Vector Role of Cixiids and Other Planthopper Species

Jović, Jelena; Riedle‐Bauer, Monika; Chuche, Julien

doi:10.1007/978-981-13-2832-9_4

Cited by 11 publications

(15 citation statements)

References 79 publications

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“…‘ Candidatus Phytoplasma solani’ (stolbur phytoplasma, 16SrXII-A subgroup), is an obligate plant pathogen that infects a wide range of plant species, occasionally inducing severe economic losses on several crops throughout Europe [ 3 , 4 ]. A wide host range, both among crops and wild plants, coupled with several insect vectors of the suborder Auchenorrhyncha (Hemiptera) with a broad feeding range, contribute to the complexity of stolbur phytoplasma biology [ 5 , 6 , 7 ]. ‘ Ca .…”

Section: Introductionmentioning

confidence: 99%

Multilocus Genotyping of ‘Candidatus Phytoplasma solani’ Associated with Rubbery Taproot Disease of Sugar Beet in the Pannonian Plain

et al. 2021

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Rubbery taproot disease of sugar beet (RTD), associated with ‘Candidatus Phytoplasma solani’, appeared in 2020 on an epidemic scale in northern Serbia and southern Slovakia, situated at opposite edges of the Pannonian Plain. In the affected locations where the disease was assessed, symptomatic sugar beets were analysed for phytoplasma infection. Additionally, multilocus sequence analyses of ‘Ca. P. solani’ strains on epidemiologically informative marker genes (tuf, stamp and vmp1) were performed. Symptomatic sugar beets from other countries of the Pannonian Plain (Croatia, Hungary and Austria), one sample from Germany, and red beets from Serbia were included in the analyses. ‘Ca. P. solani’ was detected in sugar beet in all assessed countries, as well as in red beet. Molecular analyses revealed the high genetic variability of ‘Ca. P. solani’ with the presence of all four tuf-types (a, b1, b2 and d), 14 stamp genotypes (seven new) and five vmp1 profiles (one new). The most common multilocus genotype in Serbia, Slovakia, Croatia, and Hungary was dSTOLg (tuf-d/STOL/V2-TA). It was dominant on sites with epidemic RTD outbreaks in the Pannonian Plain and in several sugar beet fields with non-epidemic RTD occurrence suggesting the prevalence of a particular epidemiological pathway during the epidemic’s phases.

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Section: Introductionmentioning

confidence: 99%

Multilocus Genotyping of ‘Candidatus Phytoplasma solani’ Associated with Rubbery Taproot Disease of Sugar Beet in the Pannonian Plain

et al. 2021

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“…P. solani” vector is Hyalesthes obsoletus Signoret (Hemiptera: Cixiidae) [ 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 ], a polyphagous planthopper living preferentially on herbaceous plants, such as stinging nettle ( Urtica dioica L.), field bindweed ( Convolvulus arvensis L.), stinking hawk’s-beard ( Crepis foetida L.) and Artemisia spp. ; and shrub plants, such as Vitex agnus-castus [ 7 , 9 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 ]. The role of H. absoletus in the spread of BN in vineyards is due to the fact that adults can occasionally feed on grapevines [ 5 , 6 ].…”

Section: Introductionmentioning

confidence: 99%

“…Recently, Reptalus panzeri (Low) (Hemiptera: Cixiidae) has been reported as vector of “ Ca . P. solani” in Serbian vineyards [ 21 , 22 ]; moreover, other vectors can be involved in the BN epidemiology [ 23 , 24 , 25 ]. The sequence analysis of tufB gene revealed that two main “ Ca .…”

Section: Introductionmentioning

confidence: 99%

Relationships between Hyalesthes obsoletus, Its Herbaceous Hosts and Bois Noir Epidemiology in Northern Italian Vineyards

Mori

Cargnus

Martini

et al. 2020

Insects

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Hyalesthes obsoletus is the vector of “Candidatus Phytoplasma (Ca. P.) solani,” the causal agent of grapevine yellows Bois noir (BN). The relationships among the planthopper, its main herbaceous hosts as phytoplasma reservoirs (Convolvolus arvensis and Urtica dioica) and BN spreading were studied in northern Italy. In two areas the relationship between host plants and the phenology and survival of planthopper adults was investigated in potted plants and in field conditions. Moreover, H. obsoletus ecology, newly symptomatic grapevine occurrence and “Ca. P. solani” tuf-types’ presence were studied in two vineyards (2014–2019). An earlier occurrence of H. obsoletus adults on C. arvensis than U. dioica and better adult survival of the originating host were observed. When U. dioica was prevalent, the vector occurred almost exclusively along the ditch outside the vineyard. Hyalesthes obsoletus amount varied widely from year to year and nymphal mortality due to late frosts was supposed. In one vineyard, the amount of newly symptomatic grapevines was significantly correlated with vector abundance in the previous year. The “Ca. P. solani” tuf-type was influenced by vector population levels on the two hosts. Since the abundance of H. obsoletus populations on the two hosts influences BN epidemiology and dynamics and the “Ca. P. solani” tuf-type, this must be considered in BN control strategies.

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“…It must be said, however, that BN phytoplasma "Ca. Phytoplasma solani" has many insect vectors, depends on many environmental variables, and is therefore very difficult to model from an epidemiological point of view [76].…”

Section: Case Study 1: Grapevine Yellows and Their Vectorsmentioning

confidence: 99%

Models Applied to Grapevine Pests: A Review

Lessio

Alma

2021

Insects

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This paper reviews the existing predictive models concerning insects and mites harmful to grapevine. A brief conceptual description is given on the definition of a model and about different types of models: deterministic vs. stochastics, continuous vs. discrete, analytical vs. computer-based, and descriptive vs. data-driven. The main biological aspects of grapevine pests covered by different types of models are phenology, population growth and dynamics, species distribution, and invasion risk. A particular emphasis is put on forecasting epidemics of plant disease agents transmitted by insects with sucking-piercing mouthparts. The most investigated species or groups are the glassy-winged sharpshooter Homalodisca vitripennis (Germar) and other vectors of Xylella fastidiosa subsp. fastidiosa, a bacterium agent of Pierce’s disease; the European grape berry moth, Lobesia botrana (Denis and Schiffermuller); and the leafhopper Scaphoideus titanus Ball, the main vector of phytoplasmas agents of Flavescence dorée. Finally, the present and future of decision-support systems (DSS) in viticulture is discussed.

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Vector Role of Cixiids and Other Planthopper Species

Cited by 11 publications

References 79 publications

Multilocus Genotyping of ‘Candidatus Phytoplasma solani’ Associated with Rubbery Taproot Disease of Sugar Beet in the Pannonian Plain

Multilocus Genotyping of ‘Candidatus Phytoplasma solani’ Associated with Rubbery Taproot Disease of Sugar Beet in the Pannonian Plain

Relationships between Hyalesthes obsoletus, Its Herbaceous Hosts and Bois Noir Epidemiology in Northern Italian Vineyards

Models Applied to Grapevine Pests: A Review

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