噬菌体通过玻璃翅锐器虫（一种 Xylella fastidiosa 病媒）传播。

IF 2.1 4区环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Natural Resource Modeling Pub Date : 2016-08-02 eCollection Date: 2016-07-01 DOI:10.1080/21597081.2016.1218411

Tushar Suvra Bhowmick, Mayukh Das, Kevin M Heinz, Peter C Krauter, Carlos F Gonzalez

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引用次数: 0

摘要

Xylella fastidiosa subsp. fastidiosa（Xff）是葡萄树皮尔斯氏病（Pierce's Disease，PD）的病原菌，由玻璃翅锐翅虫（GWSS，Homalodisca vitripennis）传播。此前，我们曾报道过开发一种基于噬菌体（phage）的 PD 生物控制系统，但没有关于昆虫传播噬菌体的信息。在此，我们交流了实验室饲养的以携带毒性噬菌体 Paz 的豇豆植物（Vigna unguiculata subsp.unguiculata）为食的 GWSS，当噬菌体高浓度存在时，它们能够有效地吸收噬菌体，但却不能有效地转移到植物上。

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Transmission of phage by glassy-winged sharpshooters, a vector of Xylella fastidiosa.

Xylella fastidiosa subsp. fastidiosa (Xff) is the causal agent of Pierce's Disease (PD) of grapevines and is vectored by the glassy-winged sharpshooter (GWSS, Homalodisca vitripennis). Previously we have reported the development of a bacteriophage (phage) based biocontrol system for PD, but no information on insect transmission of phages has been reported. Here we communicate that laboratory reared GWSSs fed on cowpea plants (Vigna unguiculata subsp. unguiculata) harboring the virulent phage Paz were able to uptake of phage efficiently when the phage was present in high concentration, but were inefficient in transfer to plants.

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来源期刊

Natural Resource Modeling 环境科学-环境科学

CiteScore

3.50

自引率

6.20%

发文量

审稿时长

>36 weeks

期刊介绍： Natural Resource Modeling is an international journal devoted to mathematical modeling of natural resource systems. It reflects the conceptual and methodological core that is common to model building throughout disciplines including such fields as forestry, fisheries, economics and ecology. This core draws upon the analytical and methodological apparatus of mathematics, statistics, and scientific computing.