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mycorrhiza

mycorrhiza The mutually beneficial association (see mutualism) formed between fungi and the roots of plants. This is a very common form of mutualism; the absorption of mineral ions by the plant roots is enhanced by the presence of the fungus, which benefits by obtaining soluble organic nutrients from the root cells. Ectotrophic mycorrhizas form a network of hyphae around the root and grow into the air spaces between the cells of the root. The hyphae of endotrophic mycorrhizas enter the cortical cells of the host roots.

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"mycorrhiza." A Dictionary of Biology. . Encyclopedia.com. 17 Aug. 2017 <http://www.encyclopedia.com>.

"mycorrhiza." A Dictionary of Biology. . Encyclopedia.com. (August 17, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mycorrhiza-1

"mycorrhiza." A Dictionary of Biology. . Retrieved August 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mycorrhiza-1

mycorrhiza

mycorrhiza A close physical association between a fungus and the roots of a plant, from which both fungus and plant appear to benefit; a mycorrhizal root takes up nutrients more efficiently than does an uninfected root. A very wide range of plants can form mycorrhizas of one form or another, and some plants (e.g. some orchids and some species of Pinus) appear incapable of normal development in the absence of their mycorrhizal fungi. See also ECTOTROPHIC MYCORRHIZA and ENDOTROPHIC MYCORRHIZA.

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"mycorrhiza." A Dictionary of Plant Sciences. . Encyclopedia.com. 17 Aug. 2017 <http://www.encyclopedia.com>.

"mycorrhiza." A Dictionary of Plant Sciences. . Encyclopedia.com. (August 17, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mycorrhiza-0

"mycorrhiza." A Dictionary of Plant Sciences. . Retrieved August 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mycorrhiza-0

mycorrhiza

mycorrhiza A close physical association between a fungus and the roots of a plant, from which both fungus and plant appear to benefit; a mycorrhizal root takes up nutrients more efficiently than does an uninfected root. A very wide range of plants can form mycorrhizas of one form or another and some plants (e.g. some orchids and some species of Pinus) appear incapable of normal development in the absence of their mycorrhizal fungi. See also ectomycorrhiza and endomycorrhiza.

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"mycorrhiza." A Dictionary of Ecology. . Encyclopedia.com. 17 Aug. 2017 <http://www.encyclopedia.com>.

"mycorrhiza." A Dictionary of Ecology. . Encyclopedia.com. (August 17, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mycorrhiza

"mycorrhiza." A Dictionary of Ecology. . Retrieved August 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mycorrhiza