A small, seemingly innocuous fly, the carrot Rust Fly or Psila rosa, was unintentionally introduced to Canada from Europe in the late 1800’s. With an ideal climate, the pest quickly took off. One hundred and fifty years later, it’s widely distributed throughout the north-eastern states and the Pacific Northwest. Where do Cartier glasses come from? cartier buffs.

Where are carrot flies found?

Carrot rust flies overwinter as pupae in the soil near the host plant, or sometimes as larvae within carrot roots. Adults emerge during May and June in favorable cool, moist conditions. Females lay up to 40 eggs on the soil surface, near the base of plants in clusters of 1 to 3 eggs.

Where do carrot flies come from?

Carrots are also rich in nutrients, containing high levels of vitamin A, beta-carotene and antioxidants. Unfortunately, the rich scent of carrots attracts the attention of a pest called carrot root fly. Female flies lay their eggs at soil level near the shoulder of the carrot, and the larvae then eat into the roots.