On Jul 14, 2009, at 9:21 PM, Alexander Hollins wrote:
if so http://www.treehelp.com/trees/birch/trees-insects-birch-
leafminer.asp
were the eggs actually on the leaf?
Thanks for that response. I think the infestation must be the Amber-
marked Birch Leaf Miner:
http://www.fs.fed.us/r10/s
okay, the first photo simply looked like a browned leaf, i was unable
to see any eggs. wasnt sure if that was a pic of the egg location, or
the damage being done.
On Wed, Jul 15, 2009 at 5:41 AM, Horace Heffner wrote:
>
> On Jul 14, 2009, at 9:18 PM, Alexander Hollins wrote:
>
>> were the eggs act
On Jul 14, 2009, at 9:18 PM, Alexander Hollins wrote:
were the eggs actually on the leaf?
Yes, stuck to the surface of the leaf - as shown in the first photo of:
http://www.youtube.com/watch?v=ridt8naxHLs
Best regards,
Horace Heffner
http://www.mtaonline.net/~hheffner/
if so http://www.treehelp.com/trees/birch/trees-insects-birch-leafminer.asp
> were the eggs actually on the leaf?
>
> On Tue, Jul 14, 2009 at 9:50 PM, Horace Heffner wrote:
>> The following are photos and micrographs (3 at 40x, 1 at 100x) I took of
>> what appear to be insect eggs on local birch tr
were the eggs actually on the leaf?
On Tue, Jul 14, 2009 at 9:50 PM, Horace Heffner wrote:
> The following are photos and micrographs (3 at 40x, 1 at 100x) I took of
> what appear to be insect eggs on local birch trees. This is apparently
> fairly new to the area.
>
> http://www.youtube.com/watch
The following are photos and micrographs (3 at 40x, 1 at 100x) I took
of what appear to be insect eggs on local birch trees. This is
apparently fairly new to the area.
http://www.youtube.com/watch?v=ridt8naxHLs
Here is a movie at 100x of what appears to be a slow moving larva,
possibly st
6 matches
Mail list logo
