Transformation of taiga ecosystems in the Western Siberian invasion focus of four-eyed fir bark beetle Polygraphus proximus Blandford (Coleoptera: Curculionidae, Scolytinae)

Кривец, С. А.; Бисирова, Э. М.; Керчев, И. А.; Пац, Е. Н.; Чернова, Н. І.

doi:10.1134/s2075111715020058

Cited by 32 publications

(17 citation statements)

References 6 publications

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“…In the present study, we investigated the genetic diversity of aboriginal and introduced populations of the four‐eyed fir bark beetle P. proximus Blandf., which rapidly expanded its area from the Russian Far East westward to the European part of Russia (Kerchev, ; Krivets et al ., ). The P. proximus introduction threat is evaluated as 30 000 ha of fir forests in Siberia only (Baranchikov et al ., ).…”

Section: Discussionmentioning

confidence: 97%

“…Through dendrochronological methods, it was identified that the earliest registered case of fir tree death with traces of maternal galleries of P. proximus in the forests of Tomsk Province dates back to 2000 (2005 in the Larinskii Wildlife Preserve). It was even hypothesized that the penetration of P. proximus into West Siberia took place in the mid‐1990s (Demidko, ; Krivets et al ., ). In East Siberia, the invader's outbreak foci were established even later, in 2009, in Krasnoyarsk Province, which finally indicated that the invasion had been overlooked (Baranchikov & Krivets, ; Baranchikov et al ., ).…”

Section: Introductionmentioning

confidence: 97%

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Genetic diversity of aboriginal and invasive populations of four‐eyed fir bark beetle Polygraphus proximusBlandford (Coleoptera, Curculionidae, Scolytinae)

Kononov

Ustyantsev

Блинов

et al. 2016

Agri and Forest Entomology

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1 The four-eyed fir bark beetle Polygraphus proximus Blandf., native in Far Eastern Eurasia and nearby islands, is an invasive pest of fir trees in Siberian and European parts of Russia. Its invasion has been overlooked and was only finally appreciated in 2008. 2 Subsequently, the scale and area of damage to the forests has increased catastrophically. Thus, extensive monitoring and population control are required to localize and stop any further spread of the invasion. 3 We used mitochondrial DNA markers to analyze the genetic diversity and population structure of invasive and aboriginal populations of P. proximus, aiming to establish the main sources and corridors of its spread and to infer the history of colonization. 4 Eighteen haplotypes clustered in five groups were identified. The aboriginal populations had the highest degree of haplotype variability, including almost all haplotypes found in the areas of invasion. The Siberian introduced populations had a sufficient reduction of genetic variation, and a strong geographical partitioning. The European populations mostly had the same haplotypes as the invasive Siberian populations. 5 The results of the present study support the scenario of P. proximus spreading from the Far East of Russia westward via timber transport along the major Russian railway network.

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Section: Discussionmentioning

confidence: 97%

Section: Introductionmentioning

confidence: 97%

Genetic diversity of aboriginal and invasive populations of four‐eyed fir bark beetle Polygraphus proximusBlandford (Coleoptera, Curculionidae, Scolytinae)

Kononov

Ustyantsev

Блинов

et al. 2016

Agri and Forest Entomology

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“…In 2015, the scale of the secondary range of the four-eyed fir bark beetle in the territory of southern Siberia was assessed (Krivets et al 2018;Krivets et al, 2015). proximus is also present in Siberia, where it is considered to be an introduced species.…”

Section: Pest Distributionmentioning

confidence: 99%

Pest survey card on Polygraphus proximus

Peña¹,

Mart²,

Vos³

2020

EFS3

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This pest survey card was prepared in the context of the EFSA mandate on plant pest surveillance (M-2017-0137) at the request of the European Commission. Its purpose is to assist the Member States in preparing their survey activities for Polygraphus proximus Blandford (Coleoptera: Scolytidae) using a statistically sound and risk-based pest survey approach. Polygraphus proximus is a quarantine species in the EU, which has been introduced from east Asia into both Siberia and central European Russia. The species is a vector for pathogenic fungi that kills fir trees and is a threat to fir stands and other conifers in Europe. In the areas of recent introduction this insect pest species has had an impact of unprecedented severity on Abies forest stands. Detection surveys should combine visual inspection of primary host plants for the presence of symptoms of bark beetle infestation in Abies spp. However, other species of conifer should not be neglected in detection surveys. Forest stands, woodlands or areas of trees with firs, spruce or other conifers near wood storage facilities, sawmills, or transport hubs (ports, train stations) with frequent passage of imported wood should initially be targeted.

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“…На каждой ПП площадью 0,25 га с количеством деревьев верхнего яруса не менее 100 экземп-ляров измерялись традиционные параметры (диаметр у всех деревьев, высота и возраст у 20-30 деревьев) с оценкой санитарного состояния по шкале, доработанной под уссурийского полиграфа [3].…”

Section: материалы и методыunclassified

New Optoelectronic Systems for Express Analysis of Seeds in Forestry Production

Sokolov¹,

Соколов

Новиков³

et al. 2019

Forestry Engineering Journal

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НОВЫЙ ТИП ЭНТОМОГЕННОЙ СУКЦЕССИИ В ПИХТОВЫХ ЛЕСАХ СИБИРИ кандидат сельскохозяйственных наук Н.М. Дебков Институт мониторинга климатических и экологических систем СО РАН, Томск, Российская Федерация Инвазии ксилофильной энтомофауны представляют серьезную угрозу биологическому разнообразию лесных экосистем. В статье обобщается воздействие инвазионного короеда-уссурийского полиграфа Polygraphus proximus Blandf. на пихту сибирскую Abies sibirica Ledeb. на территории южной тайги Западной Сибири в пределах Томской области. Исследования проводились в 2016-2018 гг. на 38 пробных площадях. Оценивалось состояние древесного яруса и естественного возобновления по апробированным методикам. По степени доминантности пихты в верхнем ярусе выделены следующие типы древостоев по составу: монодоминантные (9-10 единиц), умеренно смешанные (6-8 единиц), мультипородные (2-5 единиц). Встречаемость монодоминантных и умеренно смешанных лесов составляет по 36% и полидоминантных-28%. В результате исследования установлено, что пихтовые леса представлены 3 основными типами леса: осочковый (45%), разнотравный (28%) и мелкотравный (27%). Выявлено, что на 45% площади пихтовых лесов произошла смена на низко-и среднеполнотные ельники и кедровники. Пихта восстановит ценотическое значение в течение 1 поколения. На 27% площади насаждения пихты деградируют до состояния редин, на которых прогнозируется смена на березово-осиновые насаждения с частичным участием пихты на 20-50% площади. И еще на 27% площади доминирование переходит к ели, кедру, березе, но восстановление пихты прогнозируется только на 20-30% площади, на остальной территории будет протекать возобновление лиственных пород. Ключевые слова: уссурийский полиграф Polygraphus proximus Blandf., пихта сибирская Abies sibirica Ledeb., лесообразовательный процесс, типы леса, инвазии насекомых, южная тайга, Западная Сибирь A NEW TYPE OF ENTOMOGENIC SUCCESSION IN THE FIR FORESTS OF SIBERIA PhD (Agriculture) N.

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Transformation of taiga ecosystems in the Western Siberian invasion focus of four-eyed fir bark beetle Polygraphus proximus Blandford (Coleoptera: Curculionidae, Scolytinae)

Cited by 32 publications

References 6 publications

Genetic diversity of aboriginal and invasive populations of four‐eyed fir bark beetle Polygraphus proximusBlandford (Coleoptera, Curculionidae, Scolytinae)

Genetic diversity of aboriginal and invasive populations of four‐eyed fir bark beetle Polygraphus proximusBlandford (Coleoptera, Curculionidae, Scolytinae)

Pest survey card on Polygraphus proximus

New Optoelectronic Systems for Express Analysis of Seeds in Forestry Production

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