Molecular and biological characterization of Chrysanthemum stem necrosis virus isolates from distinct regions in Japan

Minoru Takeshita, Naoko Nagai, Mitsuru Okuda, Shohei Matsuura, Shiori Okuda, Naruto Furuya, Kenichi Tsuchiya

研究成果: Contribution to journalArticle査読

13 被引用数 (Scopus)

抄録

Three isolates of Chrysanthemum stem necrosis virus (CSNV) were obtained from chrysanthemum plants in distinct regions of Japan in 2006 and 2007. All the original host plants showed severe necrotic symptoms on the leaves and stems. Amino acid sequence data of the nucleocapsid protein genes of the three isolates (CbCh07A, TcCh07A, and GnCh07S) showed high identities with those of two other CSNV isolates, HiCh06A L1 from Japan and Chry1 from Brazil. Furthermore, for the first time the complete nucleotide sequence of the S RNA was determined for CSNV (isolate HiCh06A). In phylogenetic analysis based on the non-structural protein genes from the genus Tospovirus, HiCh06A L1 was placed in the same genetic group as Tomato spotted wilt virus (TSWV) and Impatiens necrotic spot virus. Host range examination for isolates HiCh06A L1 and CbCh07A showed that green pepper (cv. 'Kyoyutaka', 'Saitamawase', 'Tosakatsura', 'L3 sarara' and 'L3 miogi') and tomato (cv. 'Sekaiichitomato') were systemically susceptible hosts, whereas TSWV-resistant Solanaceae species, Capsicum chinense, Lycopersicon peruvianum and a TSWV-resistant cultivar of green pepper (cv. TSR miogi), were resistant.

本文言語英語
ページ(範囲)9-14
ページ数6
ジャーナルEuropean Journal of Plant Pathology
131
1
DOI
出版ステータス出版済み - 9 2011

All Science Journal Classification (ASJC) codes

  • Agronomy and Crop Science
  • Plant Science
  • Horticulture

フィンガープリント 「Molecular and biological characterization of Chrysanthemum stem necrosis virus isolates from distinct regions in Japan」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル