damaged young burgeon of currant bush because of cecidophyopsis

agriculture april because big black blackcurrant botany branch bud burgeon bush cecidophyopsis closeup currant damage damaged dangerous day destructive disease early fruit gall garden gardening green growth horticulture illness infected infection insect leaf macro macrophotography mite nature parasite pest plant problem ribes ribis seasonal sickness spring sprout sun sunbeam sunlight sunny young