Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Synthesis of Ectomycorrhizae on Northern Red Oak Seedlings in a Michigan Nursery.
Author Dixon, R. K. ; Johnson, P. S. ;
CORP Author Corvallis Environmental Research Lab., OR.;Charles K. Blandin Foundation, Grand Rapids, MN.;North Central Forest Experiment Station, St. Paul, MN.;Minnesota Agricultural Experiment Station, St. Paul.
Publisher c1993
Year Published 1993
Report Number EPA/600/J-93/261;
Stock Number PB93-212678
Additional Subjects Oak trees ; Growth ; Inoculation ; Fungi ; Nutrition ; Size determination ; Improvement ; Hardwoods ; Containers ; Reprints ; Nurseries ; Seedlings ; Suillus luteus ; Ectomicorrhizal fungus ; Roots ; Quercus
Library Call Number Additional Info Location Last
NTIS  PB93-212678 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 11/22/1993
Collation 8p
Vegetative inoculum of the ectomycorrhizal fungus Suillus luteus was thoroughly mixed into fumigated nursery soil, and northern red oak seedlings of four families were evaluated one and two years after sowing for ectomycorrhizal development, growth, and nutrition. At the end of year one, treated seedlings were successfully inoculated with S. luteus, but the percentage varied significantly with family. Suillus luteus persisted on lateral roots two years following sowing. Two of four seedling families inoculated with S. luteus were significantly larger in size than control plants. These results suggest that the fungal symbiont S. luteus can be successfully introduced into nurseries and that early ectomycorrhizal development improves the growth of northern red oak seedlings.