Evidence map›Paper›PMID 39567709›Full record

ArticleScientific reports2024

Chromosome scale genome assembly and annotation of coconut cultivar Chowghat Green Dwarf.

M K Rajesh, Roli Budhwar, Rohit Shukla, Praveen Kumar Oraon, Shailendra Goel, Bobby Paul, Regi Jacob Thomas, Akshay Dinesh, S Jayasekhar, K P Chandran and 3 more

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

2 citing papers in PubMed.

  1. Article
  2. T2TJournal of fungi (Basel, Switzerland) · 2026
    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

13 authors.

M K RajeshICAR-Central Plantation Crops Research Institute, Kasaragod, Kerala, 671124, India. rajesh.mk@icar.gov.in.
Roli BudhwarBionivid Technology [P] Limited, Bengaluru, Karnataka, 560064, India.
Rohit ShuklaBionivid Technology [P] Limited, Bengaluru, Karnataka, 560064, India.
Praveen Kumar OraonBionivid Technology [P] Limited, Bengaluru, Karnataka, 560064, India.
Shailendra GoelDepartment of Botany, University of Delhi, Delhi, 110007, India.
Bobby PaulDepartment of Bioinformatics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
Regi Jacob ThomasICAR-Central Plantation Crops Research Institute, Regional Station, Kayamkulam, Kerala, 690533, India.
Akshay DineshICAR-Central Plantation Crops Research Institute, Kasaragod, Kerala, 671124, India.
S JayasekharICAR-Central Plantation Crops Research Institute, Kasaragod, Kerala, 671124, India.
K P ChandranICAR-Central Plantation Crops Research Institute, Kasaragod, Kerala, 671124, India.
K S MuralikrishnaICAR-Central Plantation Crops Research Institute, Kasaragod, Kerala, 671124, India.
B J Nirmal KumarICAR-Central Plantation Crops Research Institute, Kasaragod, Kerala, 671124, India.
Alpana DasICAR-Central Plantation Crops Research Institute, Research Centre, Kahikuchi, Assam, 781017, India.

Funding

Indian Council of Agricultural Research 1000761030
6 · The paper itself

Abstract

The high-quality genome of coconut (Cocos nucifera L.) is a crucial resource for enhancing agronomic traits and studying genome evolution within the Arecaceae family. We sequenced the Chowghat Green Dwarf cultivar, which is resistant to the root (wilt) disease, utilizing Illumina, PacBio, ONT, and Hi-C technologies to produce a chromosome-level genome of ~ 2.68 Gb with a scaffold N50 of 174 Mb; approximately 97% of the genome could be anchored to 16 pseudo-molecules (2.62 Gb). In total, 34,483 protein-coding genes were annotated; the BUSCO completeness score was 96.80%, while the k-mer completeness was ~ 87%. The assembled genome includes 2.19 Gb (81.64%) of repetitive sequences, with long terminal repeats (LTRs) constituting the most abundant class at 53.76%. Additionally, our analysis confirms two whole-genome duplication (WGD) events in the C. nucifera lineage. A genome-wide analysis of LTR insertion time revealed ancient divergence and proliferation of copia and gypsy elements. In addition, 1368 RGAs were discovered in the CGD genome. We also developed a web server 'Kalpa Genome Resource' ( http://210.89.54.198:3000/ ), to manage and store a comprehensive array of genomic data, including genome sequences, genetic markers, structural and functional annotations like metabolic pathways, and transcriptomic profiles. The web server has an embedded genome browser to analyze and visualize the genome, its genomics elements, and transcriptome data. The in-built BLAST server allows sequence homology searches against genome, annotated transcriptome & proteome sequences. The genomic dataset and the database will support comparative genome analysis and can expedite genome-driven breeding and enhancement efforts for tapping genetic gains in coconut.

Indexed as

Chromosomes, PlantCocosGenome, PlantMolecular Sequence AnnotationPhylogenyTerminal Repeat SequencesCoconut genomeDatabaseGenome browserTransposable elementsWeb serverWhole genome duplication

Identifiers

PMID39567709
PMCPMC11579352

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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.