DNA sequence from a fossil pollen of Abies spp. from Pleistocene peat

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概要

• 論文の詳細を見る

• DNA was amplified from individual fossil pollen grains of Abies spp. (Pinaceae), which have been detected from Pleistocene peaty deposits (at least 150,000 years old). To identify the species of the fossil pollen by DNA analysis, the region indicating the species-specific sequence was searched among extant Abies species and the spacer region between rrn5 and trnR in chloroplast DNA was sequenced for four grains of the fossil pollen. Three pollen samples produced the same sequence as extant Abies species. The sequence for the remaining sample differed from that of extant Abies by one substitution. This study showed not only a successful DNA analysis from a single grain of fossil pollen but also a new method to identify the species of fossil pollen for the pollen analysis field.

• 日本遺伝学会の論文

著者

• Tsumura Yoshihiko

  Forestry And Forest Products Research Institute

• Tsumura Yoshihiko

  Forestry And Forest Products Res. Inst. Ibaraki Jpn

• Kinoshita Isao

  Forestry And Forest Products Research Institute

• Takahara Hikaru

  Faculty Of Agriculture Kyoto Prefectural University

• Takahara Hikaru

  Faculty Of Agriculture Kyoto Pref. University

• SUYAMA Yoshihisa

  Bio-resources Technology Division, and Forestry and Forest Products Research Institute

• KAWAMURO Kimiyasu

  Forest Environment Division, Forestry and Forest Products Research Institute

• YOSHIMURA Kensuke

  orestry and Forest Products Research Institute

• Kawamuro Kimiyasu

  Forest Environment Division Forestry And Forest Products Research Institute

• Suyama Yoshihisa

  Bio-resources Technology Division And Forestry And Forest Products Research Institute

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