Application of Molecular Markers in Spatial Analysis to Optimize In Situ Conservation of Plant Genetic Resources

2013 ◽  
pp. 67-91 ◽  
Author(s):  
Maarten van Zonneveld ◽  
Ian Dawson ◽  
Evert Thomas ◽  
Xavier Scheldeman ◽  
Jacob van Etten ◽  
...  
Keyword(s):  
Molecular Markers ◽  
Spatial Analysis ◽  
Genetic Resources ◽  
Plant Genetic Resources ◽  
In Situ Conservation

Plant introduction as a priority direction of scientific and practical activity of the National Centre for Plant Genetic Resources of Ukraine

2019 ◽  
pp. 11-25
Author(s):  
V.K. Riabchun ◽  
N.V. Kuzmyshyna ◽  
R.L, Boguslavskyi ◽  
O.M. Bezuglaya ◽  
V.M. Bondarenko ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Gene Pool ◽  
Plant Genetic Resources ◽  
In Situ Conservation ◽  
Plant Introduction ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Biological Traits ◽  
Priority Direction

The aim of the article is to summarize the results of plant gene pool samples introduction into the National Plant Genebank from different countries and ecological and geographical zones for use in domestic breeding. Results and Discussion. In 2016 – 2018, 5984 samples were introduced to the Centre for Plant Genetic Resources of Ukraine using various information sources, including 2093 samples from Ukraine and 3891 from foreign countries. The greatest samples variety was attracted by cereals, leguminous, fodder, medicinal and essential oil, vegetable and melon crops, corn. Seeds of new forms having valuable properties are attached from research and breeding institutions of Ukraine. The samples of foreign origin were most actively introduced through cooperation with research institutions of Russia, Belarus, and Moldova. A significant number of samples came from genebanks in Europe: the Czech Republic, Italy, France, Germany, the Netherlands; Asia: Kazakhstan Turkey, Israel, China as well as from South (Mexico) and North America - USA, Canada. The ways of pre-adaptation and adaptation of samples from geographically remote regions for use in Ukraine are indicated. To collect local cultural and wild-growing samples of different crops, collecting missions were carried out in the central and southern regions of the forest-steppe and northeastern regions of Ukraine during which 1641 gene pool samples were collected. For the Red Book species of plants and species that are not listed in the Red Book of Ukraine but are rare or are threatened with extinction under natural conditions, a points have been identified for possible arrangement of in situ conservation reserves. A number of objects with a rich genetic diversity of fodder and medicinal plants have been identified, on which it is necessary to monitor coenoses and ensure in situ conservation. The introduced samples were transferred for use in research and breeding programs in Ukraine. Conclusions. The definition of a model of ecologically adapted in Ukraine genotypes of different crops that are carriers of valuable traits from countries with similar climatic conditions as well as from geographically remote regions, has made it possible to increase the efficiency of introduction and to more specifically search and attract to the National Genebank the plant samples with the necessary manifestation levels of economic and biological traits.

scholarly journals International Coconut Genetic Resources Network (COGENT): Its history and achievements

CORD ◽  
2005 ◽  
Vol 21 (02) ◽  
pp. 34
Author(s):  
Pons Batugal
Keyword(s):  
Latin America ◽  
Genetic Resources ◽  
International Development ◽  
Agricultural Research ◽  
Plant Genetic Resources ◽  
In Situ Conservation ◽  
Research Network ◽  
Ex Situ

The International Coconut Genetic Resources Network (COGENT) is a global research network organized by the International Plant Genetic Resources Institute (IPGRI) in 1992 with support from member countries, the Consultative Group on International Agricultural Research (CGIAR), partner institutions, donor agencies, and by regional and international development organizations.                           In the last 12 years, COGENT has been fully operational with 38 member coconut producing countries in five regions (South Asia; Southeast and East Asia; South Pacific; Africa and the Indian Ocean; and Latin America and the Caribbean). It has successfully developed and disseminated to coconut breeders and curators worldwide the International Coconut Genetic Resources Database (CGRD). The CGRD contains characterization data and some pictures of 1,416 accessions which are conserved by national programmes in 28 sites in 23 countries. To further secure conserved germplasm, a COGENT multi-site International Coconut Genebank has been established to conserve 200 important accessions in each region. Coconut varieties with multi-purpose uses are being identified, documented and promoted. The performance of promising 38 high-yielding hybrids are being evaluated in a multilocation  trial involving four African and three Latin America/Caribbean countries to identify suitable varieties and hybrids for resource-poor farmers. Farmers’ varietal preferences in 15 countries are being evaluated. Diversity-linked income-generating activities are being used as a strategy to promote in situ and on-farm conservation and germplasm utilization have been initiated in 15 countries. Protocols for in vitro embryo culture, cryopreservation, morphometric and molecular marker-based methods for locating and characterizing diversity; pest risk assessment and germplasm health management are being developed, tested and upgraded. Strategies and techniques for farmer participatory research, collecting, characterization and ex situ and in situ conservation are being refined.   To strengthen the coconut research capability of COGENT member countries, the COGENT Secretariat and IPGRI have organized 39 country need assessment missions  and conducted 41 workshops and meetings involving 994 coconut researchers to share information and technologies, discuss issues and common problems and opportunities and how to address them; conducted 40 training courses involving 765 participants from 41 countries; supported 274  research and training/capacity building activities  in 30 countries; and led the establishment of the Global Coconut Research for Development Programme (PROCORD). IPGRI and COGENT's current priority involves the further promotion of more effective conservation and use of coconut genetic resources, both regionally and globally.

Dnipropetrovska and Kharkivska oblasts plant genetic resources

2021 ◽  
pp. 19-35
Author(s):  
VM Kirian ◽  
LA Hlushchenko ◽  
RL Bohuslavskyi
Keyword(s):  
Genetic Resources ◽  
Gene Pool ◽  
Plant Genetic Resources ◽  
In Situ Conservation ◽  
Biological Traits ◽  
Seed Collection ◽  
Planting Material ◽  
Burial Mounds ◽  
Natural Reserves

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 this region related to 165 botanical species are collected. 274 herbarium sheets of 53 plant species are prepared. Natural reserves and objects of the naturally-protected fund are explored for seed collection of rare and regionally rare species, and also vegetation of burial mounds, ravines, beams, slopes, undisturbed steppe areas. Points for the establishment of in situ conservation reserves have been identified. The collected material will ensure the expansion of the genetic base of existing and the creation of new genetic resources collections of field, medicinal and other crops due to samples characterized by adaptability to stress abiotic and resistance to biotic factors, productivity, product quality. Conclusions. 473 seeds packages and planting material units of gene pool accessions are collected during the expedition and transferred to research institutions for the study. The results of the expedition showed the promise of continuing expeditionary surveys and collecting gene pool samples in Ukraine. To do this, it is necessary to equip the NCPGRU with a specialized vehicle and provide for a special article to finance expeditions.

Mountain oases in northern Oman: An environment for evolution and in situ conservation of plant genetic resources

2007 ◽  
Vol 54 (3) ◽  
pp. 465-481 ◽  
Author(s):  
Jens Gebauer ◽  
Eike Luedeling ◽  
Karl Hammer ◽  
Maher Nagieb ◽  
Andreas Buerkert
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources ◽  
In Situ Conservation

Plant genetic resources of Ukrainian Podillia

2019 ◽  
pp. 41-61
Author(s):  
V.M. Kirian ◽  
L.A. Hlushchenko L.A. ◽  
Yu.V. Hlushchenko
Keyword(s):  
Genetic Resources ◽  
Plant Species ◽  
Gene Pool ◽  
Plant Genetic Resources ◽  
In Situ Conservation ◽  
Biological Traits ◽  
Seed Collection ◽  
Planting Material ◽  
A Site

Aim: collection of local wild and cultural gene pool accessions of the plants adapted to the conditions of Podillia region of Ukraine for a selection from them valuable on economic and biological traits, including of 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 Vinnytsia and Khmel’nytsky areas of Ukraine. 548 gene pool accessions of cultural plants and wild relative forms adapted to the conditions of this region related to 173 botanical taxa are collected. A 151 herbarium sheets of 37 plant species are collected. Natural reserves and objects of the naturally-protected fund are explored for seed collection of rare and regionally rare species, and also vegetation of burial mounds, ravines, beams, slopes, undisturbed steppe areas. Five promising objects have been identified for monitoring the state of coenopopulations of valuable and rare genotypes of fodder and medicinal plants, their study, conservation and reproduction: The local botanical reserve "Krutoshyly" (Tyvrovsky district of Vinnytsia region between the villages of Dolgopolovka and Klishchiv), a site near v. Sadkovtsy of Mogilev-Podil’sky district of Vinnitsia region, a site near Kamenka of the Gorodotsky district of the Khmel’nytsky region, two sites in the Kamenetz-Podil’sky district of the Khmel’nytsky region: near Kitayhorod and Surzhyntsi. For the Red Book species and plant species that are not included in the Red Book of Ukraine but are rare or threatened with extinction under natural conditions, points for the establishment of in situ conservation reserves have been identified in the Vinnitsa and Khmel’nytsky regions. The collected material will ensure the expansion of the genetic base of existing and the creation of new genetic resources collections of field, medicinal and other crops due to samples characterized by adaptability to stress abiotic and resistance to biotic factors, productivity, product quality. Conclusions. 548 seeds packages and planting material units of gene pool accessions are collected during the expedition and transferred to research institutions for the study. The results of the expedition showed the promise of continuing expeditionary surveys and collecting gene pool samples in Ukraine. To do this, it is necessary to equip the NCGRU with a specialized vehicle and provide for a special article to finance expeditions.

scholarly journals Estado del arte de los recursos genéticos vegetales en Colombia: Sistema de Bancos de Germoplasma

2010 ◽  
Vol 11 (1) ◽  
pp. 85 ◽  
Author(s):  
Rubén Alfredo Valencia ◽  
R, Mario Lobo A. ◽  
Gustavo Adolfo Ligarreto M.
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources ◽  
In Situ Conservation ◽  
Ex Situ ◽  
Germplasm Bank ◽  
Cooperation Agreement ◽  
Scientific Cooperation ◽  
Food And Agriculture ◽  
Bank System

<p>Colombia es reconocida en el mundo por su megadiversidad en fauna, flora y microorganismos, atribuida a su gran complejidad ecosistémica y a procesos evolutivos de los Andes, la Orinoquia, Amazonia y de sus costas Pacífica y Caribe, en los que se encuentran páramos, selvas tropicales, humedales, llanuras y desiertos, entre otros. Con una superficie continental de alrededor del 0,77% del área terrestre del mundo, alberga aproximadamente el 10% de las especies vegetales y animales conocidas. Estos recursos genéticos tienen un valor estratégico importante para el país, y sus inventarios son una herramienta fundamental para el análisis del estado actual y potencial de ellos y para la toma de decisiones sobre medidas de conservación y renovación. En este ámbito, el Gobierno colombiano facilitó la conformación del Sistema de Bancos de Germoplasma de la Nación para la Alimentación y la Agricultura, el cual figura en cabeza del ICA y es manejado por Corpoica por medio de un convenio de Cooperación Técnica y Científica, suscrito con el ICA. Del total de accesiones vegetales que posee Colombia, mantenidas en condiciones ex situ, el 70% se maneja en Corpoica. El 30% restante corresponde a bancos activos. En general, en Colombia existen bancos de germoplasma donde se conservan las especies en la modalidad ex situ, lo que complementa procesos de mantenimiento in situ, que incluyen materiales en fincas de los productores.</p><p><strong><br /></strong></p><p><strong>State of Research of Plant Genetic Resources in Colombia: Germplasm Banks System</strong></p><p>Colombia is recognized worldwide for its megadiversity, which includes fauna, flora and microorganisms. The above is attributed to its highly ecosystemic complexity, derived from evolutionary processes in the Andes, the Orinoco, the Amazon and its Pacific and Caribbean coasts; regions where are located highlands, tropical jungles, wetlands, plains and deserts, among others. With about 0.77%, of the world’s land area, the country holds approximately 10% of the plant and animal species known around the world. These genetic resources hold an important strategic value for the country, and their inventories are a fundamental tool for the analysis of their current option and use values, as well as, for taking actions related to their conservation, renewal and utilization. In this context, the Colombian government promoted the establishment of a National Germplasm Bank System for Food and Agriculture, which comprises vegetal, animal and microorganism species, The System is administrated by ICA and managed by Corpoica, through a Technical and Scientific Cooperation Agreement subscribed by the last two entities. From all the plant species accessions, held under ex situ conditions at Colombia, 70% of those are included in the above System. The remaining 30% correspond, mainly to species, held under the criteria of active banks. From the above and, in relation to plant genetic resources, Colombia has an ex situ National Germplasm Bank System, for Food and Agriculture, which complements in situ conservation processes done in farm by local producers.</p>

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