Yellow Growth on Vanda Roots
 

Can someone tell me what the yellow growth is on the attached picture of a Vanda root?

The roots look okay and the plant doesn't look distressed. All other plants around it do not have the growth.

No idea, but I'm guessing some strange sort of fungus. Hope someone else help.

bump

if i were you i would buy a three in one insecticide fungicide miticide and spray it,if it doesnt go away just break it off or visa versa

Looks like a fungus.