this post was submitted on 06 May 2024
1010 points (98.9% liked)

Science Memes

11081 readers
2706 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.

Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
[email protected]
[email protected]
[email protected]
1010
Lightning bugs (mander.xyz)
submitted 6 months ago by [email protected] to c/[email protected]
125 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 37 points 6 months ago (5 children)

It seems insane to me that Americans use pesticides on their own garden and lawn. Do you not walk on there? have your kids and pets play outside? What are you even trying to kill with the poison?

[–] [email protected] 12 points 6 months ago (1 children)

How do you make your lawn a color of green that doesn't exist in nature? Checkmate, Eurotrash.

[–] [email protected] 1 points 6 months ago (1 children)

it's called "plants other than grass" and works really well, most swedish lawns remain green for most of the year and require jackshit care other than mowing every now and then.

[–] [email protected] 3 points 6 months ago

How are these "plants other than grass" supposed to make TruGreen rich and cause algae blooms in the local waterways? You guys are so behind.

[–] [email protected] 5 points 6 months ago

Why do you have such a problem with pesticide manufacturer profits? No wonder you don’t understand American culture!

( /s - I have a family and tons of animals and a very ragged lived-in yard)

[–] [email protected] 22 points 6 months ago

Ain't just Americans

[–] [email protected] 8 points 6 months ago (1 children)

Although plenty of people do it, most aren't treating their whole yard or entire garden in pesticides on a regular basis. Most people who are using pesticides are just spot treating here and there, maybe spraying their home's foundation to keep out ants and termites and things of that nature.

People who use pesticides in their lawns will have different reasons and different approaches, but some common reasons (real and imagined, I'm not defending the practice) are typically to control pests like fire ants, Japanese beetles, yellow jacket wasps, termites, fleas and other parasites, and many other things that are region specific.

And honestly, some people just don't like bugs. I think that's ridiculous, but it's way more common than you might think. Any tiny creature in their house warrants the nuclear option. A wasp nest on the underside of a deck terrifies them.

[–] [email protected] 5 points 6 months ago

I don't mind most insects but wasps can go fuck themselves. They are one of very few living things I will go out of my way to kill when I see them. Ticks and bedbugs are the other two.

[–] [email protected] 17 points 6 months ago (1 children)

For us it's fire ants. They'll destroy your yard if you let them.

[–] [email protected] 11 points 6 months ago (2 children)

If you're having a problem with fire ants it's likely due to overuse of broad spectrum pesticides. Fire ants have tons of natural predators, but they are usually taken out by broad spectrum pesticides a lot more effectively than the ants.

So you end up killing most of the earworms, spiders, dragonflies, and beetles, while only killing off some of the fire ants. This generally just gives the ants more room to expand

I would switch from broad spectrum pesticides and just purchase some nematodes you can spray as needed.

[–] [email protected] 2 points 6 months ago (1 children)

If you’re having a problem with fire ants it’s likely due to overuse of broad spectrum pesticides. Fire ants have tons of natural predators, but they are usually taken out by broad spectrum pesticides a lot more effectively than the ants.

Let me preface this by saying, I agree with your overall message about avoiding broad spectrum pesticides in the lawn, but I'm curious where you got this information from your first paragraph?

I ask because these things seem completely at odds with my experience and with most of the information I've read about fire ants.

I really don't know anybody that uses broad spectrum pesticides in large areas of their lawns or gardens, but fire ants take over yards anyway. I certainly don't use them here and none of my neighbors do.

While fire ants may have tons of natural predators in their native territories, the issue in most of the areas where they are invasive is that there aren't any/many natural predators that are actually capable of keeping the populations under control. They breed and migrate so aggressively that critters who predate them don't make a dent. And the native ants don't have much defense against fire ants.

Additionally, I'm not sure there are any current nematode products available in the US that are known to be effective against fire ants. Doesn't mean that won't change or that there aren't new products I'm not aware of, though. Just saying, that general consensus is that it's not a viable solution.

[–] [email protected] 3 points 6 months ago

Thank you!

[–] [email protected] 7 points 6 months ago

I have only ever used fire ant specific pesticides. They're just a problem in my area.