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Wyświetlanie 1-7 z 7
Tytuł:
Allozyme variability of putative hybrid swarm population [Pinus mugo Turra x P.sylvestris L.] from Topielisko peat-bog near Zieleniec
Zmiennosc allozymow w populacji przypuszczalnego roju mieszancowego [Pinus mugo Turra x P.sylvestris L.] z torfowiska Topielisko kolo Zielenca
Autorzy:
Siedlewska, A
Prus-Glowacki, W.
Powiązania:
https://bibliotekanauki.pl/articles/68679.pdf
Data publikacji:
1994
Wydawca:
Polska Akademia Nauk. Instytut Genetyki Roślin PAN
Tematy:
krzyzowanie roslin
zroznicowanie genetyczne
Pinus mugo
genetyka roslin
populacje roslin
sosna gorska
mieszance miedzygatunkowe
sosna zwyczajna
torfowisko Topielisko k.Zielenca
struktura genetyczna
Pinus sylvestris
Źródło:
Genetica Polonica; 1994, 35, 4; 285-302
0016-6715
Pojawia się w:
Genetica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Choroby igieł kosodrzewiny (Pinus mugo) w piętrze subalpejskim Karkonoszy
Diseases of mountain pine (Pinus mugo) needles in subalpine zone of Karkonosze Mts.
Autorzy:
Pusz, W.
Kita, W.
Kaczmarek, A.
Nowosad, K.
Koukol, O.
Powiązania:
https://bibliotekanauki.pl/articles/991625.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Karkonosze
sosna gorska
Pinus mugo
choroby roslin
igly sosny
choroby grzybowe
pietro subalpejskie
mountain pine
fungal diseases
pathogenic fungi
lophodermium
Opis:
Mycological analyses of infected mountain pine needles were conducted for years 2011−2012. Yellow spots on needles were found in subalpine zone of the Karkonosze National Park. The isolation of fungi was conducted at the end of July in both years when the intensity of disease symptoms on needles was the highest. Infected needles were sampled from Kopa, Śląskie Kamienie, Kocioł Smogorni, Sokolnik, Łabski Szczyt, Szrenica, Kocioł Małego i Wielkiego Stawu study sites. The dominant species isolated from the infected needles was a probably new species of the genus Lophodermium. Except for this pathogen, Lophodermium pinastri, Botrytis cinerea and Epicoccum niger were identified together with several saprotrophic species, e.g. Aspergillus niger.
Źródło:
Sylwan; 2013, 157, 10; 761-768
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena zdrowotności igieł kosodrzewiny (Pinus mugo) w wybranych lokalizacjach Tatrzańskiego Parku Narodowego
Assessment of the mountain pine (Pinus mugo) needles health at selected locations in the Tatra National Park
Autorzy:
Pusz, W.
Zwijacz-Kozica, T.
Kita, W.
Powiązania:
https://bibliotekanauki.pl/articles/989855.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
sosna gorska
Pinus mugo
igly sosny
choroby grzybowe
grzyby patogeniczne
wystepowanie
Tatrzanski Park Narodowy
mountain pine
fungal diseases
pathogenic fungi
lophodermium
Opis:
Mountain pine (Pinus mugo) is the most important component of the sub−alpine and alpine zone in the Tatras, and other ranges of central Europe. In Poland, only population from the Karkonosze Mts. has been studied in terms of phytopathological threats so far. There is not much information on the diseases caused by fungi in the mountain pine from other regions either. The mycological analyses of infected mountain pine needles were conducted for years 2013 and 2014 in subalpine zone of the Tatra Mts (Morskie Oko, Hala Gąsienicowa, Hala Kondratowa). Pine needles rust Coleosporium tussilaginis and yellow spots Lophodermium conigenum were found. To a lesser extent the needles were spotted with symptoms caused by Mycosphaerella dearnessi. Infection symptoms and fraction of the infected needles on one shoot were determined. The isolation of fungi was conducted in end of July, when the intensity of disease symptoms on needles was the highest. The main species isolated from the infected needles was Lophodermium spp., while the dominant one was L. conigenum. Except for this pathogen, L. pinastri, Botrytis cinerea and Epicoccum niger were identified together with several saprotrophic species, e.g. Aspergillus niger. The most frequent disease of mountain pine needles in the Tatra Mts. is pine needles rust. Observations in the Karokonosze and the Tatra Mts. indicate that both populations suffer from similar diseases. The differences show that pathogens adapt to different environmental conditions. Therefore constant monitoring of the health status of mountain pine growing in nature seems to be necessary.
Źródło:
Sylwan; 2015, 159, 05; 411-418
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Weryfikacja pochodzenia drzewiastych form kosodrzewiny na terenie Tatrzańskiego Parku Narodowego na podstawie polimorfizmu miejsc insercji transpozonów
Origin assessment of woody mountain pine forms in the Tatra National Park based on transposon insertional polymorphism
Autorzy:
Polok, K.
Zwijacz-Kozica, T.
Zieliński, R.
Powiązania:
https://bibliotekanauki.pl/articles/989538.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Tatrzanski Park Narodowy
sosna gorska
Pinus mugo
sosna drzewokosa
Pinus x rhaetica
pochodzenie roslin
identyfikacja
metody badan
insercja transpozonow
pinus×rhaetica
dna markers
ssap
genetic similarity
Opis:
Closely related Pinus species, mountain pine (Pinus mugo Turra) and Scots pine (Pinus sylvestris L.), belong to native woody species in the Tatra National Park (TPN, southern Poland). Their occurrence in close proximity can lead to the formation of natural hybrids known as Pinus × rhaetica, which is a woody, often polycormic form. Pinus×rhaetica is described in the TPN, but there has been a great deal of disagreement over its origin. The goal of the studies was to verify the taxonomic status of individuals identified as Pinus×rhaetica that grew in the eight stands together with P. mugo and P. sylvestris by SSAP (Sequence Specific Amplification Polymorphism) analysis of transposon insertional polymorphism. In total, 34 Pinus×rhaetica, 25 P. mugo and 27 P. sylvestris individuals were tested in addition to 20 individuals of P. uliginosa from ‘Torfowisko pod Węglińcem' and ‘Wielkie Torfowisko Batorowskie' as well as 25 individuals of P. uncinata from the Austrian Alps as the control groups. Four transposon sequences were employed: a DNA transposon from the CACTA family, Tpo and retrotransposons – two gypsy (Ogre, IFG7) and one copia like (Bare). All species belonging to the Pinus mugo complex are highly variable with 49−81% polymorphic loci and genetic diversity, HTequals 0.228−0.307 with the highest values in Pinus×rhaetica. Surprisingly, P. sylvestris proves to be the least variable species, likely because of a narrow gene pool in small, scattered stands in the Tatras. Very low Nei's genetic similarities between P. sylvestris and Pinus mugo complex, especially in comparison with P. uliginosa (I=0.548) and P. mugo (I=0.558) exclude unequivocally the possibility of spontaneous hybridization among these taxa. Thus, it undermines the hypothesis about hybrid origin of Pinus×rhaetica in the Tatras. It proves to be a morphological form of P. mugo as assessed from the Nei's coefficient, I=0.985 which is well within a range of conspecific populations. Finally, none of the studied individuals of Pinus×rhaetica are derived from seeds of Alpine P. uncinata.
Źródło:
Sylwan; 2016, 160, 07; 573-581
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wplyw warunkow podsuszania nasion modrzewia europejskiego, daglezji zielonej i sosny gorskiej przeznaczonych do dlugookresowego przechowywania na ich zywotnosc
The effect of drying seeds of European larch, Douglas-fir and mountain pine foreseen for a long-term storage on their viability
Autorzy:
Witowska, O.
Anisko, E.
Zaleski, A.
Powiązania:
https://bibliotekanauki.pl/articles/46401.pdf
Data publikacji:
2009
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
nasiennictwo
drzewa lesne
modrzew europejski
Larix decidua
daglezja zielona
Pseudotsuga menziesii
sosna gorska
Pinus mugo
nasiona
podsuszanie
przechowywanie dlugoterminowe
wilgotnosc nasion
zywotnosc nasion
Pseudotsuga douglasii zob.Pseudotsuga menziesii
Źródło:
Leśne Prace Badawcze; 2009, 70, 3; 253-269
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morfologiczne i anatomiczne zróżnicowanie populacji kosodrzewiny (Pinus mugo Turra) z polskich Tatr wyrażone w cechach igieł
Population differences in morphological and anatomical traits of Pinus mugo Turra needles from the Polish part of the Tatra Mountains
Autorzy:
Pawlaczyk, E.M.
Bączkiewicz, A.
Wawrzyniak, P.
Czołpińska, M.
Gonera, P.
Buczkowska, K.
Powiązania:
https://bibliotekanauki.pl/articles/1293462.pdf
Data publikacji:
2017
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
Tatry
sosna gorska
Pinus mugo
igly sosny
budowa anatomiczna
zmiennosc morfologiczna
czynniki siedliska
podloza
wysokosc nad poziomem morza
dwarf mountain pine
Tatra Mts.
variability
needle
altitude
substrate
Opis:
The main aim of this study was to describe the variation between the populations of the dwarf mountain pine Pinus mugo Turra based on the morphological and anatomical traits of their needles, and to investigate the relationship between the observed variation and environmental conditions (altitude and substrate).Two-year-old needles were collected from 180 individuals of six populations of P. mugo growing in the Tatra Mts. Two populations were classified as dense, located at 1360–1450 m altitude, and the remaining four formed loose clusters and were situated at 1500–1650 m altitude. Four of the populations are growing on granite and two on a limestone substrate. The natural variation of 10 morpho-anatomical and 3 synthetic needle traits was measured. In addition to descriptive statistics, the analyses of variance (ANOVA) with a Tukey test and principal component analysis were computed. We also estimated Pearson correlation coefficients for the examined needle traits and altitude as well as substrate. Our results indicate that the P. mugo populations differ significantly with regard to the investigated traits for which the Trzydniowiański Wierch population was the most distinct. The observed pattern of variability is largely caused by differences in stomatal traits and these features are positive correlated with altitude. Additionally, populations growing on granite have larger values for most of the examined traits compared to populations growing on limestone.
Źródło:
Leśne Prace Badawcze; 2017, 78, 1
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Właściwości próchnic gleb leśnych pod zaroślami kosodrzewiny w Rezerwacie Śnieżnik Kłodzki
Properties of soil organic matter in the forest soils under mountain dwarf pine in the Snieznik Klodzki Reserve
Autorzy:
Jamroz, E.
Powiązania:
https://bibliotekanauki.pl/articles/1006372.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
rezerwaty przyrody
rezerwat Snieznik Klodzki
sosna gorska
zarosla
gleby lesne
prochnica
zawartosc wegla organicznego
zawartosc azotu
zawartosc glinu ruchomego
odczyn gleby
substancje humusowe
sklad frakcyjny
forest soils
humic substances
mountain dwarf pine
Opis:
Study characterizes fractional composition of humic substances in the forest soils under mountain dwarf pine in subalpine region of the East Sudety Mountains (SW Poland). Organic matter in acidic mountain conditions is characterized by low humification ratio and high content of fractional groups. Negative processes leading to decay of mountain dwarf pine affect decreasing carbon stocks and changes in morphology of organic horizon.
Źródło:
Sylwan; 2012, 156, 11; 825-832
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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