国立研究開発法人 国際農林水産業研究センター | JIRCAS

Natural Satsuma Dwarf Virus Infection of Two Woody Plants, <i>Daphniphyllum teijsmannii</i> Zoll. ex Kurz. and <i>Viburnum odoratissimum</i> Ker-Gaul. var. <i>awabuki</i> (K. Koch) Zabel near Citrus Fields

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

In Japan, the production of Satsuma mandarin (Citrus unshiu Marc.) is seriously affected by Satsuma dwarf virus (SDV). This study provides evidence of the natural SDV infection of two woody plants, Daphniphyllum teijsmannii and Viburnum odoratissimum var. awabuki, which are common in the warm temperate forests of Japan. Forty-four species of wild woody plants that grew near several SDV-infested fields were surveyed for the presence of SDV using immunochromatography assay (ICA). Five D. teijsmannii trees and four trees of V. odoratissimum var. awabuki tested positive for SDV. Trees of D. teijsmannii and V. odoratissimum var. awabuki that grew far from the citrus fields tested negative for SDV, suggesting that these species are hosts but not the main natural reservoirs of SDV. Comparisons of the partial nucleotide sequences of the larger coat protein gene showed that SDV isolates from closely-grown trees of citrus, D. teijsmannii, and V. odoratissimum var. awabuki were genetically very homogeneous. The results suggested that the natural transmission of SDV occurred among trees of citrus, D. teijsmannii, and V. odoratissimum var. awabuki.

刊行年月2014-10-01
作成者NAKAZONO-NAGAOKA EikoTAKEMOTO ShuheiFUJIKAWA TakashiNAKAJIMA KaoriUENISHI HiroshiIWANAMI Toru
著者キーワード

Satsuma mandarin

Soil Transmission

公開者Japan International Research Center for Agricultural Sciences
データ作成日2014-10-01
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
48
4
開始ページ419
終了ページ424
DOI10.6090/jarq.48.419
権利Japan International Research Center for Agricultural Sciences
言語eng