Image:AMcycle.jpg

From BIOL 2P96 Jan 2013 Group 03

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The germination and hyphal growth from asexual spores in the soil is stimulated by signaling compounds released by roots (top right). These hyphae form infection structures (appresoria) on the surface of host roots the fungus grows into the root forming hyphae between cells and arbuscules that penetrate cell walls without killing the plant cells. Hyphae also grow out into the soil forming a branched mycelium that functions to explore the soil and take up mineral nutrients. Spores are formed by this external mycelium, completing the life cycle. [1]

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  • (del) (cur) 16:40, 15 March 2013 . . Kh10fu (Talk | contribs) . . 500×425 (85,228 bytes) (The germination and hyphal growth from asexual spores in the soil is stimulated by signaling compounds released by roots (top right). These hyphae form infection structures (appresoria) on the surface of host roots the fungus grows into the root forming h)
  • (del) (rev) 16:40, 15 March 2013 . . Kh10fu (Talk | contribs) . . 500×425 (85,228 bytes) (The germination and hyphal growth from asexual spores in the soil is stimulated by signaling compounds released by roots (top right). These hyphae form infection structures (appresoria) on the surface of host roots the fungus grows into the root forming h)

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