All dock leafs in area reduced to veins
No interactions present.
I suspect the Chrysomelid beetle Gastrophysa viridula is the culprit.
would defoliation be by leaf mining or grazing by grub or adult ?
Grazing by adults and larvae
Many thanks,tried hand lens but think I was too late....g
Lat/Lng: 53.0651, -2.5245
OS grid ref: SJ649521
Nantwich Riverside Loop