A small fly whose larvae are a widespread pest of carrots, burrowing into the roots.
- Psila rosae, family Psilidae
More example sentences
- The same treatment will keep the carrot fly away from that crop.
- Plant it among the cabbages and with onions and carrots to repel carrot fly.
- I leave sowing carrots until June to avoid the first attack of carrot fly, but children will eat them at any size and a row sown now will be far enough on before the roots have become woodwormed by the larvae.