from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A
fluorinated pyrethrin analogueused as an insecticide.
Sorry, no etymologies found.
Since the pesticide DDT was banned starting about 40 years ago, people usually have treated bedbug infestations with pesticides based on a family of compounds called pyrethroids, usually deltamethrin or lambda-cyhalothrin, synthetic versions of chemicals found in chrysanthemum blossoms.
The active ingredient of Hallmark, lambda-cyhalothrin, was not included in the test.
The neonicotinoid, Biscaya (thiacloprid) costs three times the price of a typical pyrethroid such as Hallmark Zeon (lambda-cyhalothrin).
Products such as Contest (alpha-cypermethrin) or Hallmark (lambda-cyhalothrin) give reasonable persistence during the danger period, suggests Mr Freer.
Three types of pesticides were detected in the vegetables, including methyl parathion, cyhalothrin and flucythrinate, he said.
As many are grown for human consumption bruchid beetle control has been a high priority, many crops receiving Hallmark Zeon (lambda-cyhalothrin) during flowering.
Discussion The lambda-cyhalothrin (PP321) vapor pressure data The advantage of the Knudsen effusion/QCM method is were collected using an orifice plate with a 0.381 mm orifice that the QCM is unaffected by vibrational noise and has a diameter.
The hexaconazole, atrazine, cis - mass gain of the QCM. permethrin, and lambda-cyhalothrin test substances were The advantages of the QCM are increased sensitivity, purified in our laboratory, and all were certified with reduced cost, and insensitivity to vibrational noise.
Lambda-cyhalothrin is a solid at room temperature and 70 0.229 3 15 17 75 0.229 3 28 31 a liquid at 55 °C.
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