Evidence map›Paper›PMID 41212904›Full record

ArticleChemistry & biodiversity2026

Comparative Evaluation of Nematicidal and Phytotoxic Activities of Essential Oils From Different Parts of Alpinia malaccensis.

Sonu Kumar Mahawer, Ravendra Kumar, Satya Kumar, Dharmendra Singh Rawat, Aditi Kundu

Abstract readComparative Study
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemistry & biodiversity, 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
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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

5 authors.

Sonu Kumar MahawerGovind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India.ORCID https://orcid.org/0000-0003-2628-1747
Ravendra KumarGovind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India.ORCID https://orcid.org/0000-0002-0296-5231
Satya KumarGovind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India.
Dharmendra Singh RawatGovind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India.
Aditi KunduDivision of Agricultural Chemicals, ICAR-Indian Agricultural Research Institute, New Delhi, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant essential oils (EOs) are gaining importance as eco-friendly alternatives to synthetic pesticides. This study evaluated chemical composition, nematicidal, and phytotoxic potential of EOs extracted from distinct parts (rhizome, leaves, fruits, and flowers) of Alpinia malaccensis. Gas chromatography-mass spectrometry (GC-MS) analysis revealed that monoterpenes dominated EOs, with key compounds α-terpinolene, camphene, and p-cymene. Nematicidal activity of EOs was evaluated against Meloidogyne incognita via mortality and egg hatchability bioassays. The fruit and flower EOs exhibited the highest nematicidal activity, with LC

Indexed as

AlpiniaAntinematodal AgentsOils, VolatileTylenchoideaAnimalsDose-Response Relationship, DrugFlowersFruitGerminationMolecular StructurePlant LeavesRaphanusStructure-Activity RelationshipAntinematodal AgentsOils, VolatileAlpinia malaccensisessential oilsMeloidogyne incognitamolecular dockingphytotoxicity

Identifiers

PMID41212904
PMCPMC13421951

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.