THE DEPENDENCE OF THE ROOTING OF CUTTINGS OF LAVENDER ON THE TIMING OF PROPAGATION AND THE AGE OF THE MOTHER PLANTS | Зависимость укореняемости черенков лаванды от сроков черенкования и возраста материнских растений
2015
Skipor O. B. | Zolotilov V. A. | Zolotilova O. M.
The article is concerned with the features of Lavandula’s angustifolia vegetative propagation with methods of the propagation by herbaceous cuttings and of the annual woody cutting. The dependence of Lavandula’s varieties Sineva and Vdala rooting of cutting and the cutting grafting period and the age of the mother plantation was established. In the fixed years, the rooting rate of cuttings is 58-67%. The maximum annual hardwood cuttings rooting was observed from the fifth to the seventh year of the cuttings’ workpiece (75-77%). The highest rooting rate of green cuttings belonging to Vdala sort (80%) is observed in the 3-4th years of use the mother plantation. The best result for rooting rate by the annual woody cutting showed Lavandula’s mother plantation, which belongs to Vdala sort and was being cultivated from 3rd to 6th year. The rooting of Lavandula’s angustifolia cuttings depends on weather conditions; during drought years the rooting of green cuttings is considerably reduced. During Lavandula’s rooting cuttings it is necessary to take into account the biological characteristics of each variety
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