Features of Phenological Phases of Blackberry in the Conditions of the Samarkand Region  

作　　者：Noila Shokirovna Jumakulova Flora Djabbarovna Kabulova Alisher Nuraliyevich Khujanov Yigitali Shavkatillayevich Tashpulatov Mukaddas Pulat Kizi Elomonova Noila Shokirovna Jumakulova;Flora Djabbarovna Kabulova;Alisher Nuraliyevich Khujanov;Yigitali Shavkatillayevich Tashpulatov;Mukaddas Pulat Kizi Elomonova(Department of Plant Physiology and Microbiology, Samarkand of Agro Innovations and Research University, Samarkand, Uzbekistan)

机构地区：[1]Department of Plant Physiology and Microbiology, Samarkand of Agro Innovations and Research University, Samarkand, Uzbekistan

出　　处：《American Journal of Plant Sciences》2024年第10期877-883,共7页美国植物学期刊（英文）

摘　　要：The article presents data on the study of phenological phases of blackberries in the Samarkand region in 2022-2023. The influence of differing in weather conditions, especially at the beginning and end of the growing season, on the timing of onset and duration of the main phenophases of the plant is analyzed. The objects of the study were 4 varieties of different genetic and ecological-geographical origin of foreign selection: Brazos, Jumbo, Thornfree and Karaka Black. Phenological observations were carried out according to the classical methodology developed for this crop in Russia. The timing of all phenophases was significantly dependent on the temperature conditions of the growing season: in the year with a higher sum of average daily temperatures, the corresponding phenophases occurred earlier. According to preliminary data, the climatic indicators of the vegetation period of this region allow for the cultivation of blackberries of the main morphological groups (erect, semi-erect, trailing) and different ripening periods.The article presents data on the study of phenological phases of blackberries in the Samarkand region in 2022-2023. The influence of differing in weather conditions, especially at the beginning and end of the growing season, on the timing of onset and duration of the main phenophases of the plant is analyzed. The objects of the study were 4 varieties of different genetic and ecological-geographical origin of foreign selection: Brazos, Jumbo, Thornfree and Karaka Black. Phenological observations were carried out according to the classical methodology developed for this crop in Russia. The timing of all phenophases was significantly dependent on the temperature conditions of the growing season: in the year with a higher sum of average daily temperatures, the corresponding phenophases occurred earlier. According to preliminary data, the climatic indicators of the vegetation period of this region allow for the cultivation of blackberries of the main morphological groups (erect, semi-erect, trailing) and different ripening periods.

关 键 词：BLACKBERRY Phenophases FLOWERING Ripening Time End of Growth 

分 类 号：K93[历史地理—人文地理学]