- Tytuł:
-
Zróżnicowanie genetyczne wybranych populacji sosny zwyczajnej (Pinus sylvestris L.) na podstawie analiz RAPD
Genetic diversity of Scots pine (Pinus sylvestris L.) Polish provenances based on RAPD analysis - Autorzy:
- Nowakowska, J.
- Powiązania:
- https://bibliotekanauki.pl/articles/973034.pdf
- Data publikacji:
- 2003
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
drzewa leśne
leśnictwo
within− and among population genetic diversity
Scots pine
RAPD analysis
metoda RAPD
sosna zwyczajna
Pinus sylvestris
genetyka roślin
populacje roślin
zróżnicowanie genetyczne - Opis:
- Genetic diversity is one of the key requirements for the adaptive potential of forest trees. This study presents the analysis of 30 Polish Scots pine provenances. According to the RAPD method, three 10−mer primers: OPE−08, OPE−09 and OPF−07 (Operon Technologies) were used to generate most polymorphic bands of amplified DNA among 450 individuals. The genetic similarity index was calculated after Nei (1987) matching coefficient and results were presented as dendrogram of genetic distances obtained from cluster analysis (UPGMA) for all populations. The Scots pine provenances were also characterized by height and diameter at the breast height „DBH” traits and were compared with the genetic diversity level. All studies populations were characterized by genetic diversity GST=0,215. This coefficient of inter−popu− lation variation was lower than the level of the differentiation within populations (HT=0,262), as it was reported for other Pine species. The results from these studies may be useful to the forest practice to help with decisions on the establishment of stable forest stands; they are also used in the forest genetic resources conservation programmes.
- Źródło:
-
Sylwan; 2003, 147, 11; 26-37
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki
Artykuł