Delaware
Box Tree Moth Found at Private Residence in Kent County, Delaware – State of Delaware News
DOVER, Del. (July 15, 2024) — The United States Department of Agriculture’s Animal and Plant Health Inspection Service (USDA-APHIS) has confirmed a find of box tree moth (BTM; Cydalima perspectalis) at a private residence in Kent County, Delaware.
The box tree moth is a federally regulated pest that primarily feeds on boxwood species (Buxus spp.). If left unchecked, it causes significant damage and can potentially kill the plants. Boxwoods are a popular ornamental evergreen shrub common to many landscape environments in the United States.
“Box tree moth is an unexpected find in Delaware due to the distance from the only known U.S. detections in New York, Michigan, Ohio, and Massachusetts, with the original introduction in New York in 2021. We are working closely with USDA and University of Delaware Extension to map out the infestations. Still, at this time, only one property in Kent County has a confirmed population and control measures have been implemented,” said Jessica Munski, Delaware Department of Agriculture’s Plant Industries Administrator. “This invasive pest is a good flyer, spreading naturally three to six miles a year, but it is suspected that they can fly up to 20 miles. The aggressive, destructive nature of the caterpillar life stage makes it essential to take quick action as soon as damage is detected because defoliation can occur within ten days.”
The caterpillars, which can grow to 1.5 inches, will start out as lime-green, with black stripes, white spots, hair, and a shiny black head. They then create a large amount of webbing on the plant. The caterpillars are ravenous feeders and, in heavy infestations, can completely defoliate host plants. After the leaves are gone, they feed on the bark, eventually killing the plant.
USDA photo by Hannah Nadel
The adult box tree moth generally has white wings with a thick brown border. It can be hard to find as it is most active at night. The BTM can sometimes be confused with the melonworm moth.
What You Can Do
Delawareans can help prevent this invasive pest from spreading throughout the state’s landscape, by monitoring, reporting, and controlling infestations.
- If you have boxwoods in your landscape, monitor your shrubs for brown or skeletonized leaves, defoliation, and webbing with caterpillars.
- Contact Delaware Cooperative Extension Master Gardeners at the Garden Helpline to report a suspected find and learn what pest management tools are available:
- New Castle County: 302-831-8862
- Kent County: 302-730-4000
- Sussex County: 302-831-3389
- Allow Delaware or Federal agricultural officials to inspect your boxwood plants and place detection traps.
- Remove infested boxwood plant branches. For heavy infestations, cut the boxwood from its base. Your plant should grow back from its roots. All boxwood debris should be double-bagged in plastic and placed in the trash. Homeowners should follow the Delaware Cooperative Extension’s pesticide recommendations.
- Nursery owners should monitor their boxwoods and implement safeguards to limit pest risk. All nursery businesses should report box tree moth detections to the Delaware Department of Agriculture at DDA_PlantPests@delaware.gov.
Learn more about the box tree moth at https://www.aphis.usda.gov/plant-pests-diseases/box-tree-moth.
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Related Topics: box tree moth, boxwood, caterpillar, invasive, Kent County, pest, USDA
Keep up to date by receiving a daily digest email, around noon, of current news release posts from state agencies on news.delaware.gov.
Here you can subscribe to future news updates.
DOVER, Del. (July 15, 2024) — The United States Department of Agriculture’s Animal and Plant Health Inspection Service (USDA-APHIS) has confirmed a find of box tree moth (BTM; Cydalima perspectalis) at a private residence in Kent County, Delaware.
The box tree moth is a federally regulated pest that primarily feeds on boxwood species (Buxus spp.). If left unchecked, it causes significant damage and can potentially kill the plants. Boxwoods are a popular ornamental evergreen shrub common to many landscape environments in the United States.
“Box tree moth is an unexpected find in Delaware due to the distance from the only known U.S. detections in New York, Michigan, Ohio, and Massachusetts, with the original introduction in New York in 2021. We are working closely with USDA and University of Delaware Extension to map out the infestations. Still, at this time, only one property in Kent County has a confirmed population and control measures have been implemented,” said Jessica Munski, Delaware Department of Agriculture’s Plant Industries Administrator. “This invasive pest is a good flyer, spreading naturally three to six miles a year, but it is suspected that they can fly up to 20 miles. The aggressive, destructive nature of the caterpillar life stage makes it essential to take quick action as soon as damage is detected because defoliation can occur within ten days.”
The caterpillars, which can grow to 1.5 inches, will start out as lime-green, with black stripes, white spots, hair, and a shiny black head. They then create a large amount of webbing on the plant. The caterpillars are ravenous feeders and, in heavy infestations, can completely defoliate host plants. After the leaves are gone, they feed on the bark, eventually killing the plant.
USDA photo by Hannah Nadel
The adult box tree moth generally has white wings with a thick brown border. It can be hard to find as it is most active at night. The BTM can sometimes be confused with the melonworm moth.
What You Can Do
Delawareans can help prevent this invasive pest from spreading throughout the state’s landscape, by monitoring, reporting, and controlling infestations.
- If you have boxwoods in your landscape, monitor your shrubs for brown or skeletonized leaves, defoliation, and webbing with caterpillars.
- Contact Delaware Cooperative Extension Master Gardeners at the Garden Helpline to report a suspected find and learn what pest management tools are available:
- New Castle County: 302-831-8862
- Kent County: 302-730-4000
- Sussex County: 302-831-3389
- Allow Delaware or Federal agricultural officials to inspect your boxwood plants and place detection traps.
- Remove infested boxwood plant branches. For heavy infestations, cut the boxwood from its base. Your plant should grow back from its roots. All boxwood debris should be double-bagged in plastic and placed in the trash. Homeowners should follow the Delaware Cooperative Extension’s pesticide recommendations.
- Nursery owners should monitor their boxwoods and implement safeguards to limit pest risk. All nursery businesses should report box tree moth detections to the Delaware Department of Agriculture at DDA_PlantPests@delaware.gov.
Learn more about the box tree moth at https://www.aphis.usda.gov/plant-pests-diseases/box-tree-moth.
###
Related Topics: box tree moth, boxwood, caterpillar, invasive, Kent County, pest, USDA
Keep up to date by receiving a daily digest email, around noon, of current news release posts from state agencies on news.delaware.gov.
Here you can subscribe to future news updates.
What to do if you come across a serious car accident
Here is some information about what to do if you come across a serious car accident.
State police identified 29-year-old Brian Silva of New Castle as the victim of a fatal motorcycle crash in Wilmington.
Silva was riding a Harley-Davidson northbound on Dupont Highway approaching Millside Drive in Wilmington around 3:30 p.m. on Feb. 27 when it collided with the rear of a stopped Lexus at that intersection, police said. Silva was ejected from the motorcycle. He was taken to the hospital, where he died.
Delaware State Police are still investigating this incident, and anyone with information is encouraged to reach out to them or to Delaware Crime Stoppers.
Ever seen a spring peeper peep?
A spring peeper singing in the Millsboro area.
Meteorological winter has ended and we’ve entered spring.
However, there’s still a last winter blast hitting Delaware early this week before a spring warm up hits at the end of the week.
Here’s a look at the Delaware forecast.
Will Delaware see more snow?
After a brisk Monday, March 2 with sunny skies and highs only reaching 35 degrees, there’s a chance of snow after 1 a.m. Tuesday, March 3 with freezing rain after 4 a.m. in New Castle County. Snow and freezing rain are expected before noon Tuesday, March 3. The county may receive less than a half inch of accumulation.
In Kent County and Sussex County, there’s a chance of snow and freezing rain after 1 a.m. Tuesday, March 3.
When will it warm up in Delaware?
It will start feeling like spring as warmer air moves into the First State on Tuesday evening, March 3, but wet weather is coming as well.
Rain is predicted from Tuesday, March 3 through Friday, March 5, but spring-like temperatures will make it bearable. In New Castle County temperatures will range from the mid-50s on Wednesday, March 3 to the 60s on Thursday, March 4 and Friday, March 5. Kent County should see temperatures in the 60s and Sussex County will see 70s during the mid- to later part of the week
What’s the weekend forecast?
Remember when you were daydreaming about warm weather during the polar vortex or blizzard? Well, it is coming next weekend.
The forecast is calling for sunny to partly sunny skies throughout Delaware on Saturday, March 7 and Sunday, March 8. Highs will reach the upper 60s in the north to the low 70s in the south.
PHILADELPHIA – Law enforcement agencies across the Delaware Valley are boosting security at religious and cultural sites following U.S.-Israeli strikes against Iran, even as officials say there is no credible threat to the area.
The Department of Homeland Security also issued an alert after Operation Epic Fury, warning agencies to remain vigilant for suspicious activity despite assessing that a large-scale attack on U.S. soil is unlikely.
Hours after the strikes, protesters gathered in cities nationwide. In Phoenixville, dozens rallied Saturday afternoon, calling the military action “senseless.”
“Stop the war. People are suffering in this country with food prices, rent, healthcare, money for the people’s needs here,” said Curry Malott, a West Chester University associate professor of educational foundations and policy studies.
President Donald Trump has said the joint operation would eliminate Iran’s nuclear and military programs and change the regime. Some demonstrators criticized the president’s decision.
“Trump has broken his campaign promises with no new wars, and here he is going into another,” said Kyle Horstmann of Phoenixville.
Republican Congressman Brian Fitzpatrick said in a statement that Iran poses a grave threat, adding, “Iran and its proxies are responsible for countless deaths of Americans and our partners. That record is long, deliberate, and undeniable-and it cannot be ignored.” He adds sustained military engagement should be done with consent of Congress.
Democratic leaders, including Senator Andy Kim, argued the president failed to seek congressional approval for the strikes.
“I have zero confidence in this president who has so flagrantly violated our constitution,” Kim said. He called for Congress to immediately reconvene to vote on a war powers resolution.
“I hope there can be unanimity that when it comes to strikes of this magnitude, when American service members lives are at risk, what greater responsibility do we have in Congress than to look out for our service members and the national security of our country?” he said.
The Homeland Security alert also warned of potential low-level cyberattacks targeting U.S. networks, adding another layer of concern for authorities monitoring threats at home.
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