Questions and answers

What is this plaque on bow feathers


On the bow (green feathers) some strange coating, like ashes, and rough to the touch. What could it be?

Answers:

Peronosporosis is. Unfortunately, if you treat with fungicides (Ridomil Gold, etc.), you can pick onions only after 20 days, well, feathers should never be eaten. I dusted mine with ash through a sieve - I don’t see any new defeats yet. But this bow in any case will be stored poorly (((