ICMag with help from Landrace Warden and The Vault is running a NEW contest in November! You can check it here.
Prizes are seeds & forum premium access. Come join in!
Scale insects. Scrape them off and smash and look real close all up and down stems for new ones. They start off flat and translucent but with good lighting you can spot them. Go hunting every few days for 2 weeks and they'll be gone. Thats how I did it anyways. There's a couple threads on them.