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Cockroaches becoming resistant to most chemical insecticides

sciencemag.org

21–30 of 154 posts

Re: Cockroaches becoming resistant to most chemical insecticides

#21
post #9

Haven't seen a cockroach in a decade. Not so hot as they were hyped up to be during the 70's and 80's.

Hello from Florida!

Yea, in my part of Florida we get the huge palmetto bugs (polite term for American cockroaches) coming inside during the summer. Fortunately, they don't usually infest homes like the German cockroaches. My cats take care of the few that wander inside (and also, the lizards).

Re: Cockroaches becoming resistant to most chemical insecticides

#22
I recall unkillable "soviet" cockroaches that shrugged of all neurotoxins that pest controllers had.

In the Union, things like dichlorvos were used very liberally, even inside living quarters. That eventually led to roached evolving resistance to just every insecticide.

What has lead to their near extinction after the Soviet Union's collapse was rising income levels, and better sanitation.

Re: Cockroaches becoming resistant to most chemical insecticides

#24
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...

Pets? That triggered a memory of the movie Joe's Apartment... https://www.imdb.com/title/tt0116707/ https://www.imdb.com/title/tt0116707/reviews?ref_=tt_sa_3

Re: Cockroaches becoming resistant to most chemical insecticides

#25

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…

Don't think I've ever seen a cockroach in my life living in Europe.

Seems like a U.S exclusive bug.

Re: Cockroaches becoming resistant to most chemical insecticides

#26

Earlier quoted context omitted.

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…

Don't think I've ever seen a cockroach in my life living in Europe. Seems like a U.S exclusive bug.

They are rampart in the Mediterranean area. I don't think I've ever been to a holiday resort there where I didn't see them.

Re: Cockroaches becoming resistant to most chemical insecticides

#27

Earlier quoted context omitted.

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…

Don't think I've ever seen a cockroach in my life living in Europe. Seems like a U.S exclusive bug.

I lived in Italy for two years. At some point I had them in my appartment. It was not too hard to get rid of them using some poison.... Apparently they had come from the appartment next to me or that is what the landlady said....

Re: Cockroaches becoming resistant to most chemical insecticides

#28

Earlier quoted context omitted.

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…

Don't think I've ever seen a cockroach in my life living in Europe. Seems like a U.S exclusive bug.

They are everywhere in Greece

Re: Cockroaches becoming resistant to most chemical insecticides

#29

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.

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.
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