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-   -   Botrytis on my Cymbidium? (http://www.orchidboard.com/community/pests-and-diseases/63320-botrytis-cymbidium.html)

JaneEyre 11-02-2012 03:29 PM

Botrytis on my Cymbidium?
 
I purchased a cymbidium in bloom for my yard from a local nursery. The first flower opened and this is what it looks like today:

http://img.tapatalk.com/d/12/11/03/qajynage.jpg http://img.tapatalk.com/d/12/11/03/gynuruje.jpg

Do the spots look like Botrytis or is this something else? I hope it is not a virus. I googled Botrytis and slightly different symptoms came up on pictures. I am keeping this cymbidium away from my others right now. I am hoping someone recognizes this.
Thanks :)

Roy 11-03-2012 12:50 AM

Not botritis, insect bites imo.

JaneEyre 11-04-2012 12:21 AM

I looked for insects with a loupe but didn't see any. I sprayed the entire plant with insecticidal soap anyway. I can see similar patterns now on all the buds that haven't even open yet. I'm hoping some else have seen similar spots.

lepetitmartien 11-04-2012 01:00 AM

I'd vote for insect or some evil hungry ravaging berserk tiny small insignificant snail.

It's very similar to the attacks a little snail did on the flowers of a beloved phal some weeks ago. Happy hunting.

Roy 11-04-2012 06:18 AM

Thrips, Aphids & Ants can do this damage easily but may have gone long before you see the results.

Ray 11-04-2012 07:44 AM

Yep, botrytis would typically display little black specs in the middle of the lesions.

JaneEyre 11-04-2012 09:51 AM

Ray, the pictures don't show it well, but the lesions have a small faint yellow dot in the center of what looks like a wet spot. But, after looking at more pictures online, I agree with everyone that it is not a Botrytis.

Thank you everyone for your input. Looks like the verdict is unanimous - insects of some sort. I can certainly manage it. I will spray it once again with insecticidal soap and make a drenching insecticidal solution for the pot itself. Hopefully that will help.

orchidsarefun 11-04-2012 12:48 PM

looks to me more like weather/frost damage. Maybe the bud was leaning against something cold when transported originally..........I see it often in fruit/veges when the fruit has leaned up against the side of a crate....:twocents:

Cym Ladye 11-05-2012 12:21 PM

Quote:

Originally Posted by orchidsarefun (Post 531070)
looks to me more like weather/frost damage. Maybe the bud was leaning against something cold when transported originally..........I see it often in fruit/veges when the fruit has leaned up against the side of a crate....:twocents:

This is definitely NOT weather related. I suspect, as Roy has, that it was an insect with dirty feet/teeth, hence the possible secondary fungal infection, doing damage to the bud before it opened and has since departed.

CL

Roy 11-05-2012 01:50 PM

Its too late to do anything now, damage is done. You need to do some checking & prevention work when the spikes appear next flowering, long before the buds appear from the sheath.
General pest removal is ok now.


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