Possible Pest with Doritaenopsis Newberry Parfait 'Picotee'

[FL_GROWER82]

Okay...Since the picture that I took this morning was not so great. I am going to take another picture this evening. We also have a lot of dust/pollen here in Florida and this plant does live outside.

I saw that the roots are not in the greatest shape and will take a look at them after flowering is complete and make a total repot.

The area in which I was concerned about is at the base of the first leaf which is bright yellow basically in the center of the picture.

Thank you all for your in put.