How to Use insecticide in a Sentence

insecticide

noun
  • To fight back the swarms, the owner doused the sheep in a wash of the insecticide permethrin.
    Beth Mole, Ars Technica, 8 Aug. 2018
  • If that doesn't work, pour straight boric acid on the colony, or use an insecticide spray.
    Angela Watson, chicagotribune.com, 3 Apr. 2021
  • An insecticide is being used to kill the fleas that are spreading the disease to the prairie dogs.
    Emily Caron, SI.com, 2 Aug. 2019
  • Years after the mass bee deaths, the insecticide was still present.
    Betsy Hammond, OregonLive.com, 11 Mar. 2018
  • Many of these types of products contain oil as the insecticide which can burn the foliage of the plants.
    Chris McKeown, The Enquirer, 22 June 2024
  • The insecticide made its way into the food chain and caused eggshells to become frail and brittle.
    Nathan Solis, Los Angeles Times, 7 Apr. 2023
  • But a federal ban of the insecticide in 1972 helped lead to a resurgence for the bird of prey, Shimmel said.
    Eugene Register-Guard, OregonLive.com, 5 May 2018
  • There’s no need to pull out the insecticide, DeVries says.
    Becky Krystal, Washington Post, 16 May 2022
  • But bed nets need to be replaced every 3 years, as the insecticide wears off and nets tear.
    Leslie Roberts, Science | AAAS, 17 Aug. 2020
  • At night, mix some of the insecticide Sevin in a sprinkler can and apply it to the nesting area to eliminate the bees.
    Dick Crum, Indianapolis Star, 30 June 2017
  • The bad news is that there is almost no way to address the problem with insecticides.
    Neil Sperry, San Antonio Express-News, 6 Apr. 2018
  • It's used in insecticide sprays and shampoos and creams that treat lice and scabies.
    Amy Norton, chicagotribune.com, 30 May 2018
  • The insecticide sprays for yellow jackets are labeled for use as spray to treat the nest.
    oregonlive, 20 Sep. 2020
  • Soap further washes away the trail (and acts as an insecticide to boot), while witch hazel helps with the shelf life of the finished product.
    Allison Young, Good Housekeeping, 16 Aug. 2017
  • As the swarms reached Kenya this month, the UN appealed for $70m to pay for, among other things, the aerial spraying of insecticide in east Africa.
    The Economist, 1 Feb. 2020
  • An insecticide bath took care of the bugs on the sheep, and a hard freeze in November eliminated the ones in the paddock.
    Maryn McKenna, WIRED, 28 June 2019
  • One colony got treated with all three insecticides, one at a time.
    Caitlin O'Kane, CBS News, 2 July 2019
  • Then apply insecticides, as needed, in May or June, before the eggs have a chance to hatch.
    Arricca Elin Sansone, Southern Living, 15 Aug. 2024
  • Some like the soap and oil sprays are contact insecticides that must hit the mealybugs to be effective.
    Tom MacCubbin, Orlando Sentinel, 15 June 2024
  • Carson sounded the alarm over the dire insecticide threat to that abundance.
    Washington Post, 1 Oct. 2020
  • Try using an insecticide rinse to wash away the residue left behind.
    Steve Bender, Southern Living, 25 Jan. 2024
  • The insecticide Sevin is used for controlling most of the beetles.
    Dick Crum, Indianapolis Star, 18 Aug. 2017
  • This can be done by using a systemic insecticide through a soil drench.
    Chris McKeown, The Enquirer, 16 Mar. 2024
  • The spray can travel about 15 feet, keeping you out of harm’s way while the residual insecticide eliminates the rest of the nest.
    Washington Post, 26 Apr. 2021
  • Stay alert to bronzing and crinkling of the leaves and apply an insecticide as needed.
    Tom MacCubbin, orlandosentinel.com, 29 Aug. 2020
  • Flumethrin is a pyrethroid insecticide that is only used in one product: Seresto.
    Johnathan Hettinger, USA TODAY, 8 Apr. 2021
  • The effects of this powerful insecticide can last for up to 12 months.
    Kat De Naoum, Better Homes & Gardens, 11 Apr. 2023
  • The nymphs are sheltered within the cupped leaves and are very difficult to treat with a contact insecticide.
    Tim Johnson, chicagotribune.com, 13 June 2021
  • The gardener’s insecticide that killed the aphids on the roses, releasing the old, rich, scented breeze that had infected him with self-confidence.
    Daisy Hildyard, The New Yorker, 15 Dec. 2024
  • Several affordable insecticide treatments fend off the emerald ash borer and can be sprayed onto trees.
    Tamia Fowlkes, Journal Sentinel, 12 Dec. 2024

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'insecticide.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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