SEssion 06 Morphogenesisin vitro

Microbial inoculation for improving the growth and health of micropropagated strawberry

Multimicrobial inoculation has been proposed as a way of protecting plants against environmental stress and increasing the sustainability of plant production. To study these possibilities in a micropropagation system, microplants of strawberry, Fragaria × ananssa, were inoculated or left uninoculated with five microorganisms ( Glomus mosseae BEG29, Bacillus subtilis M3, Trichoderma harzianumDB11, Pseudomonas fluorescensC7r12 and Gliocladium catenulatumGliomix ® ), used either singly or in dual mixtures in the presence or absence of the strawberry diseases crown rot ( Phytophthora cactorum) and red stele (P. fragariae). Finnish light Sphagnum peat was used as the growth substrate in the expe…