Any idea what these are?

[cannon1]

Just noticed these all over the shafts one a plant. It was hard to get a sharp pic, I reduced the brightness and it seems better, hopefully this will do. Any idea what and a remedy?

 

[Aaflexy]

Looks like aphids

 

[Aaflexy]

Here are a few things you can use to get those buggers out of there

 

[Ponky]

Soft bodied insects can't cross over a barrier of diatomaceous earth. It kills them with contact.

 

[Habosabin]

Aphids