Leek Moth - I think
I've had everything this year - except potato blight which was last year - slugs, white fly and pigeons. Just to finish everything off nicely there are little brown things in the white of the leeks which I believe may be moth. The two pieces of advice I can find are to cover with netting - too late for that - or to pick them off but my eyesight is so pathetic that I cannot see them until I have dug the leeks up and I can look closely.
Is the best thing to give up this year and net them next year? I am not organic, but finding a pesticide without a long withdrawal period isn't easy.