It is about Pine borer so if my maple has two holes it means that had larves since
1 or 2 years or more..as adults left form the holes
I) am scared for my pine as it was aside the maple 2 nights
see this:
http://www.bugspray.com/article/pinebark.html
Thanks again
Theo

Nina Shishkoff wrote:

Hi
This is a crazy story

I'm beginning to expect that from you, Theo.

Your maple had a borer. Whatever you did was probably illegal, and
probably did no good, since by the time you see the sawdust from a
borer, the damage is pretty much done. Poking into the hole with a
long metal wire will shishkabob the varmint: that's what I would do.

There is essentially nothing you can do to prevent borers: the
female insects lay the eggs without feeding, so insecticides won't
deter them. Systemic fungicides won't get into wood, only living
tree tissue, so they can control bark feeders, but not wood borers.
The only thing you can do is keep your trees healthy: borers are
attracted to the smell of distressed trees. Your trees, bought at a
supermarket nursery, are surely trees that have led a stressful life.

However, I have an important job for you: Put some kind of mesh
around that tree and catch whatever is coming out. I worry that it
might be the oriental longhorn beetle, which (here in the US) would
be emerging right now. You'll know it if you see it: It's a gigantic
black and white beetle with 3-inch long antennae. If you find any,
contact the authorities as quickly as possible.
--
Nina Shishkoff

Frederick, MD

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How can You put trust in me if I do not trust in Me?
Theo
http://www.byjoke.com/