scholarly journals Vegetation period of genetic resources of flax (Linum usitatissimum L.)

2020 ◽  
Vol 66 (3) ◽  
pp. 36-47
Author(s):  
Grażyna Silska
Keyword(s):  
Medicinal Plants ◽  
Genetic Resources ◽  
Linum Usitatissimum ◽  
Biological Diversity ◽  
Cannabis Sativa ◽  
Genetic Material ◽  
Vegetation Period ◽  
Convention On Biological Diversity ◽  
Biological Features ◽  
Beginning Of Flowering

Abstract Introduction Institute of Natural Fibres and Medicinal Plants (INF&MP) is involved in gathering and evaluation of genetic resources of flax (Linum usitatissimum L.), hemp (Cannabis sativa L.) and medicinal plants, because Poland has signed the Convention on Biological Diversity. Field trials were carried out in 1990–2001 in the Experimental Station in Wojciechów located in Opolskie region. The research material was accessions of genetic resources from the collection of flax, stored at the Institute of Plant Breeding and Acclimatization Institute in Radzików near Warsaw. Objective The aim of the publication was to evaluate the following biological features of flax: time of beginning of flowering and vegetation period to yellow maturity. Methods The characteristics data for flax accessions are presented according to the methodology of development of the International Flax Database. Each flax accessions from the world collection of flax genetic resources received one of the following assessments of two vegetation periods: very short, short, medium, long and very long. Descriptors of biological features of flax were used, presented in “List of flax descriptors (L. usitatissimum L.)” edited by Janka Nozkova, published in 2011. These descriptors are used to develop the International Flax Database, which in turn helps in the rapid evaluation of the L. usitatissimum genetic resource collection. Carrying out a detailed characterization of biological features of L. usitatissimum accessions is very helpful for breeders in selecting genetic material for breeding new varieties of flax. Results The following results were obtained from the time of the beginning of flowering and the vegetation period to yellow maturity. Time of beginning of flowering was the following: very short – 0 accessions, short – 97 accessions, medium – 20 accessions, long – 2 accessions and very long – 0 accessions of flax. The genotypes tested were characterized by the following results in terms of vegetation period from sowing to yellow maturity: very short – 0, short – 37, medium – 62, long – 0 and very long – 0 accessions of flax. Conclusions Time of beginning of flowering and the vegetation period to yellow maturity shall be revalorised to the International Flax Database for those L. usitatissimum accessions that did not receive the same assessment of the biological features tested in the two or three years of the study.

scholarly journals Characterisation and evaluation of morphological trials, biological features and seed yield of 23 flax accessions (Linum usitatissimum L.) of different geographical origins

2018 ◽  
Vol 64 (4) ◽  
pp. 1-13 ◽  
Author(s):  
Grażyna Silska ◽  
Jan Bocianowski
Keyword(s):  
Genetic Resources ◽  
Seed Yield ◽  
Linum Usitatissimum ◽  
Biological Diversity ◽  
Cannabis Sativa ◽  
Field Trials ◽  
Convention On Biological Diversity ◽  
Biological Features ◽  
Linum Usitatissimum L ◽  
Lateral Branches

Summary Introduction: The Institute of Natural Fibres and Medicinal Plants (INF&MP) is involved in the protection of the genetic resources of flax (Linum usitatissimum L.) and hemp (Cannabis sativa L.). In 1998–2000, the INF&MP conducted research titled “Collection and evaluation of flax and hemp cultivars and ecotypes”. Poland participates in the programme, financed by the Ministry of Agriculture and Rural Development because our country has signed the Convention on Biological Diversity. Objective: The objective of the research was the evaluation of the genetic resources of 23 accessions of flax. The characteristics data for flax accessions are presented according to traditional methodology and according to the methodology for developing the International Flax Data Base. Methods: Field trials were carried out in 1998–2000 in the experimental station in Wojciechów, located in the Opolskie region. The objective was to evaluate the morphological traits, biological features and seed yield of 23 accessions of flax. The research included the following genotypes of Linum usitatissimum L. according to type of use: 12 linseed varieties, three landraces, one accession of unknown type of use, six fibre varieties and one genotype of both types of use. Results: The total plant length of Linum was short for 12 accessions of flax, medium short (7) and medium (4). The technical length was short (17 accessions), medium short (3) and medium (3). The stem thickness for all accessions was medium, i.e. between 1.2 and 2.0 mm. The panicle length was short (12 accessions), medium (10) and long (1). A number of primary lateral branches of the stems of all flax accessions was medium (4–8 branches). The 1000 seed weight was low for 21 accessions of flax and very low in two genotypes: Currong and UKR 97 104. The size of the corolla (flower) was small (9), medium (12) and large (2) – varieties: Martin and Maxigold. The petal colour of the corolla was blue (11), light blue (8) and white (4) – Crystal, Hella, Kreola, Achay. Conclusions: Morphological characterisation of the stamen showed that accession K-1390 was segregating because the anther colour was bluish and greish. The highest resistance to lodging was observed for Abby, Peak and Olinette. The following accessions of flax were very resistant to Fusarium: Martin, UKR 97269, Kijewskij and Ukraińskij 3; resistant to Fusarium: Abby, Peak, Olinette, Crystal, Gold Merchant, Currong and Ukraińskij 2. The following varieties were very susceptible to Fusarium: Hella, Kreola, Maxigold and Achay. These varieties should not be used for cross breeding. The best average seed yield in 1998–2000 in Wojciechów was found in the following accessions of flax: Abby (191%), Gold Merchant (162%), Currong (161%), Olinette (151%), PEAK (148%), UKR 97269 (148%), Crystal (138%), Ukraiński 3 (132%), Martin (130%), Pacific (110%) and Ukraiński 2 (103%). These varieties are particularly valuable for flax breeders.

scholarly journals Intellectual Property Rights (IPR) issues related to access and use of genetic resources

2019 ◽  
Vol 79 (01S) ◽  
Author(s):  
Pratibha Brahmi ◽  
Vandana Tyagi
Keyword(s):  
Intellectual Property ◽  
Property Rights ◽  
Genetic Resources ◽  
Intellectual Property Rights ◽  
Biological Diversity ◽  
Plant Genetic Resources ◽  
Genetic Material ◽  
Convention On Biological Diversity ◽  
Food And Agriculture ◽  
Food And Nutritional Security

Genetic Resources (GR) refer to genetic material of actual or potential value. Use of GR refers to the process of researching their beneficial properties and using them to increase scientific knowledge and understanding, or to develop commercial products. There is continuous search for newer resources to meet the future demands that arise with the emergence of new diseases, abiotic stresses, climate change, and enhanced demand for food and nutritional security. GR are exchanged and searched continuously for specific traits to improve yields and nutritional value in crops and animal genetic resources. Every nation is concerned with acquisition of diverse and superior germplasm for conservation and utilization. The rapid advancements in the fields of molecular biology, biotechnology and bioinformatics, led to the emergence of new legal, political and technological regimes regulating access to GR. Three international negotiations impacted the access to GR, these are the Convention on Biological Diversity (CBD), the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) as part of the Agreement establishing the World Trade Organization (WTO) and the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA). The regulation regarding access to GR, increasing application of IPRs and the vast potential of biological wealth yet to be tapped through bio-prospecting and genetic engineering, has placed greater demands on nations to adjust to the changing scenario of GR management. Currently access to GR is under the provisions of CBD and access to GR is based on mutually agreed terms (MAT), subject to prior informed consent (PIC). In response to CBD, India enacted the Biological Diversity Act (BDA), 2002 and established the National Biodiversity Authority (NBA) in 2003. Access to PGR from India is therefore regulated by BDA, 2002. The Nagoya Protocol which entered into force from October 2014 defines the international regime within the framework of CBD to promote and safeguard the fair and equitable sharing of benefits arising from the utilization of genetic resources. The paper discusses these agreements in detail with reference to access and use of GR.

Convention on Biological Diversity: Towards a sustainable future

Social Change ◽  
2003 ◽  
Vol 33 (2-3) ◽  
pp. 173-191
Keyword(s):  
Genetic Resources ◽  
Biological Diversity ◽  
Technology Development ◽  
Sustainable Use ◽  
United Nations Environment Programme ◽  
Benefit Sharing ◽  
Convention On Biological Diversity ◽  
Biological Resources ◽  
Transfer Benefit ◽  
Global Agreement

In an era of a rapidly shrinking biological resources, the Convention on Biological Diversity (CBD) is a historic landmark, being the first global agreement on the conservation and sustainable use of biological diversity. The CBD is one of the few international agreements in the area of natural resource conservation in which sustainability and equitable benefit-sharing are central concerns. The CBD links traditional conservation efforts to the economic goal of using biological resources sustainably and sets forth principles for the fair and equitable sharing of the benefits arising from the use of genetic resources, notably those destined for commercial use. Importantly, the CBD also gives traditional knowledge its due place in the sustainable use of genetic resources. The CBD also covers the rapidly expanding field of biotechnology, addressing technology development and transfer, benefit-sharing and biosafety, in an equitable framework. In the coming years, the CBD is likely to have major repercussions on the way biodiversity is conserved and benefits thereof, shared between the developing and developed worlds. The following commentary on the CBD has drawn heavily from a document produced by Secretariat of the Convention on Biological Diversity, at the United Nations Environment Programme. Articles 1 to 21 of the CBD have also been reproduced here in order to disseminate knowledge regarding the principles of the CBD-Editor.

scholarly journals ACCESS AND BENEFIT SHARING UNDER NAGOYA PROTOCOL AND SUSTAINABLE DEVELOPMENT: A CRITICAL ANALYSIS

2015 ◽  
Vol 9 (3) ◽  
pp. 38-45
Author(s):  
STELLINA JOLLY
Keyword(s):  
Sustainable Development ◽  
Genetic Resources ◽  
Biological Diversity ◽  
Environmental Law ◽  
Developing Nations ◽  
Benefit Sharing ◽  
Convention On Biological Diversity ◽  
Access And Benefit Sharing ◽  
Nagoya Protocol ◽  
Equitable Sharing

The debate over control and ownership of natural and bio genetic resources has a chequered history in International environmental law. Historically genetic resources were considered and acknowledged as part of common heritage of mankind. But with the development of technologies and the heightened north south divide over the issue of sovereign right over natural resources the developing nations became extremely concerned with the exploitation of biological and Genetic resources. Access to benefit sharing (ABS) was considered as an answer to balance the interests of developed and developing nations and to conserve and protect bio diversity. Adopted on October 2010 in Nagoya, Japan by the Parties to the Convention on Biological Diversity (CBD) of 1992, the Nagoya Protocol on Access to Genetic Resources and the Fair and Equitable Sharing of Benefits Arising from their Utilization (NP) has come into force after its 50th ratification on 2013. Nagoya protocol details on procedure for access and benefit sharing, disclosure mechanism, principles of transparency and democracy. The paper analyses the protection of access and benefit sharing envisaged under Nagoya protocol and its possible role in promoting sustainable development in the develoing nations. 

Passing on the fire - To further inspire people to contribute to the management of animal genetic resources

2007 ◽  
Vol 41 ◽  
pp. 1-7
Author(s):  
B. Kubbinga ◽  
I. Hoffmann ◽  
B. Scherf
Keyword(s):  
Civil Society ◽  
Genetic Resources ◽  
Financial Support ◽  
Biological Diversity ◽  
Technical Conference ◽  
Civil Society Organizations ◽  
Convention On Biological Diversity ◽  
The Past ◽  
Animal Genetic Resources ◽  
History Of

SummaryIn light of the upcoming first International Technical Conference on Animal Genetic Resources (September 2007), experts have been interviewed to tell about their experiences in the management of animal genetic resources over the past fifty years. They identified three milestones in the history of Animal Genetic Resources (AnGR) management: the foundation of the Rare Breeds Survival Trust (1973), the FAO/UNEP 1980 Technical Consultation on AnGR, and the signing of the Convention on Biological Diversity (1992). Conservation of AnGR started at grassroot level and eventually led to policies at governmental level. The passion of civil society organizations remains vital to conserve local livestock breeds. Technical and financial support will be crucial for the future of AnGR conservation. The next milestone will be a Global Plan of Action that is expected as one outcome of the International Technical Conference.

scholarly journals Biotechnology for Conservation and Utilization of Agricultural Plant Genetic Resources in Nepal

2017 ◽  
Vol 3 ◽  
pp. 49-59
Author(s):  
Bal Krishna Joshi
Keyword(s):  
Genetic Resources ◽  
Biological Diversity ◽  
Agricultural Research ◽  
Random Amplified Polymorphic Dna ◽  
Plant Genetic Resources ◽  
Tissue Bank ◽  
Genetic Erosion ◽  
Convention On Biological Diversity ◽  
Agricultural Biodiversity ◽  
Agricultural Plant

Agricultural biodiversity is the basis of human life and food security. Nepal with 577 cultivated species possesses huge diversity at varietal as well as landrace levels. In most agricultural crops the rapid genetic erosion due to several reasons is a common phenomenon. Thus, considering the importance of agricultural biodiversity declared by Convention on Biological Diversity for sustainable food production, National Agriculture Genetic Resources Center (NAGRC) has been established for conservation and sustainable utilization of agricultural biodiversity. This paper thus delineates the application of biotechnological tools adopted by NAGRC for effective and efficient conservation and use of agricultural plant genetic resources (APGRs). Among the adopted technologies, tissue bank using shoot tip culture of vegetatively propagating and recalcitrant crops eg potato, sugarcane, banana, sweet potato, etc are in function. Under the molecular marker technology, currently random amplified polymorphic DNA (RAPD) and simple sequence repeat (SSR) markers have been used for developing DNA profiles, identifying duplicates in the collections, assessing genetic diversity and screening accessions against economic traits. DNA bank has also been created for storing DNA of indigenous crops and these DNA can be accessed for research and study. Genotypic database has been developed for chayote, finger millet, wheat and maize for identification and selection of the accessions.Journal of Nepal Agricultural Research Council Vol.3 2017: 49-59

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