Fruits and Nuts: What is wrong with my raspberries???, 1 by daisyruffles

daisyruffles wrote:
The raspberry plants were planted in Feb. 2005. I have fertilized them 3 times this year so far, they are mulched with mint compost, and have put coffee grounds in the area. The soil is good made up of chicken manure, horse manure, fur bark, and sandy loam. The spot can be wet in the winter but not waterlogged at all.
Unfortunately, I have June and fall bearing in the same spot so they will get moved this fall to their own separate spots.

Now for my problem,

As you can see in the picture, the leaves are yellow with a brown/rust tinge on the edge.
More pictures following will show more on what is going on.

Please help me figure out what is wrong. Have gone to 2 nurseries with samples and nobody can help me so far. They don't seem to think it is that nasty virus. So what do you all think???