Nucleotide Sequence Variation and Use of Mitochondrial DNA for Phylogenetic Analyses in Anthocorid Bugs (Hemiptera: Anthocoridae)

JARQ : Japan Agricultural Research Quarterly
ISSN 00213551
書誌レコードID(総合目録DB) AA0068709X
本文フルテキスト
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A total of approximately 1205 bp long nucleotide sequences of portions of the mitochondrial 16S ribosomal DNA (16S rDNA), cytochrome b (cyt b), and cytochrome oxidase subunit I (COI) genes were determined for 7 species of the family Anthocoridae and one outgroup taxon, Nezara νiridula. Comparison of the nucleotide and inferred amino acid sequences among anthocorid taxa revealed the biased nature of nucleotide substitutions in the 2 protein-coding genes. In the 16S rDNA, although strong A+T composition bias and A-T transversion bias were evident among anthocorid taxa, uncorrected genetic divergence increased linearly with the increase of the taxonomic levels. Results of preliminary phylogenetic analyses revealed that the nucleotide sequences of the 2 protein-coding genes are useful for the estimation of the relationship among taxa at lower taxonomic levels compared with the 16S rDNA.

刊行年月日
作成者 Masahiko MURAJI Kenjiro KAWASAKI Toru SHIMIZU
著者キーワード

PCR

direct sequencing

Orius

公開者 Japan International Research Center for Agricultural Sciences
オンライン掲載日
国立情報学研究所メタデータ主題語彙集(資源タイプ) Journal Article
35
2
開始ページ 85
終了ページ 90
DOI 10.6090/jarq.35.85
権利 Japan International Research Center for Agricultural Sciences
言語 eng

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