Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН

: материалы временных коллективов / I. V. Sviderskaya, E. N. Palnikova // Climatic changes and their impact on boreal and temperate forests: Abstracts of the International conference (June 5-7, Ekaterinburg, Russia) : Ural State Forest Engineering University, 2006. - С. 95

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28

Доп.точки доступа:
Pal'nikova, Elena Nikolayevna; Пальникова, Елена Николаевна; Свидерская, Ирина Владимировна

: материалы временных коллективов / I. V. Sviderskaya, E. I. Palnikova // Climate change and their impact on boreal and temperate forests: Abstracts of the International Conference (June 5-7, 2006, Ekaterinburg, Russia). - 2006. - С. 95

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28

Доп.точки доступа:
Pal'nikova, Elena Nikolayevna; Пальникова, Елена Николаевна; Свидерская, Ирина Владимировна
Имеются экземпляры в отделах:
РСФ (05.02.2008г. (1 экз.) - Б.ц.) - свободны 1

: absracts / S. T. Im // Enviromis. International conference on enviromental observations, modelling and information systems, Tomsk, Russia, July 1-8, 2006: program and abstracts. - 2006. - С. 91
Аннотация: Aim of the research is to analyze applicability of SPOT Vegetation data in estimation of spatial-temporal dynamics of Siberian silkmoth outbreak (by example of outbreak which took place in mountain taiga forest of Krasnoyarskii krai and Irkutskaya oblast, 1998-2004).

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28

Доп.точки доступа:
Им, Сергей Тхекдеевич
Имеются экземпляры в отделах:
РСФ (12.03.2008г. (1 экз.) - Б.ц.) - свободны 1

: материалы временных коллективов / Yu. N. Baranchikov // Boreal forests in a changing world: challenges and needs for action: Proceedings of the International conference August 15-21 2011, Krasnoyarsk, Russia. - Krasnoyarsk : V.N. Sukachev Institute of forest SB RAS, 2011. - С. 105-107. - Библиогр. в конце ст.
Аннотация: The Siberian moth is the main ecological factor that initiates succession in the dark coniferous forest in taiga subzone of Southern Siberia. Subsequent wildfires only further modify the process of reforestation in "shelkopryadniks". A review of investignations of the Siberian moth outbreak of 1989-1997 demonstrates different ecological and economic consequences of the global ecological phenomenon.

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28

Доп.точки доступа:
Баранчиков Юрий Николаевич

[Текст] / T. R. Iskhakov [и др.] // Biofizika. - 2007. - Vol. 52, Is. 4. - С. 753-759. - Cited References: 23 . - 7. - ISSN 0006-3029РУБ Biophysics

Аннотация: A model of the population dynamics of insects has been developed, which takes into account the food consumption by insects and the reaction of food plants to the damage. Equations have been derived that describe the relationship between the coefficient of insect reproduction, the weight of females, the energetic effectiveness of the food consumption by insects, and the reaction of food plants. The scenarios of population outbreaks have been analyzed as a function of the weight of females in the stable state. The results of modeling have been compared with the data of natural observations.

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Держатели документа:
Russian Acad Sci, Krasnoyarsk Sci Ctr, Int Sci Ctr Studies Organism Extreme States, Sibirian Div, Akademgorodok 660036, Russia
Russian Acad Sci, Sukachev Inst Forest, Sibirian Div, Akademgorodok 660036, Russia
Siberian State Technol Univ, Krasnoyarsk 660049, Russia

Доп.точки доступа:
Iskhakov, T.R.; Soukhovolsky, V.G.; Ovchinnikova, T.M.; Tarasova, O...

[Text] / Y. N. Krasnoshchekov, I. N. Bezkorovainaya, V. V. Kuz'michenko // Eurasian Soil Sci. - 2007. - Vol. 40, Is. 2. - P149-157, DOI 10.1134/S1064229307020044. - Cited References: 21 . - 9. - ISSN 1064-2293РУБ Soil Science

Аннотация: The results of studying the dynamics of forest litter properties in the loci of a Siberian moth (Dendrolimus sibiricus) mass outbreak are considered. As a fir forest defoliated by this pest burns, the reserves and fractional composition of the forest litter, its actual acidity, and its chemical composition drastically change. Upon the burning out of such forests, the litter complex of invertebrates is fully destroyed and begins restoring only two years after the fire.

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Держатели документа:
Russian Acad Sci, Sukachev Inst Forestry, Siberian Div, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Krasnoshchekov, Y.N.; Bezkorovainaya, I.N.; Kuz'michenko, V.V.

[Text] / V. I. Kharuk [et al.] // Int. J. Remote Sens. - 2004. - Vol. 25, Is. 24. - P5543-5555, DOI 10.1080/01431160410001719858. - Cited References: 13 . - 13. - ISSN 0143-1161РУБ Remote Sensing + Imaging Science & Photographic Technology

Аннотация: During 1993-1996, in central Siberia, a silkmoth (Dendrolimus superans sibiricus Tschetw.) infestation damaged approximately 700 000 ha of fir, Siberian pine and spruce stands. Temporal (1995-1997) Advanced Very High Resolution Radiometer (AVHRR) images were used for pest outbreak monitoring of this event. Damaged stands were detected, with heavy (50-75% dead and dying trees) plus very heavy (75%) levels of damage classified. Summer and winter images were used for delineation of the northern border of the region of pest outbreaks. The Siberian taiga insects were classified with respect to their harmfulness to forests, based on the frequency Of Outbreaks, the size of the damaged territory, and the available food sources based on forest type.

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Держатели документа:
Sukachev Inst Forest, Krasnoyarsk, Russia
NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

Доп.точки доступа:
Kharuk, V.I.; Ranson, K.J.; Kozuhovskaya, A.G.; Kondakov, Y.P.; Pestunov, I.A.

[Text] / V. I. Kharuk [et al.] // Can. J. Remote Sens. - 2003. - Vol. 29, Is. 2. - P286-297. - Cited References: 15 . - 12. - ISSN 1712-7971РУБ Remote Sensing

Аннотация: Landsat data were used to examine the effect of large-scale insect outbreaks in the forests of southern Siberia. Two insect outbreaks were studied: Ket-Chulym, similar to1.5 million hectares of forest damaged between 1954 and 1957; and Priangar'e, similar to0.5-0.7 million hectares of forest damaged between 1994 and 1996. Landsat scenes from 1980 to 2000 were analyzed. The optimal Landsat channels combination for detecting damage classes were bands 2 (0.525-0.605 mum), 4 (0.750-0.900 mum), 5 (1.55-1.75 mum), and 6 (10.40-12.50 mum). The damage to the forests caused an increase inradiometric temperature (20.20 +/- 0.04degreesC for damaged forests versus 19.47 +/- 0.02degreesC for healthy forests). The following pattern of forest succession was observed in the outbreak areas: dead stands with dense grass and shrub communities, burn scars, grass and shrub formations, open woodlands, closed young and middle-age birch stands, mature birch stands, and mixed conifer-deciduous stands. Forest regeneration goes through long-term species-change successions, and the rate depends on the size of the outbreak area. On-ground mapping after the outbreak and later Landsat analysis showed that even 45 years after the Ket-Chulym outbreak the area of forests did not increase. In the Priangar'e area approximately 45% of damaged forests have recovered.

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Держатели документа:
NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
VN Sukachev Inst Forest, Krasnoyarsk, Russia

Доп.точки доступа:
Kharuk, V.I.; Ranson, K.J.; Kuz'michev, V.V.; Im, S...

[Текст] / V. G. Sukhovolskii // Biofizika. - 2003. - Vol. 48, Is. 2. - С. 337-343. - Cited References: 17 . - 7. - ISSN 0006-3029РУБ Biophysics

Аннотация: A game theory model of insect population dynamics is proposed. For the case when the population may be in one of two states: when physiological processes are directed to growth and reproduction, and when physiological processes are directed to the development of defense reactions, outbreaks of mass reproduction of insect populations may occur in conditions when population and environment have the <>, and the state of population and environment depends on their state at the previous time moment. In the framework of the model, the well known effect of insect phase variation during the outbreak of reproduction is explained.

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Держатели документа:
Russian Acad Sci, Siberian Div, Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Sukhovolskii, V.G.

[Text] / Y. N. Baranchikov, V. D. Perevoznikova, Z. V. Vishnyakova // Russ. J. Ecol. - 2002. - Vol. 33, Is. 6. - P398-401, DOI 10.1023/A:1020947413854. - Cited References: 21 . - 4. - ISSN 1067-4136РУБ Ecology

Аннотация: In the southern-taiga low grass-green moss fir forest completely defoliated by the Siberian moth, the rate of soil respiration in the third year after the pest population outbreak was 1.5 times higher than in an undisturbed tree stand. This was explained by a significant increase in the abundance and activity of soil microorganisms in the pest-defoliated forest, which occurred due to the qualitative changes in the litter composition and the increased temperature and moisture in the upper soil layers. The rate of carbon emission from the soil in the defoliated forest was 41.7 kg/ha per day, compared to 28.3 kg/ha per day in the undisturbed fir forest.

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Держатели документа:
Russian Acad Sci, Sukachev Inst Forestry, Siberian Branch, Akademgorodok, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Baranchikov, Y.N.; Perevoznikova, V.D.; Vishnyakova, Z.V.

[Text] / V. I. Kharuk, K. J. Ranson, S. T. Im // Int. J. Remote Sens. - 2009. - Vol. 30, Is. 9. - P2377-2388, DOI 10.1080/01431160802549419. - Cited References: 25. - This work funded in part by NASA Science Mission Directorate and Russian Fund of Fundamental Investigations grant no. 06-05-64939. . - 12. - ISSN 0143-1161РУБ Remote Sensing + Imaging Science & Photographic Technology

Аннотация: The spatial pattern of Siberian silkmoth outbreak in south Siberian mountains was analysed based on SPOT VEGETATION data. A digital elevation model (DEM) was also used to relate outbreak area dynamics with topographic elements (elevation, azimuth and slope steepness). To avoid bias of spatial pattern data, areas with a given damage category and with given azimuth, slope steepness and elevation were referenced to the areas with similar parameters within the entire study area. The outbreak began between the elevations of similar to 430-480 m and on south-west slopes with steepness 5 degrees; these conditions appear to be the most favourable pest habitat. As the pest searched for food it moved up and down slope, resulting in an elevation distribution split within a range of similar to 390-540 m and slope steepness up to 15 degrees. In the final phase the azimuth distribution of damaged stands became even, showing that pests at this phase settle in non-optimal habitat. The final outbreak area was similar to 20 000 ha, which is in good agreement with on-ground data. The correlation between the initial phase of infestation and topographic features can be used to prioritize pest monitoring. Data obtained show that the SPOT VEGETATION sensor is applicable for monitoring taiga landscapes vulnerable to Siberian silkmoth outbreaks.

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Держатели документа:
[Kharuk, V. I.
Im, S. T.] VN Sukachev Inst Forest, Krasnoyarsk, Russia
[Ranson, K. J.] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

Доп.точки доступа:
Kharuk, V.I.; Ranson, K.J.; Im, S.T.; NASA Science Mission Directorate and Russian Fund of Fundamental Investigations [06-05-64939]

/ V. I. Kharuk, K. J. Ranson, E. V. Fedotova // Scandinavian Journal of Forest Research. - 2007. - Vol. 22, Is. 6. - P531-536, DOI 10.1080/02827580701763656 . - ISSN 0282-7581
Аннотация: The latest catastrophic Siberian silkmoth (Dendrolimus superans sibiricus Tschetw.) outbreak occurred in central Siberia during 1994-1996. The relationship between forest stand mortality from insects and topographic features (azimuth, elevation, slope steepness) was analyzed based on a high-resolution digital elevation model, a pest damage map and Terra/MODIS data. It was found that pest-induced forest mortality patterns depend on topographic features. Before the outbreak the major part of host forest species was found within the elevation zone of 150-500 m. After the outbreak, surviving dark-needle stands were found mainly at elevations higher than 400 m. The greatest damage was observed at elevations between 210 and 320 m, whereas maximum mortality was observed at elevations of about 200 m and minimal mortality at elevations of 300 m. With respect to slope steepness, maximum damage for all categories was observed for slopes of 5-20В°. Slightly damaged stands were most common at low slope angle (about 5В° or less), whereas the highest proportion of stands with high tree mortality was found on steeper slopes. With respect to azimuth, insect damage is mostly uniform, with a small increase in damage on the south-west-facing slopes. The spatial pattern of the silkmoth outbreak can provide a basis for prioritizing Siberian silkmoth outbreak monitoring. В© 2007 Taylor & Francis.

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Держатели документа:
Sukachev Institute of Forest, Krasnoyarsk, Russian Federation
NASA's Goddard Space Flight Center, Greenbelt, MD, United States

Доп.точки доступа:
Kharuk, V.I.; Ranson, K.J.; Fedotova, E.V.

/ T. R. Iskhakov [et al.] // Biophysics. - 2007. - Vol. 52, Is. 4. - P440-444, DOI 10.1134/S0006350907040161 . - ISSN 0006-3509
Аннотация: A model is proposed for the dynamics of a forest insect population with account of food consumption and the response of plants to damage. Equations are derived relating the propagation coefficient, female mass, pest conversion efficacy, and plant reaction. Outbreak scenarios are analyzed as dependent on steady-state female weight. The results are compared with the data of observations in nature. В© 2007 Pleiades Publishing, Inc.

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Держатели документа:
International Center for Critical States Research, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, Akademgorodok 660036, Russian Federation
Sukachev Forest Institute, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, Akademgorodok 660036, Russian Federation
Siberian State Technological University, Krasnoyarsk 660049, Russian Federation

Доп.точки доступа:
Iskhakov, T.R.; Sukhovol'Skii, V.G.; Ovchinnikova, T.M.; Tarasova, O.V.

/ E. N. Valendik [et al.] // Mitigation and Adaptation Strategies for Global Change. - 2006. - Vol. 11, Is. 4. - P883-896, DOI 10.1007/s11027-005-9017-2 . - ISSN 1381-2386
Аннотация: Mechanical treatment and prescribed fire were used to restore a mixed conifer stand (Picea-Abies-Pinus) following mortality from an outbreak of Siberian moth (Dendrolimus superans sibiricus). Moth-killed stands often become dominated by Calamagrostis, a sod-forming grass. The large amount of woody debris and the sod hinder coniferous seedling establishment and development as well as creating conditions favorable to the establishment and propagation of wildfires. Fire has been demonstrated to be an effective method of reducing woody debris and eliminating sod, but the random nature and timing of wildfires often do not create conditions favorable for conifer regeneration. Our study was conducted in a mature fir dominated stand that died during an outbreak 6-8 years previously with most of the dead trees still standing. A bulldozer drove through the stand downing standing snags in late summer with 15-20 m between passes. Snags knocked down by the bulldozer and additional snag fall throughout the following winter increased downed dead wood 50-60% and large downed dead wood 80% compared to an adjacent untreated area. In June, a prescribed fire was set and fuel load consumption averaged 70%. Average soil temperatures during the burn ranged from 47В°C at a depth of 2 cm to 10В°C at 10 cm; hot enough to kill the grass. Following treatment, the potential for wildfire was reduced and the area was suitable for either natural conifer regeneration or planting without further mechanical site preparation. В© Springer 2006.

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Держатели документа:
V.N. Sukachev Institute of Forest, Russian Academy of Sciences, Siberian Branch, Krasnoyarsk, Russian Federation
USDA Forest Service, Northeastern Research Station, Durham, NH 03824, United States
USDA Forest Service, Missoula, MT 59807, United States
USDA Forest Service, Tahoe National Forest, Nevada City, CA 95959, United States

Доп.точки доступа:
Valendik, E.N.; Brissette, J.C.; Kisilyakhov, Y.K.; Lasko, R.J.; Verkhovets, S.V.; Eubanks, S.T.; Kosov, I.V.; Lantukh, A.Yu.

/ V. G. Soukhovolsky [et al.] // Doklady Biochemistry and Biophysics. - 2005. - Vol. 403, Is. 1-6. - P297-299, DOI 10.1007/s10628-005-0096-5 . - ISSN 1607-6729

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Держатели документа:
Sukachev Institute of Forestry, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Siberian State Technological University, Krasnoyarsk, Russian Federation
Krasnoyarsk State University, Krasnoyarsk, 660062, Russian Federation

Доп.точки доступа:
Soukhovolsky, V.G.; Pal'nikova, E.N.; Tarasova, O.V.; Karlyuk, A.Yu.

/ V. G. Sukhovol'skii // Biophysics. - 2003. - Vol. 48, Is. 2. - P319-325 . - ISSN 0006-3509
Аннотация: A game theory model of insect population dynamics is proposed. In the simplest case-when a population can be in one of two states, in one of which the physiological processes in an individual are aimed at enhancing the growth and reproduction, and in the other the physiological processes are aimed at activating defense reactions of an individual-outbreaks of insect propagation occur when both the population and the habitat have a certain kind of memory, specifically, when the current states of the population and the habitat depend on their states at the preceding moment of time. The model proposed explains the well-known phenomenon of phase variation among insect individuals during the population outbreak. Copyright В© 2003 by MAIK "Nauka/ Interperiodica".

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Держатели документа:
Sukachev Institute of Forest, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Sukhovol'skii, V.G.

/ V. I. Kharuk [et al.] // Mapping Sciences and Remote Sensing. - 2001. - Vol. 38, Is. 4. - P272-281 . - ISSN 0749-3878
Аннотация: A large-scale outbreak of the Siberian moth (Dendrolimus sibiricus) in the forests of the Lower Angara valley region (1993-1996) was analyzed on the basis of NOAA/AVHRR imaagery. The applicability of this type of imagery for detecting the foci of damage of tree stands with the discrimination of strong (50-75%) and very strong (>75%) dying and dead trees is demonstrated. The applicability of data from a winter survey was determined by the discovery of damaged tree stands. Summer/winter images were used in demarcating the northern boundary of the focal propagation of the Siberian moth.

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Держатели документа:
Forestry Institute, Siberian Section Russian Acad. Sci., Krasnoyarsk, Russian Federation

Доп.точки доступа:
Kharuk, V.I.; Kozhukhovskaya, A.A.; Pestunov, I.A.; Ranson, K.; Tsibul'skiy, G.M.

[Text] / N. N. Selochnik [et al.] // Silva. Fenn. - 2015. - Vol. 49, Is. 5. - Ст. 1328. - Cited References:65. - We thank Dr. Wilhelm de Beer from the Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, for his advice regarding the phylogenetic component of this study. The study was financially supported by the University of Helsinki and the Emil Aaltonen Foundation, Finland; the members of the Tree Protection Co-operative Programme (TPCP), the THRIP initiative of the Department of Trade and Industry, and the University of Pretoria, South Africa. . - ISSN 0037-5330. - ISSN 2242-4075РУБ Forestry

Аннотация: Several eastern European countries have reported outbreaks of oak die-back during the 1980's. Species of Ophiostoma Syd. were isolated from diseased trees and have been suggested to be the possible causal agents of the die-back, but this view have generally not been accepted. In order to monitor the post-outbreak region of oak die-back and to consider the possible role of Ophiostoma spp. in the syndrome, research has been conducted in the Tellerman forest, Voronezh region, Russia between 2005 and 2011. Our study resulted in the isolation of ophiostomatoid fungi from Quercus robur L. trees displaying external signs of desiccation. Fungi were identified based on morphological characteristics and DNA sequence comparisons. Three species of Ophiostoma were identified including O. grandicarpum (Kowalski & Butin) Rulamort, a species closely related to O. abietinum Marm. & Butin, O. fusiforme Aghayeva & M.J. Wingf. and O. lunatum Aghayeva & M.J. Wingf. representing a poorly understood species complex, and most commonly O. quercus (Georgev.) Nannf. Pathogenicity of these fungi was tested using artificial inoculations on Q. robur trees. The fungi were shown to be non-pathogenic and unlikely to play any role in oak die-back. These fungi are most likely only components in a complex of abiotic, biotic and anthropogenic factors that have contributed to a die-back of Quercus spp. in Russia.

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Держатели документа:
Forest Sci Inst RAS, Uspenskoye 143030, Moscow Region, Russia.
VN Sukachev Inst Forest SB RAS, Krasnoyarsk 660036, Russia.
St Petersburg State Forest Tech Univ, Dept Forest Protect & Game Management, St Petersburg 194021, Russia.
Univ Pretoria, FABI, ZA-0002 Pretoria, South Africa.
Univ Helsinki, Dept Forest Sci, FI-00014 Helsinki, Finland.

Доп.точки доступа:
Selochnik, Nelly N.; Pashenova, Nataliya V.; Sidorov, Evgeny; Wingfield, Michael J.; Linnakoski, Riikka; University of Helsinki; Emil Aaltonen Foundation, Finland

[Text] / N. N. Selochnik [et al.] // Silva. Fenn. - 2015. - Vol. 49, Is. 5. - Ст. 1328, DOI 10.14214/sf.1328. - Cited References:65. - We thank Dr. Wilhelm de Beer from the Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, for his advice regarding the phylogenetic component of this study. The study was financially supported by the University of Helsinki and the Emil Aaltonen Foundation, Finland; the members of the Tree Protection Co-operative Programme (TPCP), the THRIP initiative of the Department of Trade and Industry, and the University of Pretoria, South Africa. . - ISSN 0037-5330. - ISSN 2242-4075РУБ Forestry

Аннотация: Several eastern European countries have reported outbreaks of oak die-back during the 1980's. Species of Ophiostoma Syd. were isolated from diseased trees and have been suggested to be the possible causal agents of the die-back, but this view have generally not been accepted. In order to monitor the post-outbreak region of oak die-back and to consider the possible role of Ophiostoma spp. in the syndrome, research has been conducted in the Tellerman forest, Voronezh region, Russia between 2005 and 2011. Our study resulted in the isolation of ophiostomatoid fungi from Quercus robur L. trees displaying external signs of desiccation. Fungi were identified based on morphological characteristics and DNA sequence comparisons. Three species of Ophiostoma were identified including O. grandicarpum (Kowalski & Butin) Rulamort, a species closely related to O. abietinum Marm. & Butin, O. fusiforme Aghayeva & M.J. Wingf. and O. lunatum Aghayeva & M.J. Wingf. representing a poorly understood species complex, and most commonly O. quercus (Georgev.) Nannf. Pathogenicity of these fungi was tested using artificial inoculations on Q. robur trees. The fungi were shown to be non-pathogenic and unlikely to play any role in oak die-back. These fungi are most likely only components in a complex of abiotic, biotic and anthropogenic factors that have contributed to a die-back of Quercus spp. in Russia.

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Держатели документа:
Forest Sci Inst RAS, Uspenskoye 143030, Moscow Region, Russia.
VN Sukachev Inst Forest SB RAS, Krasnoyarsk 660036, Russia.
St Petersburg State Forest Tech Univ, Dept Forest Protect & Game Management, St Petersburg 194021, Russia.
Univ Pretoria, FABI, ZA-0002 Pretoria, South Africa.
Univ Helsinki, Dept Forest Sci, FI-00014 Helsinki, Finland.

Доп.точки доступа:
Selochnik, Nelly N.; Pashenova, Nataliya V.; Sidorov, Evgeny; Wingfield, Michael J.; Linnakoski, Riikka; University of Helsinki; Emil Aaltonen Foundation, Finland

/ N. M. Tchebakova [et al.] // Web Ecol. - 2016. - Vol. 16, Is. 1. - P37-39, DOI 10.5194/we-16-37-2016 . - ISSN 1399-1183
Аннотация: Needle cast caused by fungi of the genus Lophodermium Chevall. is a common disease in pine trees in Siberia. Regression analyses relating needle cast events to climatic variables in 1997-2010 showed that the disease depended most on precipitation of two successive years. Temperature conditions were important to trigger the disease in wetter years. We used our regional bioclimatic envelope model and IPCC scenarios to model the needle cast distribution and its outbreaks in the 21st century. In a warming climate, the needle cast range would shift northwards. By 2020, needle cast outbreaks would already have damaged the largest forest areas. But outbreak areas would decrease by 2080 because the ranges of modeled pathogen and Scots pine, the disease host, would separate: the host tree progression would be halted by the slower permafrost retreat, which would in turn halt the potential pathogen progression. © 2016 Author(s).

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Держатели документа:
V. N. Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Tchebakova, N. M.; Kuzmina, N. A.; Parfenova, E. I.; Senashova, V. A.; Kuzmin, S. R.