Yes, I agree. I'm not sure we should interfere with stuff like that unless there really is no other option. However, if they did proper controlled trials of this fungus first, and made sure it wouldn't attack anything else....
There has been/is ongoing a similar experiment in the UK to find something that will help control the spread of Japanese Knotweed. I'm not sure what stage the experiment is at. I think there was talk of a weevil. I think it's still at the lab stage of checking there wouldn't be any unintended consequences.
AIBU To Be So Annoyed at the Stupidity of This
Good Morning Sunday 21st June 2026
Gooseberry crop has disappeared
Father's Day Sunday — nobody makes cards for this type of dad

