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Báo cáo lâm nghiệp: "Genetic variation of Pinus pinaster Ait. seedlings in susceptibility to the pine weevil Hylobius abietis L." docx

Báo cáo lâm nghiệp: "Spatial distribution of four spruce bark beetles in north-western Slovakia" pps

Báo cáo lâm nghiệp: "Spatial distribution of four spruce bark beetles in north-western Slovakia" pps

... traps give information influenced by mi- gration of beetles. CONCLUSIONS I. typographus remained dominant species on the majority of sites having high intensity of tree infes- tation mainly along ... understanding of bark beetles spatial distribution. It may be used for practical forest protection only as preliminary information. No environmental factor controlling observed...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: " Current state of beech bark necrotic disease in southern Poland" ppt

Báo cáo lâm nghiệp: " Current state of beech bark necrotic disease in southern Poland" ppt

... the current results of the evaluation of the degree of the beech bark necrotic disease in selected localities in Southern Poland. Be- cause of the absence of analogical investigations in Poland, ... 2/7004/27. Current state of beech bark necrotic disease in Southern Poland A. C, I. M Institute of Forest Ecology of the Slovak Academy...

Ngày tải lên : 07/08/2014, 04:20

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Báo cáo lâm nghiệp: " Genetic control of the time of transition from juvenile to mature wood in Pinus radiata D. Don" pdf

Báo cáo lâm nghiệp: " Genetic control of the time of transition from juvenile to mature wood in Pinus radiata D. Don" pdf

... for increased stiﬀness of juvenile wood or an early transition age from juvenile to mature wood. The objective of this study was to investigate the age of transition from juvenile to mature wood and ... ascertain the genetic control in time of transition from juvenile to mature wood in radiata pine, there may be an opportunity...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Genetic variation and genotype by environment interactions of juvenile wood chemical properties in Pinus taeda " pps

Báo cáo lâm nghiệp: "Genetic variation and genotype by environment interactions of juvenile wood chemical properties in Pinus taeda " pps

... 897 c  INRA, EDP Sciences, 2006 DOI: 10.1051/forest:2006073 Original article Genetic variation and genotype by environment interactions of juvenile wood chemical properties in Pinus taeda L. Robert ... properties of juvenile wood (ring 3) and transition wood (ring 8), respectively. Thin wafers (200 àm) from earlywood and latewood of ring 3 and ri...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Genetic parameters for lignin, extractives and decay in Eucalyptus globulus" pdf

Báo cáo lâm nghiệp: "Genetic parameters for lignin, extractives and decay in Eucalyptus globulus" pdf

... For. Sci. 63 (2006) 813–821 813 c  INRA, EDP Sciences, 2006 DOI: 10.1051/forest:2006080 Original article Genetic parameters for lignin, extractives and decay in Eucalyptus globulus Fiona S. P a * ,BradM.P  a ,RenéE.V a , ... Acid-soluble lignin con- tent showed signiﬁcant variation for families and the highest Lignin, extractives and decay in...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Genetic variation of Prunus avium in susceptibility to cherry leaf spot (Blumeriella jaapii) in spatially heterogeneous infected seed orchards" docx

Báo cáo lâm nghiệp: "Genetic variation of Prunus avium in susceptibility to cherry leaf spot (Blumeriella jaapii) in spatially heterogeneous infected seed orchards" docx

... suspected, since the infection of this disease occurs through stomata in early spring. Bud burst explained some of the variation in leaf spot incidence (17–65% of the leaf spot clonal variation is due to ... 10.1051/forest:2006084 Original article Genetic variation of Prunus avium in susceptibility to cherry leaf spot (Blumeriella jaapii) in...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Radial variation of wood density components and ring width in cork oak trees" pptx

Báo cáo lâm nghiệp: "Radial variation of wood density components and ring width in cork oak trees" pptx

... eﬀect of bark stripping on wood produc- tionincorkoak(Quercus suber L.) and problems of growth ring deﬁnition, in: Pereira H. (Ed.), Cork oak and cork, Proceedings of the European Conference on Cork ... average ring density; MND, minimum density; MXD, maximum density; EWD, earlywood density, LWD, latewood density; RW, ring width; LWP, latewood percentage; HI, h...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Genetic variation of Tunisian Myrtus communis L. (Myrtaceae) populations assessed by isozymes and RAPDs" pptx

Báo cáo lâm nghiệp: "Genetic variation of Tunisian Myrtus communis L. (Myrtaceae) populations assessed by isozymes and RAPDs" pptx

... 10.1051/forest:2007061 Original article Genetic variation of Tunisian Myrtus communis L. (Myrtaceae) populations assessed by isozymes and RAPDs Chokri Messaoud a ,MakremAfif a , Abdennacer Boulila a , ... the Nei and Li’s similarity coeﬃcient [38]: S xy = 2m xy /(m x + m y ), where m xy is the number of bands shared by samples x and y,andm x and m y are the...

Ngày tải lên : 07/08/2014, 16:21

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Báo cáo lâm nghiệp: "Genetic variation of wood density components in a radiata pine progeny test located in the south of Chile" pps

Báo cáo lâm nghiệp: "Genetic variation of wood density components in a radiata pine progeny test located in the south of Chile" pps

... control of this trait appears to reach a maximum early in the life of trees and therefore maximum gains from selection can be obtained in the first-formed wood. In a 23 year-old radiata pine progeny ... until ring 18, while earlywood density followed an oscillating pattern of variation. In their study of families of radiata pine established in sever...

Ngày tải lên : 08/08/2014, 00:21

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Báo cáo lâm nghiệp: "Genetic control of adventitious rooting on stem cuttings in two Pinus elliottii × P. caribaea hybrid families" pptx

Báo cáo lâm nghiệp: "Genetic control of adventitious rooting on stem cuttings in two Pinus elliottii × P. caribaea hybrid families" pptx

... (2005) 403412 â INRA, EDP Sciences, 2005 DOI: 10.1051/forest:2005036 Original article Genetic control of adventitious rooting on stem cuttings in two Pinus elliottii ì P. caribaea hybrid families Mervyn ... shown to be effective in maintaining juvenile rooting responses in operational hedges of P. elliottii ì P. caribaea hybrids till at least age 3...

Ngày tải lên : 08/08/2014, 00:22

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Báo cáo lâm nghiệp: "Genetic variation of Pinus pinaster Ait. seedlings in susceptibility to the pine weevil Hylobius abietis L." docx

Báo cáo lâm nghiệp: "Genetic variation of Pinus pinaster Ait. seedlings in susceptibility to the pine weevil Hylobius abietis L." docx

... (2005) 681688 â INRA, EDP Sciences, 2005 DOI: 10.1051/forest:2005064 Original article Genetic variation of Pinus pinaster Ait. seedlings in susceptibility to the pine weevil Hylobius abietis L. Rafael ... level of genetic variation in the susceptibility to pine weevil damage in a subset of the actual P. pinaster breeding population in Gali...

Ngày tải lên : 08/08/2014, 00:22

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Báo cáo lâm nghiệp: "Allozyme variation of Pinus pallasiana D. Don in Natural Crimean populations and in plantations in technogenously-polluted areas of the Ukraine steppes" ppsx

Báo cáo lâm nghiệp: "Allozyme variation of Pinus pallasiana D. Don in Natural Crimean populations and in plantations in technogenously-polluted areas of the Ukraine steppes" ppsx

... diversity. The main locations of the larger provenances (Fig. 1 and Tab. I) are: (a) the southern macro-slope of the main range of the Crimea mountains, 3 natural stands coded C; (b) the Ukraine steppe ... also within the Crimea populations. They defined this pine as one of the most variable within the genus Pinus. Moreover, most of the afforestation pr...

Ngày tải lên : 08/08/2014, 01:21

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Báo cáo lâm nghiệp: "Interannual variation of soil respiration in a beech forest ecosystem over a six-year study" pps

Báo cáo lâm nghiệp: "Interannual variation of soil respiration in a beech forest ecosystem over a six-year study" pps

... growing, beech stand, and stand biomass increased by about 10% each year (unpublished data). An increase in soil respiration in a young slash pine plantation has been ascribed to an increase in ... RESULTS Soil respiration exhibited pronounced seasonal variations with minimal values in winter and high values in early summer Interannual variation of soil respirati...

Ngày tải lên : 08/08/2014, 01:22

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Báo cáo lâm nghiệp: "Field performance of Pinus pinea and P. halepensis seedlings inoculated with Rhizopogon spp. and outplanted in formerly arable land Javier" ppsx

Báo cáo lâm nghiệp: "Field performance of Pinus pinea and P. halepensis seedlings inoculated with Rhizopogon spp. and outplanted in formerly arable land Javier" ppsx

... 507514 â INRA, EDP Sciences, 2004 DOI: 10.1051/forest:2004045 Original article Field performance of Pinus pinea and P. halepensis seedlings inoculated with Rhizopogon spp. and outplanted in formerly ... inoculation * Corresponding author: xavier.parlade@irta.es Field performance of Pinus inoculated with Rhizopogon 511 3.3. Pinus halepensis seed...

Ngày tải lên : 08/08/2014, 01:22

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Báo cáo lâm nghiệp: "Genetic inventory of European oak populations: consequences for breeding and gene conservation" pps

Báo cáo lâm nghiệp: "Genetic inventory of European oak populations: consequences for breeding and gene conservation" pps

... 173-185 Original article Genetic inventory of European oak populations: consequences for breeding and gene conservation S Herzog Abteilung für Forstgenetik und Forstpflanzenzüchtung, ... differentiation measures. Consequences for forest tree breeding and conservation of genetic resources Genetic variation is an important prerequisite for the...

Ngày tải lên : 08/08/2014, 18:21

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