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Last Updated: June 4, 2023

Patent: 7,269,923

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Summary for Patent: 7,269,923
Title:Method of preparing Tricholoma matsutake-infected young pine by coculturing aseptic pine seedlings and T. matsutake
Abstract: Disclosed is a method of preparing Tricholoma matsutake-infected young pine trees by coculturing aseptic seedlings of a pine tree with a T. matsutake isolate, comprising the steps of liquid-culturing fruit bodies of naturally occurring matsutake mushrooms in PDB (Potatto Dextrose Broth, Difco) and inoculating T. matsutake KBFERI 20T05 isolated from the cultured fruit bodies; placing mixed soil of perlite and sphagnum peatmoss and K-liquid medium onto the inoculated fungus; and planting aseptic seedlings obtained by aseptically germinating pine seeds into the mixed soil, and then culturing the pine seedlings with the T. matsutake isolate to allow ectomycorrhiza formation on the fine roots of the pine seedlings. The method of the present invention is advantageous in terms of giving objectivity for the fungal inoculum by employing as an inoculum a fungus having DNA homology with the conventionally known T. matsutake, and of making it possible to mass produce T. matsutake-infected pine trees throughout the Year.
Inventor(s): Park; Moo-Chang (Daegu-si, KR), Sim; Sang-Gab (Gyeongju-si, KR), Cheon; Woo-Jae (Pohang-si, KR)
Assignee: Govenor of Gyeongsangbukdo (Daegu-si, KR)
Application Number:10/656,496
Patent Claims:see list of patent claims

Details for Patent 7,269,923

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Merck Sharp & Dohme Corp. ZOSTAVAX zoster vaccine live For Injection 125123 05/25/2006 ⤷  Try a Trial 2022-09-06
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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