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Wyszukujesz frazę "Litkowiec, M" wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
Pochodzenie świerka pospolitego (Picea abies (L.) Karst.) w Nadleśnictwie Kartuzy
Origin of Norway spruce (Picea abies (L.) Karst.) in the Kartuzy Forest District
Autorzy:
Lewandowski, A.
Szydlarski, M.
Litkowiec, M.
Powiązania:
https://bibliotekanauki.pl/articles/989990.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Nadlesnictwo Kartuzy
drzewa lesne
swierk pospolity
Picea abies
pochodzenie roslin
badania genetyczne
markery genetyczne
DNA mitochondrialny
origin
picea abies
mitochondrial marker
mitotype
Opis:
The origin of the Norway spruce in the Kartuzy Forest District was verified using the maternally inherited mitochondrial DNA marker mt15−D02 that shows distinct geographical distribution in Europe. We analyzed 462 trees from 26 populations. The majority of trees were of Alpine origin and they were present in all populations at a frequency of 6−90% (mean 59%). About 30% of trees were of the Carpathian origin and the least abundant (11%) were trees of north−eastern origin. The trees carrying north−eastern type of the mitochondial DNA marker were found only in 13 populations, but at a very different frequency (from 5 to 88%). The possibility of natural origin of Norway spruce in the area of Kartuzy Forest District was shortly discussed.
Źródło:
Sylwan; 2014, 158, 07; 509-515
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Śladami badań Władysława Jedlińskiego – określenie pochodzenia świerka na terenie Nadleśnictwa Skrwilno
Following the research of Wladyslaw Jedlinski – determination of the origin of spruce in the Skrwilno Forest District
Autorzy:
Lewandowski, A.
Litkowiec, M.
Fischer, A.
Powiązania:
https://bibliotekanauki.pl/articles/1008413.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Nadlesnictwo Skrwilno
drzewa lesne
swierk pospolity
Picea abies
pochodzenie roslin
markery genetyczne
DNA mitochondrialny
origin
picea abies
mitochondrial marker
Opis:
Origin of Norway spruce in the territory of Skrwilno Forest District was studied with the use of mitochondrial mt−D02 region inherited through maternal line. The former suppositions of Jedliński, who claimed that the origin of spruce in this territory was natural, have been confirmed. Concurrently, it has been established that in the majority of tree stands subject to our study there occurs spruce of Carpathian origin. The obtained results together with the palinological data indicate that the northern border of spruce range in Poland runs right through the territory of Skrwilno Forest District and not about 100 km to the south from this place as has been claimed so far.
Źródło:
Sylwan; 2012, 156, 09; 703-709
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Weryfikacja pochodzenia świerka pospolitego (Picea abies) w Nadleśnictwie Gołdap
Verification of the origin of Norway spruce (Picea abies) stands in the Goldap Forest District
Autorzy:
Lewandowski, A.
Litkowiec, M.
Grygier, A.
Dering, M.
Powiązania:
https://bibliotekanauki.pl/articles/972766.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
region mt-D02
lesnictwo
Nadlesnictwo Goldap
drzewa lesne
swierk pospolity
Picea abies
drzewa mateczne
pochodzenie roslin
weryfikacja
metody badan
markery genetyczne
DNA mitochondrialny
origin
mitochondrial marke
Opis:
The origin of the Norway spruce in the Gołdap Forest District from the north−eastern part of Poland was verified using the maternally inherited mitochondrial marker mt15−D02, which in Poland displays a geo−graphical specifity. We analyzed 730 trees from 29 populations and 21 plus trees. These populations included four reserves, four registered seed stand and 21 managed tree−stands. As a result of the performed analyses it was found that 8 out of 21 plus trees were non−native. Also 11 out of the 29 investigated pop−ulations contained trees of non−native origin. The scale of this phenomenon varies, although it encom−passes the entire region of the forest district.
Źródło:
Sylwan; 2012, 156, 07; 494-501
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Określenie pochodzenia wyłączonych drzewostanów nasiennych sosny rychtalskiej (Pinus sylvestris L.) z wykorzystaniem markerów mikrosatelitarnych
Determination of the origin of the rychtal Scots pine (Pinus sylvestris L.) seed tree stands using microsatellite markers
Autorzy:
Wójkiewicz, B.
Żukowska, W.B.
Urbaniak, L.
Kowalczyk, J.
Litkowiec, M.
Lewandowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/985719.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
hodowla lasu
sosna zwyczajna
Pinus sylvestris
sosna rychtalska
drzewostany nasienne
pochodzenie roslin
zmiennosc genetyczna
analiza DNA
markery mikrosatelitarne
scots pine
genetic variation
gene pool
genetic structure
ssr markers
Opis:
The rychtal pine is one of the most valuable ecotypes of Scots pine (Pinus sylvestris L.) approved for the breeding purposes in Poland. However, it occupies stands typical for oaks and beeches as shown by the compatibility analysis of species composition in relation to the habitat type in which they occur. Such result raises some doubts in terms of the naturalness of the rychtal pine and calls its history and origin into question. In the present study, we used the set of nuclear microsatellite markers to characterize and compare the gene pool composition of the selected seed tree stands of the rychtal pine with 200−year−old pine trees which grow at the Syców Forest District (SW Poland). We aimed to know to what extent the set of alleles specified for the group of the oldest trees from natural habitats is represented in the younger forest tree stands of the rychtal pine. The analysis of molecular variance (AMOVA) and clustering analysis showed that the gene pool of the studied pine populations was homogenous (FST=0,02%, K=1). The parameters of genetic variation were similar for all populations except for the mean number of alleles. On average, 25 new alleles were found in two rychtal pine seed tree stands as compared to the set of alleles found in the group of old pine trees. However, all alleles defined for old pines were also present in the gene pool of younger rychtal pine forest stands. The differences in the gene pool richness result most likely from quite high differences in the number of individuals analyzed from each population. In conclusion, our results indicate the common origin of the studied Scots pine populations.
Źródło:
Sylwan; 2019, 163, 08; 637-644
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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