Phenological response of some species of the genus Allium to climate change in Central Yakutia

The temperature regime showed a statistically significant positive trend in Yakutsk during the period 1961–2021. Thus, climate warming region has led to minor phenological shifts seasonal development of Allium species , which differ amplitude, duration, and direction. However, statistical analysis did not show differences cycles A. schoenoprasum senescens ramosum . In that been changing for 54 years, these have retained stability timing their main phases. most noticeable response change was noted two – prostratum splendens respond with beginning flowering ( р = 0,0009), end vegetative 0,0137), duration prefloral p 0,0162) 0,0298). We conclude slight shift phases five genus over years suggests inertia plants change.