Detergent no, liquid soap yes.
Soap has been used as a natural insecticide for years the trick is not to use too much or you will kill the leaves as well, the way it works is that it disrupts the insects cell membranes, and kills pests by dehydration.
Buy a liquid soap and not a detergent, something like Dr. Bronner's Pure-Castile Soap can be found in health food stores. mix 1 to 2 tablespoons liquid soap to 1 quart of water
No
yes you will die
Yes, dish washing detergent like Dawn can effectively kill bag-worms when mixed with water and sprayed onto the affected areas. The detergent helps to suffocate and kill the insects by clogging their breathing pores, ultimately leading to their death.
Some do and some don't
Yes of course it has lots of chemicals in it!!
to kill it use bug disaffecting
Yes, dish detergent can kill fish if it is introduced into their environment. Chemicals in dish detergent can pollute water and harm aquatic life by disrupting their gills and skin. It is important to use environmentally friendly products and avoid introducing any harmful substances into areas where fish live.
Yes, neem oil can effectively kill scale insects on plants due to its natural insecticidal properties.
It depends on what kind of bugs you are trying to kill. Soap and water works well on most soft bodied insects. For example spidermites, and fungus gnats.
yep
Try mixing a small amount of liquid citrus dish detergent in a sprayer. The back of my house is light colored and was swamped with lovebugs (my house looked black instead of white). I attached a sprayer with liquid dish detergent to my hose and it started to kill them instantly, then they started flying out of my lawn and plants so I sprayed them as well. Seems to be working so far....
no the will kill all your plants by eating them.