13 uppsatser
… in roseroot have been published, only a few articles are dealt with the genetic diversity. The Nordic Genetic Resource Center has collected Roseroot material from Sweden, Greenland and Faroe Islands under different expeditions. The samples were analysed to study the genetic …
En textanalytisk studie av biologisk mångfald i läroböcker
… to preserve the national diversity of species, in-cluding the diversity of genetics and ecological systems. This thesis focuses the biological diversity from the perspective of school books. The aim is to find out how the biological diversity is presented in biology books for …
AbstractThe genetic diversity in cultural plants is considered to be threatened due to global climate change and antropogenic influence. Unknowing of future conditions for cultivation, gene banks all over the world are now trying to build up costly safety nets of species and …
… which breed they belong to. The aim of this study was to determine kinship by genetic variability between the breeds using 18 microsatellites as genetic markers. Blood samples were collected from at least 2 different flocks and at least 15 individuals of each breed (with the …
möjligheter och hot
… often referred to as pests. Artificial selection has contributed to loss of genetic diversity in our domesticated animals. Feral animal populations are affected by natural selec-tion, which allows them to adapt to the environment. Their ability to adapt is a reason to see them …
… the differences between locations could be due to management or also have a genetic background. The breeding strategies and management of genetic resources in the rural villages were also investigated. The results indicated that differences in size between cows from Kalimantan …
… areoften few and founded populations represent only a fraction of the genetic diversityexisting in the original population. If the established population becomes isolated afterthe colonization event genetic diversity will remain low and if the population, in addition,remains …
… diagnoses of ADHD and DAMP are social constructed problems or biological and genetic disorders. More specifically, our study was of a qualitative nature and consisted of interviews with seven persons working in six different professions within the educational system. The …
… objective of conservation of a breed is to reduce the loss of the original genetic variation (Lacy et al., 1995). Conservation program is used to ensure that inbreeding and the effective population size is within reasonable limits (FAO, 2007). There are, in theory, three types …
… objective of conservation of a breed is to reduce the loss of the original genetic variation (Lacy et al., 1995). Conservation program is used to ensure that inbreeding and the effective population size is within reasonable limits (FAO, 2007). There are, in theory, three types …
… a problem. A small population may have more difficulties to maintain a large genetic diversity, for example the Friesian horse and the Hucul horse. The Friesian population has decreased substantially in number over the past hundred years and the population of the Hucul horse is …
what characterizes them and what are the risk factors for their emergence?
… treating and controlling viral diseases, as well as the substantial amount of genetic diversity that viruses exhibits. Even though there is no clear association between the classification of a virus as zoonotic and its? risk of emergence, many emerging viruses have been shown to …
<em>Fallstudier i Botkyrka, Haninge och Nynäshamn</em>
… forms. Biodiversity is often discussed at three levels: ecosystem, species and genetic variation within species. Biodiversity also provides many of the ecosystem services performed by nature and that we depend on, including cultural services such as aesthetic values, education …
