Authored by Donald Lewis

sort descending Type
Revised Pamphlet on Insect Galls of Trees and Shrubs News Article
Where have All the Monarchs Gone, Long Time Passing? News Article
"Attic Flies" Common this Winter News Article
A Few Boxelder Bugs This Year News Article
A Tale of Two Beetles News Article
A Tale of Two Beetles News Article
Abundant Yellow Butterflies This Summer News Article
Accidental Invader Season Is Upon Us News Article
Accidental Invaders in the Spring News Article
Africanized Bee Update News Article
Annual White Grub Control Time Coming Right Up News Article
Annual White Grub Prediction News Article
Another Accidental Invader: The Pine Seed Bug News Article
Ant Control in Lawns News Article
Ant Management In and Around the Home News Article
Ant Mounds Abound News Article
Ant Mounds in Lawns News Article
Ant mounds in lawns and sidewalks News Article
Antlions: It's the Pits News Article
Ants Galore News Article
Ants in Lawns News Article
Ants in Lawns News Article
Ants in the Sandbox News Article
Aphids in Abundance News Article
Are Ticks Worse This Year? News Article
Ash Spider Mite Webbing On Tree Trunks News Article
Asian Giant Hornet found in North America News Article
Asian Jumping Worms News Article
Asian Lady Beetle News Article
Asian Lady Beetle -- A New Species for Iowa News Article
At Last! Fireflies and Japanese Beetles News Article
Attic Flies News Article
Bagworms Have Hatched News Article
Bagworms Have Hatched. Check Your Tree Now News Article
Bagworms Possibly Still Treatable News Article
Baldfaced Hornet Nests Become Apparent in Autumn News Article
Barklice on Trees News Article
Be on The Lookout for Hammerhead Worms in Iowa News Article
Bed Bug Resource Available News Article
Bee-ware of Bumble Bees News Article
Beehive Registration in Iowa News Article
Beekeeping Classes in Iowa News Article
Bird Mite Season is Almost Past. I Hope. News Article
Black Flies Reported, Already News Article
Black Flies--Springtime's Biting Gnats News Article
Black Vine Weevil: Unusual Accidental Invader in Iowa News Article
Black Vine Weevils Appear Again News Article
Borers in Declining Ash Trees News Article
Boxelder Bug News Article
Boxelder Bug Nymphs News Article
Boxelder Bugs Arrive on Schedule and en Masse News Article
Boxelder Bugs in the Springtime News Article
Bronze Birch Borer News Article
Brown Marmorated Stink Bug Encyclopedia Article
Brown Marmorated Stink Bug Popping Up in New Locations in Iowa News Article
Brown Marmorated Stink Bug Update News Article
Brown Marmorated Stink Bug Update: More New Locations in Iowa News Article
Brown Recluse Spider in Iowa News Article
Brown Recluse Spider in Iowa News Article
Brown Trees are a Concern News Article
Bug Zappers are Harmful, Not Helpful News Article
Bumble Bees of Iowa Pamphlet Available News Article
Butterflies in Winter in Iowa News Article
Caddisflies - Another One Of Life's Frustrations News Article
Carpenter Ants News Article
Carpenter Ants News Article
Carpenter Ants Active Now News Article
Carpenter Ants in the House News Article
Carpenter Ants in the Winter News Article
Carpenter Ants in Trees News Article
Carpenter Ants in Trees News Article
Carpenter Ants in Trees News Article
Carpenter Bee Males on Patrol News Article
Carpenter Bees Buzz and Bore News Article
Carpenter Bees Continue Northward Expansion News Article
Carpenter Bees Present In Southern Iowa News Article
Carpet Beetle, Part II News Article
Carpet Beetles News Article
Carpet Beetles News Article
Cave Crickets News Article
Cicada Emergence in Pictures News Article
Cicada Killer Wasp News Article
Cicada Killer Wasps Abundant Now News Article
Cicadas. At last! News Article
Clouded Plant Bug - Another Unusual Sight of 2014 News Article
Clover Mites News Article
Clover Mites and Millipedes News Article
Clover Mites are Moving News Article
Clover Mites on the Move News Article
Clover Mites: More Abundant Than Usual News Article
Clover Mites: Springtime Home Invaders News Article
Cocaine and Other Botanical Insecticides News Article
Cockroaches and "The Bomb" News Article
CoCoRaHS – Citizen Science Rainfall Project News Article
Colorado potato beetle control in the home garden News Article
Colorado Potato Beetle Control in the Home Garden Care and How To
Colorado Potato Beetles Are Hard to Control News Article
Columbine Leafminers Leave Quite a Mess News Article
Congregating Clusters of Coccinellids News Article
Consumer Reports Rates the Repellents News Article
Control Yellowjackets Now News Article
Controlling Moles in the Lawn News Article
Cottony Grass Scale – Interesting and Rare News Article
Cottony Maple Scale News Article
Cottony Maple Scale a Problem in Parts of NW Iowa News Article
Cottony Maple Scale Update News Article
Cottony Maple Scale, Again News Article
Count Down to Cicadas! News Article
Crickets Likely This Year News Article
Current Gypsy Moth Situation in Iowa News Article
Dealing with Honey Bee Swarms News Article
Debate Over Genetically Modified Food Gets an Educational Home on the Web News Article
Diazinon Phaseout Beginning News Article
Diazinon: Going, Going... News Article
Digger Bees in the Landscape News Article
Digger Wasps News Article
Digger Wasps News Article
Digger Wasps News Article
Dish Washing Detergent and Mosquitoes News Article
Distinguishing Insect Relatives News Article
Do Woollybears Predict the Winter Weather? News Article
Dobsonflies Always Attract Attention News Article
Dobsonflies: Big, Beautiful and Harmless News Article
Does landscape mulch lead to termites in your home? News Article
Dogwood Spittlebugs News Article
Don't Believe all You Read...The Head Lice Example News Article
Dragonflies Put On An Aerial Display News Article
Dursban Insecticide No Longer in Stores News Article
EAB Found in 77th Iowa County News Article
Early Cicadas Make Appearance in SE Iowa News Article
Early Season Wasp Control News Article
Earthworms in Lawns News Article
Earthworms in Lawns News Article
Earwigs in the Landscape News Article
Earwigs: Another Accidental Invader News Article
Eastern Tent Caterpillar Season Is Upon Us News Article
Eastern Tent Caterpillars Make Another Appearance News Article
Elm Sawfly and other Asian Giant Hornet Look-Alikes News Article
Emerald Ash Borer News Article
Emerald Ash Borer at Iowa Forest Health Tour, 2014 News Article
Emerald Ash Borer Confirmed in 5 More Iowa Counties News Article
Emerald Ash Borer Confirmed in Adair and Adams Counties, Iowa News Article
Emerald Ash Borer Confirmed in Butler County News Article
Emerald Ash Borer Confirmed in Cass County News Article
Emerald Ash Borer Confirmed in Clarke County News Article
Emerald Ash Borer Confirmed in Clinton County, Iowa News Article
Emerald Ash Borer Confirmed in Dallas County, Iowa News Article
Emerald Ash Borer Confirmed in Decatur County News Article
Emerald Ash Borer Confirmed in Dubuque County and Expanded Distribution in Mahaska County, Iowa News Article
Emerald Ash Borer Confirmed in Five Counties in Southern Iowa News Article
Emerald Ash Borer Confirmed in Grundy County News Article
Emerald Ash Borer Confirmed in Harrison County News Article
Emerald Ash Borer Confirmed in Ida and Sioux Counties News Article
Emerald Ash Borer Confirmed in Iowa County, Iowa News Article
Emerald Ash Borer Confirmed in Jackson and Clayton Counties News Article
Emerald Ash Borer Confirmed in Jasper County, Iowa News Article
Emerald Ash Borer Confirmed in Johnson County, Iowa News Article
Emerald Ash Borer Confirmed in Lee County, Iowa News Article
Emerald Ash Borer Confirmed in Linn County, Iowa News Article
Emerald Ash Borer Confirmed in Marshall and Tama Counties News Article
Emerald Ash Borer Confirmed in Montgomery County, Iowa News Article
Emerald Ash Borer Confirmed in Polk County, Iowa News Article
Emerald Ash Borer Confirmed in Poweshiek County, Iowa News Article
Emerald Ash Borer Confirmed in Ringgold County News Article
Emerald Ash Borer Confirmed in Scott and Davis Counties, Iowa News Article
Emerald Ash Borer Confirmed in Taylor and Carroll Counties News Article
Emerald Ash Borer Confirmed in Washington and Van Buren County, Iowa News Article
Emerald Ash Borer Confirmed in Winneshiek County, Iowa News Article
Emerald Ash Borer Discovered in 2 More Iowa Counties: Audubon and Guthrie Counties News Article
Emerald Ash Borer Discovered in 3 More Iowa Counties News Article
Emerald Ash Borer Discovered in 3 More Iowa Counties News Article
Emerald Ash Borer Discovered in 3 More Iowa Counties: Chickasaw, Franklin and Jones News Article
Emerald Ash Borer Discovered in 4 More Iowa Counties: Buchanan, Hamilton, Hardin and Pottawattamie News Article
Emerald Ash Borer Discovered in Crawford, Delaware and Page Counties News Article
Emerald Ash Borer Found in Fayette and Madison Counties, Iowa News Article
Emerald Ash Borer Found in Greene and Wayne Counties, Iowa News Article
Emerald Ash Borer in Tenth County – Henry News Article
Emerald Ash Borer Iowa Detection Plans, 2010 News Article
Emerald Ash Borer Meetings Planned News Article
Emerald Ash Borer Parasites to Be Released in Second Iowa Location News Article
Emerald Ash Borer Quarantine Established in Eastern Iowa News Article
Emerald Ash Borer Surveillance Results, 2012 News Article
Emerald Ash Borer Treatment Times News Article
Emerald Ash Borer Update News Article
End of an Era in Three Voices News Article
EPA Fact Sheets on Mosquito Control News Article
EPA Invites Comments on Options for Protecting the Monarch Butterfly News Article
EPA Report on U.S. Pesticide Use News Article
EPA Responding to Problems with Pesticide Internet Sales News Article
European Paper Wasps Are Widespread News Article
European Pine Sawflies Active Now News Article
European Pine Sawfly News Article
European Pine Sawfly News Article
European Pine Sawfly News Article
European Pine Sawfly News Article
Fall and Spiders Go Together News Article
Fall Armyworms - The Surprise of 2021 News Article
Fall Webworm Noticeable Now News Article
False Chinch Bugs News Article
False Chinch Bugs - Another Consequence of the Drought News Article
False Japanese Beetle News Article
False Japanese Beetles Present Again This Year News Article
First Termite Swarmers! News Article
Flying Fuzz-Balls Woolly Alder Aphid News Article
Flying Fuzz-Balls: Woolly Alder Aphid News Article
Fourlined Plant Bug News Article
Fourlined Plant Bug News Article
Fruit Flies Again News Article
Fungus Gnats News Article
Garden Seeds for Flooded Gardens News Article
Geramium Budworm News Article
Giant Mosquitoes Invade Iowa News Article
Giant Water Bugs News Article
Grape Industry in Iowa News Article
Grape Pearls - Weird sap on the vine News Article
Grasshoppers in the Home Garden News Article
Grasshoppers in the Home Garden News Article
Grease Ants News Article
Grease Ants are Still a Problem News Article
Green-Striped Mapleworm "Outbreak" in Buchanan County, 2018 News Article
Greenbug Aphid Damage to Lawns Apparent Now News Article
Greenbug Aphids on Turfgrass News Article
Ground Beetle Invaders News Article
Ground Beetle--Another of the Accidental Invaders of Summer News Article
Ground-Nesting Bees News Article
Gypsy Moth Reminder News Article
Gypsy Moth Status Report -- 1994 News Article
Hackberry Leaf Drop News Article
Happy Holiday! News Article
Happy New Decade and New Year News Article
Happy New Year News Article
Happy New Year! News Article
Help Reiman Gardens Get a Rain Garden Grant News Article
HHPN Going to Electronic Format News Article
Honey Bee Colony Losses in the U.S., Winter 2010-2011 News Article
Honey Bee Swarms News Article
Honey Bee Swarms are Common but Not Dangerous News Article
Honey Bees in the News News Article
House Centipede News Article
House Centipedes News Article
House Invader Spiders News Article
Household Accidental Invaders News Article
Houseplant Insect Pests News Article
How Coins Help with Digital Diagnosis News Article
How Do Your Milkweeds Grow? News Article
How Hard are the Scale Insects? News Article
How Many Japanese Beetles Will You See This Year? News Article
How to Protect Pollinators in Urban Landscapes and Gardens News Article
Illegal Rodenticide in United States News Article
Impatiens Downy Mildew Strikes Close to Home News Article
Imported Longhorn Weevil News Article
Imported Longhorned Weevil and Strawberry Root Weevil News Article
Insect Damage to Notice on Trees Now News Article
Insect Pests at Hummingbird Feeders News Article
Insect Pests in May News Article
Insecticide Chalk News Article
Iowa Emerald Ash Borer Task Force News Article
Iowa Farmers’ Market Surveys, 2009 News Article
Iowa's Large Moths News Article
Is it too late to treat for white grubs? News Article
ISU Extension and Outreach News Releases News Article
It is Accidental Invader Season Again News Article
It's Antlion Time, Again News Article
It's Weevil Time Again News Article
It's Weevil Time Again News Article
It's Weevil Time Again in 1998 News Article
It’s Spotted Wing Drosophila Time Again News Article
Japanese Beetle Adults are Flying News Article
Japanese Beetle Control on Trees News Article
Japanese Beetle Distribution News Article
Japanese Beetle Distribution Update News Article
Japanese beetle prevention questions abound News Article
Japanese Beetle Recap, 2017 News Article
Japanese Beetle Update News Article
Japanese Beetle Update / White Grub Treatment News Article
Japanese Beetle Watch -- Year 2 News Article
Japanese Beetles are Active Now News Article
Japanese Beetles Are Back! News Article
Japanese Beetles are Spotty . . . As Usual News Article
Japanese Beetles have Arrived -- Late but Spotty News Article
Japanese Beetles Reported in Davenport News Article
Japanese Beetles. They're Ba-a-a-ck! News Article
Jumping Worms in Iowa Encyclopedia Article
Kissing Bugs and Chagas Disease in Iowa? Not Likely News Article
Lady Beetle Traps News Article
Lady Beetle Traps News Article
Ladybug Myths News Article
Ladybugs in the Home - Asian Lady Beetle News Article
Larder Beetles News Article
Larder Beetles are Active in the Spring News Article
Large Milkweed Bugs News Article
Larger Yellow Ants Active Again News Article
Late Summer White Grub Problems in Lawns News Article
Lots of Digger Wasps; No Asian Giant Hornets News Article
Lots of Millipedes This Year - Again! News Article
Lots of Stalk Borers in Garden Plants News Article
Magnolia Scale Insect News Article
Maple Aphids News Article
Maple Bladder Galls News Article
Masked Chafers and Japanese Beetles Have Emerged News Article
Mid-summer Scale Insects News Article
Midges--Just Another Nuisance News Article
Milkweed Insects News Article
Millipedes News Article
Millipedes are Marching News Article
Mining (Andrenid) Bees News Article
Mining Bees News Article
Minute Pirate Bugs News Article
Minute Pirate Bugs are Biting - ARGH! News Article
Misapplied Pesticides in the Home Garden News Article
Mole Control Reminder News Article
Mole Problems Surface Early News Article
Mole Problems Surface in the Home Lawn News Article
Monarch Butterflies in the News News Article
Monarchs Harmed by Storms in Mexico News Article
More Abnormalities on Oaks News Article
Mosquito Bite Prevention News Article
Mosquito Repellent Plants News Article
Multicolored Asian Lady Beetle FAQ’s: All Your Questions Answered!! News Article
Mystery Bug Research at Mayo News Article
New Consortium Launched to Conserve Monarch Butterfly Habitat in Iowa News Article
New Pesticide Labels to Better Protect Pollinators News Article
New Turfgrass Reference Books News Article
New Xerces Society Report News Article
Next up in the Hosta Garden: Slugs News Article
Number Twelve: Emerald Ash Borer in Boone IA News Article
Of Ants and Dragons News Article
Overwintered Wasps News Article
Periodical Cicada Flagging - The End is Near! News Article
Periodical Cicada Q&A, June 2014 News Article
Periodical Cicadas in Iowa in 2011 News Article
Periodical Cicadas in Iowa, Again News Article
Periodical Cicadas Return to Iowa in 2014 News Article
Periodical Cicadas to Emerge in Eastern Iowa in 2007 News Article
Periodical Cicadas Will Emerge This Year, but Not in Iowa News Article
Periodical Cicadas: And Then They Were Gone News Article
Pests to Watch for on Ornamental Trees and Shrubs News Article
Pine Needle Scale Egg Hatch Should Happen Soon News Article
Pine Pests News Article
Pine Sawfly Hatch Underway News Article
Pine Sawfly Season News Article
Pine Tree Insect Pests News Article
Pirate Bugs News Article
Plant Speckles Explained - Fourlined Plant Bug News Article
Planthoppers News Article
Planting Milkweeds to Help Conserve Monarch Butterflies News Article
Powderpost Beetles Encyclopedia Article
Powderpost Beetles News Article
Praying Mantis Abundant in Southern Iowa, 2002 News Article
Preserving and Displaying a Hornet's Nest News Article
Protect Pollinator Stamps from USPS News Article
Pseudoscorpions News Article
Psocids Love a Damp Location News Article
Recent Bed Bug Resources of Note News Article
Recommended Plants for a Butterfly Garden News Article
Revised Emerald Ash Borer Insecticide Bulletin Available News Article
Revised Hort and Home Pest News Website News Article
Rootworm Beetles on Roses and Other Flowers News Article
Sap Beetles Love a Picnic News Article
Scale Insects News Article
Scale Insects on Houseplants News Article
See the Sawflies News Article
Seedcorn Maggot Flies Plentiful Now News Article
Silverfish News Article
Slugs in the Landscape News Article
Snailcase Bagworm - A Potential New Pest for Iowa News Article
So Many Cankerworm Caterpillars News Article
Sowbugs in the Landscape and Garden News Article
Sowbugs: Another Wet Weather Annoyance News Article
Spider Mites on Conifers News Article
Spider Mites on Houseplants News Article
Spider Mites on Vegetable and Landscape Plants News Article
Spider Webs Make an Interesting Display News Article
Spotted Grapevine Beetles Are Active Now News Article
Spotted Wing Drosophila Getting Worse News Article
Spotted Wing Drosophila Now Present in Iowa News Article
Spraying for Mosquitoes in the Backyard News Article
Spring - Clover Mites News Article
Start to Look for Grasshoppers News Article
Stink Bugs and Similar-Appearing Insects in Iowa News Article
Stored Product Pests May Be Active All Winter News Article
Strawberry Root Weevil: July's Accidental Invader News Article
Termite Baits: An Update News Article
Termite Biology Update News Article
Termite Distribution in Iowa News Article
Termite Swarmers, Already News Article
Termites in Mulch - Another Urban Myth News Article
The Return of the Boxelder Bugs News Article
They're Back! The Periodical Cicadas Have Arrived! News Article
Tick Control Hoax, Part Deux News Article
Ticks and Alcohol News Article
Tiny Fungus Gnat "Outbreak" in Iowa News Article
Tiny Stalk Borers are Big Garden Headache News Article
Treatment for Prevention of Emerald Ash Borer News Article
Twig Girdlers and Dropped Twigs News Article
Two Different Beetles with Similar Names News Article
Ultrasonic Pest Control - Buyer Beware News Article
Unbelievable Insect Numbers, Part I News Article
Unusual Exposed Honey Bee Comb News Article
Upcoming horticulture conferences and webinars, 2022 News Article
Upcoming Horticulture Meetings and Workshops News Article
Use Mosquito Repellents For Temporary Relief News Article
Using Horticultural Oil Sprays for Pest Control News Article
Variegated Cutworm - The Outbreak That Was News Article
Walnut Trees Wrapped with Webbing News Article
Wasp Control Around the House News Article
Watch for Japanese Beetles in Iowa News Article
Watch For Jumping Worms News Article
Watch Now for Tents on Trees News Article
Watch This Month for Scale Insect Crawlers News Article
Webbing Bark Lice - Isolated and Unusual News Article
Welcome Erika to the Diagnostic Clinic! News Article
Welcome New ISU Extension & Outreach Wildlife Specialist News Article
Welcome, Joe Hannan, Extension Commercial Horticulture Specialist News Article
Welcome, Two New Staff Members News Article
What is a "Locust?" News Article
When Is It Too Late To Treat For Bagworms? News Article
When Should I Spray for Bagworms? News Article
Where Are the Lightningbugs? News Article
White Grub Management in the Spring News Article
White House Announces New Steps to Promote Pollinator Health News Article
Why so Many Dragonflies? News Article
Wood Cockroach News Article
Woolly Aphids -- Interesting but Messy News Article
Woollybear Caterpillars News Article
Woollybears in the Garden News Article
Wormy Acorns and Hickory Nuts News Article
Year of the Turtle News Article
Yellowing Hackberry Trees Usually Means Lace Bugs News Article
Yellowjacket and Paper Wasp Pests of Fruit News Article
Yellowjacket Control - Spring Is the Best Time to Do It! News Article
Yellowjacket Wasps News Article
Yellowjacket Wasps: Fall's Busy "Bees" News Article
Yellowjackets in the House News Article
Yellownecked Caterpillar News Article