white powdery mildue

2nd year growing outdoors and this is the first time I have seen this on my leaves. It just started recently. I dont see any mold spots. It's just a white powdery film that wipes off with the touch. Any info or help is appreciated.

long story short my plant(about week 3 of veg) has been growing kind of odd and has grown leaves with chunks missing from them so I’ve been monitoring it looking for pests and I just started to notice some little white spots on some of the leaves. Is it WPM or something else? Thank you in advance.

White mildew

Hi everyone, 3 weeks in to my second grow and its going really well. Learnt alot recently through research, trial and error and all of your advice. Heres some pics of my 3 week old autoflower. Let me know what you think. Thanks