Evidence map›Paper›PMID 39789127›Full record

ArticleScientific reports2025

Environment friendly pesticide formulation by adding certain adjuvants and their biological performance against Sitophilus oryzae (L.).

Saad A S A, Ahmed M A Kordy, Marwa I Mackled, Amira E Ahmed, Shimaa S Abd El-Naby

Abstract read
In one paragraph

Article in Scientific reports, 2025. 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

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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.

Saad A S APlant Protection Department, Faculty of Agriculture (Saba Basha), Alexandria University, 21531, Alexandria, Egypt. Abdelfattah.saad99@gmail.com.
Ahmed M A KordyPlant Protection Department, Faculty of Agriculture (Saba Basha), Alexandria University, 21531, Alexandria, Egypt.
Marwa I MackledDepartment of Stored Product Pests, Plant Protection Institute, Agriculture Research Center (ARC), Sabahia, Alexandria, Egypt. mazennour2@yahoo.com.
Amira E AhmedDepartment of Stored Product Pests, Plant Protection Institute, Agriculture Research Center (ARC), Sabahia, Alexandria, Egypt.
Shimaa S Abd El-NabyPesticide Formulation Research Department, Central Agriculture Pesticides Laboratory, Agricultural Research Center, Alexandria, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Formulation and adjuvant technologies can facilitate the use of insecticides that have higher biological efficiency application features. Safety, physicochemical properties by increasing consumer demand for safe food and enhancing operator safety. The aim of this current work was to develop a green efficient, and stable pesticide formulation. Therefore, certain nano emulsions with and without Adjuvants Calcium Alkyl Benzene Sulphonate (Atlox 4838B), and non-ionic surfactant based on trisiloxane ethoxylate (ARGAL), were testing against Sitophilus oryzae (Coleoptera: Curculionidae). Certain analytical techniques were used for determining the characterization of the nano emulsions (Sesame, Clove, and Cinnamon). Results showed that all formulations were penal, achieving nanometric size for all compounds. Scanning Electron Microscopy (SEM) micrographs revealed spherical or quasi-spherical morphologies for the tested nanoemulsion formulation nanodroplets. Furthermore, dynamic light scattering (DLS) showed that the particle size of the formulation with the adjuvants showed a slight increase in the droplet size compared to the formulations without adjuvants. In comparison to the tested nanoemulsions with adjuvants, the viscosity of the nanoemulsions without adjuvants was lower. All studied formulations, both with and without adjuvant, showed an acidic to slightly acidic pH, except for sesame (NE) with AtloxTM 4838B, which showed a neutral pH, and they were kinetically stable with no phase separation, creaming, or crystallization. Furthermore, supporting the stability of these nanoemulsion particles was the absence of a separation phase following centrifugation, freeze-thaw cycles, and heating-cooling cycles. Findings proved that ARGAL and Atlox 4838B adjuvant stabilized NE by increasing Brownian motion, weakening the attractive forces with smaller droplets, increasing the value of zeta potential and polydispersive index (< 0.6), and decreasing surface tension. The bioassay technique using film residue to estimate LC50 values on S. oryzae adults indicate that Clove, Sesame, and Cinnamon nano emulsions with Atolx adjuvants were the most effective against S. oryzae adults under laboratory conditions, where the LC50 Values are 0.022, 0.032 and 0.035 µL/cm

Indexed as

EmulsionsAnimalsInsecticidesNanoparticlesParticle SizePesticidesSurface-Active AgentsWeevilsEmulsionsInsecticidesPesticidesSurface-Active AgentsAdjuvantCinnamonCloveKinetic stabilityNanoemulsionPhysicochemical propertiesSesameS. oryzae

Identifiers

PMID39789127
PMCPMC11717941

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