Root maggots are abundantly seen in North America. They feed on succulent roots underground and attack several varieties of crops including radish, cabbage, turnip and onions. The plants that become a READ MORE http://www.plantdex.com/index.php/pests/65-root-maggots
Probably the worst pest in an Alaskan garden is the turnip maggot, more commonly called the root maggot. The larvae feed on the roots of cabbage, radishes, turnips, rutabaga, cauliflower and broccoli. READ MORE http://www.denaliseed.com/Article7.html
What are Cabbage Root Maggots?
Cabbage Root Maggots affect cabbage, cauliflower, broccoli, and Brussels sprouts. (This group of vegetables is also known as ‘cole crops’.) Different types of roo READ MORE http://www.almanac.com/content/cabbage-root-maggots