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    "title": "Engineered plant DNA: regeneration and inheritance in tobacco",
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    "boundary": "This is a specific experimental paper among several contemporaneous plant-transformation advances, not sole invention of all genetically engineered crops. Tobacco regeneration does not itself establish field benefit, ecological safety or suitability in other species.",
    "area": "Plant biotechnology",
    "topic": "Food & agriculture",
    "year": 1983,
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      "scope": {
        "description": "This is a specific experimental paper among several contemporaneous plant-transformation advances, not sole invention of all genetically engineered crops. Tobacco regeneration does not itself establish field benefit, ecological safety or suitability in other species.",
        "domain": "Plant biotechnology"
      },
      "sources": [
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          "url": "https://doi.org/10.1016/0092-8674(83)90288-x"
        },
        {
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          "citation": "Barton and colleagues: original Cell paper",
          "url": "https://perso.univ-rennes1.fr/antoine.gravot/index.htm/M1%20BiotecVeg%202011-2012/BIBLIO%20COURS/1983-Barton%20RegenerationofTobaccoPlantsWithGeneticallyEngineeredTDNA%20CELL.pdf"
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      "statement": "# Engineered plant DNA: regeneration and inheritance in tobacco\n\nBarton and colleagues regenerated tobacco plants containing engineered T-DNA and followed its transmission to progeny. The experiment connected plant transformation with recovery of whole plants and inheritance.\n\n## Scientific scope\n\nThis is a specific experimental paper among several contemporaneous plant-transformation advances, not sole invention of all genetically engineered crops. Tobacco regeneration does not itself establish field benefit, ecological safety or suitability in other species.\n\n## Reading status\n\nThis is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.\n\n## People and systems\n\nKenneth A. Barton; Andrew N. Binns; Antonius J.M. Matzke; Mary-Dell Chilton\n\nSource-paper byline retained. This is not a complete roster of a lifetime project or verified unique person identities.\n\n\n\n## Original sources\n\n- [Regeneration of intact tobacco plants containing full length copies of genetically engineered T-DNA, and transmission of T-DNA to R1 progeny](https://doi.org/10.1016/0092-8674(83)90288-x)\n- [Regeneration of intact tobacco plants containing full length copies of genetically engineered T-DNA, and transmission of T-DNA to R1 progeny — deposited bibliography](https://api.crossref.org/works/10.1016%2F0092-8674%2883%2990288-X)\n- [Barton and colleagues: original Cell paper](https://perso.univ-rennes1.fr/antoine.gravot/index.htm/M1%20BiotecVeg%202011-2012/BIBLIO%20COURS/1983-Barton%20RegenerationofTobaccoPlantsWithGeneticallyEngineeredTDNA%20CELL.pdf)\n",
      "summary": "Barton and colleagues regenerated tobacco plants containing engineered T-DNA and followed its transmission to progeny. The experiment connected plant transformation with recovery of whole plants and inheritance.",
      "title": "Engineered plant DNA: regeneration and inheritance in tobacco"
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    "id": "heritable-transgenic-tobacco",
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    "revision": 1,
    "title": "Engineered plant DNA: regeneration and inheritance in tobacco",
    "context": "Plant biotechnology",
    "track": "Scoped scientific or research-capability contribution",
    "band": "B",
    "modifier": null,
    "status": "PROVISIONAL_EDITORIAL",
    "assessed_on": "2026-09-14",
    "evidence_cutoff": "2026-09-14",
    "achievement_state": "SUPPORTED_SCOPED_RESULT",
    "what_changed": "Barton and colleagues regenerated tobacco plants containing engineered T-DNA and followed its transmission to progeny. The experiment connected plant transformation with recovery of whole plants and inheritance.",
    "scope": "Barton and colleagues regenerated tobacco plants containing engineered T-DNA and followed its transmission to progeny. The experiment connected plant transformation with recovery of whole plants and inheritance. Scope limitation: This is a specific experimental paper among several contemporaneous plant-transformation advances, not sole invention of all genetically engineered crops. Tobacco regeneration does not itself establish field benefit, ecological safety or suitability in other species.",
    "evidence_summary": "Assessment uses the catalogue-linked source evidence for the stated contribution. This is a specific experimental paper among several contemporaneous plant-transformation advances, not sole invention of all genetically engineered crops. Tobacco regeneration does not itself establish field benefit, ecological safety or suitability in other species.",
    "references": [
      {
        "title": "Regeneration of intact tobacco plants containing full length copies of genetically engineered T-DNA, and transmission of T-DNA to R1 progeny",
        "url": "https://doi.org/10.1016/0092-8674(83)90288-x",
        "locator": "Retained catalogue source evidence; Exact DOI and deposited bibliography; content-reading scope is recorded on the accompanying sources."
      },
      {
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        "url": "https://api.crossref.org/works/10.1016%2F0092-8674%2883%2990288-X",
        "locator": "Retained catalogue source evidence; Retained response bytes and source byline; deposits can omit authors and reprint dates differ from original contribution dates."
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        "locator": "Retained catalogue source evidence; Original paper title, byline and stated regeneration/inheritance outcome; no laboratory replay."
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