{
  "annotation_id": "74e70587-2ea4-499e-b37a-15874a0ce3b6",
  "date_created": "2026-03-02T18:01:35.493000Z",
  "date_modified": "2026-03-02T18:01:35.493000Z",
  "file_hash": "6c52db5443e46cab859941e75b19a8adcf2649ed542a3184f562cecf352152b8",
  "private": false,
  "record": {
    "abstract": "Toxic or allelopathic compounds liberated by toxin-producing phytoplankton\n(TPP) acts as a strong mediator in plankton dynamics. On an analysis of a set\nof phytoplankton biomass-data that have been collected by our group in the\nNorth-West part of the Bay of Bengal, and by analysis of a three-component\nmathematical model under a constant as well as a stochastic environment, we\nexplore the role of toxin-allelopathy in determining the dynamic behaviour of\nthe competing-phytoplankton species. The overall results, based on analytical\nand numerical wings, demonstrate that toxin-allelopathy due to the\ntoxin-producing phytoplankton (TPP) promotes a stable coexistence of those\ncompetitive phytoplankton that would otherwise exhibit competitive exclusion of\nthe weak species. Our study suggests that TPP might be a potential candidate\nfor maintaining the coexistence and diversity of competing phytoplankton\nspecies.",
    "arxiv_id": "q-bio/0607016",
    "authors": [
      "Shovonlal Roy",
      "Joydev Chattopadhyay"
    ],
    "categories": [
      "q-bio.PE"
    ],
    "journal_ref": "Journal of Biological Systems, 2006",
    "title": "Toxin-allelopathy among phytoplankton species prevents competitive   exclusion",
    "url": "https://arxiv.org/abs/q-bio/0607016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "607f2a86-7f51-419d-983d-4cbdff70ae13",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}