Evidence map›Paper›PMID 42265891›Full record

ArticlePest management science2026

Defense of locust eggs against Metarhizium anisopliae invasion.

Yingying He, Yumiao Zhao, Kangli Hao, Jianzhen Zhang, Min Zhang, Siegfried Roth, Xueyao Zhang, Tingting Zhang

Abstract read
In one paragraph

Article in Pest management science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Yingying He *Shanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.ORCID https://orcid.org/0000-0002-6837-6894
Yumiao Zhao *Shanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.
Kangli HaoShanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.
Jianzhen ZhangShanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.ORCID https://orcid.org/0000-0003-3400-0044
Min ZhangShanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.
Siegfried RothShanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.ORCID https://orcid.org/0000-0001-5772-3558
Xueyao ZhangShanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.ORCID https://orcid.org/0000-0003-3135-551X
Tingting ZhangShanxi Key Laboratory of Nucleic Acid Biopesticides, Research Institute of Applied Biology, Shanxi University, Taiyuan, China.

Funding

National Natural Science Foundation of China (Grant No. 32070502)Open Project Program of Xinghuacun College of Shanxi University (Shanxi Institute of Brewing Technology and Industry) (No. XCSXU-KF-202305)Postgraduate Education Innovation Program of Shanxi Province (2024TD05)Shanxi Province Outstanding Youth Cultivation Program (202303021224005)Special Fund for Central Guided Local Science and Technology Development (YDZJSX2024D011)
6 · The paper itself

Abstract

backgroundInsect egg stages represent an underexploited developmental phase in pest management. Locusta migratoria, a globally significant agricultural pest, lacks comprehensive defense studies during this vulnerable period, as existing strategies predominantly target later life stages. This study focused on locust eggs to assess the resistance of different protective structures to Metarhizium anisopliae infection.

resultsThe results show that M. anisopliae infection significantly reduced immune gene expression in eggs while the fungus proliferated with egg development and ultimately caused egg death. The chorion showed no resistance to fungal invasion at the median lethal concentration (LC

conclusionThis study indicates that M. anisopliae can invade various parts of locust eggs. While the chorion improves protection against low dose fungal infections, the serosal cuticle has a critical role in resisting the invasion of foreign substances. In addition, our results reveal the immunosuppressive effect of M. anisopliae on locust eggs. These results elucidate previously unrecognized egg defense mechanisms in locusts and reveal potential targets for novel management approaches during early development. Such findings stand to advance sustainable pest management by shifting intervention focus to the egg stage, boosting control efficacy and reducing reliance on chemical pesticides. © 2026 Society of Chemical Industry.

Indexed as

Locusta migratoriaMetarhiziumOvumAnimalschorionlocust eggMetarhizium anisopliaemicropyleserosal cuticle

Identifiers

PMID42265891
PMCPMC13569242

What OpenQuestion holds

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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.