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You searched for: Journal Entomologia experimentalis et applicata Remove constraint Journal: Entomologia experimentalis et applicata Subject Hyalesthes obsoletus Remove constraint Subject: Hyalesthes obsoletus
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1. Host plant preferences of Hyalesthes obsoletus, the vector of the grapevine yellows disease ‘bois noir', in Switzerland

Author:
Kessler, Sébastien; Schaerer, Santiago; Delabays, Nicolas; Turlings, Ted C.J.; Trivellone, Valeria; Kehrli, Patrik
Source:
Entomologia experimentalis et applicata 2011 v.139 no.1 pp. 60-67
ISSN:
0013-8703
Subject:
Calystegia sepium; Clematis vitalba; Convolvulus arvensis; Hyalesthes obsoletus; Lavandula angustifolia; Lepidium draba; Plantago lanceolata; Polygonum aviculare; Stolbur phytoplasma; Taraxacum officinale; Urtica dioica; Vitis; adults; emergence traps; epidemiology; financial economics; host plants; nymphs; oviposition; vineyards; Switzerland
Abstract:
... Bois noir is an important grapevine yellows disease in Europe that can cause serious economic losses in grapevine production. It is caused by stolbur phytoplasma strains of the taxonomic group 16Sr-XII-A. Hyalesthes obsoletus Signoret (Hemiptera: Cixiidae) is the most important vector of bois noir in Europe. This polyphagous planthopper is assumed to mainly use stinging nettle [Urtica dioica L. (U ...
DOI:
10.1111/j.1570-7458.2011.01107.x

2. Invasion biology and host specificity of the grapevine yellows disease vector Hyalesthes obsoletus in Europe

Author:
Johannesen, Jes; Lux, Benjamin; Michel, Kristina; Seitz, Alfred; Maixner, Michael
Source:
Entomologia experimentalis et applicata 2008 v.126 no.3 pp. 217-227
ISSN:
0013-8703
Subject:
Hyalesthes obsoletus; Phytoplasma; Vitis vinifera; alternative hosts; disease vectors; feeding behavior; genetic variation; geographical distribution; haplotypes; host plants; host specificity; mitochondrial DNA; pathogens; races; random amplified polymorphic DNA technique; temperature; Germany
Abstract:
... Within the past 10 years, the yellows disease 'bois noir' (BN) has become one of the commercially most important diseases of grapevine [Vitis vinifera L. (Vitaceae)] in Europe. Infection pressure is caused by phytoplasmas of the stolbur 16SrXII-A group that are transmitted by a planthopper vector, Hyalesthes obsoletus Signoret (Homoptera: Auchenorrhyncha). Infestation happens as an accidental side ...
DOI:
10.1111/j.1570-7458.2007.00655.x