Freelander said:
Hi
I smoke a pipe while fishing, that seems to work for me but this is probably more harmful than DEET.
I also like the "Nordic summer" which has a strong Smokey smell, Its hard to apply unless you really warm it up, not sure I would rely on these in the jungle. Although some Indonesians rub tobacco on their skin to stop leeches and mozzies.
I'm a professional pest controller and as such spend a lot of my time fighting bugs!
It is interesting that you mention tobacco. Nicotine was / is a very potent insecticide and up until the WW2 was widely used. Due the war, Germany had to look for an alternative insecticide. They had to supply food as well as tobacco! So they set forth making a new insecticide. Now known as Organophosphates! the bi-product was nerve gas
which they also used
Anyway, soaking tobacco in water, will produce a very potent insecticide, of course the down side is that nicotine is VERY toxic to us humans, lethal in fact.
The very best repellent I have used in ex-army cream. Now and then I do use a permethrin based insecticide on my boots to stop fleas using me as a host
Citronella oil, is cheap and effective. This is the main and only active ingredient in the skin-so-soft stuff. You can buy 1ltr bottles of the oil for as little as £2, mixed with ceder oil and melted in to petroleum jelly, you have a repellent balm. Mix the oil with a base oil and some alcohol put it in a sprayer and you have spray repellent. What you will find, is that most commercial repellents use natural active ingredients, it's as simple as that to produce your own!
I do have some tried and tested recipes that I have made and used. If I can find them, and there is enough interest I'll post them.
HTH
John