Development of a biological method to control the poisonous weed plant heracleum sosnowskyi manden

Abstract

Abstract The level of aggression of invasive species in some cases is so high that natural plant communities undergo significant changes in vertical and horizontal structure of phytocoenosis. Often, the species composition of the ecosystem can also greatly decrease. For active introduction into historically established plant communities, a new species must have a special norm of genotype response, which in one or more parameters exceeds that of native species. This gives it an advantage that allows it to expand its range and dominate. The phenomenon with the species Heracleum sosnowskyi Manden is also different in that the plant causes dangerous diseases in humans. It is no coincidence that this weed has been controlled by the government in recent years.