U.S. Department of Agriculture: Agricultural Research Service, Lincoln, Nebraska
Date of this Version
2007
Abstract
The entomopathogenic fungus Beauveria bassiana was established in coffee seedlings afterfungal spore suspensions were applied as foliar sprays, stem injections, or soil drenches. Direct injection yielded the highest post-inoculation recovery of endophytic B. bassiana. Establishment, based on percent recovery of B. bassiana, decreased as time post-inoculation increased in all treatments. Several other endophytes were isolated from the seedlings and could have negatively influenced establishment of B. bassiana. The recovery of B. bassiana from sites distant from the point of inoculation indicates that the fungus has thepotential to move throughout the plant.
Comments
Published in Mycological Research 111 (2007) 748 – 757.