Evidence map›Paper›PMID 41249609›Full record

ArticleProtoplasma2026

Morphology of the dorsal-abdominal glands in males of the predator Podisus nigrispinus (Hemiptera: Pentatomidae).

Giovanna Dos Santos Pereira, Luis Carlos Martinez, Mateus Soares de Oliveira, José Cola Zanuncio, José Eduardo Serrão

Abstract read
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Article in Protoplasma, 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

5 authors.

Giovanna Dos Santos PereiraDepartamento de Biologia Geral, Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Brazil.
Luis Carlos MartinezFaculdad de Ciencias Agrícolas, Universidad de Narino, Pasto, Colombia.
Mateus Soares de OliveiraDepartamento de Biologia Geral, Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Brazil.
José Cola ZanuncioDepartamento de Entomologia, Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Brazil.
José Eduardo SerrãoDepartamento de Biologia Geral, Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Brazil. jeserrao@ufv.br.ORCID http://orcid.org/0000-0002-0477-4252

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 303243/2022-8Coordenação de Aperfeiçoamento de Pessoal de Nível Superior code 001Fundação de Amparo à Pesquisa do Estado de Minas Gerais 02486-22
6 · The paper itself

Abstract

Adult males of Podisus nigrispinus Dallas (Heteroptera: Pentatomidae) produce pheromones in their dorsal-abdominal glands, which are located internally between abdominal tergites III and IV. These pheromones attract adult individuals making them useful for biological control and as bait for capture. This article presents a morphological description of the dorsal-abdominal glands in male P. nigrispinus using light microscopy, as well as scanning and transmission electron microscopy. The glands consist of a pair of coiled tubular secretory structures, each opening in an enlarged reservoir. The glandular epithelium is composed of three cell layers: a basal layer of flattened cells, a middle layer of both columnar secretory cells and narrowed interstitial cells, and an apical layer of duct cells. The duct cells enclose a glandular reservoir lined with a cuticle, into which the secretory cells release their products through a sinuous intracellular duct. Each glandular reservoir opens outward through a pair of ostioles in the dorsal tergite, controlled by a tegumental valve. Cytoplasmic characteristics suggest that the secretory product is likely synthesized through fatty acid metabolism, similar to the sex pheromones produced by other insects.

Indexed as

HeteropteraReproductionSex pheromoneUltrastructure

Identifiers

What OpenQuestion holds

Textmetadata
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.