Ups and Downs of the Italian Locust (Calliptamus italicus L.) Populations in the Siberian Steppes: On the Horns of Dilemmas

The Italian locust is a common species and one of the most important pest in steppes, semi-deserts, deserts Central Southwestern Asia also Mediterranean Region. aim this paper to discuss some problems arising from studies eco-geographical distribution long-term dynamics species, especially southern part West Siberia, their consequences for management rare forms. Peculiarities populations’ are discussed north-eastern range (south-eastern Siberian Plain, North-East and, partly, East Kazakhstan). Notable differences between local populations revealed. Some issues results insecticide experimental treatments (mainly effectiveness barrier applications with different compounds variable environment) ecological association Orthoptera discussed. suggestions as requirements improved monitoring, supervision, control, forecasting provided.