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Insecticides are pesticides used to kill insects. [1] . They include ovicides and larvicides used against insect eggs and larvae, respectively. Acaricides, which kill mites and ticks, are not strictly insecticides, but are usually classified together with insecticides.
Jun 1, 2023 · Insecticidal soap is a mixture of water and the potassium salts of fatty acids and is commonly used to curb infestations of insects on indoor and outdoor plants. Soap sprays are effective for soft-bodied insects such as mealybugs and aphids. Insecticidal soap typically does not harm plants.
1. : destroying or controlling insects. 2. : of or relating to an insecticide. insecticidally. (ˌ)in-ˌsek-tə-ˈsī-dᵊl-ē. adverb. Examples of insecticidal in a Sentence. Recent Examples on the Web If pests do pop up, use insecticidal soap or neem oil to eliminate the problem.
May 8, 2024 · Insecticide, any toxic substance that is used to kill insects. Such substances are used primarily to control pests that infest cultivated plants or to eliminate disease-carrying insects in specific areas. Learn more about the types, modes of penetration, uses, and environmental impacts of insecticides.
Feb 29, 2024 · Insecticides are chemicals used to control insects by killing them or preventing them from engaging in undesirable or destructive behaviors. They are classified based on their structure and mode of action. Many insecticides act upon the insect's nervous system (e.g., cholinesterase inhibition), while others act as growth regulators or endotoxins.
made and used for killing insects, especially those that eat plants or carry diseases: The oil has been shown to possess insecticidal and antifungal properties. They use an insecticidal treatment to destroy wasp's nests.
adjective. /ɪnˌsektɪˈsaɪdl/ [usually before noun] connected with the use of chemicals to kill insects. Definitions on the go. Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app. Check pronunciation: insecticidal.
