title: The study of Helianthus annuus L. of domestic breeding in arid Crimea
abstract: Abstract An increase in the temperature regime on the planet leads to changes in climatic conditions, as a result of which the aridity of many regions is increasing, which adversely affects, among other things, the productivity of agricultural crops. This issue is also urgent for the Republic of Crimea. The peninsula is characterized by a deficit of precipitation, droughts during the growing season of plants, and an elevated temperature during the period of crop formation. In addition, the situa
journal: IOP Conference Series Earth and Environmental Science