White/Yellow spots on leaves.
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  #1  
Old 06-18-2009, 02:04 AM
Aileen Aileen is offline
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Join Date: Dec 2008
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Location: Northern California
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Default White/Yellow spots on leaves.

I have a number of plants all exhibiting the same problem. Some of them have new growth that's fine, but others are showing signs of infection.
I've used Physan once, but not sure if I'm doing the right thing.
Many of the plants affected are seedlings, although not all.
Any suggestions will be gratefully received !
Thanks.
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White/Yellow spots on leaves.-sickbulbo-jpg   White/Yellow spots on leaves.-sickmasdie-jpg   White/Yellow spots on leaves.-sickbatemannia-jpg  

Last edited by Aileen; 06-18-2009 at 02:06 AM..
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  #2  
Old 06-18-2009, 11:07 AM
tuvoc tuvoc is offline
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White/Yellow spots on leaves. Male
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Sure looks like scale to me. Hope someone else can be of more help.

Kim
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  #3  
Old 06-18-2009, 01:53 PM
Aileen Aileen is offline
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Thanks Kim,
The leaves are pitted, but I don't see any insects or brown spots on the backs.
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