Syrphids

Syrphids

This page contains protocols for the quantifiaction of syrphid populations in wheat fields:

In this folder

The protocol consists in a counting method by capture of aphids (mainly Rhopalosiphum padi, Metopolophium dihrodum and Sitobion avenae) and aphid mummies in cereal crops. The same method is used for syrphids, natural enemies of aphids.

Modification date : 25 April 2023 | Publication date : 21 April 2023 | Redactor : IPM network