What's wrong with my lime tree leaves?

[texsn95]

Sometime during the summer I noticed our 2-yr old key-lime tree had some weird looking things going on with its leaves. Awhile back I sprayed with a combo pesticide and fungicide spray and nothing has really changed. I do keep it well watered and use Osmocote sporadically through the year. Any ideas what this is? It almost looks like a shiny, slimy coating.
I haven't seen many aphids at all either this year. I can get more pictures if I need to...thanks! :usflag:

http://img.photobucket.com/albums/v606/cdl6449/cabinets%20-%20lime%20tree%20leaves/Picture011.jpg

http://img.photobucket.com/albums/v606/cdl6449/cabinets%20-%20lime%20tree%20leaves/Picture010.jpg

http://img.photobucket.com/albums/v606/cdl6449/cabinets%20-%20lime%20tree%20leaves/Picture012.jpg

[easy-lift guy]

Leaf minor, aphid damage.
easy-lift guy

[texsn95]

Leaf miner...appreciate it!

[easy-lift guy]

Leaf miner...appreciate it!

Could also be some thrip damage as well.
easy-lift guy
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[BROWNS LAWN CARE]

where in Texas do you live that you lime tree lives outside year round?

down south?


th


EDIT: i've got a buddy who bought one this year, but is keeping it in a large pot so he can drag it in the garage in the winter. around the DFW area it gets cold enough to kill it...anks...