Kravchenko V. Monitoring, the forecast and the contrjl of a beet webworm and locust's complex in Ukraine

Object of researches. Natural populations of a beet webworm and a complex саранчовых austral Steppe of Ukraine. The purpose of researches was improvement of methods of monitoring and the forecast of a beet webworm, a substantiation of the rules of carrying out locusts protection measures. Methods of researches. The standard methods of faunal researches in an entomology and the censuring of hexapods, population ecology, protection of plants - field and laboratory researches, modelling of dynamics of populations of hexapods. Scientific novelty - is advanced system of monitoring of a beet webworm in agrocnosises: regions and agrocultures where with high probability it is possible to expect his high injuriousness at which chemical measures of struggle are expedient are proved. For the first time the rules locusts protection measures in a sanatorium-health-resort zone of Ukraine which includes optimum times, стации and methods of inspections of a population locusts, a method of an operative prognosis of threat to agrocnosises and аssortment ecologically safe insecticides for the control of number of larvas locusts is proved. Performance of this rules enables to warn extreme situations at mass reproduction locusts. Branch - an agriculture, the forecast.