Isozyme analysis of genetic diversity in wild Sicilian populations of Brassica sect. Brassica in view of genetic resources management

2004 ◽  
Vol 51 (2) ◽  
pp. 137-146 ◽  
Author(s):  
Anna Geraci ◽  
Anne-Marie Chèvre ◽  
Isabelle Divaret ◽  
Frédérique Eber ◽  
Francesco M. Raimondo
Keyword(s):  
Genetic Diversity ◽  
Genetic Resources ◽  
Isozyme Analysis ◽  
Resources Management ◽  
Genetic Resources Management

GENETIC RESOURCES MANAGEMENT WITH NETWORKS: THE EXAMPLE OF THE NETWORK

2007 ◽  
pp. 99-104 ◽  
Author(s):  
M. Briard ◽  
V. Le Clerc ◽  
D. Peltier ◽  
A. Suel ◽  
J. Granger ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Resources Management ◽  
Genetic Resources Management

scholarly journals Training in Plant Genetic Resources Management: A Way Forward

Crop Science ◽  
2019 ◽  
Vol 59 (3) ◽  
pp. 853-857 ◽  
Author(s):  
Gayle M. Volk ◽  
Deana Namuth-Covert ◽  
Patrick F. Byrne
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources ◽  
Resources Management ◽  
Genetic Resources Management

Distribution of genetic diversity in wild European populations of prickly lettuce (Lactuca serriola): implications for plant genetic resources management

2010 ◽  
Vol 8 (2) ◽  
pp. 171-181 ◽  
Author(s):  
C. C. M. van de Wiel ◽  
T. Sretenović Rajičić ◽  
R. van Treuren ◽  
K. J. Dehmer ◽  
C. G. van der Linden ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Genetic Variation ◽  
Genetic Resources ◽  
Plant Genetic Resources ◽  
Crop Wild Relatives ◽  
Population Variation ◽  
Lactuca Serriola ◽  
Genetic Resources Management ◽  
Nbs Profiling ◽  
The Uk

Genetic variation in Lactuca serriola, the closest wild relative of cultivated lettuce, was studied across Europe from the Czech Republic to the United Kingdom, using three molecular marker systems, simple sequence repeat (SSR, microsatellites), AFLP and nucleotide-binding site (NBS) profiling. The ‘functional’ marker system NBS profiling, targeting disease resistance genes of the NBS/LRR family, did not show marked differences in genetic diversity parameters to the other systems. The autogamy of the species resulted in low observed heterozygosity and high population differentiation. Intra-population variation ranged from complete homogeneity to nearly complete heterogeneity. The highest genetic diversity was found in central Europe. The SSR results were compared to SSR variation screened earlier in the lettuce collection of the Centre for Genetic Resources, the Netherlands (CGN). In the UK, practically only a single SSR genotype was found. This genotype together with a few other common SSR genotypes comprised a large part of the plants sampled on the continent. Among the ten most frequent SSR genotypes observed, eight were already present in the CGN collection. Overall, the CGN collection appears to already have a fair representation of genetic variation from NW Europe. The results are discussed in relation to sampling strategies for improving genebank collections of crop wild relatives.

Factors and determinants of animal genetic resources management activities across the world

2016 ◽  
Vol 189 ◽  
pp. 70-77 ◽  
Author(s):  
G. Leroy ◽  
B. Besbes ◽  
P. Boettcher ◽  
I. Hoffmann ◽  
D. Pilling ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Resources Management ◽  
Animal Genetic Resources ◽  
Genetic Resources Management ◽  
The World

Review of global rabbit genetic resources: special emphasis on breeding programs and practices in the lesser developed countries

1998 ◽  
Vol 23 ◽  
pp. 49-67 ◽  
Author(s):  
S. D. Lukefahr
Keyword(s):  
Genetic Diversity ◽  
Genetic Resources ◽  
Management Practices ◽  
Limited Resource ◽  
Developed Countries ◽  
Breeding Program ◽  
Breeding Programs ◽  
National Priority ◽  
Genetic Resources Management ◽  
Resources Conservation

SummaryPresently, there is little organization or cooperation among countries with rabbit breeding programs with the common aim of maintaining genetic diversity, with the exception of Europe and the Mediterranean region. Particularly in the lesser developed countries (LDC's), there is limited evidence that maintaining genetic diversity in rabbit populations is even a national priority. Based on consultancies and project experiences in over fifteen LDC's, and limited reports from the literature, evaluations of breeding programs at national rabbit breeding centers have generally been less than encouraging with regard to the management of genetic resources: utilization and conservation. The purpose of this position paper is to review rabbit genetic resources management practices and trends in rabbit breeding program development which pertain to genetic resources utilization and conservation issues, and with special emphasis on the LDC's. Several measures are discussed that could enhance breeding program integrity, greater benefit limited-resource farmers, and also foster international and regional participation in rabbit genetic resources conservation programs.

Sign in / Sign up

Export Citation Format

Share Document