I have a Majorie plum tree about four years old which has suddenly developed a problem of leaves culing and dying and also the fruit turning yellow/red and dropping.
Several weeks ago I noticed aphids on the back of the leaves and sprayed immediately with an appropriate product. I have been removing the dead leaves and fruit on a regular basis but the problem continues, the branches are showing no signs of decease. I have posted two photos to showthe problem as I can't find anything that shows the same symptoms. I hope someone can throw some light on this for me.