: материалы временных коллективов / Е. Н. Муратова // Ботанический журнал. - 2011. - Т. 96, № 11. - С. 1480-1492. - Библиогр. в конце ст.
Аннотация: Приведены имеющиеся в мировой литературе данные о числах хромосом, появившиеся после опубликования сводки "Хромосомные числа голосеменных растений" (Муратова, Круклис.1988) и трех дополнений к ней (Муратова, 1997а, б, 1998ф). В данном сообщении рассмотрены числа хромосом представителей семейства Pinaceae (Pseudotsuga, Tsuga, Sciadopityaceae, Cupressaceae, Podocarpaceae,Cephalotaxaceae, Ephedraceae, Gnetaceae.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Muratova, Elena Nikolayevna
Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН
w10=
Найдено документов в текущей БД: 8
Performance of the potentially invasive Siberian moth Dendrolimus superans sibiricus on coniferous species in Europe
[Text] / N. I. Kirichenko, Y. N. Baranchikov, S. . Vidal // Agric. For. Entomol. - 2009. - Vol. 11, Is. 3. - P247-254, DOI 10.1111/j.1461-9563.2009.00437.x. - Cited References: 43. - We thank Mr Viktor Petrov, director of forest protection centre of the Republic of Tuva (Russia), for his assistance in collecting insects in the field, as well as Dr Vlad Pet'ko (VN Sukachev Institute of Forest, Siberian Branch of the Russian Academy of Sciences, Akademgorodok, Krasnoyarsk), Ms Natalia Chevichelova (Russia) and Ms Claudia Nordmann (Department of Crop Sciences, Entomological Section, Georg-August University, Germany) for their valuable help in the indoor experiments. We very much appreciate the comments of four anonymous reviewers and the editor on a previous draft, which substantially improved the manuscript. The work was funded by Deutscher Akademischer Austauschdienst, Germany (grant No. A/06/27352); and Krasnoyarsk Regional Scientific Fund, Russia (grant No. f16G025).
. - 8. - ISSN 1461-9555
РУБ Entomology
Аннотация: 1 The native range of the Siberian moth extends from the Pacific Ocean (Russian Far East, Japan and Northern Korea) across Siberia, Northern China and Mongolia to the Ural Mountains. At the beginning of the 21st Century, this species was documented west of the Ural Mountains in the Republic of Mari El, indicating range extension toward the west. 2 The Siberian moth has recently been suggested for regulation as a quarantine pest for European and Mediterranean Plant Protection Organization member countries. However, no specific report on European host plants for this pest has been published so far. 3 In the present study, larval host plant choice and performance was tested for the first time on coniferous tree species that are widely distributed and of commercial value in Europe. 4 Based on dual-choice tests on neonates and mortality, developmental duration and relative growth rates of the first- to sixth-instar larvae, we found European larch Larix decidua to be the most suitable host for the moth larvae, whereas European black pine Pinus nigra and Scots pine Pinus sylvestris were the poorest hosts. The remaining conifer species tested, European silver fir Abies alba, Nordmann fir Abies nordmanniana, and Norway spruce Picea abies, were intermediate host plants. Douglas-fir Pseudotsuga menziesii, originating from North America, was chosen by the larvae to the same extend as European larch, and was also highly suitable for larval development. 5 If the moth is introduced to European countries, it will become damaging in stands of European larch and Douglas-fir, mixed stands of fir and spruce; however, it will be less damaging in forests dominated by two-needle pines. 6 We predict that Dendrolimus superans sibiricus will be able to survive and develop on the main European coniferous tree species, including non-native coniferous tree species, resulting in severe damage to large areas of forests.
Полный текст,
WOS,
Scopus
Держатели документа:
[Vidal, Stefan] Univ Gottingen, Entomol Sect, Dept Crop Sci, D-37077 Gottingen, Germany
[Kirichenko, Natalia I.] Krasnoyarsk State Trade Econ Inst, Informat Technol & Math Modelling Dept, Krasnoyarsk 660075, Russia
[Baranchikov, Yuri N.] Russian Acad Sci, Siberian Branch, Dept Forest Zool, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Kirichenko, N.I.; Baranchikov, Y.N.; Vidal, S...; Deutscher Akademischer Austauschdienst, Germany [A/06/27352]; Krasnoyarsk Regional Scientific Fund, Russia [f16G025]
Рубрики:
LARVAE
Кл.слова (ненормированные):
Coniferous species -- Dendrolimus superans sibiricus (Lepidoptera: Lasiocampidae) -- Europe -- larval host plant choice -- larval mortality -- relative growth rate -- Siberian moth
LARVAE
Кл.слова (ненормированные):
Coniferous species -- Dendrolimus superans sibiricus (Lepidoptera: Lasiocampidae) -- Europe -- larval host plant choice -- larval mortality -- relative growth rate -- Siberian moth
Аннотация: 1 The native range of the Siberian moth extends from the Pacific Ocean (Russian Far East, Japan and Northern Korea) across Siberia, Northern China and Mongolia to the Ural Mountains. At the beginning of the 21st Century, this species was documented west of the Ural Mountains in the Republic of Mari El, indicating range extension toward the west. 2 The Siberian moth has recently been suggested for regulation as a quarantine pest for European and Mediterranean Plant Protection Organization member countries. However, no specific report on European host plants for this pest has been published so far. 3 In the present study, larval host plant choice and performance was tested for the first time on coniferous tree species that are widely distributed and of commercial value in Europe. 4 Based on dual-choice tests on neonates and mortality, developmental duration and relative growth rates of the first- to sixth-instar larvae, we found European larch Larix decidua to be the most suitable host for the moth larvae, whereas European black pine Pinus nigra and Scots pine Pinus sylvestris were the poorest hosts. The remaining conifer species tested, European silver fir Abies alba, Nordmann fir Abies nordmanniana, and Norway spruce Picea abies, were intermediate host plants. Douglas-fir Pseudotsuga menziesii, originating from North America, was chosen by the larvae to the same extend as European larch, and was also highly suitable for larval development. 5 If the moth is introduced to European countries, it will become damaging in stands of European larch and Douglas-fir, mixed stands of fir and spruce; however, it will be less damaging in forests dominated by two-needle pines. 6 We predict that Dendrolimus superans sibiricus will be able to survive and develop on the main European coniferous tree species, including non-native coniferous tree species, resulting in severe damage to large areas of forests.
Полный текст,
WOS,
Scopus
Держатели документа:
[Vidal, Stefan] Univ Gottingen, Entomol Sect, Dept Crop Sci, D-37077 Gottingen, Germany
[Kirichenko, Natalia I.] Krasnoyarsk State Trade Econ Inst, Informat Technol & Math Modelling Dept, Krasnoyarsk 660075, Russia
[Baranchikov, Yuri N.] Russian Acad Sci, Siberian Branch, Dept Forest Zool, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Kirichenko, N.I.; Baranchikov, Y.N.; Vidal, S...; Deutscher Akademischer Austauschdienst, Germany [A/06/27352]; Krasnoyarsk Regional Scientific Fund, Russia [f16G025]
Larval performances and life cycle completion of the Siberian moth, Dendrolimus sibiricus (Lepidoptera: Lasiocampidae), on potential host plants in Europe: A laboratory study on potted trees
/ N. Kirichenko [et al.] // European Journal of Forest Research. - 2011. - Vol. 130, Is. 6. - P1067-1074, DOI 10.1007/s10342-011-0495-3
. - ISSN 1612-4669
Кл.слова (ненормированные):
Europe -- Host suitability -- Life cycle completion -- Pest risk assessment -- Siberian moth -- competition (ecology) -- coniferous forest -- coniferous tree -- evergreen tree -- host plant -- host-parasite interaction -- life cycle analysis -- moth -- pest species -- risk assessment -- species occurrence -- survival -- Europe -- Urals -- Abies -- Abies grandis -- Coniferophyta -- Dendrolimus sibiricus -- Larix -- Larix decidua -- Lasiocampidae -- Lepidoptera -- Picea abies -- Pinus nigra -- Pinus sylvestris -- Pseudotsuga -- Pseudotsuga menziesii
Аннотация: The Siberian moth, Dendrolimus sibiricus, Tschtv. is the most harmful defoliator of coniferous forests in North Asia. The pest has already spread over the Urals and continues moving westwards. Recently, it has been recommended for quarantine in member countries by European and Mediterranean Plant Protection Organization (EPPO). The performances of the pest on coniferous species planted in Europe were assessed on a range of potted trees corresponding to the spectrum of economically important conifers in the EU: European larch Larix decidua, Norway spruce Picea abies, Scots pine Pinus sylvestris, European black pine Pinus nigra, and the North American species: Douglas fir Pseudotsuga menziesii and grand fir Abies grandis. Larvae showed a potential to survive and complete the development on all these host tree species. Favorable hosts were grand fir, European larch, and Douglas fir that allowed higher survival, better larval development, and as a result, yielded heavier pupae and adult moths with higher longevity. Black pine was a poor host but, however, could still support larval and pupal development. Norway spruce and Scots pine had an intermediate behavior. If accidentally introduced to Europe, the Siberian moth may become especially damaging in forest stands predominated by European larch and by the North American firs. Norway spruce and especially the two-needle pines will be less prone to intensive defoliation by this species. The fact that the pest may damage the range of economically important coniferous species should be taken into account in the pest risk assessment for Europe and also for North America where the Siberian moth occurrence is considered likely. В© 2011 Springer-Verlag.
Scopus,
Полный текст,
WOS
Держатели документа:
Department of Forest Zoology, V. N. Sukachev Institute of Forest SB RAS, Akademgorodok, Krasnoyarsk 660036, Russian Federation
Lutte biologique et Ecologie spatiale (LUBIES), Universite Libre de Bruxelles, CP 160/12, av. F. D. Roosevelt 50, 1050 Bruxelles, Belgium
Доп.точки доступа:
Kirichenko, N.; Flament, J.; Baranchikov, Y.; Gregoire, J.-C.
Кл.слова (ненормированные):
Europe -- Host suitability -- Life cycle completion -- Pest risk assessment -- Siberian moth -- competition (ecology) -- coniferous forest -- coniferous tree -- evergreen tree -- host plant -- host-parasite interaction -- life cycle analysis -- moth -- pest species -- risk assessment -- species occurrence -- survival -- Europe -- Urals -- Abies -- Abies grandis -- Coniferophyta -- Dendrolimus sibiricus -- Larix -- Larix decidua -- Lasiocampidae -- Lepidoptera -- Picea abies -- Pinus nigra -- Pinus sylvestris -- Pseudotsuga -- Pseudotsuga menziesii
Аннотация: The Siberian moth, Dendrolimus sibiricus, Tschtv. is the most harmful defoliator of coniferous forests in North Asia. The pest has already spread over the Urals and continues moving westwards. Recently, it has been recommended for quarantine in member countries by European and Mediterranean Plant Protection Organization (EPPO). The performances of the pest on coniferous species planted in Europe were assessed on a range of potted trees corresponding to the spectrum of economically important conifers in the EU: European larch Larix decidua, Norway spruce Picea abies, Scots pine Pinus sylvestris, European black pine Pinus nigra, and the North American species: Douglas fir Pseudotsuga menziesii and grand fir Abies grandis. Larvae showed a potential to survive and complete the development on all these host tree species. Favorable hosts were grand fir, European larch, and Douglas fir that allowed higher survival, better larval development, and as a result, yielded heavier pupae and adult moths with higher longevity. Black pine was a poor host but, however, could still support larval and pupal development. Norway spruce and Scots pine had an intermediate behavior. If accidentally introduced to Europe, the Siberian moth may become especially damaging in forest stands predominated by European larch and by the North American firs. Norway spruce and especially the two-needle pines will be less prone to intensive defoliation by this species. The fact that the pest may damage the range of economically important coniferous species should be taken into account in the pest risk assessment for Europe and also for North America where the Siberian moth occurrence is considered likely. В© 2011 Springer-Verlag.
Scopus,
Полный текст,
WOS
Держатели документа:
Department of Forest Zoology, V. N. Sukachev Institute of Forest SB RAS, Akademgorodok, Krasnoyarsk 660036, Russian Federation
Lutte biologique et Ecologie spatiale (LUBIES), Universite Libre de Bruxelles, CP 160/12, av. F. D. Roosevelt 50, 1050 Bruxelles, Belgium
Доп.точки доступа:
Kirichenko, N.; Flament, J.; Baranchikov, Y.; Gregoire, J.-C.
Native and exotic coniferous species in Europe - Possible host plants for the potentially invasive Siberian moth, Dendrolimus sibiricus Tschtv. (Lepidoptera, Lasiocampidae)
/ N. I. Kirichenko [et al.] // EPPO Bulletin. - 2008. - Vol. 38, Is. 2. - P259-263, DOI 10.1111/j.1365-2338.2008.01213.x
. - ISSN 0250-8052
Кл.слова (ненормированные):
Cedrus -- Cupressaceae -- Dendrolimus sibiricus -- Lasiocampidae -- Lepidoptera -- Picea abies -- Pinaceae -- Pseudotsuga -- Pseudotsuga menziesii -- Taxaceae -- Tsuga
Аннотация: The performance of young larvae of the potentially invasive Siberian moth Dendrolimus sibiricus Tschtv. has been studied for the first time on the native and exotic coniferous species which are widely distributed and of considerable commercial value in Europe. Picea, Abies, the introduced Pinus species (five-needle pine only), and species from the exotic genera Pseudotsuga and Cedrus (all Pinaceae) are found to be suitable hosts for pest development. Two-needle pines and species from non-native Tsuga (also Pinaceae) are poor hosts in terms of larval performance though they may support growth of neonates (most sensitive to food quality). Coniferous species from other families: Taxaceae and Cupressaceae are inedible for the pest. The fact that the Siberian moth is able to survive and develop on all the tested genera of Pinaceae and that some of them constitute two thirds of the European forests underline how harmful this defoliator could be in the case of its introduction into European countries. В© 2008 The Authors.
Scopus
Держатели документа:
Department of Forest Zoology, VN Sukachev Institute of Forest SB RAS, 660036 Krasnoyarsk, Russian Federation
Laboraroty of Biological Control and Spatial Ecology, Universite Libre de Bruxelles, 12, Av. F.D. Roosvelt 50, B-1050 Brussels, Belgium
Доп.точки доступа:
Kirichenko, N.I.; Flament, J.; Baranchikov, Y.N.; Gregoire, J.-C.
Кл.слова (ненормированные):
Cedrus -- Cupressaceae -- Dendrolimus sibiricus -- Lasiocampidae -- Lepidoptera -- Picea abies -- Pinaceae -- Pseudotsuga -- Pseudotsuga menziesii -- Taxaceae -- Tsuga
Аннотация: The performance of young larvae of the potentially invasive Siberian moth Dendrolimus sibiricus Tschtv. has been studied for the first time on the native and exotic coniferous species which are widely distributed and of considerable commercial value in Europe. Picea, Abies, the introduced Pinus species (five-needle pine only), and species from the exotic genera Pseudotsuga and Cedrus (all Pinaceae) are found to be suitable hosts for pest development. Two-needle pines and species from non-native Tsuga (also Pinaceae) are poor hosts in terms of larval performance though they may support growth of neonates (most sensitive to food quality). Coniferous species from other families: Taxaceae and Cupressaceae are inedible for the pest. The fact that the Siberian moth is able to survive and develop on all the tested genera of Pinaceae and that some of them constitute two thirds of the European forests underline how harmful this defoliator could be in the case of its introduction into European countries. В© 2008 The Authors.
Scopus
Держатели документа:
Department of Forest Zoology, VN Sukachev Institute of Forest SB RAS, 660036 Krasnoyarsk, Russian Federation
Laboraroty of Biological Control and Spatial Ecology, Universite Libre de Bruxelles, 12, Av. F.D. Roosvelt 50, B-1050 Brussels, Belgium
Доп.точки доступа:
Kirichenko, N.I.; Flament, J.; Baranchikov, Y.N.; Gregoire, J.-C.
Climate-induced mortality of spruce stands in Belarus
[Text] / V. I. Kharuk [et al.] // Environ. Res. Lett. - 2015. - Vol. 12, Is. 12. - Ст. 125006, DOI 10.1088/1748-9326/10/12/125006. - Cited References:54. - The Russian Science Foundation (grant #14-24-00112) primarily supported this research. Additional support for K J Ranson by NASA's Terrestrial Ecology program is acknowledged.
. - ISSN 1748-9326
РУБ Environmental Sciences + Meteorology & Atmospheric Sciences
Аннотация: The aim of this work is an analysis of the causes of spruce (Picea abies L.) decline and mortality in Belarus. The analysis was based on forest inventory and Landsat satellite (land cover classification, climate variables (air temperature, precipitation, evaporation, vapor pressure deficit, SPEI drought index)), and GRACE-derived soil moisture estimation (equivalent of water thickness anomalies, EWTA). We found a difference in spatial patterns between dead stands and all stands (i.e., before mortality). Dead stands were located preferentially on relief features with higher water stress risk (i.e., higher elevations, steeper slopes, south and southwestern exposure). Spruce mortality followed a series of repeated droughts between 1990 and 2010. Mortality was negatively correlated with air humidity (r = -0.52), and precipitation (r = -0.57), and positively correlated with the prior year vapor pressure deficit (r = 0.47), and drought increase (r = 0.57). Mortality increased with the increase in occurrence of spring frosts (r = 0.5), and decreased with an increase in winter cloud cover (r = -0.37). Spruce mortality was negatively correlated with snow water accumulation (r = -0.81) and previous year anomalies in water soil content (r = -0.8). Weakened by water stress, spruce stands were attacked by pests and phytopathogens. Overall, spruce mortality in Belarussian forests was caused by drought episodes and drought increase in synergy with pest and phytopathogen attacks. Vast Picea abies mortality in Belarus and adjacent areas of Russia and Eastern Europe is a result of low adaptation of that species to increased drought. This indicates the necessity of spruce replacement by drought-tolerant indigenous (e.g., Pinus sylvestris, Querqus robur) or introduced (e.g., Larix sp. or Pseudotsuga menzieslii) species to obtain sustainable forest growth management.
WOS
Держатели документа:
VN Sukachev Inst Forest SB RAS, Krasnoyarsk, Russia.
Siberian Fed Univ, Krasnoyarsk, Russia.
Siberian State Aerosp Univ, Krasnoyarsk, Russia.
NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA.
Доп.точки доступа:
Kharuk, Viacheslav I.; Im, Sergei T.; Dvinskaya, Maria L.; Golukov, Alexei S.; Ranson, Kenneth J.; Russian Science Foundation [14-24-00112]; NASA's Terrestrial Ecology program
Рубрики:
TREE MORTALITY
NATIONAL-PARK
FOREST
DROUGHT
GROWTH
INFESTATION
Кл.слова (ненормированные):
conifer mortality -- spruce decline -- water stress -- climate change -- drought -- stress -- tree mortality
TREE MORTALITY
NATIONAL-PARK
FOREST
DROUGHT
GROWTH
INFESTATION
Кл.слова (ненормированные):
conifer mortality -- spruce decline -- water stress -- climate change -- drought -- stress -- tree mortality
Аннотация: The aim of this work is an analysis of the causes of spruce (Picea abies L.) decline and mortality in Belarus. The analysis was based on forest inventory and Landsat satellite (land cover classification, climate variables (air temperature, precipitation, evaporation, vapor pressure deficit, SPEI drought index)), and GRACE-derived soil moisture estimation (equivalent of water thickness anomalies, EWTA). We found a difference in spatial patterns between dead stands and all stands (i.e., before mortality). Dead stands were located preferentially on relief features with higher water stress risk (i.e., higher elevations, steeper slopes, south and southwestern exposure). Spruce mortality followed a series of repeated droughts between 1990 and 2010. Mortality was negatively correlated with air humidity (r = -0.52), and precipitation (r = -0.57), and positively correlated with the prior year vapor pressure deficit (r = 0.47), and drought increase (r = 0.57). Mortality increased with the increase in occurrence of spring frosts (r = 0.5), and decreased with an increase in winter cloud cover (r = -0.37). Spruce mortality was negatively correlated with snow water accumulation (r = -0.81) and previous year anomalies in water soil content (r = -0.8). Weakened by water stress, spruce stands were attacked by pests and phytopathogens. Overall, spruce mortality in Belarussian forests was caused by drought episodes and drought increase in synergy with pest and phytopathogen attacks. Vast Picea abies mortality in Belarus and adjacent areas of Russia and Eastern Europe is a result of low adaptation of that species to increased drought. This indicates the necessity of spruce replacement by drought-tolerant indigenous (e.g., Pinus sylvestris, Querqus robur) or introduced (e.g., Larix sp. or Pseudotsuga menzieslii) species to obtain sustainable forest growth management.
WOS
Держатели документа:
VN Sukachev Inst Forest SB RAS, Krasnoyarsk, Russia.
Siberian Fed Univ, Krasnoyarsk, Russia.
Siberian State Aerosp Univ, Krasnoyarsk, Russia.
NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA.
Доп.точки доступа:
Kharuk, Viacheslav I.; Im, Sergei T.; Dvinskaya, Maria L.; Golukov, Alexei S.; Ranson, Kenneth J.; Russian Science Foundation [14-24-00112]; NASA's Terrestrial Ecology program
Cell size and wall dimensions drive distinct variability of earlywood and latewood density in Northern Hemisphere conifers
/ J. Bjorklund [et al.] // New Phytol. - 2017. - Vol. 216, Is. 3. - P728-740, DOI 10.1111/nph.14639. - Cited References:59. - This work was mainly funded by the Swiss National Science Foundation (grants iTREE CRSII3_136295 and P300P2_154543). M.V.B. was supported by the Russian Science Foundation (project no. 14-14-00219-p). H.E.C. was supported by the Swiss National Science Foundation (grant no. 160077, CLIMWOOD). P.F. was supported by the Swiss National Science Foundation (grant no. 150205, LOTFOR). G.v.A. was supported by a grant from the Swiss State Secretariat for Education, Research and Innovation SERI (SBFI C14.0104). We thank two anonymous referees for their thoughtful and constructive critiques, and also the numerous researchers who have contributed their tree-ring data to the International Tree-Ring Data Bank, IGBP PAGES/World Data Center for Paleoclimatology, NOAA/ NCDC Paleoclimatology Program; Boulder, Colorado.
. - ISSN 0028-646X. - ISSN 1469-8137
РУБ Plant Sciences
Аннотация: Interannual variability of wood density - an important plant functional trait and environmental proxy - in conifers is poorly understood. We therefore explored the anatomical basis of density. We hypothesized that earlywood density is determined by tracheid size and latewood density by wall dimensions, reflecting their different functional tasks. To determine general patterns of variability, density parameters from 27 species and 349 sites across the Northern Hemisphere were correlated to tree-ring width parameters and local climate. We performed the same analyses with density and width derived from anatomical data comprising two species and eight sites. The contributions of tracheid size and wall dimensions to density were disentangled with sensitivity analyses. Notably, correlations between density and width shifted from negative to positive moving from earlywood to latewood. Temperature responses of density varied intraseasonally in strength and sign. The sensitivity analyses revealed tracheid size as the main determinant of earlywood density, while wall dimensions become more influential for latewood density. Our novel approach of integrating detailed anatomical data with large-scale tree-ring data allowed us to contribute to an improved understanding of interannual variations of conifer growth and to illustrate how conifers balance investments in the competing xylem functions of hydraulics and mechanical support.
WOS,
Смотреть статью
Держатели документа:
Swiss Fed Inst Forest Snow & Landscape Res WSL, Zuercherstr 111, CH-8903 Birmensdorf, Switzerland.
Univ Gothenburg, Dept Earth Sci, Gothenburg Univ, Lab Dendrochronol, Guldhedsgatan 5a, S-40530 Gothenburg, Sweden.
Catholic Univ Louvain, Georges Lemaitre Ctr Earth & Climate Res, Earth & Life Inst, Pl Louis Pasteur, B-1348 Louvain La Neuve, Belgium.
Inst Environm Sci, Climat Change & Climate Impacts, 66 Blvd Carl Vogt, CH-1205 Geneva, Switzerland.
VN Sukachev Inst Forest SB RAS, Akad Gorodok 50,Bld 28, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Svobodny Pr 79, Krasnoyarsk 660041, Russia.
Univ Padua, Dept TeSAF, Via Univ 16, I-35020 Legnaro, PD, Italy.
Univ Arizona, Tree Ring Res Lab, 1215 E Lowell St, Tucson, AZ 85721 USA.
Доп.точки доступа:
Bjorklund, Jesper; Seftigen, Kristina; Schweingruber, Fritz; Fonti, Patrick; von Arx, Georg; Bryukhanova, Marina V.; Cuny, Henri E.; Carrer, Marco; Castagneri, Daniele; Frank, David C.; von, Georg; Swiss National Science Foundation [iTREE CRSII3_136295, P300P2_154543]; Russian Science Foundation [14-14-00219-p]; Swiss National Science Foundation (CLIMWOOD) [160077]; Swiss National Science Foundation (LOTFOR) [150205]; Swiss State Secretariat for Education, Research and Innovation SERI [SBFI C14.0104]
Рубрики:
TREE-RING WIDTH
PSEUDOTSUGA-MENZIESII MIRB.
WOOD DENSITY
RADIAL
Кл.слова (ненормированные):
dendroclimatology -- ring width -- tracheid anatomy -- tree-ring network -- wood -- density -- xylem function
TREE-RING WIDTH
PSEUDOTSUGA-MENZIESII MIRB.
WOOD DENSITY
RADIAL
Кл.слова (ненормированные):
dendroclimatology -- ring width -- tracheid anatomy -- tree-ring network -- wood -- density -- xylem function
Аннотация: Interannual variability of wood density - an important plant functional trait and environmental proxy - in conifers is poorly understood. We therefore explored the anatomical basis of density. We hypothesized that earlywood density is determined by tracheid size and latewood density by wall dimensions, reflecting their different functional tasks. To determine general patterns of variability, density parameters from 27 species and 349 sites across the Northern Hemisphere were correlated to tree-ring width parameters and local climate. We performed the same analyses with density and width derived from anatomical data comprising two species and eight sites. The contributions of tracheid size and wall dimensions to density were disentangled with sensitivity analyses. Notably, correlations between density and width shifted from negative to positive moving from earlywood to latewood. Temperature responses of density varied intraseasonally in strength and sign. The sensitivity analyses revealed tracheid size as the main determinant of earlywood density, while wall dimensions become more influential for latewood density. Our novel approach of integrating detailed anatomical data with large-scale tree-ring data allowed us to contribute to an improved understanding of interannual variations of conifer growth and to illustrate how conifers balance investments in the competing xylem functions of hydraulics and mechanical support.
WOS,
Смотреть статью
Держатели документа:
Swiss Fed Inst Forest Snow & Landscape Res WSL, Zuercherstr 111, CH-8903 Birmensdorf, Switzerland.
Univ Gothenburg, Dept Earth Sci, Gothenburg Univ, Lab Dendrochronol, Guldhedsgatan 5a, S-40530 Gothenburg, Sweden.
Catholic Univ Louvain, Georges Lemaitre Ctr Earth & Climate Res, Earth & Life Inst, Pl Louis Pasteur, B-1348 Louvain La Neuve, Belgium.
Inst Environm Sci, Climat Change & Climate Impacts, 66 Blvd Carl Vogt, CH-1205 Geneva, Switzerland.
VN Sukachev Inst Forest SB RAS, Akad Gorodok 50,Bld 28, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Svobodny Pr 79, Krasnoyarsk 660041, Russia.
Univ Padua, Dept TeSAF, Via Univ 16, I-35020 Legnaro, PD, Italy.
Univ Arizona, Tree Ring Res Lab, 1215 E Lowell St, Tucson, AZ 85721 USA.
Доп.точки доступа:
Bjorklund, Jesper; Seftigen, Kristina; Schweingruber, Fritz; Fonti, Patrick; von Arx, Georg; Bryukhanova, Marina V.; Cuny, Henri E.; Carrer, Marco; Castagneri, Daniele; Frank, David C.; von, Georg; Swiss National Science Foundation [iTREE CRSII3_136295, P300P2_154543]; Russian Science Foundation [14-14-00219-p]; Swiss National Science Foundation (CLIMWOOD) [160077]; Swiss National Science Foundation (LOTFOR) [150205]; Swiss State Secretariat for Education, Research and Innovation SERI [SBFI C14.0104]
Stepwise large genome assembly approach: a case of Siberian larch (Larix sibirica Ledeb)
/ D. A. Kuzmin [et al.] // BMC Bioinformatics. - 2019. - Vol. 20: 11th International Multiconference on Bioinformatics of Genome (AUG 20-25, 2018, Novosibirsk, RUSSIA). - Ст. 37, DOI 10.1186/s12859-018-2570-y. - Cited References:32. - This study was funded by a research grant No. 14.Y26.31.0004 from the Government of the Russian Federation. No funding agency played any role in the design or conclusion of this study. Publication costs are funded by the BioMed Central Membership of the University of Gottingen.
. - ISSN 1471-2105
РУБ Biochemical Research Methods + Biotechnology & Applied Microbiology
Аннотация: BackgroundDe novo assembling of large genomes, such as in conifers (similar to 12-30 Gbp), which also consist of similar to 80% of repetitive DNA, is a very complex and computationally intense endeavor. One of the main problems in assembling such genomes lays in computing limitations of nucleotide sequence assembly programs (DNA assemblers). As a rule, modern assemblers are usually designed to assemble genomes with a length not exceeding the length of the human genome (3.24 Gbp). Most assemblers cannot handle the amount of input sequence data required to provide sufficient coverage needed for a high-quality assembly.ResultsAn original stepwise method of de novo assembly by parts (sets), which allows to bypass the limitations of modern assemblers associated with a huge amount of data being processed, is presented in this paper. The results of numerical assembling experiments conducted using the model plant Arabidopsis thaliana, Prunus persica (peach) and four most popular assemblers, ABySS, SOAPdenovo, SPAdes, and CLC Assembly Cell, showed the validity and effectiveness of the proposed stepwise assembling method.ConclusionUsing the new stepwise de novo assembling method presented in the paper, the genome of Siberian larch, Larix sibirica Ledeb. (12.34 Gbp) was completely assembled de novo by the CLC Assembly Cell assembler. It is the first genome assembly for larch species in addition to only five other conifer genomes sequenced and assembled for Picea abies, Picea glauca, Pinus taeda, Pinus lambertiana, and Pseudotsuga menziesii var. menziesii.
WOS,
Смотреть статью
Держатели документа:
Siberian Fed Univ, Genome Res & Educ Ctr, Lab Forest Genom, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Inst Space & Informat Technol, Dept High Performance Comp, Krasnoyarsk 660074, Russia.
Natl Res Tech Univ, Dept Informat, Irkutsk 664074, Russia.
Russian Acad Sci, Limnol Inst, Siberian Branch, Irkutsk 664033, Russia.
Russian Acad Sci, VN Sukachev Inst Forest, Lab Forest Genet & Select, Siberian Branch, Krasnoyarsk 660036, Russia.
Georg August Univ Gottingen, Dept Forest Genet & Forest Tree Breeding, D-37077 Gottingen, Germany.
Russian Acad Sci, NI Vavilov Inst Gen Genet, Lab Populat Genet, Moscow 119333, Russia.
Texas A&M Univ, Dept Ecosyst Sci & Management, College Stn, TX 77843 USA.
Доп.точки доступа:
Kuzmin, Dmitry A.; Feranchuk, Sergey I.; Sharov, Vadim V.; Cybin, Alexander N.; Makolov, Stepan V.; Putintseva, Yuliya A.; Oreshkova, Natalya V.; Krutovsky, Konstantin V.; Krutovsky, Konstantin; Government of the Russian Federation - BioMed Central Membership of the University of Gottingen [14, Y26.31.0004]
Рубрики:
SEQUENCE
ARABIDOPSIS
FEATURES
SIZE
Кл.слова (ненормированные):
de novo genome assembly -- Siberian larch -- Larix sibirica
SEQUENCE
ARABIDOPSIS
FEATURES
SIZE
Кл.слова (ненормированные):
de novo genome assembly -- Siberian larch -- Larix sibirica
Аннотация: BackgroundDe novo assembling of large genomes, such as in conifers (similar to 12-30 Gbp), which also consist of similar to 80% of repetitive DNA, is a very complex and computationally intense endeavor. One of the main problems in assembling such genomes lays in computing limitations of nucleotide sequence assembly programs (DNA assemblers). As a rule, modern assemblers are usually designed to assemble genomes with a length not exceeding the length of the human genome (3.24 Gbp). Most assemblers cannot handle the amount of input sequence data required to provide sufficient coverage needed for a high-quality assembly.ResultsAn original stepwise method of de novo assembly by parts (sets), which allows to bypass the limitations of modern assemblers associated with a huge amount of data being processed, is presented in this paper. The results of numerical assembling experiments conducted using the model plant Arabidopsis thaliana, Prunus persica (peach) and four most popular assemblers, ABySS, SOAPdenovo, SPAdes, and CLC Assembly Cell, showed the validity and effectiveness of the proposed stepwise assembling method.ConclusionUsing the new stepwise de novo assembling method presented in the paper, the genome of Siberian larch, Larix sibirica Ledeb. (12.34 Gbp) was completely assembled de novo by the CLC Assembly Cell assembler. It is the first genome assembly for larch species in addition to only five other conifer genomes sequenced and assembled for Picea abies, Picea glauca, Pinus taeda, Pinus lambertiana, and Pseudotsuga menziesii var. menziesii.
WOS,
Смотреть статью
Держатели документа:
Siberian Fed Univ, Genome Res & Educ Ctr, Lab Forest Genom, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Inst Space & Informat Technol, Dept High Performance Comp, Krasnoyarsk 660074, Russia.
Natl Res Tech Univ, Dept Informat, Irkutsk 664074, Russia.
Russian Acad Sci, Limnol Inst, Siberian Branch, Irkutsk 664033, Russia.
Russian Acad Sci, VN Sukachev Inst Forest, Lab Forest Genet & Select, Siberian Branch, Krasnoyarsk 660036, Russia.
Georg August Univ Gottingen, Dept Forest Genet & Forest Tree Breeding, D-37077 Gottingen, Germany.
Russian Acad Sci, NI Vavilov Inst Gen Genet, Lab Populat Genet, Moscow 119333, Russia.
Texas A&M Univ, Dept Ecosyst Sci & Management, College Stn, TX 77843 USA.
Доп.точки доступа:
Kuzmin, Dmitry A.; Feranchuk, Sergey I.; Sharov, Vadim V.; Cybin, Alexander N.; Makolov, Stepan V.; Putintseva, Yuliya A.; Oreshkova, Natalya V.; Krutovsky, Konstantin V.; Krutovsky, Konstantin; Government of the Russian Federation - BioMed Central Membership of the University of Gottingen [14, Y26.31.0004]
Isometric scaling to model water transport in conifer tree rings across time and environments
/ I. V. Sviderskaya, E. A. Vaganov, M. V. Fonti, P. Fonti // J. Exp. Bot. - 2021. - Vol. 72, Is. 7. - P2672-2685, DOI 10.1093/jxb/eraa595. - Cited References:90. - IVS was supported by the Russian Science Foundation (15-14-30011) and the Russian Foundation for Basic Research, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science (17-44-240809). EAV and MVF were supported by the Russian Foundation for Basic Research (19-04-00274 and 17-04-00610, respectively). PF acknowledges support from the Swiss National Science Foundation (LOTFOR-150205 and CALDERA-183571).
. - ISSN 0022-0957. - ISSN 1460-2431
РУБ Plant Sciences
Аннотация: The hydraulic properties of xylem determine the ability of plants to efficiently and safely provide water to their leaves. These properties are key to understanding plant responses to environmental conditions and evaluating their fate under a rapidly changing climate. However, their assessment is hindered by the challenges of quantifying basic hydraulic components such as bordered pits and tracheids. Here, we use isometric scaling between tracheids and pit morphology to merge partial hydraulic models of the tracheid component and to upscale these properties to the tree-ring level in conifers. Our new model output is first cross-validated with the literature and then applied to cell anatomical measurements from Larix sibirica tree rings formed under harsh conditions in southern Siberia to quantify the intra- and inter-annual variability in hydraulic properties. The model provides a means of assessing how different-sized tracheid components contribute to the hydraulic properties of the ring. Upscaled results indicate that natural inter- and intra- ring anatomical variations have a substantial impact on the tree's hydraulic properties. Our model facilitates the assessment of important xylem functional attributes because it requires only the more accessible measures of cross-sectional tracheid size. This approach, if applied to dated tree rings, provides a novel way to investigate xylem structure-function relationships across time and environmental conditions.
WOS
Держатели документа:
Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia.
Russian Acad Sci, VN Sukachev Inst Forest, Siberian Branch, Akademgorodok 50-28, Krasnoyarsk 660036, Russia.
Swiss Fed Inst Forest Snow & Landscape Res WSL, Dendrosci, Zurcherstr 111, CH-8903 Birmensdorf, Switzerland.
Доп.точки доступа:
Sviderskaya, Irina, V; Vaganov, Eugene A.; Fonti, Marina, V; Fonti, Patrick; Fonti, Marina; Vaganov, Eugene; Sviderskaya, Irina; Russian Science FoundationRussian Science Foundation (RSF) [15-14-30011]; Russian Foundation for Basic Research, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science [17-44-240809]; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [19-04-00274, 17-04-00610]; Swiss National Science FoundationSwiss National Science Foundation (SNSF)European Commission [LOTFOR-150205, CALDERA-183571]
Рубрики:
FIR PSEUDOTSUGA-MENZIESII
INTER-TRACHEID PITS
HYDRAULIC-PROPERTIES
Кл.слова (ненормированные):
Bordered pits -- conifer -- hydraulic properties -- Pinaceae -- tracheid -- tree -- ring -- xylem
FIR PSEUDOTSUGA-MENZIESII
INTER-TRACHEID PITS
HYDRAULIC-PROPERTIES
Кл.слова (ненормированные):
Bordered pits -- conifer -- hydraulic properties -- Pinaceae -- tracheid -- tree -- ring -- xylem
Аннотация: The hydraulic properties of xylem determine the ability of plants to efficiently and safely provide water to their leaves. These properties are key to understanding plant responses to environmental conditions and evaluating their fate under a rapidly changing climate. However, their assessment is hindered by the challenges of quantifying basic hydraulic components such as bordered pits and tracheids. Here, we use isometric scaling between tracheids and pit morphology to merge partial hydraulic models of the tracheid component and to upscale these properties to the tree-ring level in conifers. Our new model output is first cross-validated with the literature and then applied to cell anatomical measurements from Larix sibirica tree rings formed under harsh conditions in southern Siberia to quantify the intra- and inter-annual variability in hydraulic properties. The model provides a means of assessing how different-sized tracheid components contribute to the hydraulic properties of the ring. Upscaled results indicate that natural inter- and intra- ring anatomical variations have a substantial impact on the tree's hydraulic properties. Our model facilitates the assessment of important xylem functional attributes because it requires only the more accessible measures of cross-sectional tracheid size. This approach, if applied to dated tree rings, provides a novel way to investigate xylem structure-function relationships across time and environmental conditions.
WOS
Держатели документа:
Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia.
Russian Acad Sci, VN Sukachev Inst Forest, Siberian Branch, Akademgorodok 50-28, Krasnoyarsk 660036, Russia.
Swiss Fed Inst Forest Snow & Landscape Res WSL, Dendrosci, Zurcherstr 111, CH-8903 Birmensdorf, Switzerland.
Доп.точки доступа:
Sviderskaya, Irina, V; Vaganov, Eugene A.; Fonti, Marina, V; Fonti, Patrick; Fonti, Marina; Vaganov, Eugene; Sviderskaya, Irina; Russian Science FoundationRussian Science Foundation (RSF) [15-14-30011]; Russian Foundation for Basic Research, Krasnoyarsk Territory and Krasnoyarsk Regional Fund of Science [17-44-240809]; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [19-04-00274, 17-04-00610]; Swiss National Science FoundationSwiss National Science Foundation (SNSF)European Commission [LOTFOR-150205, CALDERA-183571]