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2021 Fiscal Year Annual Research Report

Genetic integrity and potential of cold climate forest southern edge populations in Japan

Research Project

Project/Area Number 19H02980
Research InstitutionForest Research and Management Organization

Principal Investigator

Worth James  国立研究開発法人森林研究・整備機構, 森林総合研究所, 主任研究員 等 (30770771)

Project Period (FY) 2019-04-01 – 2023-03-31
Keywordsphylogeography / southern edge population / subalpine forests / MIG-seq / whole chloroplast
Outline of Annual Research Achievements

1. Field work except for parts of western Japan and Tohoku was completed.
2. Whole chloroplast genomes were assembled for all species.
3. A paper about the range-wide genetic diversity at nuclear SSR loci was completed for one of the target species, Thuja standishii.

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

Due to the amount of sampling involved in this study and also the impact of covid-19 the project has been progressing slower than I would have liked.

Strategy for Future Research Activity

The final year of the project will involve sampling in Tohoku and parts of western Japan, doing the chloroplast DNA sequencing based phylogeographic studies and doing the MIG-seq analyses.

  • Research Products

    (1 results)

All 2021

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results)

  • [Journal Article] Genetic Distinctiveness but Low Diversity Characterizes Rear-Edge Thuja standishii (Gordon) Carr. (Cupressaceae) Populations in Southwest Japan2021

    • Author(s)
      Worth James R. P.、Tamaki Ichiro、Tsuyama Ikutaro、Harrison Peter A.、Sugai Kyoko、Sakio Hitoshi、Aizawa Mineaki、Kikuchi Satoshi
    • Journal Title

      Diversity

      Volume: 13 Pages: 185~185

    • DOI

      10.3390/d13050185

    • Peer Reviewed / Open Access / Int'l Joint Research

URL: 

Published: 2023-12-25  

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