Those pics do show what could be broad or russet mite damage.
The pale stunted plants make me wonder about the possibility of something fungal going on below the soil line though. There's nothing that says you couldn't have more than one thing going on I suppose.
How are the stalks/crowns looking? Any cracks, discoloration or soft spots?
Still, I would absolutely get some miticide (that PFR-97 looks interesting) sprayed asap. It's not a bad idea to spray as a preventative this time of year anyways IMO.
The pale stunted plants make me wonder about the possibility of something fungal going on below the soil line though. There's nothing that says you couldn't have more than one thing going on I suppose.
How are the stalks/crowns looking? Any cracks, discoloration or soft spots?
Still, I would absolutely get some miticide (that PFR-97 looks interesting) sprayed asap. It's not a bad idea to spray as a preventative this time of year anyways IMO.