The effects of heat treatments on ectomycorrhizal resistant propagules and their ability to colonize bioassay seedlings

A Izzo, M Canright, TD Bruns - Mycological research, 2006 - Elsevier
The effect of disturbance on the resistant propagule community (RPC) of ectomycorrhizal
fungi has been given relatively little attention. In this study we investigate the effects of heat,
one important factor of fire disturbances, on the ability of ectomycorrhizal RPC fungi to
colonize Pinus jeffreyi seedlings in greenhouse bioassays. Prior to planting the seed, soils
were collected from an old growth mixed-conifer forest in the southern Sierra Nevada,
California, USA and then subjected to four heat treatments of none, 45° C, 60° C, and 75° C …
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