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[37] [38] Oil isolated from catnip by steam distillation is a repellent against insects, in particular mosquitoes, cockroaches, and termites. [39] [40] Research suggests that, while a more effective spatial repellant than DEET, [41] it is not as effective of a repellent when used on the skin of humans as SS220 or DEET. [42]
Nepetalactone is a name for multiple iridoid analog stereoisomers.Nepetalactones are produced by Nepeta cataria and many other plants belonging to the genus Nepeta, in which they protect these plants from herbivorous insects by functioning as insect repellents.
The reaction to silver vine is similar to the response to catnip, but appears to be more intense. [12] Silver vine is an alternative to catnip, and many cats that do not react to catnip will respond positively to silver vine powder made from dried fruit galls. [12] Typical behaviors include rolling, chin and cheek rubbing, drooling, and licking.
When ants bite humans, it grabs the skin and also sprays a compound called formic acid, Frye explains. Ant bites tend to be small, swollen bumps that appear in clusters, Kassouf says.
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For example, thyme, catnip, and other kinds of mint cover up the scent of nearby plants. [6] Radishes, on the other hand, can be grown as a trap crop, luring the flea beetles away from more important crops. Since the root isn't harmed by the beetles, they remain useful, themselves. [7]
Nepeta racemosa, the dwarf catnip [2] or raceme catnip, syn. N. mussiniii, [3] is a species of flowering plant in the mint family Lamiaceae, native to the Caucasus, Turkey and northern Iran. Growing to 30 cm (12 in) tall by 45 cm (18 in) wide, it is a herbaceous perennial with aromatic leaves and violet or lilac-blue flowers in summer.
A cat presented with a cat attractant which includes catnip may roll in it, paw at it, or chew on the source of the smell. [23] The effect is usually relatively short, lasting for only a few minutes after which the cats have a refractory period during which the response cannot be elicited. After 30 minutes to two hours, susceptible cats gain ...