Sustainable plant production with the integration of eco-friendly agricultural practices, low chemical inputs, minimal deleterious effects on human health and low cost methods, is the need of the moment. In this direction, scientific/industrial community, continuously exploring novel and reliable methods. Plant growth promoting microbes are proving more promising to achieve eco-friendly and sustainable agricultural outcomes. In the present study, individuals of Foeniculum vulgare, a valuable aromatic plant species with potential medicinal value, were inoculated with different plant growth promoting microorganisms: (1) Arbuscular mycorrhizal like fungi (Sebacina vermifera) (2) Phosphate solubilizing bacteria (Pseudomonas fluorescens) (3) Azotobacter (Azotobacter chroococcum). Response of individual microorganism species was evaluated with reference to the emergence, plant growth and yield of essential oil along with qualitative effects on essential oil. Comparatively, significant response of Sebacina vermifera, in the stimulation of emergence of seeds, growth of plant and yield enhancement of essential oil was observed. An enhanced synthesis of anethole (major chemical constituent) was also recorded. Moreover, the enhancement in growth of plants was dependent on the extent of colonization percentage. A periodic study of growth parameters indicates plant’s health and vitality influenced by Sebacina vermifera. The enhanced essential oil of seeds along with enhanced synthesis of anethole was in agreement with the assumption that Sebacina vermifera trigger defensive responses and hence improve phytochemical production. A mechanistic insight is also illustrated. In conclusion Sebacina vermifera possesses immense potentials in the pursuit of agro-ecological attributes of medicinal plant cultivation and crop production. It exerts excellent growth effects and enhances phytochemical production in medicinal plants.
The micorryzal fungi Ceratobasidium sp. and Sebacina vermifera promote seed germination and seedling development of the terrestrial orchid Epidendrum secundum Jacq
