Germination and hyphal growth of Glomus caledonicum on water agar containing benomyl |
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Authors: | Geoff R Carr Mary A Hinkley |
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Institution: | Department of Soil Microbiology, Rothamsted Experimental Station, Harpenden, Herts. AL5 2JQ, U.K. |
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Abstract: | Concentrations of benomyl greater than 10 ng ml?1 inhibited germination and hyphal growth of the vesicular-arbuscular mycorrhizal fungus Glomus caledonicum on water agar. This effect was attributable to only the activity of methyl-2-benzimidazole carbamate, one of the two hydrolysis products of benomyl. Hyphal growth but not germination was affected by the pH of water agar buffered with 10 mm 2-(N-morpholino)ethane sulphonic acid. |
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