Efficiency of different methods of pollution of sunflower in group groups of insulators

The basis for obtaining a high yield of seeds of sunflower lines, under the cover of mesh insulators is high-quality pollination of plants. In this regard, under production conditions, a comparison was made of the efficiency of pollination by hand and insects: bumblebees and bees. As a result, the most stable yield during all the years of research was obtained with manual pollination, pollination by bees and bumblebees also turned out to be effective, however, the yield in different years varied greatly, and the cost of pollination by insects is much higher. As a result, the most effective and economically viable method is manual pollination.