ENTOMOPHAGE IN A PROSPECTIVE OF DAMAGE CONTROL OF TERRAGON SAGEBRUSH
Abstract
Among all the phytophagous that consumes terragon sagebrush the most dangerous and wide spread is a group of aphids, whose guantity is 1.5-2 time highet than density af other pests, that in result makes bad influence on productivity of others plants. It the first time when mathematic anol logistic models were developed that describe the behavior of entomophage in a prospective of dominant aphids. Based on this research it was possible to make a biocentric analysis of a chain phytophagousentomophage-plants. The scientists prepared special test plants for tests with high density of aphids (Сoccinella septempunctata), in a time when the guantity of aphids is the higher during a year. Such a biological material will give an ability to scientists to develop regulatory basis for rating damage control systems and its ecologics safety
Keywords
terragon sagebrush, aphiols, harmful, entomophage, introduction, natural regulators, mathematical models