Question
What can be the diseaese causing dieback of rubber trees, and the cure?
How can the white root disease be taken care of?

Answer
Hi Felix, If you are having die back and a root disease, you are fighting a fungus.  Too much water so cut back on watering.  You could try Atomic Grow for the white root disease.  It is organic and heals all types of problems plants suffer from.  It will make it healthy again.  kathy