big injured young green burgeon of black and red currant bush twig because of cecidophyopsis ribis. early spring

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