Re: [OGD] little insect attack on seedlings

2006-01-07 Thread joehrend
Julia,

Sounds like spider mites to me.   They are extremely difficult to get rid 
of.  I use a product called Mavric, it's expensive and hard to find but 
worth it.  You will need at least 3 application 7-10 days apart.

Candy

- Original Message - 
From: "Redman, Julia C." <[EMAIL PROTECTED]>
To: 
Sent: Saturday, January 07, 2006 12:24 PM
Subject: [OGD] little insect attack on seedlings


> Hi all,
>
> I've been having trouble with my young cattleya seedlings (only 1-4
> months out of flask) getting ravaged by some tiny little bug that looks
> like a little black dot off a newsprint.  I haven't got a 'scope at home
> so that's the best I can do.  When I wipe them off with my finger, they
> feel gritty, so they've got some substance to them.  The damage to the
> leaf is silvery and pitted, and often leads to the death of the leaf if
> not the seedling.  I've tried a number of things, but can't seem to
> discourage or kill them.  I would really appreciate some suggestions as
> they've just about wiped out my compots.
>
> Looking over my plants in horror,
> Julia
>
> ___
> the OrchidGuide Digest (OGD)
> orchids@orchidguide.com
> http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com
> 



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[OGD] little insect attack on seedlings

2006-01-07 Thread Redman, Julia C.
Hi all,

I've been having trouble with my young cattleya seedlings (only 1-4
months out of flask) getting ravaged by some tiny little bug that looks
like a little black dot off a newsprint.  I haven't got a 'scope at home
so that's the best I can do.  When I wipe them off with my finger, they
feel gritty, so they've got some substance to them.  The damage to the
leaf is silvery and pitted, and often leads to the death of the leaf if
not the seedling.  I've tried a number of things, but can't seem to
discourage or kill them.  I would really appreciate some suggestions as
they've just about wiped out my compots.

Looking over my plants in horror,
Julia

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