Claroideoglomus lamellosum

Claroideoglomus lamellosum is a species of arbuscular mycorrhizal (AM) fungi belonging to the Claroideoglomeraceae family. It is widely recognized in agriculture as a beneficial soil microorganism that establishes symbiotic relationships with the roots of numerous vascular plants, acting as a natural growth enhancer.

The fungus is globally distributed and adaptable to a broad spectrum of habitats. Its presence is typically observed in undisturbed or carefully managed agricultural soils where symbiotic partners are abundant. It thrives in diverse climates, demonstrating significant resilience in varying soil conditions ranging from temperate to tropical regions.

Botanically, it is characterized by the production of large, distinctive spores that are well-adapted for survival in the rhizosphere. The vegetative body consists of a hyphal network that extends beyond the root zone, effectively increasing the root surface area. This allows the host plant to access essential minerals, particularly phosphorus, that would otherwise remain unavailable in the soil matrix.

Agrotechnical management of this fungus requires a reduction in heavy synthetic fertilizer application, particularly high-phosphorus inputs, which can inhibit fungal colonization. Maintaining a healthy soil structure through conservation tillage practices is essential, as these methods protect the sensitive hyphal networks and ensure the continuous effectiveness of the mycorrhizal association.

In modern farming, Claroideoglomus lamellosum is utilized as a bio-inoculant to promote crop vigor and health. Its main applications include:

• Enhancing drought tolerance in crops through improved water uptake.
• Increasing nutrient acquisition efficiency.
• Building soil resilience against common root-infecting pathogens.
• Supporting plant recovery after transplanting.