Q.What Is This And How To Treat It
This just started appearing on plant. I have tried fungicide and anti insect with no effect. What is this and how do I treat it ?
Certified GKH Gardening Expert
Unfortunately, your photo didn't come through so I would need more information. Consider taking a sample or photos to a nearby plant nursery for help in identification.
https://hgic.clemson.edu/factsheet/common-houseplant-insects-related-pests/
https://gardeningsolutions.ifas.ufl.edu/care/pests-and-diseases/pests/
Certified GKH Gardening Expert
Unfortunately, your photos did not come through, and the type of plant is not mentioned. I am unable to identify the issue at this time.