Evidence map›Paper›PMID 34363302›Full record

ArticlePest management science2021

A LAMP (loop-mediated isothermal amplification) test for rapid identification of Khapra beetle (Trogoderma granarium).

Lea Rako, Arati Agarwal, Linda Semeraro, Adam Broadley, Brendan C Rodoni, Mark J Blacket

Open access · hybridAbstract read
In one paragraph

Article in Pest management science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.1field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Rapid Point-of-Care Detection ofAnimals : an open access journal from MDPI · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Lea RakoAgriculture Victoria, AgriBio, Bundoora, VIC, Australia.ORCID https://orcid.org/0000-0002-3528-8978
Arati AgarwalAgriculture Victoria, AgriBio, Bundoora, VIC, Australia.ORCID https://orcid.org/0000-0002-6075-8759
Linda SemeraroAgriculture Victoria, AgriBio, Bundoora, VIC, Australia.ORCID https://orcid.org/0000-0002-4057-4733
Adam BroadleyDepartment of Agriculture, Water and the Environment, Science and Surveillance Group, Canberra, ACT, Australia.ORCID https://orcid.org/0000-0002-4828-7843
Brendan C RodoniAgriculture Victoria, AgriBio, Bundoora, VIC, Australia.
Mark J BlacketAgriculture Victoria, AgriBio, Bundoora, VIC, Australia.ORCID https://orcid.org/0000-0001-7864-5712
Agriculture Victoria · AUDepartment of Agriculture, Water and the Environment · AU

Funding

Department of AgricultureDepartment of Agriculture, Water and the Environment, Australian Government
6 · The paper itself

Abstract

backgroundKhapra beetle (Trogoderma granarium Everts) is a significant pest of food products around the world, causing great losses of stored grain and produce, with export restrictions imposed on countries with established beetle populations. Khapra beetle is a high-priority exotic invertebrate pest in many countries requiring a rapid quarantine/biosecurity response when incursions occur. To address this, we developed a novel Khapra LAMP (loop-mediated isothermal amplification) assay using a portable real-time fluorometer and an additional 18S ribosomal DNA (18S) insect control LAMP assay for confirmation of the presence of insect DNA. Both LAMP tests can be performed either in a portable real-time fluorometer or using simple, visual colorimetric technique.

resultsBoth the Khapra and 18S LAMP tests amplify positive samples within ≤ 25 min, with an anneal derivative temperature of 77.7 ± 0.7 °C for Khapra LAMP test and 88.0 ± 1.0 °C for 18S. The new Khapra LAMP assay is sensitive to very low levels of DNA (1.02 × 10

conclusionThe novel Khapra and 18S LAMP assays should improve speed, accuracy and confidence of detection of Khapra beetle at incursion points and aid rapid biosecurity responses in any country affected, especially as the assays described here are portable and easy to implement in the field conditions where resources are limited. © 2021 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

Indexed as

ColeopteraAnimalsInsect ControlMolecular Diagnostic TechniquesNucleic Acid Amplification Techniques18S LAMP control assayDermestidaefield diagnosticsKhapra beetle identificationKhapra beetle LAMP assayloop-mediated isothermal amplification (LAMP)Trogoderma granarium

Identifiers

PMID34363302
PMCPMC9290502
OpenAlexW3188913244

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.