssa Collins
Bin-run Seed: Associated Risks for Soybean Production - Articles Articles

Bin-run Seed: Associated Risks for Soybean Production

Adriana Murillo-Williams, Alyssa Collins, Ph.D., Paul D. Esker

Before you try to save money by planting farm-saved seed, know the hidden costs! More
Treated (left) and non-treated (right) soybean seeds. Photo credit: Paul Esker & Alyssa Collins, Penn State.
Seed Selection Based on Disease Resistance Ratings - Articles Articles

Seed Selection Based on Disease Resistance Ratings

Paul D. Esker, Alyssa Collins, Ph.D.

Make choices for a healthy crop next season before putting even one seed in the ground. More
Diplodia ear rot on corn
Ear Rots in Your Corn Crop? - Articles Articles

Ear Rots in Your Corn Crop?

Alyssa Collins, Ph.D.

Tips to identify ear rot and action to take if you suspect it on your corn crop. More
Helping Realtors Understand On-Lot Wastewater Inspections
Helping Realtors Understand On-Lot Wastewater Inspections - Articles Articles
As part of the “home inspection” process, realtors need to understand who should conduct on-lot disposal system inspections and what outcomes to expect. More
Malting Barley in Pennsylvania
Malting Barley in Pennsylvania - Articles Articles

Malting Barley in Pennsylvania

Alyssa Collins, Ph.D., Austin Kirt, Gregory W. Roth, Ph.D.

Demand for locally sourced malted barley, for local craft beer, has led to the development of malt houses in PA and other states in our region. More
Figure 1. Typical bioretention cell.
Rain Gardens (BioRetention Cells) - a Stormwater BMP - Articles Articles
Design guidance provided for engineers and planners on how to properly develop a bioretention cell. More
Infiltrating Stormwater
Infiltrating Stormwater - Articles Articles

Infiltrating Stormwater

Albert Jarrett, Ph.D.

Guidance to stormwater designers about assessing a potential stormwater infiltration site to determine the rate and volume of stormwater that can be expected to infiltrate into the soil. More
Rainwater Cistern (image credit - Ecology Center on flickr.com CC BY 2.0)
Cisterns for Capturing and Reusing Stormwater - Articles Articles
Guidance provided on how to develop effective runoff capture and reuse systems as part of a stormwater management plan. More
Selecting a Faircloth Skimmer
Selecting a Faircloth Skimmer - Articles Articles

Selecting a Faircloth Skimmer

Albert Jarrett, Ph.D.

A skimmer is a basin dewatering control device that withdraws water from near the basin’s water surface, removing the highest quality water from the basin for delivery to the uncontrolled environment. More
Creating an Infiltration Surface
Creating an Infiltration Surface - Articles Articles

Creating an Infiltration Surface

Albert Jarrett, Ph.D.

Information for contractors to properly build an infiltration surface; the soil surface where stormwater or wastewater is expected to enter the soil profile. More
Controlling the Dewatering of Sedimentation Basins
Controlling the Dewatering of Sedimentation Basins - Articles Articles
Design criterion provided that can be used by engineers to properly size various dewatering control features used as part of the basin’s principal spillway. More
Rock Swale
Improving Stormwater Quality - Articles Articles

Improving Stormwater Quality

Albert Jarrett, Ph.D.

Various low impact development (LIDs) practices and how effective they are at reducing pollutants in stormwater. More
Figure 1. Green roof profile schematic including materials typically included in construction.
Green Roofs for Stormwater - Articles Articles

Green Roofs for Stormwater

Albert Jarrett, Ph.D.

Guidance on how green roofs can be constructed and how they can be expected to contribute to solving stormwater problems. More
Wet Basements
Wet Basements - Articles Articles

Wet Basements

Albert Jarrett, Ph.D.

Understanding and correcting wet basements is a key topic for homeowners. More
Riego por goteo de pimientos.
Riego por Goteo para la Producción Vegetal - Articles Articles

Riego por Goteo para la Producción Vegetal

Jayson K. Harper, Ph.D., Lynn Kime, Albert Jarrett, Ph.D., Michael Orzolek, Ph.D.

La irrigación o riego por goteo o chorreo es un método muy eficiente para la aplicación de agua y nutrientes para los cultivos. More
Drip irrigation of bell peppers
Drip Irrigation for Vegetable Production - Articles Articles

Drip Irrigation for Vegetable Production

Jayson K. Harper, Ph.D., Albert Jarrett, Ph.D., Michael Orzolek, Ph.D.

Drip or trickle irrigation is a very efficient method of applying water and nutrients to crops. More
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