Aphids on cucumbers (FOY)!!!! Sprayed cucumber plants with kaolin

Oh no!  Spotted a little green insect here and there in the last few days, made a mental note but not any real concern... Then while looking at the cucumber plants today, oh no, the more I looked, the more I saw, mostly on undersides but also top sides, and some teeny and others a bit bigger.  Not yet at the infestation level I had last summer on the asparagus and lupins, but, I imagine it would get to that degree with time.

So, re-applied kaolin (which I hadn't in quite a while and there has been a lot of rain).  The rain will come back on Wednesday, but for now at least hopefully this is something...

Here's an article about kaolin on aphids (though not specifically cucumber aphids):  https://www.semanticscholar.org/paper/Effect-of-Kaolin-Particle-Film-Formulation-Against-Alavo-Abagli/20f7c744e281f36324d1601aa32aa3a8282e9329