Glassy-winged Sharpshooter Transmission of Xylella fastidiosa to Plants
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منابع مشابه
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 re...
متن کاملImpact of pymetrozine on glassy-winged sharpshooter feeding behavior and rate of Xylella fastidiosa transmission
Pymetrozine is a compound that interferes with insect feeding and interrupts transmission of plant pathogens. The glassy-winged sharpshooter, Homalodisca coagulata Say (Hemiptera, Cicadellidae), is a vector of Xylella fastidiosa, the foregut-borne, propagative bacterium that causes Pierce's disease of grapevine. In this study, we recorded the behavioral response of H. coagulata to plants treate...
متن کاملINSECT-SYMBIOTIC BACTERIA INHIBITORY TO XYLELLA FASTIDIOSA (PARATRANSGENESIS FOR CONTROL OF PIERCE’S DISEASE): IDENTIFICATION OF ENDOPHYTIC BACTERIA CYCLED BY GLASSY-WINGED SHARPSHOOTERS TO HOST PLANTS Project Leader:
INTRODUCTION Homalodisca coagulata Say, the glassy-winged sharpshooter (GWSS) is known to transmit the etiological agent of Pierce’s disease, Xylella fastidiosa. A paratransgenic approach designed to disrupt the ability of the insect vector to transmit the pathogen involves finding bacterial candidates that possess some degree of intimacy either within the insect and/or host plant xylem. Once a...
متن کاملGeographic distribution and relative abundance of the invasive glassy-winged sharpshooter: effects of temperature and egg parasitoids.
The capacity to predict the geographic distribution and relative abundance of invasive species is pivotal to developing policy for eradication or control and management. Commonly used methods fall under the ambit of ecological niche models (ENMs). These methods were reviewed and shortcomings identified. Weather-driven physiologically based demographic models (PBDMs) are proposed that resolve m...
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• Suitability of Fertilized and Unfertilized Eggs of the Glassy-winged Sharpshooter for the Egg Parasitoid Gonatocerus morrilli Rodrigo Krugner ............................................................................................................................................. 11 • A Method to Quantify Glassy-winged Sharpshooter Egg Maturation Mark Sisterson ...............................
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تاریخ انتشار 2008