Habitats, floral morphs and escape of Nymphoides peltata and re-examination of its genetic diversity in Japan

• Fujii Shinji

  University of Human Environments

• Uesugi Ryuji

  NARO Agricultural Research Center

• Yamamuro Masumi

  Graduate School of Frontier Sciences, The University of Tokyo

Bibliographic Information

Other Title

• アサザの生育環境・花型・逸出状況と遺伝的多様性に関する追試
• アサザ ノ セイイク カンキョウ ・ ハナガタ ・ イッシュツ ジョウキョウ ト イデンテキ タヨウセイ ニ カンスル ツイシ

Abstract

Habitats, flowering characters and information of escape from cultivation were studied by investigating the populations in the field, observing plants under cultivation, examining herbarium specimens, hearing investigation and literature survey. Genetic diversity of Nymphoides peltata was re-examined by SSR polymorphism. Though the analysis of genetic diversity was not successful because some loci were difficult to identify, genetic polymorphism was found within the population of Lake Inawashiro and Lake Biwa, respectively. Non-flowering populations were found to grow scattered in Japan and have genetic polymorphism. The most populations of N. peltata in Lake Biwa were recorded from the attached small ponds and connected drains or rivers. Escaping populations were revealed to scatter various places.

Journal

• Japanese Journal of Conservation Ecology

  Japanese Journal of Conservation Ecology 20 (1), 71-85, 2015

  The Ecological Society of Japan

Keywords

• Lake Biwa
• non-flowering population
• SSR polymorphism

Details

• CRID: 1390001205208370688
• NII Article ID: 110009978782
• NII Book ID: AA11857952
• DOI: 10.18960/hozen.20.1_71
• ISSN: 24241431
• ISSN: 13424327
• NDL BIB ID: 027097320
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027097320
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Allowed