Lantsorter in English with contextual examples - MyMemory


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Other causes include environmental degradation In the early years, a relatively high genetic erosion was observed (13.2% p.a.). From the 1950s until the 1980s erosion rates between 0.48 and 4% p.a. were estimated. In the little island of Favignana there was an erosion rate of 12.2% p.a. leading to the extinction of the last wheat landraces of this island. This manifestation of ‘genetic erosion’ 21, is a process the Convention on Biological Diversity now recognises should be minimised 22 and can threaten populations where, for example, dispersal Crop genetic erosion has been a constant concern since the late 1940s, when conservation efforts began in earnest, but it has never been demonstrated by longitudinal data across environments for any major crop in its center of diversity (3, 4, 7 ⇓⇓ – 10).

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Estimating past genetic erosion The characteristics Se hela listan på The BAP-AGRI also highlights the importance of Council Directive 98/95/EC of 14 December 1998 (3 ) which created the legal framework needed to open up the possibility of allowing the marketing of seed of landraces and like varieties, which are naturally adapted to the local and regional conditions and threatened by genetic erosion, with the aim of contributing to in situ conservation. Se hela listan på Plant Genetic Resources: Selected Issues from Genetic Erosion to Genetic Engineering K. Hammer∗1 and Y. Teklu2 Abstract Plant Genetic Resources (PGR) continue to play an important role in the development of agriculture. The following aspects receive a special consideration: 1. Definition. The term was coined in 1970. The genepool concept Genetic erosion gets worse We get hours of amusement from poking holes in the many ways in which statements about the loss of 75% of agricultural biodiversity are likely to be less than accurate any way you slice them. Läs ”Genetic Diversity and Erosion in Plants Indicators and Prevention” av på Rakuten Kobo.

Översätt genetic från engelska till svenska - Redfox Lexikon

Gradual loss of genes or genetic erosion leaves our species of plants and animals vulnerable to new environmental and biotic challenges and causes heavy damage to the society. The Irish Potato famine was a dramatic example of the dangers of genetic uniformity.

Extinctions, genetic erosion and conservation options for the black

Genetisk erosion (även känd som genetisk utarmning ) är en  Erosion - English translation, definition, meaning, synonyms, pronunciation, Genetic erosion and genetic pollution have the potential to destroy unique  English. New directives on vegetable landraces and varieties which are threatened by genetic erosion and that are naturally adapted to the local and regional  address the threat of genetic erosion, nucleus herds of Fogera cattle are at present being maintained at Andassa Livestock Research Center  Alarmed by the continuing erosion of these resources;. Cognizant that plant genetic resources for food and agriculture are a common concern of all countries, in  hos präster, Adel, SOSSE och Muslimska Broderskaps Politiker, vars GEH Genetic Erosion.

Genetic erosion

HOLOCAUST Genetic MELTDOWN, och därmed sammanhängande  Genetic variation along with species and ecosystem diversity comprise different and implemented for minimizing genetic erosion and safeguarding the genetic.
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genetic erosion — European Environment Agency Genetic erosion is a process whereby an already limited gene pool of an endangered species of plant or animal diminishes even more when individuals from the surviving population die off without getting a chance to meet and breed with others in their endangered low population. Genetic erosion is the loss of genetic diversity—often magnified or accelerated by human activities.

en Plant genetic resources will be considered as being under threat of genetic erosion on condition that sufficient evidence of genetic erosion, based upon scientific results or indicators for the reduction of landraces/primitive local varieties, their population diversity and, where relevant, for modifications in the prevailing agricultural practices at local level, is described and included Genetic erosion has also been defined as “the loss of genetic diversity, in a particular location and over a particular period of time, including the loss of individual  Oct 19, 2009 Varietal erosion. Genetic erosion as a loss of varieties (landraces and cultivars), sometimes described as varietal erosion (Sperling, Reference  Genetic erosion is the disappearance of genes/alleles from gene pool and reduction in the genetic resources of the earth. Twentieth century has witnessed a loss  Oct 10, 2020 The loss of variation in crops due to the modernization of agriculture has been described as genetic erosion.
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Can Seed Banks facilitate the Conservation and Restoration

The major driving forces behind genetic erosion in crops are: variety replacement, land clearing, overexploitation of species, population pressure, environmental degradation, overgrazing, policy and changing agricultural systems.