Molecular genetic analysis and phenology of the plane lace bug <i>Corythucha ciliata</i> Say (Hemiptera: Tingidae) in different parts of Krasnodar Krai

Besedina, E. N.; Kil, V. I.; Ismailov, V. Ya.; Karpunina, Maria

doi:10.1051/bioconf/20202100011

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…They concluded that the species does not cause considerable damage under traditional forest conditions. The sycamore lace bug was found mainly on Platanus species in the invaded areas [11,21,22,41,45,46,55,56]. However, nymphs and adults were also detected on maples (Acer) and ash trees (Fraxinus) from Georgia [18].…”

Section: Introductionmentioning

confidence: 99%

“…Some preliminary results on C. ciliata were published in 2020 [76], but this subset of data incorporates only 22 locations, 117 individuals, and a short fragment (546 bp) of the COI gene. Further, Besedina et al [56] analysed 20 individuals of three populations from Krasnodar (Russia) using RAPD-PCR markers and revealed high DNA polymorphism. However, their main conclusion was that there is no genetic difference between the studied populations.…”

Section: Introductionmentioning

confidence: 99%

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Longer mtDNA Fragments Provide a Better Insight into the Genetic Diversity of the Sycamore Lace Bug, Corythucha ciliata (Say, 1832) (Tingidae, Hemiptera), Both in Its Native and Invaded Areas

Lakatos

Tuba

Bender

et al. 2022

Insects

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The sycamore lace bug (Corythucha ciliata Say, 1832) is of North American origin, but after its introduction to Europe (1964), South America (1985), Asia (1995), Australia (2006), and Africa (2014), it became an abundant and widespread pest on plane (Platanus spp.) trees. We analysed a 1356 bp long fragment of the mtDNA (COI gene) of 327 sycamore lace bug individuals from 38 geographic locations from Europe, Asia, and North America. Seventeen haplotypes (17 HTs) were detected. C. ciliata populations from North America exhibited higher haplotype diversity (12 HTs) than populations from Europe (6 HTs), Asia (4 HTs), or Japan (2 HTs). The haplotypes formed two haplogroups separated by at least seven mutation steps. One of these mutation steps includes HTs from North America and Japan. Another includes HTs from North America, Europe, and Asia. Haplotypes from Asia Minor, the Caucasus, and Central Asia are linked to haplotypes from Europe, while haplotypes found in Japan are linked to haplotypes found in North America only. The incorporation of published data from the GenBank into our dataset (altogether 517 individuals from 57 locations, but only 546 bp long fragment of the mtDNA) did not show any structure according to the geographic origin of the individuals.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Longer mtDNA Fragments Provide a Better Insight into the Genetic Diversity of the Sycamore Lace Bug, Corythucha ciliata (Say, 1832) (Tingidae, Hemiptera), Both in Its Native and Invaded Areas

Lakatos

Tuba

Bender

et al. 2022

Insects

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Genetic variability of the pear lace bug Stephanitis pyri F. (Heteroptera: Tingidae) in Krasnodar Territory, Russia

Besedinа,

Kil

2023

Ûg Ross.: èkol. razvit.

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Aim. Study of the genetic variability of the pear lace bug Stephanitis pyri F. depending on geographical location and trophic specialization.Material and Methods. The object of the study was insect samples (n=60) from the natural population of the pear lace bug Stephanitis pyri F. (Tingidae: Heteroptera) in the Krasnodar Territory: in Krasnodar, Kropotkin and Novorossiysk. The collection of S. pyri bugs was carried out on model trees of domestic apple (Malus domestica Borkh) and sour cherry (Prunus cerasus L.). Molecular genetic analysis was carried out in several stages: sample preparation, DNA extraction, and diagnostics based on RAPD (random amplified polymorphic DNA)‐PCR (DNA amplification).Results. With the help of molecular genetic markers, the genetic variability of the pear lace bug in the Krasnodar Territory was studied. The indicators of genetic differentiation between geographic (Gst=0.209) and trophic (Gst=0.049–0.302) intrapopulation groups of S. pyri were calculated. The levels of variability were determined within geographic (79.1 %) and trophic groups (70.0–95.1 %), as well as between them – 20.9 % and 4.9–30 %, respectively. The influence of the food factor on the genetic diversity and differentiation of insect populations is shown through the example of the Kropotkin trophic group of bugs that prefer the sour cherry P. cerasus as the main food plant.Conclusion. A small effect of isolation by distance was noted, which was characterized by a weak dependence of geographical and genetic distances between the population groups of the pear lace bug. The influence of the nutritional factor on the genetic variability of phytophages populations has been established, as is confirmed by other researchers.

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Key factors in the successful adaptation of the pest <i>Corythucha ciliata</i> Say in the northern subtropics of the Black Sea coast

Kashutina,

Bugaeva,

Khetagurova

et al. 2024

Ûg Ross.: èkol. razvit.

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Aim. To identify a complex of factors in the successful adaptation of the sycamore lace bug Corythucha ciliata Say for the development of methods for regulating its numbers of and effective biological control measures against this dangerous pest. Material and Methods. The research was carried out by studying scientific publications, analysing the dynamics of climate change in the Lazarevsky district of Sochi for 15 years and studying the reporting data of the Lazarevskaya Experimental Plant Protection Station, Branch of the Federal Research Center of Biological Plant Protection for the period 2008 to 2022. Results. 5 key factors of successful adaptation of Corythucha ciliata to new invasion regions have been identified: the factors of food and climatic adaptation, the factor of interaction with natural enemies, the factor of resistance to entomopathogenic organisms and the factor of adaptation to anthropogenic load. The main conditions and possible vectors of further invasion of sycamore lace in new regions have been determined. Conclusion. The development of effective methods of biological control of the invasive pest Corythucha ciliata Say should be based taking into account the totality of qualitative characteristics of the pest's living conditions. The sycamore lace bug Corythucha ciliata Say effectively builds new trophic connections, without prejudice to its population, adapts not only to new climatic conditions, but also to their changes. Natural entomophages and entomopathogens do not significantly affect the development of the Corythucha ciliata population. The pest has adapted to survival in conditions of high anthropogenic load and successfully uses it to invade new regions.

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Molecular genetic analysis and phenology of the plane lace bug Corythucha ciliata Say (Hemiptera: Tingidae) in different parts of Krasnodar Krai

Cited by 3 publications

References 5 publications

Longer mtDNA Fragments Provide a Better Insight into the Genetic Diversity of the Sycamore Lace Bug, Corythucha ciliata (Say, 1832) (Tingidae, Hemiptera), Both in Its Native and Invaded Areas

Longer mtDNA Fragments Provide a Better Insight into the Genetic Diversity of the Sycamore Lace Bug, Corythucha ciliata (Say, 1832) (Tingidae, Hemiptera), Both in Its Native and Invaded Areas

Genetic variability of the pear lace bug Stephanitis pyri F. (Heteroptera: Tingidae) in Krasnodar Territory, Russia

Key factors in the successful adaptation of the pest <i>Corythucha ciliata</i> Say in the northern subtropics of the Black Sea coast

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