Home | Community | Message Board


This site includes paid links. Please support our sponsors.


Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

Shop: Original Sensible Seeds Bulk Cannabis Seeds   Left Coast Kratom Buy Kratom Extract   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   Mushroom-Hut Liquid Cultures   North Spore Bulk Substrate   Kraken Kratom Red Vein Kratom

Jump to first unread post Pages: 1
Some of these posts are very old and might contain outdated information. You may wish to search for newer posts instead.
Offlinematchbook
Photographer

Registered: 10/02/04
Posts: 854
Loc: Washington
Last seen: 15 years, 5 months
I always get cobweb--Where does cobweb come from??
    #5117956 - 12/29/05 05:49 AM (18 years, 1 month ago)

My last several casings have all picked up cobweb, and I can't figure out why. Where does cobweb mold usually live, and how can I eradicate it from my household? I am getting sick of it. I am trying to save a couple casings right now with h2o2 and salt.


--------------------


Extras: Filter Print Post Top
OfflineRogerRabbitM
Bans for Pleasure
Male User Gallery

Registered: 03/26/03
Posts: 42,214
Loc: Seattle
Last seen: 11 months, 21 days
Trusted Cultivator
OG Cultivator
Re: I always get cobweb--Where does cobweb come from?? [Re: matchbook]
    #5118228 - 12/29/05 08:38 AM (18 years, 1 month ago)

Cobweb mold is the easiest to get and the easiest to get rid of. It's about the only contaminant I recommend trying to save a project from. Cobweb is in the air, everywhere. It requires stale, still air to grow. You'll need to up the air exchange to prevent it from forming. Once formed, simply put 3% peroxide full strength from the bottle into your mister and douse the casing layer. The cobweb will melt on sight. A second application might be required the next day. Be sure to pasteurize, never sterilize casing material. A sterilized casing layer will contaminate very easily.
RR


--------------------
Download Let's Grow Mushrooms



semper in excretia sumus solim profundum variat

"I've never had a failed experiment.  I've only discovered 10,000 methods which do not work."
Thomas Edison


Extras: Filter Print Post Top
Offlineweedpreference
Stranger
 User Gallery

Registered: 12/29/05
Posts: 170
Last seen: 15 years, 10 months
Re: I always get cobweb--Where does cobweb come from?? [Re: RogerRabbit]
    #5124101 - 12/30/05 07:46 PM (18 years, 1 month ago)

i always thought cobwebs were spider webs  :stoned:


Extras: Filter Print Post Top
OfflineFraggin
Multi-Faceted
 User Gallery

Registered: 01/05/05
Posts: 8,707
Last seen: 8 years, 21 days
Re: I always get cobweb--Where does cobweb come from?? [Re: weedpreference]
    #5135059 - 01/03/06 01:55 PM (18 years, 1 month ago)

The scientific name is Dactylium Mildew
Here you can learn all you ever wanted to know about Dactylium Mildew.

http://mushgrowinfo.cas.psu.edu/cobweb_mildew_fact_sheet.htm

Hyegine Procedures
http://www2.dpi.qld.gov.au/horticulture/5195.html

I would attempt to revert back to the pf tek and see if you get cobweb mold on your cakes. If you can make successful cakes, then you will surmise that you are getting cobweb mold sometime between casing and incubation. It appears that it all comes down to hygiene.


Extras: Filter Print Post Top
Offlinematchbook
Photographer

Registered: 10/02/04
Posts: 854
Loc: Washington
Last seen: 15 years, 5 months
Re: I always get cobweb--Where does cobweb come from?? [Re: Fraggin]
    #5151348 - 01/07/06 05:10 PM (18 years, 1 month ago)

Ok,

Here we go again. I had a casing that was doing PERFECTLY. I birthed it, and there wasn't a hint of contamination anywhere. I checked it last night, and it was fine. Then I woke up today and there was cobweb ALL over the entire casing. I just sprayed h2o2 all over it, but it's pointless by now. I'll be throwing it away.

It must be something I'm getting IN the birthing tub. I cleaned that tub extremely well with detergent and lysol. I need to know how to keep this from happening. I'm losing casing after casing, and I'm convinced I'm getting the contamination after it goes in the birthing tub.

Help!


--------------------


Extras: Filter Print Post Top
OfflineRogerRabbitM
Bans for Pleasure
Male User Gallery

Registered: 03/26/03
Posts: 42,214
Loc: Seattle
Last seen: 11 months, 21 days
Trusted Cultivator
OG Cultivator
Re: I always get cobweb--Where does cobweb come from?? [Re: matchbook]
    #5153337 - 01/08/06 06:33 AM (18 years, 1 month ago)

First, we don't normally birth a casing. We apply it as a layer over the top of our substrate.

Second, there is no need to throw away anything with cobweb mold. It is about the only contaminant that is actually easy to recover from. Simply spray 3% peroxide right from the bottle and watch the cobweb disappear.

As I said in the post above, cobweb mold can not live in an environment with fresh, moving air. It only grows in stale, still air. Cobweb is prevented by proper air exchange. Cobweb spores also die at 120F, so a simple pasteurization is sure to kill them off. Giod luck.
RR


--------------------
Download Let's Grow Mushrooms



semper in excretia sumus solim profundum variat

"I've never had a failed experiment.  I've only discovered 10,000 methods which do not work."
Thomas Edison


Extras: Filter Print Post Top
Offlinesauroman1
Emrys

Registered: 03/22/14
Posts: 204
Loc: Shangrila
Last seen: 16 hours, 11 minutes
Re: I always get cobweb--Where does cobweb come from?? [Re: RogerRabbit]
    #24239121 - 04/13/17 12:18 AM (6 years, 10 months ago)

I also got cobweb in oak substrate with lions mane dowels. Peroxide wont kill mycelium? How to provide proper air flow in closed jars?


--------------------
"You come from realms of unimaginable power and light, and you will return to those realms.” ― Terence McKenna


Extras: Filter Print Post Top
Offlineinvitro

Registered: 05/03/13
Posts: 2,529
Last seen: 2 months, 7 days
Re: I always get cobweb--Where does cobweb come from?? [Re: sauroman1]
    #24241248 - 04/13/17 06:41 PM (6 years, 9 months ago)

If you have a cobweb like contamination in a jar it's probably rhizopus or mucor not dactylium. 
It's common to get these confused.

Quote from Kizzle on cobweb:
"
This has been long overdue, I'll start by explaining what led me to post this. I've been growing mushrooms for a good 4+ years but not until fairly recently, after assisting with the culitivation of Agaricus bisporus, did I start to suspect that what I had always considered cobweb mold may actually be something else. Unlike the competitor molds you're used dealing with cobweb mold is a mushroom pathogen. It's occurrence is in no way linked to contaminated spawn and is rarely a problem in bulk substrates. To ignore that and misidentify other molds as cobweb is counterproductive to determining the source of contamination problems and what to do about them. In trying to make sense of contradicting information I've read a huge amount of information from books, published studies, experiments, etc and thought I'd share some of it.

just to clarify things up front, the term cobweb mold is often used loosely to refer to any kind of thin whispy grey mold and that's not what I'm referring to. Hopefully I can help distinguish the difference between these molds and the specific mold that causes cobweb disease.
" (end quote)

See original thread for more info:
https://www.shroomery.org/forums/showflat.php/Number/18642418/page/1


Extras: Filter Print Post Top
Offlinemrmazdarx9
Pffffttt

Registered: 05/15/16
Posts: 9,796
Loc: behind you Flag
Last seen: 1 year, 4 months
Re: I always get cobweb--Where does cobweb come from?? [Re: invitro]
    #24248185 - 04/16/17 05:57 AM (6 years, 9 months ago)

Bumping 11 year old posts


--------------------
COCA GROWERS come here and share your knowledge
COCA GROWERS UNITE
:penis:Click here for UK trades:penis:
:penis: need some supplies in the UK check Here or PM me:penis:
UK OTD uk members chat
UK supplies and trade OTD place to chat shit
Right Here
If you use "SWIM" you should DROWN


Extras: Filter Print Post Top
Offlinemidnightandyou
Stranger
 User Gallery
Registered: 01/31/19
Posts: 4
Last seen: 2 years, 4 months
Re: I always get cobweb--Where does cobweb come from?? [Re: invitro]
    #25804067 - 02/10/19 04:14 PM (5 years, 6 days ago)

Can you ID this for me? It's hard to tell if its mycelium or something else. 


url=https://files.shroomery.org/files/19-006/984011504-20190210_092719.jpg][/u


Extras: Filter Print Post Top
Jump to top Pages: 1

Shop: Original Sensible Seeds Bulk Cannabis Seeds   Left Coast Kratom Buy Kratom Extract   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   Mushroom-Hut Liquid Cultures   North Spore Bulk Substrate   Kraken Kratom Red Vein Kratom


Similar ThreadsPosterViewsRepliesLast post
* Is this healthy mycelium or Cobweb (Dactylium)? Pics inside Warrior 2,501 3 08/07/11 07:28 PM
by Warrior
* How to identify Dactylium in the casing layer vs. surface HelioSpore 1,319 2 11/24/13 03:09 PM
by Kizzle
* Mycelium vs. Cobweb
( 1 2 all )
JohnDoe 7,279 20 12/18/08 10:20 AM
by RogerRabbit
* grrrrrr....cobwebs. Fungal growth 2,239 16 06/24/10 08:19 PM
by Fungal growth
* Does cobweb mold prevent mycelial growth? *DELETED* LucyLove 312 2 09/23/15 09:18 PM
by Kizzle
* PF Tek 90% colonized with the rest being cobweb mold. What to do??? whitey13 2,687 13 07/24/06 10:15 PM
by whitey13
* Think you have cobweb? STOP.
( 1 2 3 all )
Inocuole 17,676 56 07/29/16 03:19 PM
by Silverspork
* got the cobweb WOW!!!!!
( 1 2 all )
tetherface 2,007 34 10/25/15 02:31 PM
by TheEaglesGift

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: Shroomism, george castanza, RogerRabbit, veggie, mushboy, fahtster, LogicaL Chaos, 13shrooms, Stipe-n Cap, Pastywhyte, bodhisatta, Tormato, Land Trout, A.k.a
18,424 topic views. 25 members, 155 guests and 48 web crawlers are browsing this forum.
[ Show Images Only | Sort by Score | Print Topic ]
Search this thread:

Copyright 1997-2024 Mind Media. Some rights reserved.

Generated in 0.022 seconds spending 0.007 seconds on 12 queries.