^I guess the deciding factor could come down to a range of things.
Does an appreciable amount of tobacco/nicotine find itself into the goods in question?
The idea of organic pesticides being safer, or carrying lower risks, than synthetic ones is a popular misconception.
There are some mighty toxic poisons that occur in nature.
Safety profiles are more than just toxicity, as well; the rate of degradation, effect on the ecosystem, dangers of inadvertant human or animal exposure and a range of other variables must be considered.
In a quick search I didn't find much about the use of tobacco or nicotine as an agricultural pesticide, but it could come down to something as simple as economics. Who knows?
Tobacco in general carries a lot of political baggage.
Something interesting is in bit_patterns' above post, the bit about tobacco dust being banned in organic farming, two links are provided. One is a dead link, the other is this;
http://www.law.cornell.edu/cfr/text/7/205.602
Nonsynthetic substances prohibited for use in organic crop production.
The following nonsynthetic substances may not be used in organic crop production:
(a) Ash from manure burning.
(b) Arsenic.
(c) Calcium chloride, brine process is natural and prohibited for use except as a foliar spray to treat a physiological disorder associated with calcium uptake.
(d) Lead salts.
(e) Potassium chloride—unless derived from a mined source and applied in a manner that minimizes chloride accumulation in the soil.
(f) Sodium fluoaluminate (mined).
(g) Sodium nitrate—unless use is restricted to no more than 20% of the crop's total nitrogen requirement; use in spirulina production is unrestricted until October 21, 2005.
(h) Strychnine.
(i) Tobacco dust (nicotine sulfate).
(j) -(z) [Reserved]
[68 FR 61992, Oct. 31, 2003]
Is
tobacco dust the same as
nicotine sulphate? The way it is written implies the two are synonymous....when the latter of the two sounds much more "synthetic" than "tobacco dust". Is it a poorly written - or erroneous list? Or are both pesticides banned to stop a loophole existing (or something of that nature)?
Also note that the list is dated 2003!
Another Wikipedia mention of nicotine in organic farming;
Natural insecticides, such as nicotine, pyrethrum and neem extracts are made by plants as defenses against insects. Nicotine-based insecticides are widely used in the US and Canada, but are barred in the European Union.[4][not in citation given]
In 2008, the EPA received a request, from the registrant, to cancel the registration of the last nicotine pesticide registered in the United States.[113] This request was granted, and since 1 January 2014, this pesticide has not been available for sale.[114]
So...I wouldn't get too outraged about it without getting a more reliable, detailed picture of
why tobacco is not (apparently? wikipedia??) used as a pesticide in agriculture (in the US...the land of Monsanto and agricultural subsidies).
Anyway after 5:30am here, so I'm going to bed!
Be great if you could find us a nice article explaining the situation while I sleep!