Evidence map›Paper›PMID 32804977›Full record

ArticlePloS one2020

A step towards Balkan Capsicum annuum L. core collection: Phenotypic and biochemical characterization of 180 accessions for agronomic, fruit quality, and virus resistance traits.

Amol N Nankar, Velichka Todorova, Ivanka Tringovska, Gancho Pasev, Vesela Radeva-Ivanova, Valentina Ivanova, Dimitrina Kostova

Abstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
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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

7 authors.

Amol N NankarCenter of Plant Systems Biology and Biotechnology (CPSBB), Plovdiv, Bulgaria.ORCID 0000-0003-3042-3461
Velichka TodorovaMaritsa Vegetable Crops Research Institute (MVCRI), Plovdiv, Bulgaria.
Ivanka TringovskaMaritsa Vegetable Crops Research Institute (MVCRI), Plovdiv, Bulgaria.
Gancho PasevMaritsa Vegetable Crops Research Institute (MVCRI), Plovdiv, Bulgaria.
Vesela Radeva-IvanovaMaritsa Vegetable Crops Research Institute (MVCRI), Plovdiv, Bulgaria.
Valentina IvanovaCenter of Plant Systems Biology and Biotechnology (CPSBB), Plovdiv, Bulgaria.ORCID 0000-0001-7150-9371
Dimitrina KostovaCenter of Plant Systems Biology and Biotechnology (CPSBB), Plovdiv, Bulgaria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Region-specific local landraces represent a germplasm diversity adapted and acclimatized to local conditions, and are ideal to breed for targeted market niches while maintaining the variability of heirloom traits. A collection of 180 pepper accessions, collected from 62 diverse locations across six Balkan countries, were characterized and evaluated for phenotypic and biochemical variation during a multi-year environment. An assortment of 32 agro-morphological, fruit quality, and virus resistance traits were evaluated, and the top 10% accessions were identified. A wide range of trait variation concerning plant architecture, inflorescence and fruit traits, yield and fruit quality was observed, and appreciable variation was noticed. According to hierarchical clustering, six distinct clusters were established based on pre-defined varietal groups. Divergence among accessions for phenotypic and fruit compositional variability was analyzed, and eight principal components were identified that contributed ~71% of the variation, with fruit shape, width, wall thickness, weight, and fruit quality traits being the most discriminant. Evaluation of the response to tobacco mosaic virus (TMV) and pepper mild mottle mosaic virus (PMMoV) showed that 24 and 1 accession were resistant, respectively while no tomato spotted wilt virus (TSWV) resistance was found. Considerable diversity for agro-bio-morphological traits indicates the Balkan pepper collection as good gene sources for pre-breeding and cultivar development that are locally adapted.

Indexed as

Plant BreedingBalkan PeninsulaCapsicumDisease ResistanceFruitGenetic VariationPhenotypeQuantitative Trait LociTobamovirusTospovirus

Identifiers

PMID32804977
PMCPMC7430755

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.