title: The area and zones of harmfulness of the green rose aphid Macrosiphum rosae L. (Hemiptera, Aphididae) on the territory of Russia and the neighboring countries
abstract: The paper presents an original map of the distribution area and zones of medium and high harmfulness of the green rose aphid Macrosiphum rosae L. on the territory of Russia and the neighboring countries. When creating the map, data from literature sources and proprietary materials on the NorthWest of Russia were used, obtained during the identification of the insects collected from yellow water traps, Malaise traps, suction trap. The data was linked to geographical coordinates based on a Geograp
journal: Siberian Herald of Agricultural Science