dc.description.abstract | This study looks at the influence of the ectomycorrhizal fungus Hebeloma longicaudum
to form associations and impact growth of jack pine seedlings under simulated drought
conditions. Four treatment groups of jack pine seedlings were grown for four months
and then data for dry weight, short root count, percentage and colonization of roots was
collected for each treatment group. The four treatment groups are as follows; 1.
Seedlings inoculated with an ectomycorrhizal fungus and normal watering regime, 2.
Seedlings inoculated with an ectomycorrhizal fungus and drought-like watering regime,
3. Seedlings not inoculated with an ectomycorrhizal fungus and normal watering regime,
and 4. Seedlings not inoculated with an ectomycorrhizal fungus and drought-like
watering regime. Few significant differences were found in the results of this study,
however a significant difference was observed in the number of mycorrhizal associations
between inoculated and non-inoculated seedlings (>0.01). It is thought that the lack of
significant results is primarily due to the mycorrhizal fungus not having enough time to
develop associations fully. | en_US |