Understand that part of my frustration is that I HAVE linked this info here on DU before. I realize not everyone sees every thread, but the other side of your request is that this info is commonly available to everyone who looks for it. Furthermore, it really is part of a general college biology education, at least to a great enough degree to permit a much less hysterical consideration than I'm seeing here. BTW, for what it's worth, my credentials for discussing this are a Ph.D in entomology and a career in insect ecology in the California State University (at Humboldt State University).
Here's a basic description of how insect mating disruption works. The author is Gwen Pearson, a respected entomologist:
http://membracid.wordpress.com/2008/02/19/ask-an-entomologist-sex-pheromones-and-mating-disruption/Here's what she says about this particular issue:
http://membracid.wordpress.com/2008/02/20/mating-disruption-pheromones-and-paranoia/Here's a more scholarly treatment of the topic that describes it's implementation as an IPM strategy, as is commonly applied in organic agriculture:
http://ipmworld.umn.edu/chapters/flint.htmAnother good introduction:
http://www.beyonddiscovery.org/content/view.article.asp?a=2702An introduction to biological control. This article focuses mostly on natural enemies rather than mating disruption, but the principle is the same: use a naturally occurring interaction to disrupt pest species populations rather than toxic chemicals:
http://en.wikipedia.org/wiki/Biological_pest_controlI cannot link you directly into the entomology list serve I was referring to-- you need an account even to search the archives-- but I can copy some of the messages I was referring to. Since they're copied without permission I'll remove most of the individuals' names. The list is ENTOMOL-L distributed from the University of Guelph. BTW, you might see occasional references to "Richard." His name is Richard Fagerlund-- he is a pest control operator who started some of this hysteria by writing an article the SF Chron published.
XXXXXX
Pheromones are pesticides as defined under FIFRA and used in that way. So
are many food items: "Pesticide" merely denotes an intended use, regardless
of level of toxicity. People freak out whenever anything simply carries
that name, even though many foods they eat and products they use daily may
be orders of magnitude more toxic and more poluting. Unfortunately,
fighting emotion with logic is a fools errand. Watch the movie
"Idiocracy"--it is not that far from reality!
Cheers,
Bill
----- Original Message -----
From: xxxxxxxxxxxxxxxxxxxxx
To: <ENTOMO-L@listserv.uoguelph.ca>
Sent: Thursday, April 03, 2008 11:56 AM
Subject: Re: planned ariel spray over SF Bay Area
I have heard a great deal about this, since people know I work in
pheromones.
The level of public hysteria is simply amazing.
The saddest part is that I fear that all pheromones will be tarnished
from the fallout (no pun intended) from this event.
It's a tiny amount of compound compared to a pesticide spraying; it's
an approved "organic" control method.
And a whole lot of people are freaking out. Big time.
It's important to point out that the last sprays happened during peak
allergy season, and that it's very difficult to separate out the
respiratory symptoms reported from the cause.
Also, if I hear pheromones called a "pesticide" one more time, I'm
gonna scream.
Yes, of course I know that they are classified as a pesticide, but
that word has a whole host of connotations that include death and
poisoning. That's what I'm objecting to; it makes it almost
impossible to have a conversation with a lay person:
Them: OMG, It's a pesticide!
Me: Well, technically, yes, that's it's classification, but it doesn't
actually kill anything. It just makes male moths very horny and
confused.
Them: So, you admit it's a pesticide *with sexual side effects*!! I
I've had several such circular conversations. It's not very fun.
XXXXXXXXXX
On Apr 4, 2008, at 8:55 AM, Matta, James F wrote:
> What should it be called? A “genocide?” That really doesn’t sound
> right.
>
> They must be expecting some impact on the Light Brown Apple Moth.
> What is the correct word to convey both the target and the function?
>
> XXXXXXXXXXXX
Look, I'm going to stop here for now-- it's way late for me and I'm spending too much time sorting through dozens of messages in my mailbox on the topic. I'll try to post more tomorrow. OR you can join ENTOMOL-L and search the archives for recent articles with "planned aerial spray over SF Bay area" in the subject line for starters. There is LOTS of traffic among the (mostly) entomologists and ecologists subscribing.