Glomus intraradices
, Glomus mosseae, and Gigaspora rosea leads to the accumulation of cyclohexenone derivatives. Mycorrhizal roots of all plants accumulate in response to all three fungi blumenin [9-O-(2′-O-glucuronosyl)-β-glucopyranoside of 6-(3-hydroxybutyl)-1,1,5-trimethyl-4-cyclohexen-3-one], 13-carboxyblumenol C 9-O-gentiobioside, nicoblumin [9-O-(6′-O-β-glucopyranosyl)-β-glucopyranoside of 13-hydroxy-6-(3-hydroxybutyl)-1,1,5-trimethyl-4-cyclohexen-3-one] and another, as yet unidentified, cyclohexenone derivative. The accumulation of all four compounds in three tested mycorrhizal plants colonized by the three arbuscular mycorrhizal fungi indicates no fungus-specific induction of these compounds.
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Accepted: 6 October 1999
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Vierheilig, H., Gagnon, H., Strack, D. et al. Accumulation of cyclohexenone derivatives in barley, wheat and maize roots in response to inoculation with different arbuscular mycorrhizal fungi. Mycorrhiza 9, 291–293 (2000). https://doi.org/10.1007/PL00009994
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DOI: https://doi.org/10.1007/PL00009994