Evidence map›Paper›PMID 40883695›Full record

ArticleBMC plant biology2025

Morphological diversity assessment in date palm (Phoenix dectylifera L.) germplasms grown under hot arid region of India.

Ramkesh Meena, M K Chaudhary, P S Gurjar, Jagadish Rane, A K Singh, Lalu Prasad Yadav, K L Kumawat, Dhurendra Singh, B R Chaudhary, M K Jatav and 4 more

Abstract read
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Article in BMC plant biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing 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.

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2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Phytochemical Content and Antioxidant Activities ofInternational journal of analytical chemistry · 2026
    Article
  3. Article
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  5. 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

14 authors.

Ramkesh MeenaICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
M K ChaudharyICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
P S GurjarICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
Jagadish RaneICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.ORCID http://orcid.org/0000-0001-8238-0219
A K SinghICAR- Central Horticultural Experiment Station (CIAH RS), Godhra , Gujarat, 389340, India.
Lalu Prasad YadavICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India. yadavlaluprasad682@gmail.com.ORCID http://orcid.org/0000-0002-0932-5990
K L KumawatICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
Dhurendra SinghICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
B R ChaudharyICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
M K JatavICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
R S SinghICAR-Central Institute for Arid Horticulture, Beechwal, Bikaner, Rajasthan, 334006, India.
Manzer H SiddiquiDepartment of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia.ORCID http://orcid.org/0000-0003-2840-4608
Saud AlamriDepartment of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia.
Shahbaz KhanColorado Water Centre, Colorado State University, Fort Collins, CO, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDate palm (Phoenix dactylifera L.) is a vital fruit crop cultivated in hot, arid regions due to its economic, nutritional, and ecological significance. Understanding the morphological diversity among different genotypes is crucial for breeding, conservation, and improving yield potential. The current study aimed to assess the phenotypic diversity of 37 date palm genotypes from 27 accessions grown in India's arid climate, focusing on 26 morphological traits.

resultsThe study employed statistical analyses such as ANOVA, correlation analysis, and principal component analysis (PCA) to evaluate trait variability and their contributions to yield improvement. Key traits like leaf length (CH1), leaflet length (CH2), bunch length (CH9), bunch weight (CH15), fruit weight (CH16), and pulp weight (CH20) exhibited significant genetic variation. Correlation analysis revealed strong positive associations between bunch weight (CH15) and key yield components, including yield per plant (CH26), number of bunches per plant (CH7), and fruit traits like weight (CH16), width (CH18), and length (CH17). Additionally, negative correlations were observed, such as stone weight (CH19) with the pulp-to-stone ratio (CH21) and total soluble solids (CH25), highlighting trade-offs in fruit composition. The impact of both genetic and environmental factors on trait expression was demonstrated by PCA, which further separated genotypes such as Medjool (MDL) and Tayer (TYR) based on fruit weight and yield, respectively. Principal component analysis (PCA) demonstrated that PC1, PC2, and PC3 accounted for a significant portion of the total variation, with leaf length, bunch length, fruit weight, and pulp weight being key contributors. Additionally, cluster analysis grouped genotypes into two major clusters, identifying genetically similar accessions such as Gizej and Sakaloti, as well as Binet-A-Isha and Tayer, which could serve as promising breeding material.

conclusionThese findings emphasize the rich morphological diversity within date palm accessions and highlight the potential of key morphological traits in breeding programs aimed at enhancing fruit quality and yield stability under hot-arid conditions.

Indexed as

Genetic VariationPhoeniceaeDesert ClimateFruitGenotypeIndiaPhenotypePlant BreedingPlant LeavesPrincipal Component AnalysisCorrelationDate palmGenetic diversityHot arid climateMorphological traits

Identifiers

PMID40883695
PMCPMC12395711

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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.