Diagnosis? white spots and light green.

0gre

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• Jul 27, 2021

• #1

White spot showed up on my Samsquanch, she in OF just been watering phd water. One dose of Photosynthesis plus.

Larger girl is fading to a light green and some yellow. She is in coco coir, dr earth amendments, top dressed with castings and dr. Earth bloom a few days ago. One dose of photosynthesis plus and been watering daily.

 

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Bob's Auto's

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• Jul 27, 2021

• #2

I think those are aphids. Treat with Spinosad. treatment is two times with 5 days or so in between...

 

0gre

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• Jul 27, 2021

• #3

AutoBobje said:

I think those are aphids. Treat with Spinosad. treatment is two times with 5 days or so in between...

Click to expand...

mhmm odd I check on them daily and haven’t seen any around. Just that big spot appeared and when I touched it the leaf cracked a bit.

 

Bob's Auto's

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• Jul 27, 2021

• #4

I'm talking about these little white spots...

 

armanidog

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• Jul 27, 2021

• #5

Your second photo shows leaves that are discolored. I would do the form

https://www.autoflower.org/threads/...ill-out-first-with-the-data-that-matta.45991/

That plant may need some help.

 

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• Jul 27, 2021

• #6

0gre said:

mhmm odd I check on them daily and haven’t seen any around. Just that big spot appeared and when I touched it the leaf cracked a bit.

Click to expand...

AutoBobje said:

I'm talking about these little white spots...
View attachment 1348532

Click to expand...

Yes, absolutely - from the picture, it doesn't appear to be spots on the leaf, but actually aphids on the leaf. Use either insecticidal soap or neem oil spray to eliminate them - 2 applications within 5 days should eliminate eggs too.

 

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• Jul 28, 2021

• #7

0gre said:

mhmm odd I check on them daily and haven’t seen any around. Just that big spot appeared and when I touched it the leaf cracked a bit.

Click to expand...

I'm in the process of dealing with thrips and aphids right now. Thite spots and cracking leaves are key indicators. I can pick up a leaf and break off chunks of a leaf.
I first saw the white spots a couple of weeks ago but I didn't see anything on the leaf - top or bottom. My bad. I should have used a loupe. As of yesterday, both plants (two Gorilla Glue autos in a 2 x 4 tent), are infected.
I'm banking on Spinosad to kill the little bastards.