NCDahlia
I love learning about new products. Thanks for sharing that. It might be a less expensive foliar option. I'll have to see how it reacts to other products I use. That's the dance you need to learn when operating with IPM/beneficial fungus & bacterias & insects.
I like the Actinovate's mechanism of action. The bacteria will colonize on the roots and have long acting preventative results. You can use it as a soil drench, dust tubers before planting, and foliar spray. I soak my dahlia seedling 1 week before field planting to inoculate them. It's proven helpful if you have a known environmental mold or mildew issues.