Induced Resistance: Activating a Tree’s Natural Defense Against Disease – Distance Learning
Fungi and bacteria are often associated with disease and the problems they cause to our trees, landscapes, and gardens. In this workshop, certified arborist David Vaughan will introduce us to the concept of Induced Resistance (also called Systemically Induced Resistance and Systemically Acquired Resistance), which involves the application of microorganisms or naturally occurring chemicals to activate the plants’ own immunological ...