Common Problems and Pests of Popular Garden Vegetables

Many Kentucky gardeners grow tomatoes, peppers, eggplant, and potatoes for their own use or for sale in local farmer’s markets. Pests are sometimes challenging to identify and even more challenging to manage.  

The University of Kentucky College of Agriculture, Food and Environment advocates for a sustainable approach to managing pests by combining biological, cultural, physical, and chemical tools in a way that minimizes economic, health, and environmental risks. A key part of that is to continually scout and monitor your garden to identify problems before they result in a significant loss. 

Photo by Markus Spiske on Pexels.com

The UK Cooperative Extension publication ID172—An IPM Scouting Guide for Common Pests of Solanaceous Crops in Kentucky—may help you identify common pests. The publication has a variety of photographs that show exactly what to look for in your crop.  

Some of the items the publication covers include: 

  1. Physiological and nutrient disorders such as vivipary, gold fleck, catfacing, zippering, sunscald, blossom end rot, blotchy ripening, yellow shoulder, and white core. 
  2. Insect pests such as aphids, leafminer, greenhouse whitefly, silverleaf whitefly, tobacco flea beetle, potato flea beetle, margined blister beetle, stink bugs, leaf-footed bugs, western flower thrips, two-spotted spider mites, Colorado potato beetle, tobacco hornworm, pepper maggot, beet armyworm, yellow-stripped armyworm, tomato fruitworm, European corn borer.  
  3. Tomato, pepper, eggplant, and potato diseases and management.  
  4. Herbicide injury.  
  5. A list of resources for further study.  

    To view the publication, visit http://www2.ca.uky.edu/agc/pubs/id/id172/id172.pdf.  
     

    Source: Ric Bessin, UK Extension Entomologist, Nicole Gauthier, UK Extension Plant Pathologist 

American Mistletoe – A Holiday Plant Enjoyed by Pollinators and Wildlife

It’s hard to miss the basketball-sized clusters of green leaves decorating the bare upper branches of trees as they reach up to the winter sky. Those basketball-sized clusters of leaves are most often mistletoes. There are several different species of mistletoe in North America, and even more in other parts of the world. Some prefer conifers. Others prefer deciduous hardwoods. Probably the most common species that prefer hardwoods in the eastern half of the U.S. is the American mistletoe, also known as the oak mistletoe (Phoradendron leucarpum). This is the species I’m most familiar with and that decorates the trees on our farm and in the surrounding region.

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All About Houseplants

On Wednesday, October 6, the Horticulture Webinar Wednesdays presents a training on All About Houseplants with Rick Durham, UK Horticulture Specialist. The webinar begins at 12:30 pm EST/ 11:30 am CST.

Register for the meeting here: https://tinyurl.com/HWWOCT21

See what other webinars are coming this season here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-two/
View Season One webinars here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-one/

Cold Frame Gardening

On Wednesday, October 6, the Horticulture Webinar Wednesdays presents a training on Cold Frame Gardening with Sharon Flynt, UK Horticulture Agent for Scott County. The webinar begins at 12:30 pm EST/ 11:30 am CST.

Register for the meeting here: https://tinyurl.com/HWWOCT21

See what other webinars are coming this season here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-two/
View Season One webinars here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-one/

ON LOCATION at the Louisville Waterfront Park

On Wednesday, October 13, the Horticulture Webinar Wednesdays presents a live visit at the Louisville Waterfront Park Botanical Gardens. The webinar begins at 12:30 pm EST/ 11:30 am CST.

Register for the meeting here: https://tinyurl.com/HWWOCT21

See what other webinars are coming this season here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-two/
View Season One webinars here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-one/

Keeping You in Berries All Summer

On Wednesday, October 6, the Horticulture Webinar Wednesdays presents a training on Keeping You in Berries All Summer with Beth Wilson, UK Horticulture Agent for Pulaski County. The webinar begins at 12:30 pm EST/ 11:30 am CST.

Register for the meeting here: https://tinyurl.com/HWWOCT21

See what other webinars are coming this season here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-two/
View Season One webinars here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-one/

Ask Me Anything! (Hort-related)

On Wednesday, September 29, the Horticulture Webinar Wednesdays presents a training on Ask Me Anything with Amy Aldenderfer, UK Horticulture Agent for Hardin County. The webinar begins at 12:30 pm EST/ 11:30 am CST.

Register for the meeting here: https://tinyurl.com/HWWSept21

See what other webinars are coming this season here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-two/
View Season One webinars here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-one/

Fall Home Insect Invaders

On Wednesday, September 22, the Horticulture Webinar Wednesdays presents a training on Fall Home Insect Invaders with Dr. Jonathan Larson, UK Entomology Specialist. The webinar begins at 12:30 pm EST/ 11:30 am CST.

Register for the meeting here: https://tinyurl.com/HWWSept21

See what other webinars are coming this season here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-two/
View Season One webinars here: https://kentuckyhortnews.com/horticulture-webinar-wednesdays/season-one/