Mostoviak S. Microelements the system of pest control of black currant plants in the conditions of the Right-Bank Forest-Steppe of Ukraine.

Object: phenology, of the main species of harmful insects on black currant and physiological-biochemical processes occurring in Minay Shmyriov varieties at using microelement on the background of insecticides; the most widespread pests of black currant plants in the system of black currant pest control in the conditions of Right-Bank Forest-Steppe of Ukraine. Objective: defining efficiency of the outside-the-roots application of microelements combinations able to raise the compensatory ability of black currant plants at the injuries caused by pests; studying peculiarities of the physiological-biochemical processes in the plants. Methods: field, laboratory, mathematical-statistical, computation-comparative. Novelty: precise definition of species composition of the most widespread black currants phytophages and a few of their entomophages, which was done for the first fime in the conditions of Right-Bank found Forest-Steppe of Ukraine. Results: it was that spraying of black currant plants with microelements solutions (copper, zinc, boron, molybdenum, manganese) facilitates running of physiological-biochemical processes in the plants and thus raises their compensatory ability at the injuries done by phytophages, while crop capacity quality are increased. Extent of introduction: results of the research were tested at "Druzhba" Novomyrhorod district Kyrovohrad region farm cooperative on the area of 2 hectares and showed high economic efficiency. Sphere of application: pest control and entomology.