How To Use Progressive Web App aka PWA On 420 Magazine Forum
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Looks like thrips, check underside of leaves. They look like tiny pieces of rice.
Check other leaves..... 99% it's thrips by the chew pattern,
There's a whole plethora of treatments from sprays, systemic and sticky traps. If they are early in veg I'd hit them a couple times with some neem and get some yellow colored sticky traps n put 1 under each plant. SNS 209 is also a great product that works.