Abstract
Lonicera caeruleaL. is one of the early temperate berry crops. Honeysuckle is a deciduous shrub up to 2.5 m high with edible blue fruits rich in vitamins and polyphenols. The work is devoted to the improvement ofin vitropropagation method of someLonicera caeruleacultivars. The differences in regeneration and formation of axillary shoots were revealed depending on the mineral medium composition. The optimal mineral composition of the nutrient medium for clonal micropropagation of the studied genotypes was determined. Cultivation on of Quoirin and Lepoivre medium contributed to the maximum reproduction coefficient (14.3) and height of microshoots (5.1 cm). The optimal concentration of auxin at the rooting stage has been established. The highest percentage of rooted microshoots (91%) was noted on a nutrient medium with 0.3 mg/l indoleacetic acid.
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