Evidence map›Paper›PMID 39872448›Full record

ArticleHeliyon2025

Multi-environmental traits selection and farmer's participatory assessment of mean performance and stability of orange-fleshed sweet potato genotypes in Benin.

Idrissou Ahoudou, Nicodeme V Fassinou Hotegni, Dêêdi E O Sogbohossou, Tania L I Akponikpè, Charlotte O A Adjé, Françoise Assogba Komlan, Ismail Moumouni-Moussa, Enoch G Achigan-Dako

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Heliyon, 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

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

8 authors.

Idrissou AhoudouGenetics, Biotechnology and Seed Science Unit (GBioS), Laboratory of Crop Production, Physiology and Plant Breeding, Faculty of Agronomic Sciences, University of Abomey-Calavi, 01 BP 526 Tri Postal Cotonou, Benin.
Nicodeme V Fassinou HotegniGenetics, Biotechnology and Seed Science Unit (GBioS), Laboratory of Crop Production, Physiology and Plant Breeding, Faculty of Agronomic Sciences, University of Abomey-Calavi, 01 BP 526 Tri Postal Cotonou, Benin.
Dêêdi E O SogbohossouGenetics, Biotechnology and Seed Science Unit (GBioS), Laboratory of Crop Production, Physiology and Plant Breeding, Faculty of Agronomic Sciences, University of Abomey-Calavi, 01 BP 526 Tri Postal Cotonou, Benin.
Tania L I AkponikpèGenetics, Biotechnology and Seed Science Unit (GBioS), Laboratory of Crop Production, Physiology and Plant Breeding, Faculty of Agronomic Sciences, University of Abomey-Calavi, 01 BP 526 Tri Postal Cotonou, Benin.
Charlotte O A AdjéGenetics, Biotechnology and Seed Science Unit (GBioS), Laboratory of Crop Production, Physiology and Plant Breeding, Faculty of Agronomic Sciences, University of Abomey-Calavi, 01 BP 526 Tri Postal Cotonou, Benin.
Françoise Assogba KomlanVegetable Research Program, National Institute of Agricultural Research of Benin (INRAB), Abomey-Calavi, 01 BP 884 Tri postal Cotonou, Benin.
Ismail Moumouni-MoussaLaboratory of Research on Innovation for Agricultural Development (LRIDA), University of Parakou (UP), BP 1269 Parakou, Benin.
Enoch G Achigan-DakoGenetics, Biotechnology and Seed Science Unit (GBioS), Laboratory of Crop Production, Physiology and Plant Breeding, Faculty of Agronomic Sciences, University of Abomey-Calavi, 01 BP 526 Tri Postal Cotonou, Benin.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regularly consuming orange-fleshed sweet potatoes (OFSP) is widely recognised as an effective way to treat vitamin A deficiency (VAD), particularly in low-income countries. Unfortunately, cultivars of OFSP are poorly disseminated in most countries in sub-Saharan Africa, where VAD is a major cause of blindness. This study was conducted to evaluate the effect of the genotype-environment interaction (GEI) on the performance and stability of the yield components of OFSP cultivars to trigger their adoption by farmers. Nine OFSP genotypes were evaluated through a multi-environment trial (MET) carried out in 14 environments and in a complete randomised block (RCB) design to select the best genotypes based on the multi-trait mean performance and stability index (MTMPS) and participatory variety selection (PVS). The across-environment likelihood ratio test (LRT) showed significant differences across environments, genotypes, and GEIs for all traits studied, except for the number of marketable roots (NMR). Our findings revealed that genotypes ACAB, Apomuden, and BF59xCIP had satisfactory mean performances and stabilities across all evaluation environments. The PVS revealed that farmers assigned high importance to yield performance for field evaluation and root dry matter content. In addition, they prioritized many different traits, such as the attractiveness of orange flesh colour and the lower fibrousness of boiled roots. The genotypes preferred by farmers were ACAB and Apomuden, generally followed by BF59xCIP, indicating excellent concordance between the genotypes selected with the MTPMPS and those selected by farmers during the PVS. We concluded that farmers' participation in the OFSP genotype evaluation process for future dissemination is necessary to select the most suitable genotypes for production and increase the chances of adopting of these genotypes in rural areas. ACAB and Apomuden will be submitted for registration in the national catalogue.

Indexed as

Genotype–environment interactionsMulti-environment trialOrange-fleshed genotypesParticipatory variety selectionSweet potato

Identifiers

PMID39872448
PMCPMC11770543

What Socratic 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 Socratic graph.