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  2. 一、研究單位
  3. 應用動物組
Please use this identifier to cite or link to this item: https://scholars.tari.gov.tw/handle/123456789/5839
Title: The occurrence of Pierce’s disease of grapevines and its control strategies in Taiwan
Authors: Chiou-Chu Su
Che-Ming Chang
Chung-Jan Chang
Wen-Ying Su
Wen-Ling Deng
Hsien-Tzung Shih 
Keywords: Xylella fastidiosa;Pierce’s disease of grape;alternative hosts;phylogenetic analysis
Issue Date: Aug-2013
Publisher: 農業試驗所
Related Publication(s): 農業試驗所特刊第173號
Start page/Pages: 145-162
Source: 2013 媒介昆蟲與蟲媒病害國際研討會專刊 
Conference: 2013 媒介昆蟲與蟲媒病害國際研討會
Proceedings of the 2013 International Symposium on Insect Vectors and Insect-Borne Diseases
Abstract: 
PD of grapes caused by Xylella fastidiosa, a xylem-limited bacterium, has been listed as one of the international quarantine plant diseases. From 2002, the Bureau of Animal and Plant Health Inspection and Quarantine launched a survey project to detect PD in Taiwan. So far, a total of 13,666 grapevines were confirmed to be infected by X. fastidiosa via direct isolations and PCR protocols. Other than grapes, the following four plants were confirmed to be the alternative hosts of PD in Taiwan: Diplocyclos palmatus (L.) C. Jeffrey, Ampelopsis brevipedunculata (Maxim.) Trautv var. hancei (Planch.) Rehder., Humulus scandens (Lour.) Merr., and Mallotus paniculatus (Lam.) Muell.-Arg. The 16S rRNA sequences of PD strains isolated from tissues of grapevines exhibiting PD symptoms collected from 5 counties and 4 alternative hosts were compared with X. fastidiosa from other hosts. The phylogenetic trees constructed with neighbour-joining method revealed that X. fastidiosa strains from different hosts could be divided into five subgroups and the PD strains from Taiwan were grouped with grapevine and mulberry strains from the Americas. The control strategies recommended for limiting the spread of PD are as follows: (1) to plant the healthy seedlings and eradicate the PD-like grapevines immediately (2) to eradicate the alternative hosts and the weeds that insect vectors favor (3) to control the population of indigenous insect vectors and avoid the invasion of foreign insect vectors.
URI: https://scholars.tari.gov.tw/handle/123456789/5839
ISBN: 978-986-03-7435-3
Appears in Collections:應用動物組

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