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InvisiblePoison Drink
Male User Gallery

Registered: 11/15/10
Posts: 841
Loc: W-Europe
yellow crater-like contamination
    #17339349 - 12/05/12 04:10 PM (12 years, 1 month ago)

I was wondering if anyone has an idea what this contamination could be, and where it came from. Some specifications about the tray:

Species: Panaeolus cambodginiensis
Spawn: rye seed
Substrate: sterilized cpoo/vermiculite/gypsum
Casing layer: 50/50 peat moss/vermiculite

Picture of yesterday:


Picture of today:


The contamination grows quickly with a light yellow mycelium, and I believe the crater-like area contains the spores. It cross-contaminated other trays of Pan. in the same SGFC overnight. Considering the growth rate of this contamination and its high potential to infect distant locations, I think this is not salvageable?

PS: I know I shouldn't have let the casing layer colonize entirely before putting it into fruiting conditions, but I don't think this is the cause of the contamination.

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InvisibleTheEaglesGift
The Nagual


Registered: 04/10/11
Posts: 10,554
Loc: Ixtlan, Mexico
Trusted Cultivator
Re: yellow crater-like contamination [Re: Poison Drink]
    #17341012 - 12/05/12 08:59 PM (12 years, 1 month ago)

I've never seen contamination like that! I'm curious to find out what it actually is.

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