The Comparative Analysis of Agronomic Characters and Phenolic Composition of Blue Honeysuckle Berries (Lonicera caerulea L.) Cultivated in Central Yakutia

This study investigates the agronomic characteristics and phenolic composition of ten varieties of blue honeysuckle (Lonicera caerulea L.) cultivated in Central Yakutia. The research was prompted by the nutritional needs of the local population, particularly during the long winters when vitamin sources are scarce. The varieties included in the study were bred at various research institutes, with 'Goluboe Vereteno' serving as a standard due to its recommendation for the region. The study was conducted over the 2022-2023 vegetation seasons in Pokrovsk, Yakutia, focusing on identifying promising varieties that exhibit high yield, favorable taste, and significant polyphenolic content, which are essential for nutritional benefits. The findings highlight the potential of honeysuckle as a valuable crop in the region, contributing to local food security and agricultural diversity. The research underscores the growing interest in honeysuckle cultivation, which has gained traction in various countries, including Canada and Japan, where it is recognized for its health benefits and adaptability to different climates. Overall, this study contributes to the understanding of honeysuckle's agronomic potential in extreme northern conditions.