Articles with "contact toxicity" as a keyword



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Repellent action and contact toxicity mechanisms of the essential oil extracted from Chinese chive against Plutella xylostella larvae.

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Published in 2019 at "Archives of insect biochemistry and physiology"

DOI: 10.1002/arch.21509

Abstract: Botanical pesticides play increasingly important roles in the control of agricultural pests. In this study, the insecticidal effects, specifically the repellent action and contact toxicity, of the essential oil extracted from Chinese chive (EOC) against… read more here.

Keywords: xylostella larvae; action contact; contact toxicity; repellent action ... See more keywords
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Nanodelivery System Alters an Insect Growth Regulator's Action Mode: From Oral Feeding to Topical Application.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c08239

Abstract: Insect growth regulators (IGRs) guide animal development through injection, oral feeding, or topical application. Among them, lufenuron is a widely used insect cuticle inhibitor but only shows a gastric toxic effect. Lacking contact toxicity limits… read more here.

Keywords: application; topical application; contact toxicity; feeding topical ... See more keywords
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Contact Toxicity of Filter Cake and Triplex Powders From Ethiopia Against Adults of Sitophilus zeamais (Coleoptera: Curculionidae).

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Published in 2019 at "Journal of economic entomology"

DOI: 10.1093/jee/toz036

Abstract: Filter cake and Triplex are powdered by-products of aluminum sulfate and soap factories in Ethiopia, respectively. This study was aimed at determining contact toxicity of filter cake and Triplex powders against maize weevil, Sitophilus zeamais… read more here.

Keywords: filter cake; sitophilus zeamais; contact toxicity; cake triplex ... See more keywords
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CONTACT TOXICITY OF ESSENTIAL OIL OF Croton pulegiodorus BAILL ON Sitophilus zeamais MOTSCHULSKY

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Published in 2019 at "Revista Caatinga"

DOI: 10.1590/1983-21252019v32n205rc

Abstract: ABSTRACT The objective of this work was to evaluate the contact toxicity of essential oil of Croton pulegiodorus Baill on six populations of Sitophilus zeamais Motschulsky. The S. zeamais populations used were from Crixás-GO, Espírito… read more here.

Keywords: essential oil; zeamais; pulegiodorus; contact toxicity ... See more keywords