title: Ecologically safe regulation of quantity of arthropods of phytophags of plants of genus Sambucus L.
abstract: The purpose. To investigate mechanisms of regulation of quantity of hazardous organisms on different kinds of elder in conditions of human settlements of Ukraine. Methods. Conventional methods of faunistic research in entomology, population ecology, protection of plants. Results. The natural flora of Ukraine includes 3 kinds of plants of genus Sambucus L.: black elder, red elder, herbaceous elder. In botanic gardens of Kiev they cultivate nearly 20 forms and varieties of mainly black and red eld
journal: Visnyk agrarnoi nauky