Laura Crook Vocation Researcher Laura Crook's Topics Pollen Beetle Brown Rust Diamondback Moth Bruchid beetle Orange Wheat Blossom Midge (OWBM) Pea and Bean Weevil Peach-Potato Aphid (PPA) Pests Wheat Bulb Fly Net Blotch View all Laura Crook's Pages Croprotect Laura Crook's Organisations Rothamsted Research Actions Create Page Add Topic Add Organisation Contact user Log out