Difference of Susceptibility to Damage from Tomato Russet Mite, Aculops lycopersici (Massee) (Acari: Eriophidae), among Varieties within and between Species in Genus Lycopersicon.

登史雄, 北村; 章, 河合

doi:10.1303/jjaez.2006.57

Cited by 3 publications

(2 citation statements)

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“…Damage intensity varied among tomato cultivars and mite densities, and was lower on wild Lycopersicon spp. (Kitamura and Kawai, 2006). These findings were considered useful for breeding tomato resistant cultivars but a significant progress in this field appears still lacking.…”

Section: The Eriophyoids As Economically Important Crop Pestsmentioning

confidence: 99%

An Intimate Relationship Between Eriophyoid Mites and Their Host Plants – A Review

Lillo¹,

Pozzebon

Valenzano³

et al. 2018

Front. Plant Sci.

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Eriophyoid mites (Acari Eriophyoidea) are phytophagous arthropods forming intimate relationships with their host plants. These mites are associated with annual and perennial plants including ferns, and are highly specialized with a dominant monophagy. They can be classified in different ecological classes, i.e., vagrant, gall-making and refuge-seeking species. Many of them are major pests and some of them are vectors of plant pathogens. This paper critically reviews the knowledge on eriophyoids of agricultural importance with emphasis on sources for host plant resistance to these mites. The role of species belonging to the family Eriophyidae as vectors of plant viruses is discussed. Eriophyoid-host plant interactions, the susceptibility within selected crops and main host plant tolerance/resistance mechanisms are discussed. Fundamental concepts, subjects, and problems emerged in this review are pointed out and studies are suggested to clarify some controversial points.

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Section: The Eriophyoids As Economically Important Crop Pestsmentioning

confidence: 99%

An Intimate Relationship Between Eriophyoid Mites and Their Host Plants – A Review

Lillo¹,

Pozzebon

Valenzano³

et al. 2018

Front. Plant Sci.

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“…Tens of accessions from several species of Solanum (ex. Lycopersicon) were tested for susceptibility to TRM: among them, damage index was not correlated with mite density (Kitamura and Kawai 2006). Symptoms expressed in a host plant are closely related to herbivore-host plant interactions, which depends on reciprocal adaptations as each clade evolved in response to changes in the other (Douglas et al 2009; Nallu et al 2018).…”

Section: Introductionmentioning

confidence: 99%

Genetic analysis of the tomato russet mite provides evidence of oligophagy and a widespread pestiferous haplotype

et al. 2023

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Worldwide, the tomato russet mite (TRM), Aculops lycopersici (Eriophyidae), is a key pest on grown tomatoes besides infesting other cultivated and wild Solanaceae; however, information on TRM basics aspects supporting effective control strategies still lacking, mainly regarding its taxonomic unit and genetic diversity and structure. As A. lycopersici is reported on different species and genera of host plants maybe, populations associated with different host plants constitute specialized cryptic species, such as showed for other eriophyids previously considered generalists. The main aims of this study were to i) con rm the TRM taxonomic unity of populations from different host plants and localities as well as the species oligophagy; ii) to advance the understanding on TRM host relationship and invasion history. For this purpose it was evaluated the genetic variability and structure of populations from different host plants along crucial areas of occurrence, including that potentially of origin and the invaded ones, based on DNA sequences of mitochondrial (Cytochrome c oxidase subunit I) and nuclear (Internal Transcribed spacer, D2 28S) genomic regions. Specimens from South America (Brazil) and Europe (France, Italy, Poland, The Netherlands) were collected from tomato and other solanaceous species from the Solanum and Physalis genera. Final TRM datasets were composed by 101, 82 and 50 sequences from the COI (672 bp), ITS (553 bp) and D2 (605 bp) regions, respectively. Distributions and frequencies of haplotypes (COI) and sequence variants (D2 and ITS1) were inferred; pairwise genetic distances, and phylogenetic analysis were performed, including Bayesian Inference (BI) combined analysis. Genetic divergences for mitochondrial and nuclear genomic regions from TRM associated with different host plants were even lower than those observed in other eriophyid taxa con rming co-speci c of TRM populations and oligophagy of this eriophyid mite. Four haplotypes (cH) were identi ed from the COI sequences being cH1 the most frequent, representing 90% of all sequences occurring in all host plants studied (Brazil, France, The Netherlands); the other haplotypes were present exclusively in Brazilian populations. Six variants (I) were identi ed from the ITS sequences: I-1 was the most frequent (76.5% of all sequences), spread in all countries and associated with all host plants, except for S. nigrum. Just one D2 sequence variant was found in all studied countries. The genetic homogeneity among populations highlights occurrence of a highly invasive and not host-speci c haplotype. These results also do not corroborate the hypothesis that differential symptomatology/damage intensity by tomato varieties and solanaceous host plants could be due to the genetic diversity of the associated mite populations. Even this contribution was not primarily aimed to trace TRM invasion routes, genetic evidence, jointly with the main host plant history, corroborate the hypothesis of a TRM South American origin. Host plant táxon LocalityGeographical coo...

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Genetic diversity of the tomato russet mite supporting oligophagy and evidencing widespread of an invasive haplotype

Duarte

Lewandowski

Mendonça

et al. 2022

Preprint

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Worldwide, the tomato russet mite (TRM), Aculops lycopersici (Eriophyidae), is a key pest on grown tomatoes besides infesting other cultivated and wild Solanaceae; however, information on TRM basics aspects supporting effective control strategies still lacking, mainly regarding its taxonomic unit and genetic diversity and structure. As A. lycopersici is reported on different species and genera of host plants maybe, populations associated with different host plants constitute specialized cryptic species, such as showed for other eriophyids previously considered generalists. The main aims of this study were to i) confirm the TRM taxonomic unity of populations from different host plants and localities as well as the species oligophagy; ii) to advance the understanding on TRM host relationship and invasion history. For this purpose it was evaluated the genetic variability and structure of populations from different host plants along crucial areas of occurrence, including that potentially of origin and the invaded ones, based on DNA sequences of mitochondrial (Cytochrome c oxidase subunit I) and nuclear (Internal Transcribed spacer, D2 28S) genomic regions. Specimens from South America (Brazil) and Europe (France, Italy, Poland, The Netherlands) were collected from tomato and other solanaceous species from the Solanum and Physalis genera. Final TRM datasets were composed by 101, 82 and 50 sequences from the COI (672 bp), ITS (553 bp) and D2 (605 bp) regions, respectively. Distributions and frequencies of haplotypes (COI) and sequence variants (D2 and ITS1) were inferred; pairwise genetic distances, and phylogenetic analysis were performed, including Bayesian Inference (BI) combined analysis. Genetic divergences for mitochondrial and nuclear genomic regions from TRM associated with different host plants were even lower than those observed in other eriophyid taxa confirming co-specific of TRM populations and oligophagy of this eriophyid mite. Four haplotypes (cH) were identified from the COI sequences being cH1 the most frequent, representing 90% of all sequences occurring in all host plants studied (Brazil, France, The Netherlands); the other haplotypes were present exclusively in Brazilian populations. Six variants (I) were identified from the ITS sequences: I-1 was the most frequent (76.5% of all sequences), spread in all countries and associated with all host plants, except for S. nigrum. Just one D2 sequence variant was found in all studied countries. The genetic homogeneity among populations highlights occurrence of a highly invasive and not host-specific haplotype. These results also do not corroborate the hypothesis that differential symptomatology/damage intensity by tomato varieties and solanaceous host plants could be due to the genetic diversity of the associated mite populations. Even this contribution was not primarily aimed to trace TRM invasion routes, genetic evidence, jointly with the main host plant history, corroborate the hypothesis of a TRM South American origin.

show abstract

Difference of Susceptibility to Damage from Tomato Russet Mite, Aculops lycopersici (Massee) (Acari: Eriophidae), among Varieties within and between Species in Genus Lycopersicon.

Cited by 3 publications

References 9 publications

An Intimate Relationship Between Eriophyoid Mites and Their Host Plants – A Review

An Intimate Relationship Between Eriophyoid Mites and Their Host Plants – A Review

Genetic analysis of the tomato russet mite provides evidence of oligophagy and a widespread pestiferous haplotype

Genetic diversity of the tomato russet mite supporting oligophagy and evidencing widespread of an invasive haplotype

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