Effects of Chemical Insecticide Residues and Household Surface Type on a Beauveria bassiana-Based Biopesticide (Aprehend®) for Bed Bug Management

Author:

Shikano IkkeiORCID,Bellicanta Giovani S.,Principato Simona,Jenkins Nina E.ORCID

Abstract

The biopesticide Aprehend, containing spores of the entomopathogenic fungus Beauveria bassiana, is a biological control agent for the management of the common bed bug (Cimex lectularius L.) (Hemiptera: Cimicidae). The spores are applied in strategically placed barriers, which bed bugs walk across as they search for a bloodmeal. Application of chemical insecticides by the general public and professional pest managers is common, which means that Aprehend may be sprayed on existing insecticide residues. We evaluated the effect of chemical residues, of 22 different chemical insecticides on different household surface types. We found that residues from 12 chemical pesticides significantly reduced spore viability measured 5 weeks after application in comparison to the control. However, efficacy of Aprehend, as measured by bed bug mortality and mean survival time after exposure to sprayed surfaces, seven weeks after application was not impacted detrimentally. Furthermore, in some cases, efficacy of old chemical residues was enhanced by the combination of chemical and Aprehend seven weeks after application. Surface type also played a role in the relative efficacy of all products and combinations, particularly as the residues aged.

Funder

National Institute of Food and Agriculture

Publisher

MDPI AG

Subject

Insect Science

Reference35 articles.

1. Insecticide resistance and resistance mechanisms in bed bugs, Cimex spp. (Hemiptera: Cimicidae)

2. Chemical control;Lee,2018

3. Bed bugs: A public health problem in need of a collaborative solution;Rossi;J. Env. Health,2010

4. Non-chemical control;Kells,2018

5. The Common bed bug (Cimex lectularius) in metropolitan France. Survey on the attitudes and practices of private- and public-sector professionals

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