This article describes the phenological phases of local and introduced cherry fruits, which are being studied in the Republic of Karakalpakstan in 2025. The differences in the passage of phenological phases in the orchards of the varieties "Bahor" (control), "Star Giant", "Nimba", "Dragona Zholtaya" and "Valovoy Sertsa" planted in 4x4 and 4x2 meter schemes are presented, including the processes of bud swelling, bud formation, flowering, fruit ripening and fruit ripening.
Uzakbergenov et al. (Mon,) studied this question.