Mycorrhizal Synthesis of Hebeloma westraliense on Eucalyptus urophlla

days after the inoculation with pure culture of Hebeloma westraliense,amycorrhizal fungus,to young seedlings of E. urophylla,some mycorrhizal root and alsosome fruit-bodies of the fungus were produced. Successful inoculation rate were 80%,and 60% of the inoculated seedlings produced fruit-bodies. The inoculated seedlings developedbetter root system,greener leaves and better growth than those of the non-inoculated seedlings. The height,ground diameter,above-ground and underground biomass of the 8-month-old inoculated seedlings were increased by 52.2%,29.4%,268.0% and 214.3% than those of the non-inoculated seedlings respectively.