Evidence map›Paper›PMID 42007969›Full record

ArticleCurrent protocols2026

Laboratory Protocols for Candidatus Liberibacter asiaticus Transmission Biology and Management Research.

Diogo M Galdeano, William Ingram, Anna Erickson, Curtis R Carlson, Bryce W Falk, Yen-Wen Kuo

Abstract read
In one paragraph

Article in Current protocols, 2026. 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

6 authors.

Diogo M GaldeanoDepartment of Plant Pathology, University of California-Davis, One Shields Ave., , Davis, California.ORCID https://orcid.org/0000-0002-7411-5009
William IngramDepartment of Plant Pathology, University of California-Davis, One Shields Ave., , Davis, California.
Anna EricksonDepartment of Plant Pathology, University of California-Davis, One Shields Ave., , Davis, California.
Curtis R CarlsonDepartment of Entomology and Nematology, University of California-Davis, One Shields Ave., Davis, California.
Bryce W FalkDepartment of Plant Pathology, University of California-Davis, One Shields Ave., , Davis, California.
Yen-Wen KuoDepartment of Plant Pathology, University of California-Davis, One Shields Ave., , Davis, California.ORCID https://orcid.org/0000-0003-2746-2953

Funding

Emergency Citrus Disease Research and Extension, USDA National Institute of Food and Agriculture
6 · The paper itself

Abstract

Candidatus Liberibacter asiaticus (CLas), the causal agent of Huanglongbing, is transmitted by the Asian citrus psyllid (Diaphorina citri) in a persistent, propagative manner. Reproducible transmission studies require not only controlled inoculation assays but also standardized propagation of citrus host plants, maintenance of D. citri colonies, and reliable pathogen detection. This study presents a comprehensive set of coordinated protocols that collectively support controlled CLas transmission experimentation. The workflow includes propagation of Citrus macrophylla for colony and assay use; generation and maintenance of CLas-infected citrus and D. citri colonies; synchronization of D. citri populations to enable CLas acquisition; and a controlled single-D. citri transmission assay with defined inoculation access periods, and a Dellaporta-based nucleic acid extraction method compatible with citrus and psyllid tissues. Quantitative PCR detection is integrated throughout to verify infection status, determine CLas titer, and monitor CLas movement and systemic colonization in citrus over time. By combining standardized plant production, vector infection systems, transmission assays, and molecular diagnostics, these coordinated methods provide a unified framework for testing hypotheses about vector competence, pathogen-vector interactions, microbial co-infections, host susceptibility, and environmental effects on transmission. Together, the procedures enable consistent and comparable assessment of CLas acquisition, dissemination, and transmission outcomes under controlled laboratory conditions. © 2026 The Author(s). Current Protocols published by Wiley Periodicals LLC. Basic Protocol 1: Controlled laboratory method for assessing Candidatus Liberibacter asiaticus transmission by Diaphorina citri Support Protocol 1: Generation of Candidatus Liberibacter asiaticus-infected Citrus macrophylla and Diaphorina citri Basic Protocol 2: Dellaporta total nucleic acid extraction Basic Protocol 3: Citrus macrophylla propagation.

Indexed as

CitrusHemipteraLiberibacterPlant DiseasesRhizobiaceaeAnimalsInsect VectorsAsian citrus psyllid (ACP)CLas transmissionDiaphorina citriHLB

Identifiers

PMID42007969
PMCPMC13094670

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.