The influence of FeEDDHA in red raspberry cultures during shoot multiplication and adventitious regeneration from leaf explants

We examined the effect of FeEDDHA on multiplication via axillary branching and adventitious shoot regeneration from leaf explants in five red raspberry cultivars. When applied during multiplication, FeEDDHA reduced chlorosis, increased content of chlorophyll and iron but had no effect on the number of side shoots in four of the five cultivars. Addition of FeEDDHA to regeneration medium increased the percentage of regenerating leaves in some cultivars and the number of adventitious shoots in all five cultivars.