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Artículos de revistas sobre el tema "Forest Genetic Resources management"

Autor: Grafiati

Publicado: 10 de marzo de 2023

Última modificación: 31 de julio de 2025

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1

Bennadji, Z. "Legislation on forest genetic resources in Latin America." Forest Systems 12, no. 3 (2003): 135–43. http://dx.doi.org/10.5424/1085.

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Legislation on forest genetic resources management and conservation in Latin America is closely related to the forest policies as applied to the natural resources and forests in general. These policies, widely variables among countries, present, however, common trends in the historical evolution of their objectives. Lately, besides the national forestry policies, international agreements like the Convention on Biological Diversity, the United Nations Framework Convention on Climate Change and the International Processes on Sustainable Forest Management, must be considered in forest genetic res

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2

Maaten, Tiit, and Malle Kurm. "About management and research of forest genetic resources." Forestry Studies / Metsanduslikud Uurimused 52, no. 1 (2010): 72–87. http://dx.doi.org/10.2478/v10132-011-0084-8.

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Metsageneetiliste ressursside majandamisest ja uurimisestConservation and management as well research on forest genetic resources are getting more important around the world including Europe and Estonia. There are two main cornerstones by the increasing relevance: international agreements and rapidly developed methods for investigation of genetic structure and diversity by different organisms, including forest trees. In light of given background an overview about recent developments as well historical overview about movements in the past will be given in this paper. This review focuses on (i)

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3

Khasa, P. D., J. Bousquet, G. Vallée, and J. Bélanger. "Utilization and management of forest resources in Zaire." Forestry Chronicle 71, no. 4 (1995): 479–88. http://dx.doi.org/10.5558/tfc71479-4.

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Tropical forest biomes are characterized by a high biodiversity. However, this biological complexity is diminishing rapidly. The causes for the decline and deterioration of tropical forests in Zaire were analysed. The main factors causing loss of biodiversity are shifting agriculture, fuelwood consumption, and fires in open forests and savannas. Measures for maintenance of forest biodiversity are proposed. These include in situ and ex situ conservation, suitable agricultural and silvicultural management systems, based on knowledge of genetic structure, genecology, reproductive biology of tropi

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4

Finkeldey, Reiner. "Genetik, Ökologie, Forstwirtschaft: Zusammenhänge und Perspektiven | Genetics, ecology, forest management: connections and perspectives." Schweizerische Zeitschrift fur Forstwesen 161, no. 6 (2010): 198–206. http://dx.doi.org/10.3188/szf.2010.0198.

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Our understanding of the genetic variation of forest trees and its dynamics is rapidly increasing. The glacial eras, postglacial migration and human transfer of reproductive material had deep impacts on genetic variation patterns of European forest trees. The genetic basis of variation at adaptive traits and traits of economic importance is currently investigated by molecular genetic approaches eventually leading to a better understanding of the functional importance of intraspecific variation for forest ecosystems. Important applications of forest genetic research including breeding, conserva

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5

McKenney, Dan. "Thinking about the economics of genetic resource management for Canadian forestry." Forestry Chronicle 77, no. 1 (2001): 105–9. http://dx.doi.org/10.5558/tfc77105-1.

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This paper reviews the rationale and approach to economic analysis of practices aimed at managing the genetic aspects of forests. Some forest genetics, like tree improvement, involve costs aimed at increasing wood production. Other "forest genetics" activities may be aimed at managing populations of both commercial and non-commercial values. Economic analysis is relevant to both categories but it can be misapplied and mis-interpreted. Good economic analysis should confront the notion of trade-offs head-on, whether assessing intensive silviculture or options to achieve the non-wood objectives s

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6

Papageorgiou, Aristotelis C., and Andreas D. Drouzas. "Initiativen zum Schutz forstgenetischer Ressourcen | Initiatives for the protection of forest genetic resources." Schweizerische Zeitschrift fur Forstwesen 161, no. 6 (2010): 231–38. http://dx.doi.org/10.3188/szf.2010.0231.

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The conservation of genetic diversity is crucial for the maintenance of the adaptability of forest tree populations. Main international and regional initiatives for the conservation of forest genetic resources are presented in this article. Key players at the international level are the FAO and the IUFRO, while at the European level MCPFE and EUFORGEN have been most active. During the last decades, conservation of forest genetic resources has changed its focus, from the maintenance of economically important species, provenances or genes, to the enhancement of the adaptability of forest populat

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7

Trudić, Branislav, Srđan Stojnić, Evangelia Avramidou, et al. "Recent global (bio)technological advancements in the service of forest genetic resources protection under climate change." Topola, no. 213 (2024): 17–31. http://dx.doi.org/10.5937/topola2413017t.

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Climate change has been projected to negatively affect genetic resources of the forests worldwide. Thus, integrating biotechnological innovations with traditional forest conservation strategies offers as a promising pathway to enhance the resilience of forest genetic resources. Biodiversity informatics plays a crucial role in managing and analysing data, supporting informed decision-making in forest management and conservation. Advancements in genomics and sequencing technologies, such as next-generation sequencing (NGS) and whole genome sequencing (WGS), have revolutionized the understanding

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8

Lefèvre, François, Davorin Kajba, Berthold Heinze, Peter Rotach, Sven M. G. de Vries, and Jozef Turok. "Black poplar: A model for gene resource conservation in forest ecosystems." Forestry Chronicle 77, no. 2 (2001): 239–44. http://dx.doi.org/10.5558/tfc77239-2.

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Conservation of genetic resources of forest trees has become a major objective for the management of forests. Much theoretical work has been devoted to the subject, and implementation has already started at the local, national, or international scales. Poplars are probably the most representative and threatened forest tree species of old natural floodplain forests in the temperate zone. Gene conservation needs to be integrated with intensive breeding activities, habitat conservation and restoration. For Populus nigra, while research in genetics and ecology is reinforced, a combined conservatio

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9

Sijacic-Nikolic, Mirjana, and Jelena Milovanovic. "Conservation and directed utilization of forest genetic resources." Bulletin of the Faculty of Forestry, no. 95 (2007): 7–21. http://dx.doi.org/10.2298/gsf0795007s.

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Forest genetic resources represent the genetic diversity contained in the thousands of species of forest trees on the earth. their conservation is a set of activities and strategies, which are performed in the aim of ensuring the continued existence, evolution and availability of these resources for the present and future generations. the aim of genetic resource management is the enhancement of conditions for the continual evolution of the species which is the defensive mechanism of the organisms in the struggle with environmental changes.

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10

Thomas Ledig, F. "Managing global genetic resources: Forest trees." Forest Ecology and Management 60, no. 3-4 (1993): 357–59. http://dx.doi.org/10.1016/0378-1127(93)90091-z.

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11

Finkeldey, Reiner. "Forschung zur Vielfalt, vielfältige Forschung: Ziele und Wege der Forstgenetik | Research on diversity, diverse research: objectives and approaches in forest genetics." Schweizerische Zeitschrift fur Forstwesen 152, no. 5 (2001): 162–68. http://dx.doi.org/10.3188/szf.2001.0162.

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The genetic information about forest trees is not only of crucial importance for the yield of forestry production systems,but also for determining the evolutionary adaptive potential of tree populations. Thus, the stability of forest ecosystems depends on the sustainable management of forest genetic resources. In this context, tree breeding and conservation of forest genetic resources are mentioned as main applications of research in forest genetics. Genetic inventories are conducted in order to observe the spatial distribution of genetic information at gene marker loci. Such studies allow us

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12

Liubynskyi, O., L. Lyubinska, O. Puchka, R. Yakubash, and N. Yatsemirska. "GENETIC ASPECTS OF CONSERVATION OF FOREST ECOSYSTEMS OF NNP “PODILSKI TOVTRY” IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT." BIOLOGY & ECOLOGY 10, no. 2 (2024): 74–81. https://doi.org/10.33989/2024.10.2.323732.

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The article highlights modern theoretical, scientific and methodological aspects, relevant methodological approaches and tools, foreign and domestic experience of conservation, reproduction and use of forest genetic resources in the context of sustainable development. A basic component of the process of forest biodiversity conservation is the improvement of systematic assessment of genetic variability of forest ecosystems, in particular, conservation of genetic resources of forest tree species in situ and ex situ. It is established that the most valuable forests for forest conservation are vir

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13

Tanovski, Vladimir, Bratislav Matović, Lazar Kesić, and Dejan Stojanović. "A review of the influence of climate change on coniferous forests in the Balkan peninsula." Topola, no. 210 (2022): 41–64. http://dx.doi.org/10.5937/topola2210041t.

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Evidence of climate change and global warming is becoming more visible; it is an ongoing process that is likely to become increasingly influential in the near future, not only at the global level but also at the local and regional levels. The fact that climate change affects the development of all forest communities and forest tree species, accordingly, has resulted in the increasing awareness in society towards this phenomenon. Having this in mind, the main aim of this paper is to evaluate the relationship between climate change and coniferous forests in the Balkan Peninsula, as well as to re

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14

Milovanovic, Jelena, Marina Nonic, Vladan Ivetic, Vladan Popovic, Aleksandar Lucic, and Mirjana Sijacic-Nikolic. "Integration of national activities in international initiatives for the conservation of forest genetic resources." Bulletin of the Faculty of Forestry, no. 125 (2022): 7–26. http://dx.doi.org/10.2298/gsf2225007m.

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This paper presents the process of drafting the country report on the state of forest genetic resources of the Republic of Serbia. The report was drawn up for the needs of the Second Assessment on the State of the World?s Forest Genetic Resources of the Food and Agriculture Organization of the United Nations (UN FAO).The paper presents an overview of the objectives, methodology, sustainability of results, and contribution of the country report to the forest and nature protection sector, as well as the integration of national policies into international initiatives for the conservation of fores

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15

McKeand, Steve, and Susumu Kurinobu. "Japanese Tree Improvement and Forest Genetics." Journal of Forestry 96, no. 4 (1998): 12–17. http://dx.doi.org/10.1093/jof/96.4.12.

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Abstract Scientific information on the management of forest genetic resources is one commodity that should be freely exchanged among nations. American foresters and breeders can learn much about the benefits and risks of clonal plantations from the Japanese, who have a long history of vegetative Propagation techniques and tree improvement programs despite the high cost of management and the reliance on imported wood. Conservation of genetic resources of indigenous forest species is also important in Japan, and excellent research in all forestry disciplines continues.

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16

Muhammad syahrizal ibnu jihad, Yuliana Dwi Hapsari, and Satrio tegar wicaksono. "Optimization Algorithms for Solving Non-linear Problems in Natural Resource Management." International Journal of Science and Mathematics Education 1, no. 2 (2024): 36–40. https://doi.org/10.62951/ijsme.v1i2.59.

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Natural resource management involves complex decision-making processes that often result in non-linear optimization problems. This study explores the application of genetic algorithms (GA) and particle swarm optimization (PSO) to manage resources like water and forest reserves more efficiently. We compare the effectiveness of these algorithms in achieving sustainable utilization while minimizing environmental impact. The results show that GA outperforms PSO in forest management scenarios, while PSO is more suitable for water resource distribution.

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17

Rajora, Om P., Manphool S. Fageria, and Michael Fitzsimmons. "Effects of Wild Forest Fires on Genetic Diversity and Population Structure of a Boreal Conifer, White Spruce (Picea glauca (Moench) Voss): Implications for Genetic Resource Management and Adaptive Potential under Climate Change." Forests 14, no. 1 (2023): 157. http://dx.doi.org/10.3390/f14010157.

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Climate change is predicted to increase forest fires in boreal forests, which can threaten the sustainability of forest genetic resources. Wildfires can potentially impact genetic diversity and population structure in forest trees by creating population bottlenecks, and influencing demography, effective population size (Ne) and various evolutionary processes. We have investigated this critical issue in a widely-distributed, transcontinental, ecologically and economically important and fire-intolerant boreal conifer, white spruce (Picea glauca (Moench) Voss). We tested the hypothesis that in a

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18

Riggs, Lawrence A. "Conserving genetic resources on-site in forest ecosystems." Forest Ecology and Management 35, no. 1-2 (1990): 45–68. http://dx.doi.org/10.1016/0378-1127(90)90231-y.

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19

Ette, Jana-Sophie, Markus Sallmannshofer, and Thomas Geburek. "Assessing Forest Biodiversity: A Novel Index to Consider Ecosystem, Species, and Genetic Diversity." Forests 14, no. 4 (2023): 709. http://dx.doi.org/10.3390/f14040709.

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Rates of biodiversity loss remain high, threatening the life support system upon which all human life depends. In a case study, a novel biodiversity composite index (BCI) in line with the Convention on Biological Diversity is established in Tyrol, Austria, based on available national forest inventory and forest typing data. Indicators are referenced by ecological modeling, protected areas, and unmanaged forests using a machine learning approach. Our case study displays an average biodiversity rating of 57% out of 100% for Tyrolean forests. The respective rating for ecosystem diversity is 49%;

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20

Laabou, Kamal, Mohammed Fekhaoui, and Laila Saafadi. "A Conceptual Framework for Conservation and Management of Moroccan Forest Genetic Resources Using Biogeography-Based Approach." South-east European forestry 13, no. 2 (2022): 133–47. http://dx.doi.org/10.15177/seefor.22-12.

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The introduction of mal-adapted genotype is a major concern in conservation and management of forest genetic resources. This is risky because it potentially threatens the integrity of the natural genetic structure of populations. Therefore, it is necessary to provide guidance on the choice of appropriate germplasm and determine how far it can be moved from its native environment. The most basic guidelines for germplasm movement involve the use of Regions of Provenance (RoP). The RoP for a forest species or sub-species is the area or group of areas subject to sufficiently uniform ecological con

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21

Lozinska, T., A. Zadorozhnyy, and V. Masalskiy. "Research of new technologies and innovations in the field of forestry." Agrobìologìâ, no. 1(187) (May 24, 2024): 268–76. http://dx.doi.org/10.33245/2310-9270-2024-187-1-268-276.

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The article highlights the impact of the latest technologies on increasing the efficiency of forestry activities and improving the condition of forest ecosystems and a key role in forests sustainable development. The article outlines the importance of sustainable forestry in the context of climate changes, focusing on the need to integrate modern technologies for effective management of forest resources. The main attention is paid to the use of remote sensing and geographic information systems (GIS), which allow monitoring the condition of forests and detecting early signs of stress in forest

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22

Ismail, S. A., J. Ghazoul, G. Ravikanth, C. G. Kushalappa, R. Uma Shaanker, and C. J. Kettle. "Fragmentation Genetics of Vateria indica: implications for management of forest genetic resources of an endemic dipterocarp." Conservation Genetics 15, no. 3 (2014): 533–45. http://dx.doi.org/10.1007/s10592-013-0559-7.

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23

Mosseler, A., I. Thompson, and B. A. Pendrel. "Overview of old-growth forests in Canada from a science perspective." Environmental Reviews 11, S1 (2003): S1—S7. http://dx.doi.org/10.1139/a03-018.

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In response to a broad public concern about the rapidly diminishing area of old-growth forests and their intrinsic biological value, the Canadian Forest Service organized a national symposium in 2001 to discuss the old-growth issue from a science perspective. The objectives were: (i) to bring together Canadian expertise on old-growth forests, (ii) to define old growth within the main forest regions of Canada, (iii) to understand its biological complexities and ecological roles, and (iv) to discuss management and restoration experiences and options. Some forest regions of Canada still contain s

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24

Koskela, Jarkko, Barbara Vinceti, William Dvorak, et al. "Utilization and transfer of forest genetic resources: A global review." Forest Ecology and Management 333 (December 2014): 22–34. http://dx.doi.org/10.1016/j.foreco.2014.07.017.

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Chertov, Nikita, Yulia Nechaeva, Andrei Zhulanov, et al. "Genetic Structure of Pinus Populations in the Urals." Forests 13, no. 8 (2022): 1278. http://dx.doi.org/10.3390/f13081278.

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The sustainable use and conservation of forest resources must be carried out with a detailed study of the main forest-forming plant species. Coniferous forests form the basis of boreal forest ecosystems and are of great economic importance. Representatives of forest-forming boreal coniferous species are species of the genus Pinus, including Siberian pine (Pinus sibirica Du Tour) and Scots pine (Pinus sylvestris L.), which are valuable and widely used woody plant species. The purpose of this research was to conduct an extended study of genetic diversity, genetic structure, and differentiation o

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26

Cullingham, Catherine I., Jasmine K. Janes, Richard C. Hamelin, Patrick M. A. James, Brent W. Murray, and Felix A. H. Sperling. "The contribution of genetics and genomics to understanding the ecology of the mountain pine beetle system." Canadian Journal of Forest Research 49, no. 7 (2019): 721–30. http://dx.doi.org/10.1139/cjfr-2018-0303.

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Environmental change is altering forest insect dynamics worldwide. As these systems change, they pose significant ecological, social, and economic risk through, for example, the loss of valuable habitat, green space, and timber. Our understanding of such systems is often limited by the complexity of multiple interacting taxa. As a consequence, studies assessing the ecology, physiology, and genomics of each key organism in such systems are increasingly important for developing appropriate management strategies. Here we summarize the genetic and genomic contributions made by the TRIA project — a

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27

Vinceti, Barbara, Mattia Manica, Nina Lauridsen, Pieter Johannes Verkerk, Marcus Lindner, and Bruno Fady. "Managing forest genetic resources as a strategy to adapt forests to climate change: perceptions of European forest owners and managers." European Journal of Forest Research 139, no. 6 (2020): 1107–19. http://dx.doi.org/10.1007/s10342-020-01311-6.

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Abstract Managing genetic diversity is of key importance in fostering resilience of forest ecosystems to climate change. We carried out a survey reaching over 200 forest owners and managers from 15 European countries to understand their perceptions of the main threats to forest ecosystems, their knowledge of forest genetic resources (FGR) and their attitude toward actively managing these resources to strengthen the resilience of forest ecosystems to climate change. Respondents perceived pests and diseases to be the top-ranking threats to forests, followed by windstorms and drought, with differ

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28

Pooler, Margaret, Ryan C. Contreras, Richard A. Criley, et al. "Seeing the Forest for the Trees: Threats, Vulnerabilities, and Opportunities for Woody Landscape Plant Genetic Resources." HortScience 59, no. 10 (2024): 1497–504. http://dx.doi.org/10.21273/hortsci18010-24.

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Genetic resources are the foundation of American agriculture’s ongoing success—the diversity, security, health, and genetic integrity of these resources must be safeguarded. However, in contrast to other crops, protecting, managing, and using collections of woody landscape plant genetic resources present significant challenges. These include conservation of at-risk populations that have high genetic diversity, evaluation of taxa with an unknown potential to invade, and management of large specimens that have long generation times and often recalcitrant or difficult-to-store seeds. The wide div

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McKeand, Steve, and Jan Svensson. "Loblolly Pine: Sustainable Management of Genetic Resources." Journal of Forestry 95, no. 3 (1997): 4–9. http://dx.doi.org/10.1093/jof/95.3.4.

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Buchert, G. P. "Genetics of white pine and implications for management and conservation." Forestry Chronicle 70, no. 4 (1994): 427–34. http://dx.doi.org/10.5558/tfc70427-4.

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The processes which generate and maintain genetic variability in natural forest tree populations are reviewed in relation to genetic management of naturally regenerating white pine (Pinus strobus L.) stands. Genetic consequences of inbreeding and silvicultural selection on natural regeneration are discussed, with special reference to old-growth stand management.Ontario's old-growth white pine forests provide a unique opportunity to manage, utilize and conserve pristine gene pools in situ. However, fragmentation of white pine populations in other areas may require ex situ methods to preserve re

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31

Asare, Rebecca A., Andrew Kyei, and John J. Mason. "The community resource management area mechanism: a strategy to manage African forest resources for REDD+." Philosophical Transactions of the Royal Society B: Biological Sciences 368, no. 1625 (2013): 20120311. http://dx.doi.org/10.1098/rstb.2012.0311.

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Climate change poses a significant threat to Africa, and deforestation rates have increased in recent years. Mitigation initiatives such as REDD+ are widely considered as potentially efficient ways to generate emission reductions (or removals), conserve or sustainably manage forests, and bring benefits to communities, but effective implementation models are lacking. This paper presents the case of Ghana's Community Resource Management Area (CREMA) mechanism, an innovative natural resource governance and landscape-level planning tool that authorizes communities to manage their natural resources

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Yang, Rong-Cai, and Francis C. Yeh. "Genetic consequences of in situ and ex situ conservation of forest trees." Forestry Chronicle 68, no. 6 (1992): 720–29. http://dx.doi.org/10.5558/tfc68720-6.

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To counteract loss of genetic diversity crucial for current and future tree improvement, tree breeders have conserved forest genetic resources in situ in their natural ecosystems in protected areas or ex situ in plantations, seed orchards, and breeding arboreta. This article reviews the genetic consequences of these two conservation methods in terms of single-locus and multilocus population structure from electrophoretic studies of natural forests and breeding populations. Although natural forest populations have maintained high level of genetic diversity and exhibited low level of population

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CROOK, CAROLYN, and ROGER ALEX CLAPP. "Is market-oriented forest conservation a contradiction in terms?" Environmental Conservation 25, no. 2 (1998): 131–45. http://dx.doi.org/10.1017/s0376892998000186.

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The destruction of forest ecosystems appears economically rational because many of the values of intact ecosystems are not recognized in land-use decisions. Many authors have suggested that the conservation of intact ecosystems requires that markets be extended to increase economic benefits derived from the standing forest to the point where they out-compete alternative, destructive land-uses. Three such strategies for market-oriented forest conservation are natural forest management for high-value timber, the collection of non-timber forest products, and biodiversity prospecting. In each case

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Poljak, Igor, Katarina Tumpa, Antonio Vidaković, et al. "Conservation and management of sweet chestnut genetic resources." Šumarski list 147, no. 3-4 (2023): 137–46. http://dx.doi.org/10.31298/sl.147.3-4.4.

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Europski pitomi kesten plemenita je listača od koje imamo višestruku gospodarsku korist. Osim jestivih plodova i kvalitetnog drva, kestenove šume su još od davnina predstavljale važan izvor različitih sirovina. Međutim, intenzivnim korištenjem kestenovih šuma i nasada te pojavom raka kestenove kore, sredinom prošloga stoljeća došlo je do njihovog propadanja i sušenja. Iz tih je razloga u mnogim europskim zemljama pokrenut niz multidisciplinarnih projekta kojima je svrha očuvanje genskih resursa pitomog kestena i njegovog povrataka na nekadašnje značajno mjesto u ruralnim područjima i šumskim e

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Koulelis, Panagiotis P., Nikolaos Proutsos, Alexandra D. Solomou, et al. "Effects of Climate Change on Greek Forests: A Review." Atmosphere 14, no. 7 (2023): 1155. http://dx.doi.org/10.3390/atmos14071155.

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This study reviews the impacts of climate change on Greek forests, analysing factors such as climate trends, forest management, biodiversity, genetics, insects, and wildfires, using data from the Scopus and Mendeley databases and official reports. By utilising our current understanding and allocating necessary efforts and resources, we actively address climate change consequences on forests. This study focuses on climate change and extreme weather outcomes on forests. Greek mountain forests at 520–1310 m experience decreasing annual mean and minimum temperatures (−0.015 and −0.027 °C yr–1) but

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36

Rajora, Om P., Ishminder K. Mann, and Yong-Zhong Shi. "Genetic diversity and population structure of boreal white spruce (Picea glauca) in pristine conifer-dominated and mixedwood forest stands." Canadian Journal of Botany 83, no. 9 (2005): 1096–105. http://dx.doi.org/10.1139/b05-083.

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White spruce ( Picea glauca (Moench) Voss) is a characteristic primary species of the Canadian boreal forest region, where it occurs in conifer-dominated and mixedwood forest types. Genetic diversity and population structure of white spruce may differ between the conifer-dominated and mixedwood forest types owing to the inherent differences in stand structure and dynamics. The objective of our study was to determine genetic diversity and population structure of pristine white spruce stands as they occur in conifer-dominated and mixedwood forest types at the EMEND (Ecosystem Management Emulatin

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37

Pilling, Dafydd, Julie Bélanger, Stefano Diulgheroff, et al. "Global status of genetic resources for food and agriculture: challenges and research needs." Genetic Resources 1, no. 1 (2020): 4–16. http://dx.doi.org/10.46265/genresj.2020.1.4-16.

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Plant, animal, forest, aquatic, micro-organism and invertebrate genetic resources are vital to food security, nutrition, livelihoods and the resilience and adaptability of global agricultural production systems. Despite increasing efforts in recent years, much remains to be done to improve the management of these resources. Many are at risk of extinction or erosion and many have been overlooked in terms of use and development. There is an urgent need to address these deﬁciencies, both within the individual sectors of food and agriculture and in terms of how genetic resources management can be

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38

Desmiwati, T. O. Veriasa, M. Zanzibar, et al. "The integration of social forestry, science and local community in the collaborative Muna teak (Tectona grandis) development." IOP Conference Series: Earth and Environmental Science 917, no. 1 (2021): 012003. http://dx.doi.org/10.1088/1755-1315/917/1/012003.

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Abstract The demand for teak wood in Indonesia reached 7 million m3, however, only 10% can be produced. One of the best teak producers in Indonesia was Muna, Southeast Sulawesi which once has a golden period but now experiencing degradation and losing genetic resources. How to restore Muna teak and its genetic resource became the question of the research. This study uses descriptive qualitative research using data from interviews with relevant stakeholders and secondary data. The result of the study shows that the issuance of Business Permit for the Utilization of Timber Forest Product-in Comm

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Barnes, R. D., and J. Burley. "Tropical forest genetics at the Oxford Forestry Institute: Exploration, evaluation, utilization and conservation of genetic resources." Forest Ecology and Management 35, no. 1-2 (1990): 159–70. http://dx.doi.org/10.1016/0378-1127(90)90239-8.

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Grebenc, Tine, Morten Christensen, Urša Vilhar, et al. "Response of ectomycorrhizal community structure to gap opening in natural and managed temperate beech-dominated forests." Canadian Journal of Forest Research 39, no. 7 (2009): 1375–86. http://dx.doi.org/10.1139/x09-072.

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Data on the impact of forest management practices on ectomycorrhizal community structure remains fragmentary and mainly originates from studies in northern coniferous forests. This study focuses on a comparison of ectomycorrhizal communities between canopy gaps and closed canopy areas within natural and managed beech-dominated forests at four locations in Europe. We used high resolution rDNA techniques to identify ectomycorrhiza-forming fungi and attempted to extract potential stand-, gap-, soil-, and selected environmentally derived variables by applying multivariate analysis and ordination f

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Hamann, Andreas. "Utilization and management of red alder genetic resources in British Columbia." Forestry Chronicle 77, no. 4 (2001): 705–12. http://dx.doi.org/10.5558/tfc77705-4.

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During the last two decades, the value of red alder wood products has substantially increased and several initiatives have been launched in the United States to use red alder for reforestation. Nonetheless, red alder is a largely neglected resource in British Columbia. This review paper examines the reasons behind the under-utilization of red alder in British Columbia and investigates whether changes in red alder management practices could improve the value of the resource. Red alder's potential for plantation forestry and genetic tree improvement are discussed, and possible breeding objective

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백경수, 김현식, 김민희, et al. "A Study on Actual Conditions and Management Strategies of Local Forest Protected Areas for Genetic Resources - Focused on Borimsa Temple Forest(Torreya nucifera Forest) in Jangheung-gun -." Journal of Korean institute of Forest Recreation 17, no. 2 (2013): 15–28. http://dx.doi.org/10.34272/forest.2013.17.2.002.

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Klápště, Jaroslav, Ahmed Ismael, Mark Paget, et al. "Genomics-Enabled Management of Genetic Resources in Radiata Pine." Forests 13, no. 2 (2022): 282. http://dx.doi.org/10.3390/f13020282.

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Traditional tree improvement is cumbersome and costly. Our main objective was to assess the extent to which genomic data can currently accelerate and improve decision making in this field. We used diameter at breast height (DBH) and wood density (WD) data for 4430 tree genotypes and single-nucleotide polymorphism (SNP) data for 2446 tree genotypes. Pedigree reconstruction was performed using a combination of maximum likelihood parentage assignment and matching based on identity-by-state (IBS) similarity. In addition, we used best linear unbiased prediction (BLUP) methods to predict phenotypes

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Sharmi, Pragga Saha, Md Abul Kashem, Rifat Samad, and Mohammad Zabed Hossain. "Genetic Diversity Within and Among Populations of Shorea Robusta Roxb. Ex Gaertn. In Bangladesh and Its Implications for Conservation." Bangladesh Journal of Botany 50, no. 2 (2021): 405–12. http://dx.doi.org/10.3329/bjb.v50i2.54098.

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Fragmentation and reduction of natural population size render threats to the conservation of forest resources through depletion of genetic diversity. Hence, information on genetic structure of Sal (Shorea robusta Roxb. ex Gaertn.) populations is relevant for proper management and conservation of the tropical deciduous forests. The present study focused on assessing the genetic diversity of the populations of Sal which was the dominant tree species of the deciduous forests of Bangladesh. Plant leaf samples were collected from the three populations of Sal distributed in the three geographical re

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Legesse, Afework. "Assessment of coffee (coffea arabica L.) genetic erosion and genetic resources management in Ethiopia." International Journal of Agricultural Extension 7, no. 3 (2020): 223–29. http://dx.doi.org/10.33687/ijae.007.03.2972.

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Coffee is an important source of annual income and employment contributing significantly to the economies of many developing countries. Ethiopia is the center of origin and diversity of Coffea arabica L., there is immense genetic variability that offers great potential for improvement of the crop. The objective of this paper is to assess the status of Coffee genetic diversity, identify major factors that cause coffee genetic erosion and status of coffee genetics resources management in Ethiopia. The presences of high genetic diversity in wild Coffea arabica in Ethiopia were reported by differe

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Danquah, Jones Abrefa, and Ari Pappinen . "Analyses of Socioeconomic Factors influencing on-farm Conservation of Remnant Forest Tree Species: Evidence from Ghana." Journal of Economics and Behavioral Studies 5, no. 9 (2013): 588–602. http://dx.doi.org/10.22610/jebs.v5i9.433.

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The contribution of remnant trees in traditional agro forestry systems in recent times has attracted significant attention from policy makers, stakeholders, and academicians due to their important role in conserving biodiversity within agricultural systems, reserves of genetic resources and provision of other important environmental services. The study seeks to determine socioeconomic factors influencing farmersâ€™ decision to maintain remnant trees in agricultural landscape. Data was solicited from 220 households in three rural communities through structured interviews and on farm visitations

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Vajana, Elia, Michele Bozzano, Maurizio Marchi, and Andrea Piotti. "On the Inclusion of Adaptive Potential in Species Distribution Models: Towards a Genomic-Informed Approach to Forest Management and Conservation." Environments 10, no. 1 (2022): 3. http://dx.doi.org/10.3390/environments10010003.

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Ecological modeling refers to the construction and analysis of mathematical models aimed at understanding the complexity of ecological processes and at predicting how real ecosystems might evolve. It is a quickly expanding approach boosted by impressive accelerations in the availability of computational resources and environmental databases. In the light of foreseeing the effect of climate change on forest ecosystems, the branch of ecological modeling focusing on species distribution models (SDMs) has become widely used to estimate indices of habitat suitability and to forecast future tree dis

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Д., Чанотей,, and Осипенко, А.Е. "CRYOPRESERVATION – ADVANCED TECHNOLOGY FOR THE CONSERVATION OF GENETIC RESOURCES OF FOREST PLANTS (REVIEW OF FOREIGN LITERATURE)." Леса России и хозяйство в них, no. 4(83) (December 30, 2022): 56–65. http://dx.doi.org/10.51318/fret.2022.56.46.007.

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Лесные экосистемы играют решающую роль в сохранении и воспроизводстве генетических ресурсов лесных растений и биоразнообразия в целом. Однако в течение уже многих лет существуют проблемы с поддержанием биоразнообразия в лесных экосистемах из-за различных негативных факторов природного и антропогенного происхождения: чрезмерная эксплуатация лесных ресурсов, различные катастрофические явления (пожары, наводнения, ураганы и т. д.). Эти негативные факторы вызывают изменения в структурах лесных экосистем, что приводит к уменьшению и потере определенных генотипов растений и биоразнообразия. Одной из

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Mahfuz-Ur-Rahman, Md, and Tanmoy Dey. "Challenges of Conserving and Co-Managing Khadimnagar National Park and Ratargul Fresh Water Swamp Forest in Bangladesh." Journal of Forests 8, no. 2 (2021): 171–81. http://dx.doi.org/10.18488/journal.101.2021.82.171.181.

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National Parks are protected areas conserving all types of flora, fauna and their habitats regardless of generic diversification. In Bangladesh, protected area managers face difficulties to conserve these areas. This study is formulated to find out those existing difficulties against effective co-management of natural resources based on the local people’s perception. A purposive sampling is followed by a semi-structured interview to gather data from the field level of Khadimnagar National Park and Ratargul Fresh Water Swamp Forest from September 2019 to December 2019 by interviewing 100 local

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Padolina, C. "AN OVERVIEW OF FOREST GENETIC RESOURCE CONSERVATION AND MANAGEMENT IN THE PACIFIC." Acta Horticulturae, no. 757 (November 2007): 37–42. http://dx.doi.org/10.17660/actahortic.2007.757.3.

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