The pyrethrins are a class of organic compounds normally derived from Chrysanthemum cinerariifolium that have potent insecticidal activity by targeting...

Pyrethrin II is an organic compound that is a potent insecticide. It is one of the two pyrethrins, the other being pyrethrin I. Thousands of tons this...

Zagros Mountains. Persian powder is an insecticide powder with natural pyrethrin as the active agent. It is also known as Persian pellitory, insect powder...

A pyrethroid is an organic compound similar to the natural pyrethrins, which are produced by the flowers of pyrethrums (Chrysanthemum cinerariaefolium...

Chrysanthemum coccineum. The insecticidal compounds present in these species are pyrethrins. Some members of the genus Chrysanthemum, such as the following two, are...

Pyrethrin I is one of the two pyrethrins, natural organic compounds with potent insecticidal activity. It is an ester of (+)-trans-chrysanthemic acid with...

own, it enhances the potency of certain pesticides such as carbamates, pyrethrins, pyrethroids, and rotenone. It is a semisynthetic derivative of safrole...

antifeedant uses. "Plant-derived insecticides (e.g., rotenone, veratridines, pyrethrins, and nicotine) have been used for insect control since antiquity." The...

pyrethroid, pyrethrin, or both as active ingredients. Pyrethroids are a class of synthetic insecticides that are chemically similar to natural pyrethrins and...

naturally-occurring pesticides such as garlic extract, bicarbonate of soda, or pyrethrin which is found naturally in the Chrysanthemum flower are permitted, while...

a variety of natural and synthetic insecticides. It is related to the pyrethrin I and II, as well as the pyrethroids. One of the four stereoisomers, (1R...

layer of sand pebbles, or indoor mulch on top of the soil around plants. Pyrethrins and the similar pyrethroid compounds are known to have insecticidal properties...

adjuvant for synergy; that is, it enhances the potency of pesticides such pyrethrins and pyrethroids, but is itself not a pesticide. Sesamex is soluble in...

pyrazophos pyrazothion [Wikidata] pyresmethrin [Wikidata] pyrethrin I pyrethrin II pyrethrins pyrethroid pyridaben [Wikidata] pyridalyl [Wikidata]...

mimic the structure and properties of the naturally occurring insecticide pyrethrin which is present in the flowers of Chrysanthemum cinerariifolium. Pyrethroids...

then be removed with tweezers safely after a day. White glue mixed with pyrethrin or other safe insecticides and applied to the spot of swelling on the...

cultivated areas of litter, debris, and infested plants, and application of pyrethrin-containing insecticides such as cyfluthrin or non-systemic organophosphate...

together with Leopold Ružička, also elucidated the molecular structures of pyrethrin I and II in the 1920s, enabling the development of pyrethroid insecticides...

xylitol, Vitis (grapes, raisins, etc.) and Allium (garlic, oninions, etc.). Pyrethrin insecticides were the most common cause of pesticide poisoning. Metaldehyde...

Prostaglandins Protamine Protease Proteasome Protein Proteinoid Purine Putrescine Pyrethrin Pyridoxine or pyridoxamine (Vitamin B6) Pyrimidine Pyrrolysine Pyruvic...

insecticides. They are classified as pyrethroids, i.e. synthetic versions of pyrethrin, a chemical with insecticidal properties found naturally in Chrysanthemum...

fipronil, permethrin, diazinon, spinosyn, dichlorvos, chlorfenapyr, and DDT. Pyrethrin has also been registered for use against bed bugs. Note that the first...

The structures of the natural insecticides pyrethrin I, R = CH3 and pyrethrin II, R = CO2CH3....

the use of flea collars or flea spray on Greyhounds if the product is pyrethrin-based. Products like Advantage, Frontline, Lufenuron, and Amitraz are...

include NIX, Actin and Elimite. An alternative is the combination of pyrethrins and piperonyl butoxide, in a topical application, which include the brands...

CCC[C@@H](O)CC\C=C\C=C\C#CC#C\C=C\CO CCC[C@@H](O)CC/C=C/C=C/C#CC#C/C=C/CO Pyrethrin II (C22H28O5) CC1=C(C(=O)C[C@@H]1OC(=O)[C@@H]2[C@H](C2(C)C)/C=C(\C)/C(=O)OC)C/C=C\C=C...

insecticide. It is the most potent knockdown pyrethroid (even stronger than pyrethrin II) but it is relatively unstable, especially when exposed to light (due...

Fluvalinate Imiprothrin Metofluthrin Permethrin Phenothrin Prallethrin Pyrethrin (I, II; chrysanthemic acid) Pyrethrum Resmethrin Silafluofen Tefluthrin...

might assume from the specific epithet pyrethrum that this plant contains pyrethrins, it does not. Both pyrethrum and "pellitory" derive ultimately from the...

insecticide. The flowers are pulverized, and the active components, called pyrethrins, which occur in the achenes, are extracted and sold in the form of an...