Frulings Gold problem.

Wonder if anybody can tell me why I have got considerable die back on parts of the above. I've tried to photograph what I am talking about ie, 1 photo shows the healthy branches and another shows ones with dieback. I have looked to see if there is any visible problems lower down the stems affected but can't see anything. It has occasionally had the odd branch die back before but not as bad as this. Seems odd to have got as far as budding and then die backs occurred. Not very knowledgeable on Roses so not sure why it isn't too healthy for no apparent reason.

 

I'm not sure about this one, sorry. Try posting it in the Roses forum it might get more response there. WiseOwl is our rose expert so he may be able to id the problem for you.