Mariska Beekman

This study investigates insecticide resistance in Myzus persicae by comparing sensitivity of specific genotypes to various insecticides and screening for resistance mutations.

The paper examines clonal diversity and genetic structure of Myzus persicae in organic and conventional greenhouses, finding higher diversity in organic systems and shifts in dominant clones in conventional systems.

The paper examines genetic differentiation in the sweat bee Halictus rubicundus at extreme latitudes, finding genetic isolation in northern Scotland compared to southern England, but genetic overlap across the Irish Sea.