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Kernel Metadata Declaration — on demand

ISO 26324 asks a DOI Registration Agency to produce a Kernel Metadata Declaration for every DOI it issues. Give any DOI: its public record becomes a record in the Smart Scholars DOI Metadata Format 1.0, checked against every rule, and declared as the Kernel XML.

Reads the DOI's public Crossref record; nothing is stored. Until Smart Scholars is accredited, every Declaration is marked as a draft in the XML itself.

✓ Meets every rule of the format

The record below is complete and every controlled value is a DOI Attribute Value Set 2.3 spelling. The Declaration on the right follows DOIMetadataKernel.xsd element by element.

What the DOI identifies

A PRELIMINARY STUDY ON DISINFECTION AND IN VITRO PROPAGATION OF CELOSIA TRIGYNA LINN.

10.46243/jst.2024.v9.i03.pp21-31 · JournalArticle — an article in a journal · Digital · Visual · Language · en

Published 2024-03-25

Part of Journal of Science & Technology · ISSN 2456-5660 · vol. 09 · no. 03 · pp. 05–15

Principal agents

  • Ejeoghene R. OGBIMI (author → Author)
  • Ayobola M. SAKPERE (author → Author)
  • Michael S. AKINROPO (author → Author)
  • Seyi E. ADEBOYE (author → Author)
  • Longman Publishers (publisher → Publisher)

Also in the record, outside the Kernel: the abstract, the licence, 4 links, 16 references. Source: Crossref (member 25296), registered 2026-09-07, last deposited 2026-09-21.

⬇ Record (JSON) ⬇ Declaration (XML)

System metadata — ISO 26324:2025, Annex B · DOI Handbook 10.1

Each element by the standard's name and the Handbook's (in grey), read off the record.

DOI Name
DOI name
10.46243/jst.2024.v9.i03.pp21-31
Referent Type
referentType
Creation
Referent Sub-Type
referentSubType
JournalArticle — an article in a journal
Referent Name(s)
referentName(s)
A PRELIMINARY STUDY ON DISINFECTION AND IN VITRO PROPAGATION OF CELOSIA TRIGYNA LINN. (PrincipalTitle, en)
Basic Metadata
basicMetadata
author: Ejeoghene R. OGBIMI
author: Ayobola M. SAKPERE
author: Michael S. AKINROPO
author: Seyi E. ADEBOYE
publisher: Longman Publishers
published: 2024-03-25
part of: Journal of Science & Technology · ISSN 2456-5660 · vol. 09 · no. 03 · pp. 05–15
language: en
form: Digital · Visual · Language
Referent Identifier(s)
alternateIdentifier(s)
none besides the DOI
Registration Authority
registrationAuthorityCode
Crossref — issued by Crossref (member 25296); held here as a copy
Created Date
issueDate
2026-09-07
relatedIdentifiersnone needed — the descriptive metadata is in this record

The record

{
    "format": "smartscholars-doi-metadata/1.0",
    "doi": "10.46243/jst.2024.v9.i03.pp21-31",
    "referent": "Creation",
    "type": "JournalArticle",
    "structural_type": "Digital",
    "modes": [
        "Visual"
    ],
    "characters": [
        "Language"
    ],
    "titles": [
        {
            "value": "A PRELIMINARY STUDY ON DISINFECTION AND IN VITRO PROPAGATION OF CELOSIA TRIGYNA LINN.",
            "type": "PrincipalTitle",
            "lang": "en"
        }
    ],
    "identifiers": [
        {
            "type": "DOI",
            "value": "10.46243/jst.2024.v9.i03.pp21-31"
        }
    ],
    "agents": [
        {
            "role": "author",
            "name": {
                "given": "Ejeoghene",
                "family": "R. OGBIMI"
            },
            "sequence": "first"
        },
        {
            "role": "author",
            "name": {
                "given": "Ayobola",
                "family": "M. SAKPERE"
            },
            "sequence": "additional"
        },
        {
            "role": "author",
            "name": {
                "given": "Michael",
                "family": "S. AKINROPO"
            },
            "sequence": "additional"
        },
        {
            "role": "author",
            "name": {
                "given": "Seyi",
                "family": "E. ADEBOYE"
            },
            "sequence": "additional"
        },
        {
            "role": "publisher",
            "name": {
                "org": "Longman Publishers"
            }
        }
    ],
    "dates": {
        "published": "2024-03-25",
        "date_type": "PublicationDate",
        "online": "2024-03-25"
    },
    "language": "en",
    "container": {
        "type": "Journal",
        "titles": [
            {
                "value": "Journal of Science & Technology",
                "type": "PrincipalTitle"
            }
        ],
        "identifiers": [
            {
                "type": "ISSN",
                "value": "2456-5660",
                "medium": "electronic"
            }
        ],
        "volume": "09",
        "issue": "03",
        "pages": {
            "first": "05",
            "last": "15"
        }
    },
    "links": [
        {
            "url": "https://www.jst.org.in/index.php/pub/article/view/61",
            "return_type": "text/html",
            "primary": true
        },
        {
            "url": "https://www.jst.org.in/index.php/pub/article/download/19/1141",
            "purpose": "text-mining",
            "return_type": "application/pdf"
        },
        {
            "url": "https://www.jst.org.in/index.php/pub/article/download/19/1433",
            "purpose": "text-mining",
            "return_type": "application/xml"
        },
        {
            "url": "https://www.jst.org.in/index.php/pub/article/view/19/1141",
            "purpose": "similarity-checking"
        }
    ],
    "abstract": {
        "value": "Celosia trigyna is an underutilized indigenous vegetable in Nigeria with numerous medicinal uses. Information is sparse on any attempt to conserve it. In other to conserve it through in vitro propagation, a disinfection protocol was developed using Clorox (NaClO) and Mancozeb (C8H12MnN4S8Zn) (Treatment T1 to T9) and a preliminary investigation testing its responsiveness in vitro. Nodal explants of Celosia trigyna were collected from the mother plants at Obafemi Awolowo University Estate, Ile – Ife (Latitude 7⁰32’N and Longitude 4⁰31’E). The nodal explants of C. trigyna were cultured on Murashige and Skoog (MS) medium supplemented with various levels of plant growth regulators (PGRs). The clean cultures obtained were monitored for degree of callus formation, morphology of callus, shoot and root regeneration. Treatment T6 (5% v/v Clorox for 9 minutes and 1% w/v mancozeb for 5 minutes) was best for disinfecting nodal explants of C. trigyna resulting into 81.47 ± 2.14a % aseptic cultures. Nodal explants cultured on MS with 0.5mg/L 2, 4 –D produced callus. This study established that using 5% v/v Clorox for 9 minutes followed by 1% w/v mancozeb for 5 minutes is effective for producing clean cultures of nodal explants and that C. trigyna can be propagated in vitro.",
        "lang": "en"
    },
    "license": {
        "url": "https://creativecommons.org/licenses/by/4.0/",
        "start": "2024-03-25",
        "applies_to": "vor"
    },
    "references": [
        {
            "key": "ref1",
            "doi": "10.13057/cellbioldev/v030202",
            "unstructured": "Andaryani S, Samanhudi S, and Ahmad Y. (2019). Effect of BAP and 2, 4-D on callus induction of Jatropha curcas. In vitro Cell Biology and Development, 3 (2): 56-65"
        },
        {
            "key": "ref2",
            "doi": "10.3923/jfrs.2012.1.14",
            "unstructured": "Aregheore E. (2012). Nutritive Value and Inherent Anti-Nutritive Factors in Four. Indigenous Edible Leafy Vegetables in Human Nutrition in Nigeria: Journal of Food Resource Science 1: 1-14"
        },
        {
            "key": "ref3",
            "doi": "10.1590/s1516-8913201402611",
            "unstructured": "Bakar A, Dalilah A, Bakrudeen A, Taha M, Rosna MT. (2014). In vitro Callus Induction and Plant Regeneration of Celosia argentea–an Important Medicinal Plant. Brazilian Archives of Biology and Technology 57(6): 860-866"
        },
        {
            "key": "ref4",
            "doi": "10.2307/4110929",
            "unstructured": "Denton OA (2004). Celosia trigyna L. [Internet] Record from PROTA4U. Grubben, G.J.H. & Denton, O.A. (Editors). PROTA (Plant Resources of Tropical Africa / Ressources végétales de l’Afrique tropicale), Wageningen, Netherlands. < http://www.prota4u.org/search.asp>. PROPAGATION OF CELOSIA TRIGYNA LINN"
        },
        {
            "key": "ref5",
            "doi": "10.21608/ejbo.2019.4873.1202",
            "unstructured": "El-Shafey N, Sayed M, Ahmed E, Hammouda O, Khodary SE. (2019). Effect of growth regulators on micropropagation, callus induction and callus flavonoid content of Rumex pictus Forssk. Egyptian Journal of Botany 59(2): 293-302"
        },
        {
            "key": "ref6",
            "doi": "10.1007/s11240-008-9357-1",
            "unstructured": "George EF, Hall MA, De Klerk, GJ. (2008) Plant Propagation by Tissue Culture. 3rd Edn., Springer, Dordrecht, Netherlands, Pp 501"
        },
        {
            "key": "ref7",
            "unstructured": "Gomez KA, Gomez AA (1984). Statistical Procedures for Agricultural Research. 2nd Edn., Wiley, Newyork, Pp 643"
        },
        {
            "key": "ref8",
            "doi": "10.2298/botserb2002163h",
            "unstructured": "Hemmati N, Cheniany M, Ganjeali A. (2020). Effect of plant growth regulators and explants on callus induction and study of antioxidant potentials and phenolic metabolites in Salvia tebesana Bunge. Botanica Serbica 44(2): 163-"
        },
        {
            "key": "ref9",
            "doi": "10.1016/j.jep.2013.03.056",
            "unstructured": "Mabona U, Van, Vuuren S, Vikjoen A, Shikanga E. (2013). Antimicrobial Activity of Southern African Medicinal Plants with Dermatological Relevance: From an Ethnopharmacological Screening Approach to Combination Studies and the Isolation of a Bioactive Compound. Journal of Ethnopharmacology 148(1): 45-55"
        },
        {
            "key": "ref10",
            "doi": "10.1111/j.1399-3054.1962.tb08052.x",
            "unstructured": "Murashige T, Skoog F. (1962). A Revised Medium for Rapid Growth and Bioassays with Tobacco Tissue Cultures. Plant Physiology 15: 473-497"
        },
        {
            "key": "ref11",
            "doi": "10.1080/03601234.2018.1531660",
            "unstructured": "Ofusori A, Moodley R, Jonnalagadda S (2018). Elemental Distribution in the Edible Leaves of Celosia trigyna from the Western and Northern Regions of Nigeria. Journal of Environmental Science and Health, Part B 54 (1): 61-69"
        },
        {
            "key": "ref12",
            "unstructured": "Ogbimi E, Sakpere A, Ayisire B. (2016). Effect of Naphtalene Acetic Acid and Benzylaminopurine on In vitro Propagation of Solanecio biafrae–A Threatened Indigenous Leafy Vegetable. FUTA Journal of Research in Sciences 12(2): 211-218"
        },
        {
            "key": "ref13",
            "unstructured": "Orwa C, Mutua A, Kindt R, Jamnadass R, Anthony S. (2009). Tropical Plants Database, Ken Fern. tropical.theferns.info.Assessed on 2020-06 21.<tropical.theferns.info/viewtropical. php?id=Celosia+trigyna> Agroforestry Database: a tree reference and selection guide version 4.0. World Agroforestry Centre, Kenya"
        },
        {
            "key": "ref14",
            "unstructured": "Saurabh B, Kiran S, Randhir D, Tanmoy B. (2015). Modern Application of Plant Biotechnology in Pharmaceutical Science. ISBN 978-0-12-8022214. Ejeoghene R. OGBIMI, Ayobola M. SAKPERE, Michael S"
        },
        {
            "key": "ref15",
            "doi": "10.4314/ajtcam.v6i4.57186",
            "unstructured": "Sowemimo A, Van de Venter M, Baatjies L, Koekemoer T. (2009). African Journal of Traditional and Complement Alternative Medicine 6: 526. AKINROPO and Seyi E. ADEBOYE: A PRELIMINARY"
        },
        {
            "key": "ref16",
            "doi": "10.1371/journal.pone.0090700",
            "unstructured": "Yan Y et al. (2014). Effect of Naphtalene Acetic Acid on Adventitious Root Development and Associated Physiological Changes in Stem Cutting of Hermathria compressa. PLoS ONE 9(3): e90700. https://doi.org/10.1371/journal. pone.0090700"
        }
    ],
    "record": {
        "registrant": "Longman Publishers",
        "registered": "2026-09-07",
        "updated": "2026-09-21",
        "issue_number": 1,
        "source": "crossref-api",
        "source_agency": "Crossref (member 25296)"
    }
}

The Kernel Metadata Declaration

DOIMetadataKernel.xsd · namespace http://www.doi.org/2010/DOISchema · Attribute Value Sets 2.3 · draft — the agency's DOI name is filled in on accreditation

<?xml version="1.0" encoding="UTF-8"?>
<!-- DRAFT declaration: Smart Scholars is not yet a DOI Registration Agency. registrationAgencyDoiName is a marker (10.0/ is no RA's prefix) and is filled in on accreditation. -->
<kernelMetadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.doi.org/2010/DOISchema https://www.doi.org/doi_schemas/DOIMetadataKernel.xsd" xmlns="http://www.doi.org/2010/DOISchema">
  <referentDoiName>10.46243/jst.2024.v9.i03.pp21-31</referentDoiName>
  <primaryReferentType>Creation</primaryReferentType>
  <registrationAgencyDoiName>10.0/smart-scholars-draft</registrationAgencyDoiName>
  <issueDate>2026-10-04</issueDate>
  <issueNumber>1</issueNumber>
  <referentCreation>
    <name primaryLanguage="en">
      <value>A PRELIMINARY STUDY ON DISINFECTION AND IN VITRO PROPAGATION OF CELOSIA TRIGYNA LINN.</value>
      <type>PrincipalTitle</type>
    </name>
    <identifier>
      <nonUriValue>10.46243/jst.2024.v9.i03.pp21-31</nonUriValue>
      <uri returnType="text/html" doesContentNegotiation="true">https://doi.org/10.46243/jst.2024.v9.i03.pp21-31</uri>
      <type>DOI</type>
    </identifier>
    <identifier>
      <uri returnType="text/html">https://www.jst.org.in/index.php/pub/article/view/61</uri>
      <type>URI</type>
    </identifier>
    <identifier>
      <uri>https://www.jst.org.in/index.php/pub/article/download/19/1141</uri>
      <type>URI</type>
    </identifier>
    <identifier>
      <uri returnType="application/xml">https://www.jst.org.in/index.php/pub/article/download/19/1433</uri>
      <type>URI</type>
    </identifier>
    <identifier>
      <uri>https://www.jst.org.in/index.php/pub/article/view/19/1141</uri>
      <type>URI</type>
    </identifier>
    <structuralType>Digital</structuralType>
    <mode>Visual</mode>
    <character>Language</character>
    <type>JournalArticle</type>
    <principalAgent>
      <name>
        <value>Ejeoghene R. OGBIMI</value>
        <type>PrincipalName</type>
      </name>
      <role>Author</role>
    </principalAgent>
    <principalAgent>
      <name>
        <value>Ayobola M. SAKPERE</value>
        <type>PrincipalName</type>
      </name>
      <role>Author</role>
    </principalAgent>
    <principalAgent>
      <name>
        <value>Michael S. AKINROPO</value>
        <type>PrincipalName</type>
      </name>
      <role>Author</role>
    </principalAgent>
    <principalAgent>
      <name>
        <value>Seyi E. ADEBOYE</value>
        <type>PrincipalName</type>
      </name>
      <role>Author</role>
    </principalAgent>
    <principalAgent>
      <name>
        <value>Longman Publishers</value>
        <type>PrincipalName</type>
      </name>
      <role>Publisher</role>
    </principalAgent>
    <linkedCreation>
      <name>
        <value>Journal of Science &amp; Technology</value>
        <type>PrincipalTitle</type>
      </name>
      <identifier>
        <nonUriValue>2456-5660</nonUriValue>
        <type>ISSN</type>
      </identifier>
      <referentCreationRole>Part</referentCreationRole>
      <referentCreationSequenceIdentifier>
        <value>09</value>
        <type>VolumeNumber</type>
      </referentCreationSequenceIdentifier>
      <referentCreationSequenceIdentifier>
        <value>03</value>
        <type>IssueNumber</type>
      </referentCreationSequenceIdentifier>
      <referentCreationSequenceIdentifier>
        <value>05-15</value>
        <type>PageNumber</type>
      </referentCreationSequenceIdentifier>
    </linkedCreation>
    <language>en</language>
    <languageOfReferentContent>
      <language>en</language>
      <languageOfReferentContentType>Original</languageOfReferentContentType>
    </languageOfReferentContent>
    <creationDate>
      <date>2024-03-25</date>
      <creationDateType>PublicationDate</creationDateType>
    </creationDate>
  </referentCreation>
</kernelMetadata>
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