What is the difference between mycorrhizae and mycorrhizal?
The organisms are identified by mycorrhiza (one single cell), mycorrhizae (many cells, of the same species (each cell is one organism ready to reproduce)), or mycorrhizas (many different species). The action they perform in the soil is mycorrhizal.
What is the difference between mycorrhizae and Trichoderma?
Unlike Mycorrhizae, Trichodermas do not enter into symbiosis with the plant, so if the mycorrhizae are well established, the contribution of Trichoderma will be a great additional benefit to the plant.
How are Endo mycorrhizal associations different from ectomycorrhizal ones?
The key difference between ectomycorrhizae and endomycorrhizae is that the fungal hyphae do not penetrate into the cortical cells of the plant roots in ectomycorrhizae while the fungal hyphae penetrate into the cortical cells of the plant roots in endomycorrhizae.
What is VAM mycorrhiza?
Vesicular-arbuscular mycorrhiza (VAM) is formed by the symbiotic association between certain phycomycetous fungi and angiosperm roots. The fungus colonizes the root cortex forming a mycelial network and characteristic vesicles (bladder-like structures) and arbuscules (branched finger-like hyphae).
Is Trichoderma fungi good?
Trichoderma is a genus of soil-dwelling fungi found all over the world that are highly effective at colonizing many kinds of plant roots, and inhibiting fungi that cause many types of diseases. This colonization places the fungus in a good location to outcompete and parasitize other fungi in the soil.
What are the two types of mycorrhizae?
There are two main types of mycorrhiza: ectomycorrhizae and endomycorrhizae. Ectomycorrhizae are fungi that are only externally associated with the plant root, whereas endomycorrhizae form their associations within the cells of the host.
How is ectomycorrhizae different from other fungi?
On the other hand, endomycorrhizae is another type of mycorrhizal fungi, penetrating the cells of the root. Therefore, it forms intracellular colonization with arbuscles. Thus, the main difference between ectomycorrhizae and endomycorrhizae is the method of colonization.
What’s the difference between ectomycorrhizae and arbutoids?
Arbutoid mycorrhiza is a type of ectomycorrhizae while arbuscular, ericoid, and orchid mycorrhiza is the types of endomycorrhizae. Ectomycorrhizae is a type of mycorrhizal fungi, producing Hartig net around the root of plants.
What are the vesicles of mycorrhizal fungi?
These vesicles are structures that help the plant-fungi association exchange water and nutrients. Ectomycorrhizae (ECM) form a thick mantle of hyphae (mycelium) surrounding the root and root tip, extending into the spaces between the cortical cells.
How are endomycorrhizal fungi restricted to the roots?
The endomycorrhizal fungi are entirely restricted to the roots and they never infect the green parts of the plants. Possibly, some inhibitory principle elaborated by the green parts prevents the fungi to encroach the aerial portions. This is suggested by absence of fungal growth in the root just below the aerial parts.