Biology, distribution and nocuity of Italian locust Calliptamus italicus (Linnaeus, 1758) and flying locust Locusta migratoria (Linnaeus, 1758) (Orthoptera, Arcididae) in Rostov area
2005
Ye.A. Gavrilova
Actual for the Rostov area (Southern Russia)questions of distribution, biology and nocuity of two speciesof Acrididae: Italian locust Calliptamus italicus and Asianflying locust Locusta migratoria migratoria are considered.In the Rostov area within last decade significant increase ofnumber of these species and expansion of the areas of settlingand nocuity is marked. Increase number of Calliptamusitalicus in conditions of the Rostov area has occured becauseof infringement of structure of crop rotations and the longtermination of economic activities on the significant areas.Increase of number and expansion of the areas borrowed bygregarious form Locusta migratoria migratoria is connectedwith drainage of fish-breeding ponds and deducing fromcrop rotations of rice checks
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