Title:
PARASITIC DINOFLAGELLATE BELONGING TO GENUS AMOEBOPHRYA
Document Type and Number:
WIPO Patent Application WO/2023/224098
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a parasitic dinoflagellate which belongs to the genus Amoebophrya and which is effective for controlling a red tide produced by dinoflagellates belonging to the genus Karenia. Provided are: a parasitic dinoflagellate belonging to the genus Amoebophrya, capable of parasitizing dinoflagellates belonging to the genus Karenia; a composition containing the parastic dinoflagellate belonging to the genus Amoebophrya; a microbial formulation; a method for obtaining the parasitic dinoflagellate belonging to the genus Amoebophrya; and a method for suppressing the proliferation of dinoflagellates belonging to the genus Karenia.
Inventors:
NISHITANI GOH (JP)
YAMAMOTO KEIGO (JP)
NAKAJIMA MASAKI (JP)
YAMAMOTO KEIGO (JP)
NAKAJIMA MASAKI (JP)
Application Number:
PCT/JP2023/018620
Publication Date:
November 23, 2023
Filing Date:
May 18, 2023
Export Citation:
Assignee:
UNIV TOHOKU (JP)
RES INSTITUTE OF ENVIRONMENT AGRICULTURE AND FISHERIES OSAKA PREFECTURE (JP)
RES INSTITUTE OF ENVIRONMENT AGRICULTURE AND FISHERIES OSAKA PREFECTURE (JP)
International Classes:
C12N1/12; A01N65/03; A01P13/00; C12N15/29
Other References:
LOVKO, VINCENT: "Red tide on the West Florida Shelf - an overview of developing technologies for mitigation.", ABSTRACTS OF PAPERS, ACS SPRING 2019, 1 January 2019 (2019-01-01), XP009550545, ISBN: 978-0-8412-3433-8
DATABASE Nucleotide 15 April 2014 (2014-04-15), ANONYMOUS : "Amoebophrya sp. ex Cochlodinium polykrikoides isolate Namhae small subunit ribosomal RNA gene, partial sequence ", XP093109914, retrieved from NCBI Database accession no. KF791348
DATABASE Nucleotide 22 November 2010 (2010-11-22), ANONYMOUS : "Amoebophrya sp. ex Gymnodinium instriatum small subunit ribosomal RNA gene, partial sequence; internal transcribed spacer 1, 5.8S ribosomal RNA gene, and internal transcribed spacer 2, complete sequence; and large subunit ribosomal RNA gene, partial sequence", XP093109917, retrieved from NCBI Database accession no. HM483394
DATABASE Nucleotide 7 December 2021 (2021-12-07), ANONYMOUS : "Amoebophrya sp. ex Scrippsiella sp. 2020Jan22-01 gene for large subunit ribosomal RNA, partial sequence", XP093109918, retrieved from NCBI Database accession no. LC632600
DATABASE MW363876 26 April 2022 (2022-04-26), ANONYMOUS : "Amoebophrya sp. ex Ostreopsis cf. heptagona isolate IFR17-685 internal transcribed spacer 1, partial sequence; 5.8S ribosomal RNA gene and internal transcribed spacer 2, complete sequence; and large subunit ribosomal RNA gene, partial sequence", XP093109921, retrieved from NCBI Database accession no. MW363876
DATABASE Nucleotide 15 April 2014 (2014-04-15), ANONYMOUS : "Amoebophrya sp. ex Cochlodinium polykrikoides isolate Namhae small subunit ribosomal RNA gene, partial sequence ", XP093109914, retrieved from NCBI Database accession no. KF791348
DATABASE Nucleotide 22 November 2010 (2010-11-22), ANONYMOUS : "Amoebophrya sp. ex Gymnodinium instriatum small subunit ribosomal RNA gene, partial sequence; internal transcribed spacer 1, 5.8S ribosomal RNA gene, and internal transcribed spacer 2, complete sequence; and large subunit ribosomal RNA gene, partial sequence", XP093109917, retrieved from NCBI Database accession no. HM483394
DATABASE Nucleotide 7 December 2021 (2021-12-07), ANONYMOUS : "Amoebophrya sp. ex Scrippsiella sp. 2020Jan22-01 gene for large subunit ribosomal RNA, partial sequence", XP093109918, retrieved from NCBI Database accession no. LC632600
DATABASE MW363876 26 April 2022 (2022-04-26), ANONYMOUS : "Amoebophrya sp. ex Ostreopsis cf. heptagona isolate IFR17-685 internal transcribed spacer 1, partial sequence; 5.8S ribosomal RNA gene and internal transcribed spacer 2, complete sequence; and large subunit ribosomal RNA gene, partial sequence", XP093109921, retrieved from NCBI Database accession no. MW363876
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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