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Journal articles on the topic 'Gene pool conservation'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Rabbimova, Farida. "THE ROLE OF THE GENE POOL IN THE CONSERVATION OF BIOLOGICAL DIVERSITY." CURRENT RESEARCH JOURNAL OF HISTORY 02, no. 06 (2021): 27–29. http://dx.doi.org/10.37547/history-crjh-02-06-06.

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This article examines the importance of the Republic of Uzbekistan for the conservation of biodiversity. Uzbekistan is a relatively agrarian country and largely depends on the state of natural biological resources.

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Bagirov, V. A., Sh N. Nasibov, P. M. Klenovitskii, et al. "Animal gene pool preservation and conservation." Russian Agricultural Sciences 35, no. 2 (2009): 112–15. http://dx.doi.org/10.3103/s1068367409020141.

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Joshi, Bal K., Ashok Mudwari, and Madan R. Bhatta. "Wheat gene pool and its conservation in Nepal." Conservation Science 1, no. 1 (2014): 39–46. http://dx.doi.org/10.3126/cs.v1i1.9584.

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Aim This paper explores diversity of wheat gene pool present in the Nepalese bread wheat cultivars and landraces, and discusses their conservation initiatives. Location Nepal. Material and Methods This study is carried out using an extensive literature survey on distribution of landraces and wild relatives of wheat in Nepal. Key findings The results showed that there were 35 improved wheat cultivars, 540 landraces and 10 wild relatives of wheat in Nepal. Mexico, India and Nepal were the countries of origin for 35 cultivars. A total of 89 ancestors of wheat originated from 22 countries were use

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Stolpovsky, Yu A., S. V. Beketov, E. V. Solodneva, and S. B. Kuznetsov. "Conservation of genetic resources of farm animals." Glavnyj zootehnik (Head of Animal Breeding), no. 3 (February 19, 2024): 3–18. http://dx.doi.org/10.33920/sel-03-2403-01.

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The problem of preserving the genetic resources of farm animals and breed diversity is one of the priorities in the global livestock industry. As of September 1, 2023, the State Breeding Register of the Russian Federation registered 83 gene pool farms for breeding 63 breeds of 16 species of farm animals, of which 42 are domestic breeds bred in 23 of the 89 constituents of the Russian Federation. As a consequence, it requires the creation of a national system for preserving the gene pool of farm animals based on legislative, economic and biological principles for them. The main centers of breed

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Šedivá, J., R. Businský, M. Pospíšková, J. Velebil, H. Drahošová, and V. Zýka. "Conservation methods of Czech gene pool of whitebeams." Acta Horticulturae, no. 1324 (October 2021): 41–46. http://dx.doi.org/10.17660/actahortic.2021.1324.6.

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6

Isajev, Vasilije, Vladan Ivetic, Aleksandar Lucic, and Ljubinko Rakonjac. "Gene pool conservation and tree improvement in Serbia." Genetika 41, no. 3 (2009): 309–27. http://dx.doi.org/10.2298/gensr0903309i.

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This paper presents the concepts applied in the gene pool conservation and tree improvement in Serbia. Gene pool conservation of tree species in Serbia includes a series of activities aiming at the sustainability and protection of genetic and species variability. This implies the investigation of genetic resources and their identification through the research of the genetic structure and the breeding system of individual species. Paper also includes the study of intra- and inter-population variability in experiments - provenance tests, progeny tests, half- and full-sib lines, etc. The increase

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Urbánek, H., and V. Benetka. "Importance of population size for offspring fitness at conservation of the gene pool of cultivars." Horticultural Science 40, No. 3 (2013): 131–37. http://dx.doi.org/10.17221/179/2012-hortsci.

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Effective population size for conservation of cultivated plants was studied in Coreopsis grandiflora on populations in variants of 1, 5, 10, 30, 50 and 100 individuals. In five consecutive years these traits were studied on seeds originating from parental populations: seed number and weight per infructescence, thousand seed weight and germination. Plant height and flower size were investigated in a field trial. The influence of population size was expressed mainly in traits of early life-history stages. Inbreeding depression influenced germination already in the first year and was similar for

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Sansyzbay, A. R., M. Umitzhanov, N. W. Bakirov, and M. B. Rysbayev. "CONSERVATION OF THE GENE POOL OF ENDANGERED ARGALI SPECIES." REPORTS 2, no. 336 (2021): 68–75. http://dx.doi.org/10.32014/2021.2518-1483.32.

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Argali living on the territory of the Republic of Kazakhstan are listed in the Red Book and need special protection of the state. The number of these animals is falling every year. Urgent measures are being taken to preserve the existing species of argali in all their genetic diversity. One of the promising methods of preserving the gene pool of endangered species of wild animals is the method of deep freezing of sperm and embryo transplantation. The argali or mountain sheep species includes several subspecies that are quite well studied and differ in their external characteristics: ⦁ altai ra

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9

Milovanovic, Jelena, and Mirjana Sijacic-Nikolic. "Molecular markers applying in forest trees gene pool conservation." Bulletin of the Faculty of Forestry, no. 99 (2009): 101–13. http://dx.doi.org/10.2298/gsf0999101m.

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Many studies performed during the last years demonstrated the usefulness of neutral molecular markers in the field of conservation and population genetics of forest trees, in particular to understand the importance of migration patterns in shaping current genetic and geographic diversity and to measure important parameters such as effective population size, gene flow and past bottleneck. During the next years, a large amount of data at marker loci or at sequence level is expected to be collected, and to become excellent statistical power for the assessment of biological and evolutionary value.

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DEZMIREAN, Daniel Severus, Liviu Alexandru MARGHITAȘ, Otilia BOBIȘ, et al. "Multidirectional Activities for Gene Pool Conservation in GCEARS-PSP." Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies 75, no. 1 (2018): 5. http://dx.doi.org/10.15835/buasvmcn-asb:000218.

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The Global Centre of Excellence for Advance Research in Sericulture and Promotion of Silk Production (GCEARS-PSP), recognised by ISC since 2014, was created with the main purposes: development of advanced research in sericulture and diagnostic services using modern techniques, achievement of a gene pool of different silkworms races and promotion of silk production. The objective of this study was to characterize the races from the GCEARS-PSP, in order to conserve the most valuable and resistant ones. This characterisation is a part of GCEARS-PSP’s strategy for the revival and development of se

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11

Perrino, Enrico Vito, and Robert Philipp Wagensommer. "Crop Wild Relatives (CWRs) Threatened and Endemic to Italy: Urgent Actions for Protection and Use." Biology 11, no. 2 (2022): 193. http://dx.doi.org/10.3390/biology11020193.

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An updated overview of the 29 threatened crop wild relatives (CWRs) endemic to Italy is presented, namely: Arrhenatherum elatius subsp. nebrodense, Barbarea rupicola, Brassica baldensis, Brassica glabrescens, Brassica macrocarpa, Brassica rupestris subsp. hispida, Brassica rupestris subsp. rupestris, Brassica tardarae, Brassicatrichocarpa, Brassica tyrrhena, Brassica villosa subsp. bivonana, Brassica villosa subsp. brevisiliqua, Brassica villosa subsp. drepanensis, Brassica villosa subsp. tineoi, Brassica villosa subsp. villosa, Daucus broteroi, Daucus carota subsp. rupestris, Daucus nebrodens

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Babić, Vojka, Violeta Andjelkovic, Zoran Jovovic, Milosav Babic, Vladimir Vasic, and Natalija Kravic. "Diversity Assessment of the Montenegrin Maize Landrace Gene Pool Maintained in Two Gene Banks." Plants 10, no. 8 (2021): 1503. http://dx.doi.org/10.3390/plants10081503.

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Due to the loss of agro-biodiversity, there is a strong effort to find apparent and efficient mechanisms for the conservation and sustainable use of genetic diversity. A joint monitoring of the diversity and collections structure of the Montenegrin maize landraces conserved in the Serbian (MRIZPGB) and Montenegrin (MGB) gene banks has been conducted in order to improve the composition of the collections and to identify and eliminate possible redundancy. Based on a separate analysis of white- and yellow-orange maize landraces, it can be concluded that the diversity and evolution of distinct mai

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Prodanchuk, M. G., M. V. Velychko, and Ya M. Honcharuk. "Establishment of the national bank of the generofund of biodiversity of Ukraine – an important element of the system of biological safety and biological protection of the state: aspects of management and economy." One Health and Nutrition Problems of Ukraine 53, no. 2 (2020): 5–16. http://dx.doi.org/10.33273/2663-9726-2020-53-2-5-16.

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Aim of the Research. To investigate the feasibility of a national bank gene pool of the state biodiversity establishing as a separate element of the system of biosafety and biosecurity in the context of countering threats to the biological nature of Ukraine's national security. Materials and Methods. International and domestic legislation, scientific publications, materials of scientific and practical conferences on the conservation of the biodiversity gene pool — the development of these documents and articles became the basis of the study. The following methods were used: hermeneutic for the

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Singh, Rupesh Kumar, and Vasiliy A. Chokheli. "Plant Biotechnology: Applications in In Vitro Plant Conservation and Micropropagation." Horticulturae 11, no. 4 (2025): 358. https://doi.org/10.3390/horticulturae11040358.

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15

Díaz, Lucy M., Héctor F. Buendía, Myriam C. Duque, and Matthew W. Blair. "Genetic diversity of Colombian landraces of common bean as detected through the use of silver-stained and fluorescently labelled microsatellites." Plant Genetic Resources 9, no. 01 (2011): 86–96. http://dx.doi.org/10.1017/s1479262110000420.

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Colombia, situated at the northern end of the Andes mountains of South America and in proximity to Central America, is an important centre of diversity for common bean (Phaseolus vulgarisL.) that has a mix of cultivated germplasm from both major gene pools (Andean and Mesoamerican) for the species. Microsatellites are a useful marker system for analyzing genetic diversity of this crop and can be analyzed with manual (silver-stain) or automated (ABI) detection systems and using unlabelled or fluorescently labelled markers, respectively. The objectives of this research were to evaluate the genet

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16

Nedoluzhko, A. I., and M. V. Smirnova. "Far East gene pool of Chrysanthemum species: ex situ conservation." Sel'skokhozyaistvennaya Biologiya, no. 1 (February 2014): 115–21. http://dx.doi.org/10.15389/agrobiology.2014.1.115rus.

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17

Т.M., Cherevchenko, Moroz P.A., Kuznetsov S.I., and Muzychuk G.M. "Plant diversity conservation problems ex situ." Plant Introduction 1 (April 1, 1999): 7–13. https://doi.org/10.5281/zenodo.3367330.

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The principle of the complex gene-pool protection of the wild and cultivated flora in botanical gardens in combination with the seed storage in gene banks was assumed as a basis of plant diversity conservation problems decision. The most important program component parts of plant diversity conservation <em>ex situ</em> as well as the arrangements for this program realization in Ukraine were determined. Basic directions of scientific investigation with the purpose of growing rare and vanishing plants in botanical gardens and dendroparks, including their repatriation in natural phytocenoses were

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18

Vasileva, Yu, Ya Sboeva, N. Chertov, and A. Zhulanov. "Estimation of the Gene Pool State of the Western Race of Siberian Larch (Larix sibirica Ledeb.) in Urals on the Basis of Microsatelite Markers Polymorphism." Bulletin of Science and Practice 5, no. 12 (2019): 98–110. http://dx.doi.org/10.33619/2414-2948/49/11.

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Based on the analysis of the polymorphism of two types of microsatellite markers (ISSR and SSR), the state of gene pools of the fifteen of Siberian larch populations from three regions of the Urals: Northern, Middle and Southern was estimated. The parameters of genetic diversity were revealed, its structure was established at the intrapopulation level. To assess the uniqueness of the gene pool, we used the coefficient of genetic originality (KGO), the analysis of which revealed populations with typical and region-specific gene pools. It was established that the studied samples are generally ch

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19

Voitenko, S. L., and L. V. Vishnevsky. "THE MAIN REQUIREMENTS FOR THE GENOCATION OF THE GENE-FOUND STAIN IN POVERTY IN THE CONTEXT OF THE ACTIVITY OF THE GENE-FUNDING ECONOMY." Animal Breeding and Genetics 53 (April 27, 2017): 28–34. http://dx.doi.org/10.31073/abg.53.04.

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In recent years, farms of different categories of Ukraine, including tribal, are intensively imported pigs from different countries of the world, which destroy domestic pigs. In the middle of the last century, the Global Community Action Plan on Biodiversity Conservation, which has been supported in Ukraine, has been developed by the world community, for the leading role of FAO, to extend the duration of the existence of a breed or domesticated animal population. Practically for all kinds of animals, including domesticated ones, and not only agricultural ones, developed methods of preservation

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20

Hossain, MS, and MRI Sarder. "Cryogenic Freezing of Silver Carp Spermatozoa for Conservation of Gene Pool." Progressive Agriculture 20, no. 1-2 (2013): 99–106. http://dx.doi.org/10.3329/pa.v20i1-2.16861.

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A series of experiments were conducted to develop and standardize the protocols for cryopreservation of sperm of silver carp (Hypophthalmicthys molitrix) with the view to conserve gene pool. Three extenders such as Alsevers solution, urea egg-yolk, egg-yolk citrate, and three cryoprotectants namely DMSO, methanol and ethanol were employed. Cryodiluents were prepared by mixing the cryoprotectants at 10% concentration of the extenders (%v/v). Milt and cryodiluents were mixed at a ratio of 1:9 for Alsevers solution and 1:4 for urea egg-yolk and egg-yolk citrate solutions. Alsevers solution, ur

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21

Idrissi, Omar, Angela R. Piergiovanni, Faruk Toklu, et al. "Molecular variance and population structure of lentil (Lens culinarisMedik.) landraces from Mediterranean countries as revealed by simple sequence repeat DNA markers: implications for conservation and use." Plant Genetic Resources: Characterization and Utilization 16, no. 3 (2017): 249–59. http://dx.doi.org/10.1017/s1479262117000260.

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AbstractThe Mediterranean region has a rich history of domestication and cultivation of lentil (Lens culinarisMedik.). Landraces have been grown and repeatedly selected by local farmers under different agro-environments. Characterization of molecular variation and genetic differentiation helps to ensure enhanced valorization, conservation and use of these genetic resources. Nineteen Simple Sequence Repeat DNA markers were used for molecular variance analysis (AMOVA) and population structure assessment underlying 74 lentil landraces from four Mediterranean countries: Morocco, Italy, Greece and

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22

‘Dmitriev, N. G. "CONSERVATION OF ANIMAL GENETIC RESOURCES IN THE USSR." Animal Genetic Resources Information 6 (April 1987): 15–18. http://dx.doi.org/10.1017/s1014233900004077.

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SUMMARYMany valuable local breeds of farm animals in the USSR have either been lost or are in an endangered state. Concern about this loss of gene resources has led to the inclusion of a genetic resources programme in the overall state plan for the genetic improvement of livestock. It includes programmes for live animal conservation and setting up of gene banks. The former activity is carried out in special state gene pool farms, one for each geographical zone, where 500 purebred cows are maintained under a rotational outbred system of mating. Semen banks of most local breeds of livestock have

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23

Sijacic-Nikolic, Mirjana, Jelena Milovanovic, Marina Nonic, Zoran Maksimovic, and Dijana Cortan. "Conservation status of white poplar (Populus alba L.) and black poplar (Populus nigra L.) in the territory of Great War Island." Bulletin of the Faculty of Forestry, no. 109 (2014): 169–80. http://dx.doi.org/10.2298/gsf1409169s.

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T he paper describes t he conservation status of white poplar (Populus alba L.) and black poplar (Populus nigra L.) in the territory of Great War Island. The activities of in situ and ex situ gene pool conservation have been defined in order to preserve and expand the populations of the above species, as carriers of complex wetland forest ecosystems.

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Wilson, Boyd C. "Gene-pool reserves of Douglas fir." Forest Ecology and Management 35, no. 1-2 (1990): 121–30. http://dx.doi.org/10.1016/0378-1127(90)90236-5.

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Nonic, Marina, Mirjana Sijacic-Nikolic, and Dragica Vilotic. "Conservation of forest genetic resources in protected areas - National Park “Kopaonik” as an example of good practice." Bulletin of the Faculty of Forestry, Spec. izdanje (2023): 81–104. http://dx.doi.org/10.2298/gsf23s1081n.

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Protected areas represent an important form of in situ conservation and sustainable use of forest genetic resources. Compared to other forest complexes, these areas are less threatened, but they are also exposed to threatening factors that lead to genetic erosion. Bear?ing in mind that the loss of genetic diversity represents one of the greatest threats to the pres?ervation of the adaptive potential of species, important for the survival of forests in conditions of climate change, the conservation of forest genetic resources can be considered an important activity in all protected areas. In re

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Obata, Taro, Masahiro Satoh, and Hisato Takeda. "CONSERVATION AND UTILIZATION OF BEEF CATTLE GENETIC RESOURCES IN JAPAN." Animal Genetic Resources Information 18 (April 1996): 65–78. http://dx.doi.org/10.1017/s1014233900000729.

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SUMMARYThere are four cattle beef breeds in Japan: Japanese Black, Japanese Brawn, Japanese Poll and Japanese Shorthorn. These breeds were crossed with European breeds in the early 1900's. As a result of introducing European blood, Japanese beef cattle have an expanded and more diverse gene pool. Furthermore, both the breed used for crossing and the selection criteria employed varied significantly from prefecture to prefecture Consequently, a number of distinct strains have been established. At present, however, the genetic diversity is becoming increasingly concentrated around a limited numbe

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27

Naumova, L. G., and V. A. Ganich. "CONSERVATION AND STUDY OF GRAPEVINEGENETIC RESOURCES ON THE COLLECTION IN THE LOWER DON REGION IN 2020." Russian Vine 16 (June 2021): 27–35. http://dx.doi.org/10.32904/2712-8245-2021-16-27-35.

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The article presents the results of work on conservation and study of grapevine genetic resources at the Don ampelographic collec-tion named afterYa.I.Potapenko (Novocher-kassk, Rostov region) in 2020. In the context of global and local climate change, the most relevant direction in the development of modern viticulture is the improvement of the grape assortment by introducing varieties that are resistant to adverse environmental factors and more fully realize their productivity po-tential in a particular growing region. The purpose of the research is to preserve (with annual replenishment) an

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Hall, Stephen J. G. "Conservation and Utilization of Livestock Breed Biodiversity." Outlook on Agriculture 25, no. 2 (1996): 115–18. http://dx.doi.org/10.1177/003072709602500207.

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The future of livestock breeding depends on the availability of a large gene pool from which useful traits can be selected. Genetic conservation is therefore vital, and should be aimed at all existing breeds, regardless of their usefulness under present conditions. Developed countries can afford to maintain stocks of rare breeds, but firm measures are still needed in the developing world, especially where indigenous breeds are threatened by the import of exotic strains. More attention should be given to the use of indigenous breeds in livestock development programmes, and genetic impact analys

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Vasilyeva, Yu S., A. A. Zhulanov, S. V. Boronnikova, and Yu A. Yanbaev. "Genetic structure of ural populations of Larix sibirica Ledeb. on the base of analysis of nucleotide polymorphism." Silvae Genetica 69, no. 1 (2020): 20–28. http://dx.doi.org/10.2478/sg-2020-0004.

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AbstractResearch on the state and dynamics of the gene pool (an important natural resource that determines the potential fitness of living organisms and, ultimately, their long-term survival) becomes an important problem in the context of increased anthropogenic environmental impact. They are especially important for key species of ecosystems of a global scale importance. Larix sibirica Ledeb., which spreads from the Western Siberia to the Russian North-West, is one of such forest tree species. We identified patterns of genetic structure of populations on the example of the species’ Western ra

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Maksimovic, Zoran, Mirjana Sijacic-Nikolic, Predrag Aleksic, and Ljiljana Sovilj. "Seed sources in SE „Srbijasume“ as a basis for conservation and directed utilization gene pool." Bulletin of the Faculty of Forestry, no. 111 (2015): 63–82. http://dx.doi.org/10.2298/gsf1511063m.

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This paper presents the results of an analysis of the existing seed sources managed by SE ?Srbijasume?. A proposal has been given for new seed sources to be designated in forest areas. This paper highlights the significance of seed sources as a form of in situ conservation, as well as the necessity of establishing seed orchards as a form of ex situ conservation of forest genetic resources, which improves the mass production of reproductive material of forest trees characterized by good genetic quality.

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Mongush, B. M., A. M. Zayitsev, and S. M. Oyun. "CONSERVATION AND USING THE GENE POOL OF THE HORSES OF THE TUVAN BREED." Bulletin of KSAU, no. 6 (2020): 165–70. http://dx.doi.org/10.36718/1819-4036-2020-6-165-170.

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Ulyanovskaya, E. V., and E. A. BELENKO. "THE CONSERVATION, REPLENISHMENT AND STUDY OF APPLE GENE POOL IN THE FSBSC NCFSCHVW." Scientific Works of North Caucasian Federal Scientific Center of Horticulture, Viticulture, Wine-making 28 (July 2020): 17–29. http://dx.doi.org/10.30679/2587-9847-2020-28-17-29.

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Kholina, A. B., N. M. Voronkova, O. V. Nakonechaya, and O. G. Koren’. "Approaches to gene pool conservation of medicinal plant Oxytropis lanata (Pall.) DC. (Fabaceae)." Turczaninowia 18, no. 1 (2015): 99–109. http://dx.doi.org/10.14258/turczaninowia.18.1.11.

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SIMOVIĆ, I., and M. OCOKOLJIĆ. "CHARACTERIZATION OF NORWAY MAPLE’S FLOWER AND INFLORESCENCE FOR CONSERVATION OF ITS GENE POOL." Applied Ecology and Environmental Research 20, no. 6 (2022): 5043–57. http://dx.doi.org/10.15666/aeer/2006_50435057.

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Isajev, Vasilije, Snezana Mladenovic-Drinic, and Aleksandar Lucic. "The use of molecular markers in the improvement of conifer tree species." Bulletin of the Faculty of Forestry, no. 98 (2008): 7–24. http://dx.doi.org/10.2298/gsf0898007i.

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The paper reviews the study results of the use of molecular markers in coniferous tree species improvement. The results are based on presentation of the experience in the application of biochemical and molecular analyses at the level of the selected populations and individuals from different provenances of coniferous tree species. Many studies performed during the last years demonstrated the usefulness of neutral molecular markers in the field of conservation and population genetics of conifers, in particular to understand the importance of migration patterns in shaping current genetic and geo

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Trojankiewicz, Magdalena. "EFEKTYWNA WIELKOŚĆ POPULACJI – ZNACZENIE W OCHRONIE ZASOBÓW GENOWYCH." Zarządzanie ochroną przyrody w lasach XIII (June 30, 2020): 1. http://dx.doi.org/10.5604/01.3001.0014.5948.

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The paper describes the effective population size and its importance in the protection of gene resources in conservation biology. The concept of effective population size has been introduced as a mathematical model, which is enriched with many additional factors that can affect the change of the gene pool of the next generation. Depending on the type of effective population size, the results obtained may vary, for example, the inbreeding effective population size and the variance effective population size.

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Yakymchuk, Alina. "THE GLOBAL COOPERATION IN BIODIVERSITY CONSERVATION." International Journal of New Economics and Social Sciences 2, no. 2 (2015): 0. http://dx.doi.org/10.5604/01.3001.0010.4773.

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In this paper the prospects and opportunities of improving of conservation at the global level have been studied. The sources and amounts of financing of natural protected areas have been analyzed. The possibility of increasing efficiently use financial resources has been considered. The categorical apparatus of the concept of "biological diversity" has been improved. The author's own concept of biodiversity has been given. It is shown that the current system of conservation is not entirely effective and should be adjusted globally. The mechanisms for intensifying global cooperation in the fie

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Sijacic-Nikolic, Mirjana, Dragica Vilotic, Milorad Veselinovic, Suzana Mitrovic, and Dusan Jokanovic. "Bald cypress (Taxodium distichum (L.) Rich.) in the protected area Veliko ratno ostrvo." Bulletin of the Faculty of Forestry, no. 103 (2011): 173–84. http://dx.doi.org/10.2298/gsf1103173s.

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Bald cypress is an introduced plant species in the protected area ?Veliko Ratno Ostrvo?. It is growing outside its natural range, and in the given conditions it is capable of natural regeneration. The aim of the research was to study the adaptation, production and reproduction potential of this species, as the base for the conservation and targeted utilisation of the available gene pool.

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Polupan, Yu P., D. M. Basovskiy, N. L. Rieznykova, and Yu M. Reznikova. "PROBLEM OF BIOLOGICAL DIVERSITY CONSERVATION OF FARM ANIMAL GENETIC RESOURCES." Animal Breeding and Genetics 54 (November 29, 2017): 200–208. http://dx.doi.org/10.31073/abg.54.26.

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The ratification by Ukraine of the Convention on Biological Diversity in 1994, the approval of the Interlaken Declaration in 2007, the Global Plan of Action on Farm Animal Genetic Resources and the Nagoya Protocol on Access to Genetic Resources and Fair and Equitable Benefit-Sharing, signed in 2012, imposes certain obligations to our country, especially concerning farm animal breed conservation. Indigenous breeds have considerable store of variability, high cultural, aesthetic and ecological value and should therefore be unequivocally preserved. The state of this issue in Ukraine and the place

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40

Pisarenko, A. V. "Population monitoring of gene pool breeds of cattle as a basis for biodiversity conservation." Bulletin of NSAU (Novosibirsk State Agrarian University), no. 1 (April 17, 2024): 261–70. http://dx.doi.org/10.31677/2072-6724-2024-70-1-261-270.

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A comprehensive analysis of the state of domestic cattle breeds for dairy production over five years was carried out, which allows us to determine changes in the composition of the livestock and predict the state of the breeds in conditions of preserving their gene pool. Information and analytical studies obtained in yearbooks on breeding work in dairy cattle breeding on farms of the Russian Federation (2017–2021). Such indicators as the number of dairy cattle, the number of farms, and the regional breeding of breeds were considered. According to data for 2021, the genetic resources of dairy c

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Djan, Mihajla, Ljiljana Vapa, Dragana Obreht, Milan Vapa, and Vukoman Selmic. "On gene pool divergence of the brown hare (Lepus europaeus, Pallas) in Vojvodina." Zbornik Matice srpske za prirodne nauke, no. 107 (2004): 13–20. http://dx.doi.org/10.2298/zmspn0417013d.

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Today it is widely accepted that a conservation of genetic diversity increases chances of animal survival. The aim of this study was investigation of gene pool divergence of the brown hare (Lepus europaeus) in Vojvodina. Allozymic diversity of 60 brown hares from different localities in Vojvodina was studied by polyacrylamide and starch gel electrophoresis at 31 putative structural gene loci. Only five loci: Idh-2, Pgd, Pgm, Es-1 and Es-D were polymorphic, possessing 2 to 6 different alleles. The value of average heterozygosity (Ho) was 0.0427, while polymorphism (P99%) was 8.4%. Nei's values

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Ветчинникова, Лидия Васильевна, Александр Фёдорович Титов, Lidiya Vetchinnikova, and Alexander Titov. "The role of protected areas in the conservation of the Curly Birch gene pool." Proceedings of the Karelian Research Centre of the Russian Academy of Sciences, no. 10 (October 24, 2018): 3. http://dx.doi.org/10.17076/eco912.

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Talovina, G. V. "Crop wild relatives in the Magadan province of Russia: perspectives of gene pool conservation." VAVILOVIA 2, no. 3 (2020): 42–55. http://dx.doi.org/10.30901/2658-3860-2019-3-42-55.

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Eight species classified as rare in the Magadan Province, including those located at the boundary of their natural distribution area, with a narrow ecological amplitude, require not only monitoring of the known, but also search for new populations. These species can be recommended for the inclusion in the Red List of Crop Wild Relatives of the Far East. Most successfully these species can be conserved in protected areas with a special conservation regime. Populations of three species recorded in the Magadansky State Nature Reserve (Allium ochotense Prokh., Caragana jubata (Pall.) Poir. and Oxy

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Sarder, MRI, F. Rahman, MS Hossain, and MS Samad. "Cryogenic Freezing of Silver Barb (Barbonymus gonionotus) Spermatozoa for Gene Pool Conservation." Progressive Agriculture 20, no. 1-2 (2013): 117–24. http://dx.doi.org/10.3329/pa.v20i1-2.16863.

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Experiments were conducted to develop and standardize the protocols of cryopreservation of sperm of Barbonymus gonionotus. Three extenders Alsevers solution, urea-egg-yolk and egg-yolk citrate and four cryoprotectants methanol, ethanol, DMSO and DMA were used. Cryodiluents were prepared by adding 10% cryoprotectant to 90% extender (% v/v). Milt and cryodiluents were mixed at a ratio of 1 : 9 for Alsevers solution and 1 : 4 for urea egg-yolk and egg-yolk citrate solutions. Alsevers solution with 10% DMSO showed the best performance and produced 78 ± 2.55% sperm motility at the post-thaw peri

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Malaeva, E. V., and N. A. Suprun. "Hedysarum razoumovianum Fisch. et Helm. ex DC. in culture of Volgograd regional botanical garden." Проблемы ботаники южной сибири и монголии 20, no. 1 (2021): 290–94. http://dx.doi.org/10.14258/pbssm.2021056.

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The application of isolated plant tissue and organs is getting more and more actual along with traditionalplant ex situ conservation methods. The peculiarities of hormon regulation of morphogenesis have been established fora Hedysarum razoumovianum cultivation. Optimal concentrations of growth regulators for stages of induction of explantdevelopment, microshoots regeneration and their rooting have been chosen. The development of reproduction plantsmethods is the basis of gene pool preservation.

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Catarcione, Giulio, Anna Rita Paolacci, Enrica Alicandri, et al. "Genetic Diversity and Population Structure of Common Bean (Phaseolus vulgaris L.) Landraces in the Lazio Region of Italy." Plants 12, no. 4 (2023): 744. http://dx.doi.org/10.3390/plants12040744.

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Common bean cultivation has historically been a typical component of rural economies in Italy, particularly in mountainous and hilly zones along the Apennine ridge of the central and southern regions, where the production is focused on local landraces cultivated by small-scale farmers using low-input production systems. Such landraces are at risk of genetic erosion because of the recent socioeconomic changes in rural communities. One hundred fourteen accessions belonging to 66 landraces still being grown in the Lazio region were characterized using a multidisciplinary approach. This approach i

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Kirian, VM, LA Hlushchenko, and RL Bohuslavskyi. "Dnipropetrovska and Kharkivska oblasts plant genetic resources." Genetičnì resursi roslin (Plant Genetic Resources), no. 28 (2021): 19–35. http://dx.doi.org/10.36814/10.36814/pgr.2021.28.02.

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Aim: collection of local wild and cultural gene pool accessions of the plants adapted to the conditions of Dnipropetrovska and Kharkivska oblasts of Ukraine for selection from them ones valuable on economic and biological traits, including them in the plant-breeding and research programs and maintenance in collections of the National Plant Genebank of Ukraine. Results and Discussion. There is carried out expeditionary inspection of the districts of Dnipropetrovska and Kharkivska regions of Ukraine. 473 gene pool accessions of cultural plants and wild relative forms adapted to the conditions of

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Popović, Vladan, Aleksandar Lučić, Aleksandar Vemić, Sanja Jovanović, Ivona Kerkez-Janković, and Mirjana Šijačić-Nikolić. "White willow (Salix alba L.) variability in the Landscapes of Outstanding Features "great War Island" based on morphological traits of the leaves: A basis for assessment of gene pool." Sustainable Forestry: Collection, no. 89 (2024): 17–30. https://doi.org/10.5937/sustfor2490017p.

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The gene pool assessment of woody species has multiple significance in biotechnology. This research paper studied the morphological traits of white willow leaves in the Landscapes of Outstanding Features (LOF) "Great War Island". The variability of leaf length, width, area, and circumference, as well as the petiole length of the white willow tested trees were determined. Different parameters show varying degrees of variability. The trees were grouped into multiple clusters based on the average distance of the tested parameters. The results provide a realistic basis for evaluating the gene pool

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Żukowska, Weronika Barbara, Andrzej Purcel, and Andrzej Lewandowski. "Selection of locations to enrich the gene pool of a declining tree species in protected areas: The case of black poplar in the Wielkopolska National Park, Poland." Acta Societatis Botanicorum Poloniae 93 (December 30, 2024): 1–10. https://doi.org/10.5586/asbp/195652.

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Our study is an example of using genetic markers to select genotypes for enriching the gene pool of declining species in protected areas. We analyzed remnants of black poplars from the Wielkopolska National Park (WNP). This species is a pioneer tree characteristic of riparian habitats. The clone archive has been established in the WNP to protect the gene pool of black poplar in this area. Nevertheless, the number of unique genotypes of black poplar in the WNP is too low. We, therefore, genotyped 128 black poplars from three groups adjacent to the WNP using 18 nuclear microsatellites and specie

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Agakhanov, M. M., L. V. Bagmet, N. G. Tikhonova, et al. "The plant germplasm and herbarium (WIR) collections maintained at VIR as contributors to grape genetic diversity conservation, expansion and utilization." Proceedings on applied botany, genetics and breeding 185, no. 1 (2024): 191–211. http://dx.doi.org/10.30901/2227-8834-2024-1-191-211.

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Improving the standards of collecting and maintaining valuable genetic resources accessions and information about them is currently of crucial importance for the successful development of the world viticulture in the light of the challenges caused by the spread of grape diseases and climate change. This review briefly characterizes the global grapevine gene pool, approaches to its conservation, including base and duplicate conservation techniques, and the current status and prospects of the progress in in vitro and cryogenic preservation methods. The genetic potential of grape wild relatives i

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