Adaptive genetic variation in scots pine (pinus sylvestris l ) in scotland

... understanding of native pinewood biology in Scotland In addition, policy recommendations concerning the seed sourcing of Scots pine in Scotland will be made 29 Mating system in Scots pine (Pinus sylvestris ... frequencies, and along with inbreeding, this can lead to lower fitness as detrimental alleles increase in frequency (Frankham, Ballou et al 200 2) Like other pines, Scots pine is mainly outcrossing (Muona ... into account in the analyses 13 1.2 Case study: adaptation in Scots pine in Scotland Scots pine (Pinus sylvestris L. , family Pinaceae) is a long-lived conifer and the only pine species native to...

Báo cáo lâm nghiệp: "An economic aspect of conversion of Scots pine (Pinus sylvestris L.) stands in the Polish Lowland" docx

... ha, of which the (m3/ha) (m3/ha) Pine 400 area of single-species pine stands was 92,800 and that of mixed stands in which pine was a dominant species – 37,700 (Table 1) The above data was obtained ... RESULTS The comparison of the mean volume of pine stands requiring conversion with oak stands revealed the existence of a considerable differences between them (Fig 1) Younger pine stands growing ... line represents the reference level to which the current value increment of stands requiring conversion is compared Using the horizontal line instead of the trend line for the oak is useful in...

Báo cáo lâm nghiệp: " Feeding ecology of pine shoot beetles (Tomicus spp.) in tree crowns of Scots pine (Pinus sylvestris L.) stands under one-year outbreak" pptx

... Qualitative aspects of beetle feeding in pine shoots in 2004–2006 Feeding of beetles in pine shoots in 2002–2006 During the study period a total of 4,838 shoots damaged by adult feeding fell on experimental ... growth of trees caused by the feeding of pine shoot beetles Tomicus piniperda and T minor (Col., Scolytidae) in Scots pine stands growing within range of the influence of a timber yard in southern ... fallen shoots, pruned by pine shoot beetles, during the study period including a year of their outbreak, permitted to explain many important aspects of beetle feeding in shoots of Scots pine crowns...

Báo cáo lâm nghiệp: "Mycorrhizal associations of nursery grown Scots pine (Pinus sylvestris L.) seedlings in Poland" ppt

... a bare-root nursery In a broad survey of the mycorrhizal status of Scots pine seedlings in Polish nurseries, Rudawska et al [46] found between one and nine mycorrhizal types per nursery, whereas ... genera in profile, SpringerVerlag Berlin Heidelberg, 1999, pp 33–64 [9] Dahlberg A., Stenström E., Dynamic changes in nursery and indigenous mycorrhiza of Pinus sylvestris seedlings planted out in ... colonization of bishop pine (Pinus muricata) seedlings in the first months of growth after wildfire, Mycorrhiza (1998) 11–18 [22] Ingleby K., Mason P.A., Last F.T., Fleming L.V., Identification of ectomycorrhizas,...

Báo cáo lâm nghiệp: "Stand structure, competition and growth of Scots pine (Pinus sylvestris L.) in a Mediterranean mountainous environment" pptx

... structures of Scots pine, and an analysis was made of the variables in uencing this relationship in a mountain area with a continental Mediterranean climate, i.e., in the Guadarrama range (Spain) The ... 826 A Garc a- Abril et al Table I Stand area, climatic, topographic and soil type data of the four Scots pine stands studied Stand Uneven-aged With oak understorey Plantation Even-aged Stand area ... stand-level basal area in- crement of the uneven-aged stand is greater than that of all the other stands (Tab VII), although the basal area in the unevenaged stand is lower than in the plantation...

Báo cáo lâm nghiệp:"Individual-tree growth and mortality models for Scots pine (Pinus sylvestris L.) in north-east Spain" docx

... the authors, on individualtree growth models for Scots pine in Spain Scots pine in Spain is a species of great economic, ecological and social importance and the models presented in this study ... Self-thinning models for even-aged stands of Pinus sylvestris, Picea abies and Betula pendula, Scand J For Res (1993) 326–336 [12] Hynynen J., Predicting the growth response to thinning for Scots pine ... Nacional de Investigaciones Individual-tree models for Scots pine Agrarias (INIA) to represent most Scots pine sites in north-east Spain The plots were located in the provinces of Huesca, Lérida and...

Báo cáo lâm nghiệp:"Optimising the management of Scots pine (Pinus sylvestris L.) stands in Spain based on individual-tree models" potx

... support system, SPINE, was developed to support decision-making in the management of Pinus sylvestris stands in Spain The system consists of a stand growth and yield simulator based on individual-tree ... examines points around the base point in the direction of the coordinate axes (DVs) The pattern search moves the base point in the direction defined by the previous base point and the best point of exploratory ... each thinning: – Years since previous thinning, or if it is the first thinning stand age when the thinning occurs – Remaining basal area For final cuttings: – Years since the last thinning to the...

Báo cáo lâm nghiệp: "Modelling juvenile-mature wood transition in Scots pine (Pinus sylvestris L.) using nonlinear mixed-effects models" ppsx

... density and on points of juvenilemature -wood transition Mörling [22] found neither an effect of fertilisation nor of thining on ring density of Scots pine in Sweden Hence this method combines the discussion ... Wachstumsbedingungen Dissertation an der Forstwiss Fakultät der Universität Freiburg, 1992, 221 p [33] Sauter U.H., Mutz R., Munro B.D., Determining juvenile-mature wood transition in Scots pine using ... the nonlinear fixed effectsmodel β0–β3 are significant The point of transition between juvenile and adult wood for the whole sample can be derived Modelling juvenile-mature wood transition in Scots...

Báo cáo khoa học: "Density and population structure of the natural regeneration of Scots pine (Pinus sylvestris L.) in the High Ebro Basin (Northern Spain)" ppt

... 19, 24] Works studying the population structure and the main factors affecting natural regeneration in Scots pine (Pinus sylvestris L.) are abundant in the literature Most of them refer to boreal ... conservation have increasing interest [16, 39] The aim of this work was: (1) the analysis of population structure of natural regeneration, (2) the study of density of Scots pine seedlings in relation ... computations on the impact of changing climate on natural regeneration of Scots pine in Finland, Can J For Res 25 (1995) 929–942 [19] Kinnunen K., Combination on Natural and Artificial Seeding in Regeneration...

Báo cáo lâm nghiệp: "Effects of seedling density on the growth of Corsican pine (Pinus nigra var. maritima Melv.), Scots pine (Pinus sylvestris L.) and Douglas-fir (Pseudotsuga menziesii Franco) in containers" ppt

... ume, the effects of container density on the growth and survival of Douglas-fir seedlings after outplanting was studied in the fifth experiment In British nurseries, the height of of Corsican pine ... volume in governing seedling growth [9] There are, however, relatively few reports on the direct effects of seedling density on growth Container as in the absence of confounding effects of cell ... density Growth of Corsican pine at different densities was compared with Scots pine and Douglas-fir in the second and third experiments The interaction between cell volume and growing density on the...

Báo cáo lâm nghiệp: "Effects of soil temperature on gas exchange and morphological structure of shoot and root in 1 yr old Scots pine (Pinus sylvestris L.) seedlings" pot

... capacity of the developing current yr needles is fairly low (Troeng and Linder, 19 82) Enclosing them in a cuvette causes errors in A, E and g Soil temperature affected gas exchange pine seedlings In ... age and season in Abies amabilis Gan :J For, Res 14 ,77-84 Troeng E & Under S (19 82) Gas exchange in Change a 20-year -old Scots pine I Net photosynthesis of current and one-year -old shoots within ... Conductance at a constant 12 °C increased slighthy during the first 11 d and then declined The shape of the curve is similar to that for transpiration Conclusions Initiation and development of...

Báo cáo khoa học: Flavonol 3-O-glycoside hydroxycinnamoyltransferases from Scots pine (Pinus sylvestris L.) docx

... and Discussion B Detection of HCT activities in cell extracts from Scots pine needles Cell extracts from developing needles of Scots pine trees were assayed for the presence of HCT activities Kaempferol, ... metabolites have been described from Scots pine so far However, the occurrence of only low 4¢¢HCT activities in crude cell extracts of Scots pine needles indicate that ﬂavonol 3-O-glycosides acylated ... pigments and of chalcone synthase mRNA in needles of Scots pine seedlings New Phytol 132, 247–258 1423 Hydroxycinnamoyltransferases from Scots pine 25 Fischbach R, Kossmann B, Panten H, Steinbrecher...

Báo cáo lâm nghiệp:"The d13C of Scots pine (Pinus sylvestris L.) needles: spatial and temporal variations" pps

... with wood and wood cellulose d13C for each of the three Scots pine needle d13C spatial / temporal variations Figure Correlations of the overall needle d13C mean for each section versus the d13Ccellulose ... Kocon J., Occurrence and structure of the reaction wood of the European larch (Larix europaea DC) and of Scots pine (Pinus sylvestris L.) investigated with X-ray diffraction and the electron scanning ... shrinkage and resin content of the wood in and around knots in Swedish pine (Pinus sylvestris L.), and in Swedish spruce (Picea abies Karst.), Sven Papp.tidn 69 (1966) 1–10 [2] Brendel O., Scots Pine: ...

Báo cáo lâm nghiệp: "Studies on Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies (L.) Karst.) needle cuticles" potx

... Results The young needles of (Picea abies L Karst.) Norway spruce develop in early June under northern Finnish conditions, the Scots pine (Pinus sylvestris L.) needles about wk later The ... respect to isolation studies Structural changes and changes in water economy of needles have been observed On Discussion and Conclusions at the end of Lappish and northern Finnish pine needles, the ... that of untreated dry spruce and pine needles when tested in early July The cuticles used for penetration studies were also micrographed and the seen The needles of pine or spruce seedlings have...

Báo cáo khoa học: "Abietane and pimarane diterpene acid evolution in Scots pine Pinus sylvestris needles in relation to feeding of the pine sawfly, Diprion pini L." docx

... resin acid involved in the relation between Scots pine and the sawfly Diprion pini L - The contents of diterpene resin acids in the needles 171-187 In: Mechanisms of woody defenses against Insects ... Wound induced changes of resin acid concentrations in living bark of Scots pine seedlings Can J For Res 17, 346-349 Gref R, Tenow O (1987) Resin acids in sun and shade needles of Scots pine (Pinus ... compounds in the pine needles and the incapacity of D pini to live on them We observed that D pini reared on Scots pine, defoliated the previous year, developed more quickly resulting in less weight...

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Từ khóa: Báo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018 chuyên đề điện xoay chiều theo dạng Nghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoại Nghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấp Nghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt nam đề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giải Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit ĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN Trả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát hiện xâm nhập dựa trên thuật toán k means Nghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chế Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khí Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIX Chuong 2 nhận dạng rui ro Kiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật TÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ