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Soybean field (D. Lingenfelter, Penn State Extension)
Xtend Soybean: Dicamba Products Re-registered - News News
Dicamba products granted registration extension for use on Xtend soybean. Read below of additional details. More
Palmer amaranth regrowth after crop harvest (Source: University of Delaware Weed Science)
Monitor Palmer Amaranth and Waterhemp After Harvest - News News
Palmer amaranth and waterhemp can still set seed yet this fall even after harvest. Make sure to scout fields and control any escaped plants. 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
Notice the size difference, Yellowjacket (bottom), European hornet (top). Photo courtesy of Jim Baker, North Carolina State University, Bugwood.org
The Giant Asian Hornet Scare - News News

The Giant Asian Hornet Scare

07/17/2018

There was a flurry of calls coming into area Penn State Extension offices a few weeks ago about the appearance of the giant Asian hornet. 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
Marestail Image Credit: Dwight Lingenfelter
Mid-season Weed Control Issues 2018 - News News
As we proceed through the growing season, there are a few issues surrounding weed control and herbicide use. Below are some items to consider. More
Rugosa flowers are not only attractive but they are fragrant and attract pollinators. Photo: Tom Butzler, Penn State
Rugosa Rose: An Alternative to a Fence - News News
Fences are placed between properties for several reasons; to delineate boundaries, privacy (i.e. nosy neighbors), or keep animals/kids out of an area. 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
Image shows ALS inhibitor injury from a PRE application to corn. The corn is stunted, chlorotic and may show intervenal chlorosis. (Penn State Extension)
Wet Weather and Herbicide Injury in Corn Fields - News News
Wet weather and poor growing conditions might be to blame for certain herbicide injury in corn. 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
Early season corn. (Photo: D. Lingenfelter)
Residual Corn Herbicides in Post Applications - News News
Due to the unusual weather, residual herbicides applied post may need to be used to control weeds in emerging corn crops. More
Photo credits below
Will the Quarantine Effort for Spotted Lanternfly Work? - News News
For the past few years, there have been numerous Penn State Extension articles on the emerging spotted lanternfly (SLF) issue. More
A field with and without a soybean burndown herbicide program. Photo: Dwight Lingenfelter, Penn State Weed Science
Dicamba Products and Xtend Soybeans - News News
Not all dicamba-containing products are RUPs and not all can be applied in a burndown application prior to planting Xtend soybeans. More
Looking Back at Xtend Soybean and Changes for 2018
Looking Back at Xtend Soybean and Changes for 2018 - News News
Dicamba use in Xtend soybean will require special applicator training and additional use restrictions for 2018. More
Photo credit: Bill Curran
Annual Weed Control in Winter Cereals - News News
Scout your wheat and barley fields this fall to assess the need for an herbicide application. More
Photo caption: Canadian thistle in a grass hay stand 3 weeks after cutting. This a good stage of growth to spray with a herbicide in the fall.
Fall Management of Grass Hay Fields and Pastures - News News
Help your forage plants prepare for winter survival and spring regrowth. Weed control, soil fertility and liming are a few key factors to consider this fall. More
Rye cover crop in early November. Photo credit: W.S. Curran.
Soybean Herbicides and Rotation to Cover Crops - News News
Consider the soybean herbicide program you used in 2017 before you plant a fall cover crop. Most small grains are fine but legumes and radish can be problematic. More
Photo credit: Rachel Milliron
Weed Control after Silage Harvest or in Fallow Settings - News News
Control of weeds after silage harvest is possible but it depends on the weed species, timing, and condition after harvest. More
Italian ryegrass infestation in winter wheat. Photo compliments of Virginia Tech.
Soil residual herbicides for small grains. - News News
As you prepare to sow winter barley and/or wheat, several residual herbicides maybe be helpful for control of problematic annual grasses or broadleaves. More
Beautiful oat cover crop in late fall. Photo credit W.S. Curran.
Corn Herbicides and Rotation to Cover Crops - News News
Consider the corn herbicide program you used in 2017 before you plant a fall cover crop. Most small grains are fine, but legumes and radish can be problematic. More
Seedling horseweed/maretail which often requires more than just glyphosate. Photo credit D. Lingenfelter.
Including 2,4-D in the burndown - News News

Including 2,4-D in the burndown

09/06/2017

Can you include 2,4-D in your burndown program this fall? Know the label guidelines before you make that application. More
Perennial Weed Control in Grass Hay and Pasture
Perennial Weed Control in Grass Hay and Pasture - News News
Dr. Bill Curran answers questions pertaining to perennial weed control strategies, timing, and products for grass pastures and hay fields. More
Burcucumber (Sicyos angulatus)
Managing Burcucumber and Late Season Weeds in Corn and Soybeans - News News
As we move into corn silage harvest season, and with full season soybeans soon dropping their leaves, producers may notice some problem weed situations. More
Palmer amaranth infestation in soybeans Photo credit: Bill Curran
Invasive Pigweeds Rising Above Soybean Canopies - News News
Now is the time to scout for Palmer amaranth and waterhemp and remove or destroy it to prevent seed production and spread. More
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