maxillaria tenuifolia rot or virus? Help

[kentdhill]

My Max. Tenuifolia has some rot or viurs. I dont know what it is. A few of the pseudobulbs have been infected. The rot seems to start on on the leaf and then shows up at the top of the psudobulb were the leaf is attatched. I have cut off the infected bulbs and gave the plant a bath in physan. Help. What is it? What can i do?

[Ross]

Looks like rot to me as well. Try a total soak in Thiomyl which is a systemic. Also back off the watering till you get a handle on this. Thiomyl OSG23: Camp Lot A Noise Tropicals