Just as with citronella, the oil from ginger can be an ingredient in an organic insecticide. But it would be less expensive, and more effective, to use the more widely available horticultural and neem oils.
generally organic
Diazinon (insecticide) is an organic compound.
A zineb is an organic fungicide and insecticide.
it is generally inorganic
DDT
Commercially-produced Ginger Ale is not. Home-made ginger ale from organic ingredients and pure water is.
A horticultural oil or an insecticidal soap is a sample name of an insecticide. An insecticide is used to control insect populations. The two examples given are organic controls because of their non reliance on chemicals and synthetic ingredients.
It's too cold for organic content to survive in Antarctica.
2-4%
Insecticides have active and inert ingredients. It is the active ingredient that ultimately makes the insecticide work. Ginger oil can be made by collecting the drops from steaming the ginger root. But it is a skin irritant. And so the end product must be hugely diluted. The oil ends up accounting for less than 1% of the product. Lemon grass oil is not an active ingredient. Naphthalene is the active ingredient in moth balls.
A zingerone is a crystalline organic compound - it gives ginger its distinctive taste.
The leaves are insecticidal (and also toxic to other animals) due to high levels of oxalic acid. However the stems have no insecticidal or other toxic properties as they contain no oxalic acid.Coffee grounds are a much better safer organic insecticide as they are toxic only to insects, not other animals.