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Tobacco water, tobacco juice, tobacco dust juice, or tobacco lime is a traditional organic insecticide used in domestic gardening. [ 1 ] [ 2 ] In The English Physician Enlarged of 1681, Nicholas Culpeper recommended tobacco juice to kill lice on children's heads, referencing it as an insecticide poison.
The LD 50 of nicotine is 50 mg/kg for rats and 3 mg/kg for mice. 0.5–1.0 mg/kg can be a lethal dosage for adult humans, and 0.1 mg/kg for children. [19] [20] However the widely used human LD 50 estimate of 0.5–1.0 mg/kg was questioned in a 2013 review, in light of several documented cases of humans surviving much higher doses; the 2013 review suggests that the lower limit causing fatal ...
With a global turnover of €1.5 billion in 2008, they represented 24% of the global insecticide market. The market grew from €155 million in 1990 to €5.50 billion in 2023. [32] Neonicotinoids make up as much as 43% of insecticide weight applied to seeds, [33] and accounted for 80% of all seed treatment sales in 2008. [34]
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A 2018 review by the European Food Safety Authority (EFSA) concluded that most uses of neonicotinoid pesticides such as clothianidin represent a risk to wild bees and honeybees. [ 2 ] [ 3 ] In 2022 the United States Environmental Protection Agency (EPA) concluded that clothianidin is likely to adversely affect 67 percent of federally listed ...
Specialist insects on tobacco, such as the tobacco hornworm (Manduca sexta), have a number of adaptations to the detoxification and even adaptive re-purposing of nicotine. [180] Nicotine is also found at low concentrations in the nectar of tobacco plants, where it may promote outcrossing by affecting the behavior of hummingbird pollinators.
Dipping tobacco, also known as dip, moist snuff (or simply snuff), American moist snuff, or spit tobacco, is a form of smokeless tobacco. Dip is sometimes also called chew or chaw; because of this, it is commonly confused with chewing tobacco. Because it is sometimes called snuff or moist snuff, it can also be confused with nasal or dry snuff.
Imidacloprid is one of the most widely used insecticide in the world. [4] [5] [6] Its major uses include: Seed treatment – Imidacloprid is a popular seed treatment insecticide in the world [8] Agriculture – Control of aphids, cane beetles, thrips, [16] stink bugs, locusts, and a variety of other insects that damage crops