Pests

26 July 2021

Understand how three generations of frit fly each year can damage cereals such as grasses, maize and spring oats.

16 March 2023

Gout fly is present across the UK and an occasional minor pest of wheat, barley and triticale.

26 July 2021

Leatherjackets (larvae of crane flies) damage the roots of a wide range of crops.

26 July 2021

Understand the biology and damage caused by the onion fly.

26 July 2021

Pea midge attacks can result in serious yield losses, especially when populations build up in intensive pea-growing areas.

26 January 2026

An introduction to turnip sawfly on brassicas (including how to reduce the damage it causes).

26 July 2021

Learn about the life cycle and how to identify yellow cereal flies.

4 December 2024

The allium leaf miner causes damage to onions, leeks and garlic.

26 July 2021

Learn about the cereal stem sawfly and leaf sawflies.

11 July 2025

Learn how to identify and control the cabbage moth to limit the damage caused to vegetable brassicas.

26 July 2021

Cutworms, the larvae of various moth species, damage many horticultural crops, as well as potatoes and sugar beet.

26 July 2021

Garden pebble moth larvae can damage and contaminate vegetable brassica crops.

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