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Cockroaches becoming resistant to most chemical insecticides

sciencemag.org

31–40 of 154 posts

Re: Cockroaches becoming resistant to most chemical insecticides

#31
post #17

I can't help but think that AI plus robotics is going to have pest control sewn up in the not too distant future, rendering these chemical brute force attacks largely redundant.

Or rather we'd just have to live with the roaches, and the high-tech solutions will be remembered like the personal robotic assistants and flying cars promised in the 60s...

Re: Cockroaches becoming resistant to most chemical insecticides

#32
post #14

Why should humanity 'stop' everything as it sees fit with imperfect knowledge and burgeoning ego? Cockroaches have a valuable role to play in degrading the vast quantities of biological waste we put out. We don't need to stop them.

I raise roaches, they are amazing critters! They eat two apples, a banana, an orange, and two cups of dogfood in only five days or so. No skin, peel, stem, or seeds leftover after!

They are kind of fascinating once you get over the creepy factor.

The main problem is that, like rodents, they can be a major health hazard as passive disease carriers. A pet rat is as different from a wild rat as a pet roach is as different from a wild roach.

Re: Cockroaches becoming resistant to most chemical insecticides

#33

Earlier quoted context omitted.

#suburblife Cockroaches infest all urban areas. If you’re around a dense population of humans, you got them. If you’re in the US south, you got them. If you’re in the hood, you got lots of them. If you’re in an area with lots of transient people, you’re near them. My dad was a fireman. I recall him describing an apartment fire where they encountered a “moving wall” in a stairwell, a 5ft square cluster of roaches tryi…

> Cockroaches infest all urban areas. Not in all urban areas - they're really not very common in the UK. There's only a couple of smaller species here and they're pretty rare so that people may have never seen one.

Not very common in the UK? You'd be surprised.

Re: Cockroaches becoming resistant to most chemical insecticides

#34

Earlier quoted context omitted.

You must not live with cockroaches if you feel no need to stop them.

Inside the US, they seem to be present in large numbers in the deep south (FL through TX). Are they present in the southwest as well? Here in DC, we get them, but generally only in homes that aren't kept clean - which can a problem in large apartment buildings, as it only takes one slovenly neighbor or poorly tended garbage area to let a colony grow and become a visible nuisance. And what about Europe? Probably too c…

"And what about Europe? Probably too cold in most of the continent, but present in Mediterranean regions?"

As with other areas they live in or near garbage areas, but as far as I can tell not as common as one could think. I don't recall seeing any for example during garbage collecting emergencies. They could be present in homes though, especially old ones where small cracks in concrete or wood can offer a place to hide. That was the case of a 4th floor apartment I lived in over 30 years back where we were never able to find the source of those bastards. That wasn't an invasion, just 2 or 3 a week, so we weren't that pressured to call for someone to eradicate them. The solution came totally unexpected: one day my father brought a cat into that house and from that moment although we keep finding those 2 or 3 cockroaches per week, they were dead. Some time passed by, and one day I found the cat scratching near a baseboard corner; he just found the small crack the roaches used to live in and killed all those coming out of it. We sealed the crack and never saw a cockroach after that. I moved two times since then, and although my father kept that cat, I soon got two, and besides being wonderful companions, they kill anything entering the house uninvited, including bigger nasty mosquitos.

Re: Cockroaches becoming resistant to most chemical insecticides

#35
post #19

Earlier quoted context omitted.

The more you know! I am ashamed to say I barely know anything about them despite them being persistent pests in my life.

I would know much less if I didn't raise roaches as a food source for my reptiles. They have won me over, in part, and I consider them to be pets, though only me and my two year old appreciate them...

I used to have crickets for my bearded dragons and after a while I also took a liking to them. I feel that if you watch almost any animal closely for a while you see interesting traits and behaviors that make them likeable.

Re: Cockroaches becoming resistant to most chemical insecticides

#36
post #29

Earlier quoted context omitted.

You must not live with cockroaches if you feel no need to stop them.

Lots of large ones in Australia. Regularly seen them fly to our apartment in Sydney. Hate those things and I don't miss them at all in Europe.

There's two types, though. The big brown bush cockroaches seem clean and pretty smart, and I really don't mind them. The shiny black ones (some with white dots) that infest your white goods? Those are filthy.

Re: Cockroaches becoming resistant to most chemical insecticides

#38
post #30

How will they evolve against this: https://4.imimg.com/data4/RH/CQ/NSDMERP-28172796/kainchishoe...

Getting much faster, flying, or even human-sized?

We could use Tokkay Gekkos to get them. Then the cockroach problem becomes a gekko problem. Then we use a cat and the gekko problem becomes a cat problem.

https://en.wikipedia.org/wiki/Tokay_gecko

Re: Cockroaches becoming resistant to most chemical insecticides

#39
post #14

Why should humanity 'stop' everything as it sees fit with imperfect knowledge and burgeoning ego? Cockroaches have a valuable role to play in degrading the vast quantities of biological waste we put out. We don't need to stop them.

I raise roaches, they are amazing critters! They eat two apples, a banana, an orange, and two cups of dogfood in only five days or so. No skin, peel, stem, or seeds leftover after!

How many would eat all that? What about their waste how big would it be?
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