View Single Post
  #22   Report Post  
Old 06-07-2009, 08:29 AM posted to rec.gardens
Billy[_7_] Billy[_7_] is offline
external usenet poster
 
First recorded activity by GardenBanter: Dec 2008
Posts: 1,179
Default Ant infestation of Gardenia - how to get rid of them

In article ,
"Douglas R. Hortvet, Jr." wrote:

Billy,

Thanks for the information.

Not knowing any more / better, would not have thought an organic product
would not have
been toxic to bees.

With a declining bee population - last thing I want to do is unwittingly
further reduce
their numbers.

In this instance - the product would be used as a drench, and therefore not
provide for
typical / traditional bee contact.

Regards,

Doug


You may want to look at this article, excerpt below

http://extension.osu.edu/~news/story.php?id=2849

Another indication of

magnolia scale


results from the large quantities of sap sucked from the plant as scales
feed. The sap provides a low-protein, high-sugar diet, and in order for
the scale to obtain adequate amounts of protein, the insect must ingest
excessive amounts of sap. Much of this sap is excreted by the scales,
which produces a clear, sticky, sugary substance known as honeydew.

This honeydew coats twigs, leaves and anything under infested branches,
including cars and patio furniture.
If the honeydew is not removed, a more obvious, unattractive

black fungus known as sooty mold


begins to grow.
This is often the first symptom of infestation that people notice, Herms
said. Yellow jackets, wasps and

ants


also are good indicators of infestations as they are often

attracted to the sweet honeydew


on which they feed.

Magnolia trees that host a large population of scale insects can be
drained of energy, resulting in small, yellowing leaves, twig dieback,
thinning canopy and even death. Generally, the plants tolerate small
infestations fairly well, which allows homeowners time to implement a
management program before the problem escalates, Herms said.
-----

If you still want to go after the ants, in a responsible manner
http://www.grinningplanet.com/2004/0...ller-article.h
tm
--

- Billy

There are three kinds of men: The ones that learn by reading. The few who
learn by observation. The rest of them have to pee on the electric fence and
find out for themselves.
Will Rogers

http://countercurrents.org/roberts020709.htm
http://www.tomdispatch.com/p/zinn