*Result*: Current Status and Future Prospects of Contact Insecticides in Stored-Product Protection.

Title:
Current Status and Future Prospects of Contact Insecticides in Stored-Product Protection.
Authors:
Nayak MK; Postharvest Commodity Protection Program, Queensland Department of Primary Industries, Ecosciences Precinct, Brisbane, Queensland, Australia; email: manoj.nayak@dpi.qld.gov.au., Athanassiou CG; Laboratory of Entomology and Agricultural Zoology, Department of Agriculture, Crop Production and Rural Environment, University of Thessaly, Magnesia, Greece; email: athanassiou@uth.gr., Stejskal V; Division of Crop Protection and Plant Health, Czech Agrifood Research Center, Prague, Czech Republic; email: vaclav.stejskal@carc.cz., Arthur FH; Manhattan, Kansas, USA; email: fhauf76@gmail.com.
Source:
Annual review of entomology [Annu Rev Entomol] 2026 Jan; Vol. 71 (1), pp. 229-252. Date of Electronic Publication: 2025 Oct 13.
Publication Type:
Journal Article; Review
Language:
English
Journal Info:
Publisher: Annual Reviews, inc. [etc.] Country of Publication: United States NLM ID: 0372367 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1545-4487 (Electronic) Linking ISSN: 00664170 NLM ISO Abbreviation: Annu Rev Entomol Subsets: MEDLINE
Imprint Name(s):
Original Publication: Palo Alto, Calif., Annual Reviews, inc. [etc.]
Contributed Indexing:
Keywords: aerosols; contact insecticides; grain protectants; residual structural treatments; resistance management; stored-product pests
Substance Nomenclature:
0 (Insecticides)
Entry Date(s):
Date Created: 20251013 Date Completed: 20260128 Latest Revision: 20260128
Update Code:
20260130
DOI:
10.1146/annurev-ento-121423-013323
PMID:
41082406
Database:
MEDLINE

*Further Information*

*Historically, contact insecticides have played a major role in managing pests in postharvest stored commodities. Despite the availability of significant literature published over the past three decades, the current status and potential future use of contact insecticides are not known. In this review we synthesize the literature to identify reasons for the ongoing decline in the use of contact insecticides in postharvest commodity protection, and outline the challenges and opportunities for their future use by the grain industry. Development of resistance in major stored-product insect pests to conventional pesticides and the stricter regulatory requirements driven by consumer sensitivity to pesticide residues on food are discussed in detail to explain the limitations to their current use. We also highlight the strategic integration of currently available contact insecticides into a fumigation-dominated pest management program. We conclude by proposing several research aspects that may prompt their continued use by the grain industry in the near future.*