Evidence map›Paper›PMID 30250493›Full record

ArticlePlant methods2018

A method for real-time classification of insect vectors of mosaic and brown streak disease in cassava plants for future implementation within a low-cost, handheld, in-field multispectral imaging sensor.

Joseph Fennell, Charles Veys, Jose Dingle, Joachim Nwezeobi, Sharon van Brunschot, John Colvin, Bruce Grieve

Abstract read
In one paragraph

Article in Plant methods, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

7 authors.

Joseph Fennell2School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester, M13 9PL UK.
Charles Veys1School of Electrical and Electronic Engineering, University of Manchester, Oxford Road, Manchester, M13 9PL UK.
Jose Dingle1School of Electrical and Electronic Engineering, University of Manchester, Oxford Road, Manchester, M13 9PL UK.
Joachim Nwezeobi3Natural Resources Institute, University of Greenwich, Chatham Maritime, Kent, ME4 4TB UK.
Sharon van Brunschot3Natural Resources Institute, University of Greenwich, Chatham Maritime, Kent, ME4 4TB UK.
John Colvin3Natural Resources Institute, University of Greenwich, Chatham Maritime, Kent, ME4 4TB UK.
Bruce Grieve1School of Electrical and Electronic Engineering, University of Manchester, Oxford Road, Manchester, M13 9PL UK.ORCID 0000-0002-5130-3592

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe paper introduces a multispectral imaging system and data-processing approach for the identification and discrimination of morphologically indistinguishable cryptic species of the destructive crop pest, the whitefly

resultsThe initial results, for the single feeding environment, showed that a correct species classification could be achieved in 85-95% of cases, utilising linear Partial Least Squares approaches. The robustness of the classification approach was then extended both in terms of the automated spatial extraction of the most pertinent insect body parts, to assist with the spectral classification model, as well as the incorporation of a non-linear Support Vector Classifier to maintain the overall classification accuracy at 88-98%, irrespective of the feeding and crop environment.

conclusionThis study demonstrates that through an integration of both the spatial data, associated with the multispectral images being used to separate different regions of the insect, and subsequent spectral analysis of those sub-regions, that

Indexed as

BegomovirusesBemisia tabaciCassavaDiseaseInsectMultispectral imagingReal-timeVirusWhitefly

Identifiers

PMID30250493
PMCPMC6148801

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Registered trials

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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.