Green Peach Aphid (Myzus persicae)
Polyphagous aphid species attacking many crops and transmitting viruses.
Green peach aphid (Myzus persicae) is one of the most important aphid pests in protected and outdoor crops. It colonises a huge range of hosts and is an efficient virus vector. Colonies form on soft shoots and undersides of leaves, producing honeydew and sooty mould. Biological control uses a mix of parasitoids (Aphidius colemani), predators (Aphidoletes aphidimyza, ladybirds, lacewings) and banker plant systems. Good monitoring and early introductions are essential.
Biological Controls for Green Peach Aphid (Myzus persicae)
The options below are examples of beneficial insects and biological products commonly used against green peach aphid (myzus persicae). Always refer to supplier guidance and product labels for crop safety and local registration status.
Aphidius colemani
Product: Aphiline
Environment: glasshouse
Temperature Range: 12.0 – 28.0°C
Rate: 0.25–1 wasp/m² (higher under rapid growth)
Frequency: Introduce weekly from first colonies
Key parasitoid for peach–potato aphid in protected salads, herbs and ornamentals.
Related Biological Solutions
Growers dealing with green peach aphid (myzus persicae) often also monitor these pests as part of a complete IPM programme: