Autor: Kwaśna, H. - Katalog OPAC zbiorów

Tytuł:: Podatność drzew leśnych na opieńkową zgniliznę korzeni
The susceptibility of forest trees to Armillaria root rot
Autorzy:: Szynkiewicz, A.
Kwaśna, H.
Powiązania:: https://bibliotekanauki.pl/articles/973615.pdf
Data publikacji:: 2004
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: grzyby
choroby grzybowe
Armillaria
czynniki chorobotwórcze
podatność na choroby
leśnictwo
drzewa leśne
opieńkowa zginilizna korzeni
fitopatologia leśna
armillaria
susceptibility of trees
resistance
stress
Opis:: The susceptibility of forest trees to Armillaria butt and root rot is described. The paper characterises the most common Armillaria species and presents the mechanical, physiological and chemical mechanisms of plant resistance against Armillaria. The importance of stress as a cause of increased susceptibility of plants to infection is emphasised. Stress in plants may be caused by drought or an excess of water in the soil, inappropriate temperature, unsuitable soil pH, shortage of oxygen in the ground, wrong nutrition, lack of light, pollution of the soil or air, and the presence of damaging macro−, mezo− or microflora and fauna. Stress decreases the production of cambium in the affected area, the production of resins that limit colonisation, the intensity of photosynthesis, respiration and the transport of nutrients. Stress causes the hydrolysis of carbohydrates necessary for production of energy required for resistance responses, increases accumulation of glucose and other substances used by Armillaria, favours the degradation of phenols that limit colonization, increases susceptibility to other stress factors, and decreases regeneration of the trees.
Źródło:: Sylwan; 2004, 143, 08; 25-33
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Goidanichiella sphaerospora, the worlds second record
Goidanichiella sphaerospora, drugie stanowisko na świecie
Autorzy:: Kwasna, H.
Behnke-Borowczyk, J.
Powiązania:: https://bibliotekanauki.pl/articles/66920.pdf
Data publikacji:: 2010
Wydawca:: Polskie Towarzystwo Botaniczne
Opis:: Aspecimen of Goidanichiella sphaerospora was found in Pinus sylvestris forest soil in Międzychód, northwestern Poland (52.601, 15.889883), in October 2009. This is the world’s second record of G. sphaerospora. Bimorphic conidial heads and conidia are reported for the first time. Goidanichiella sphaerospora forms Aspergillus- and Penicillium-like conidial heads. Conidia formed at +24oC are oval to ellipsoidal, often apiculate, smooth, rather thick-walled, hyaline, with one oil drop inside, 3-4 × 2-3 μm. Additional ellipsoidal to cylindrical, thin-walled, 4-6.5 (-8) × 2-3.0 μm conidia are formed only after incubation for at least 7 days at +4oC in darkness.
Goidanichiella sphaerospora znaleziono w glebie leśnej, w młodniku Pinus sylvestris, w Międzychodzie (Polska północna, 52.601, 15.889883), w październiku 2009. Jest to drugie stanowisko tego grzyba na świecie. Poprzednio grzyba stwierdzono w glebie leśnej w Japonii. Grzyb tworzy zarodniki konidialne na bimorficznych konidioforach przypominających konidiofory Aspergillus i Penicillium. Wystepują dwa rodzaje zarodników. W temperaturze 24oC, na PDA i SNA , tworzą się konidia, które są owalne do eliptycznych, ostro zakończone u podstawy, gładkie, grubościenne, hialinowe, z jedną kroplą wewnątrz, 3-4 × 2-3 μm. W temperaturze 4oC, przy braku światła, tworzą się dodatkowe konidia, które są eliptyczne do cylindrycznych, cienkościenne, 4-6,5 (-8) × 2-3,0 μm.
Źródło:: Acta Mycologica; 2010, 45, 1
0001-625X
2353-074X
Pojawia się w:: Acta Mycologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Grzyby glebowe i ich znaczenie
Significance of the soil fungi
Autorzy:: Behnke-Borowczyk, J.
Kwaśna, H.
Powiązania:: https://bibliotekanauki.pl/articles/1009423.pdf
Data publikacji:: 2010
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: gleby
mikrobiologia gleb
grzyby glebowe
funkcje biologiczne
fungi
soil
Opis:: Fungi in soil perform important services related to nutrient cycling, water dynamics and disease suppression. Along with bacteria, they are important as decomposers in the soil food network. Fungi convert hard−to−digest organic material into forms that other organisms can use. They can immobilize or retain nutrients in the soil. Secondary fungal metabolites have the fungistatic properties and are used in biocontrol processes. The hyphae physically binds soil particles together, creating stable aggregates that help increase water infiltration and soil water retention capacity. Fungi help to increase the accumulation of humic−acid rich organic matter that is resistant to degradation and may stay in the soil for hundreds of year.
Źródło:: Sylwan; 2010, 154, 12; 846-850
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Czy Penicillium adametzii może ograniczyć pasożytniczą zgorzel siewek sosny zwyczajnej?
Can Penicillium adametzii decrease the damping-off in pine?
Autorzy:: Szwajkowska-Michałek, L.
Kwaśna, H.
Perkowski, J.
Powiązania:: https://bibliotekanauki.pl/articles/973825.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: grzyby antagonistyczne
grzyby zgorzelowe
metabolity grzybow
ograniczanie wzrostu
pasozytnicza zgorzel siewek
Penicillium adametzii
samosiewy
siewki
wykorzystanie
choroby roślin
czynniki chorobotwórcze
drzewa leśne
leśnictwo
skuteczność
szkółki leśne
damping−off
metabolites
penicillium adametzii
pine seedlings
Opis:: Mixture of the Penicillium adametzii metabolites present in the chloroform extract usually did not inhibit the growth of damping−off fungi, including C. destructans, F. oxysporum. F. sambucinum, F. solani and R. solani, in vitro. Extract from the P. adametzii liquid culture: (i) protected the inoculated pine seedlings from the damping−off only temporarily, (ii) decreased the health of the non−inoculated seedlings, (iii) caused the temporary increases of the fungal population in soil, (iv) changed structure of the soil fungi communities, and (v) caused the continuous increase of Trichoderma, mostly T. aureoviride population. The increase of pine seedlings damping−off was connected with the increase of T. aureoviride population in soil. Natural isolates of P. adametzii cannot be considered as the effective biological factor in the biological control of damping−off.
Źródło:: Sylwan; 2011, 155, 01; 46-62
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Therrya fuckelii and other fungi on stems and branches of Pinus sylvestris following lightning damage
Therrya fuckelii i inne grzyby na strzałach i gałęziach Pinus sylvestris uszkodzonych przez uderzenia pioruna
Autorzy:: Kwasna, H.
Lakomy, P.
Powiązania:: https://bibliotekanauki.pl/articles/67840.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Botaniczne
Opis:: The evidence-based hypothesis is presented that the stems and branches of Pinus sylvestris injured by lightning strikes are colonized first by Therrya fuckelii and successively by Diplodia pinea, Nectria fuckeliana, Hyaloscypha leuconica, Gremmeniella abietina and Cenangium ferruginosum. The concomitant occurrence of these usually pathogenic fungi on injured Pinus trees in Poland signals a potential for their increased significance in Europe during climatic changes.
Praca stara się udowodnić, że strzały i gałęzie sosny zwyczajnej uszkodzonej uderzeniami pioruna kolonizowane są przez Therrya fuckelii, a następnie przez Diplodia pinea, Nectria fuckeliana, Hyaloscypha leuconica, Gremmeniella abietina i Cenangium ferruginosum. Sukcesja i wspólne występowanie tych, w większości patogenicznych, grzybów na uszkodzonych sosnach sygnalizuje wzrost ich potencjału i znaczenia w Polsce i Europie. Wynikają one z obserwowanych ostatnio zmian klimatycznych i występowania pogody obfitującej w częste burze i wyładowania atmosferyczne.
Źródło:: Acta Mycologica; 2011, 46, 1
0001-625X
2353-074X
Pojawia się w:: Acta Mycologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Metody molekularne stosowane w badaniu różnorodności mikroorganizmów glebowych
Molecular methods used in studies of diversity of the soil microorganisms
Autorzy:: Behnke-Borowczyk, J.
Kwaśna, H.
Belka, M.
Powiązania:: https://bibliotekanauki.pl/articles/1006468.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: mikroorganizmy glebowe
identyfikacja
roznorodnosc biologiczna
metody badan
metody molekularne
ekstrakcja DNA
amplifikacja DNA
biodiversity
microbiota
molecular methods
soil
Opis:: Application of the correct methods of study is essential for a proper description and understanding of natural communities of microorganisms and their relationships. Classical methods used for detection and identification of soil microorganisms resulted in underestimation of the microbiota. It has been claimed that classical methods, based mainly on morphology, led to the identification of only 1% of the soil microbiota, usually species that predominate in culture because of their fast growth and abundant sporulation. Molecular methods allow rapid, accurate, sensitive and cost−effective identification and enumeration of microorganisms. They are designed to replace and/or support classical approaches. This review summarizes some of the current and emerging nucleic acid−based molecular approaches used for detection, discrimination and quantification of microbes in the environment, mostly in soil.
Źródło:: Sylwan; 2012, 156, 04; 294-304
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 11.

Tytuł:: Zróżnicowanie genetyczne populacji Heterobasidion annosum sensu stricto i Heterobasidion parviporum w wybranych drzewostanach sosnowych i świerkowych w Polsce
Genetic diversity of Heterobasidion annosum sensu stricto and Heterobasidion parviporum in chosen Scots pine and Norway spruce stands in Poland
Autorzy:: Łakomy, P.
Kwaśna, H.
Cieślak, R.
Molińska-Glura, M.
Dalke-Świderska, M.
Powiązania:: https://bibliotekanauki.pl/articles/1006483.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: fitopatologia lesna
drzewostany swierkowe
drzewostany sosnowe
choroby roslin
huba korzeni
Heterobasidion annosum
Heterobasidion parviporum
rozprzestrzenianie sie grzybow
genotyp
zroznicowanie genetyczne
heterobasidion spp.
genetic diversity
pathogen population
Opis:: The study was done in five Scots pine and five Norway spruce stands. Pine stands were infested by Heterobasidion annosum sensu stricto and spruce stands by Heterobasidion parviporum. In all stands the pathogens’ genets were identified. In Scots pine stands 54 genets were found. The biggest one covered area of 160,2 m² and was isolated from 11 stumps. 40% of genets were isolated only from one stump, but in some cases two or three genets colonized the same stump. In Norway spruce stands 55 genets were found. In most cases they were small and only two covered area of 38,5 m² and 40 m². The other ones colonized only one stump or more genets were found in the same stump. Genetic diversity among genets varied from 0 to 77%.
Źródło:: Sylwan; 2012, 156, 04; 270-279
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 12.

Tytuł:: Diversity of Armillaria ostoyae in Scots pine plantations in Poland
Autorzy:: Szewczyk, W.
Kwasna, H.
Bocianowski, J.
Behnke-Borowczyk, J.
Ratajczak, A.
Swietlik, A.
Powiązania:: https://bibliotekanauki.pl/articles/41365.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:: diversity
Armillaria ostoyae
Scotch pine
plantation
RAPD-PCR method
rhizomorph
Polska
Opis:: Incidence of Armillaria root disease and the population structure of associated Armillaria spp. were studied in 5-17-year-old Scots pine plantations in west-central Poland. Two infection centres (1.14– 9.30 ha) in each of three forest districts (Siemianice, Zielonka and Złotów) were intensively sampled. Root collars were examined for mycelial fans, decayed wood, and rhizomorphs. Twenty two isolates of Armillaria ostoyae collected from epiphytic rhizomorphs from 20 living and two dead trees in the six infection centres were identified with somatic incompatibility group. Only one somatic incompatibility group for A. ostoyae was found. Twenty one isolates produced rhizomorphs on oak-wood discs submerged in a sand-forest soil substrate. Isolates from Siemianice formed the smallest rhizomorph networks and those from Złotów the most abundant. There were 16 different genets among 22 isolates of A. ostoyae distinguished by RAPD analysis. Genetic similarity among genets was 25.6–97.5%. The large diversity in A. ostoyae suggests that sexual reproduction may occur in nature more often than expected.
Źródło:: Dendrobiology; 2014, 72
1641-1307
Pojawia się w:: Dendrobiology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 13.

Tytuł:: Oznaczanie biomasy grzybni w glebie metodą analizy zawartości ergosterolu
Determination of fungal biomass in soil using ergosterol content analysis
Autorzy:: Szwajkowska-Michałek, L.
Kwaśna, H.
Perkowski, J.
Powiązania:: https://bibliotekanauki.pl/articles/990960.pdf
Data publikacji:: 2014
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: lesnictwo
gleby lesne
grzyby glebowe
biomasa
oznaczanie
zawartosc ergosterolu
metody badan
metody chemiczne
ergosterol
microbiological and chemical analysis of soil
damping−off fungi
Opis:: The presence of microorganisms in the substrate is detected with increasing frequency using chemical methods. During the first 9 weeks ergosterol concentration in sterile or not sterile soil inoculated with one of the damping−off fungi reached 966 μg/g, while number of colony forming units (cfu) went up to 247×103 cfu/g. Ergosterol concentration was correlated with the size of the soil fungal community estimated in terms of the number of colony forming units in soil. Pearson's correlation coefficient was 0.700−0.946 for sterile and not sterile soil. Higher content of ergosterol was observed for F. sambucinum var. sambucinum, H. haematococca and T. cucumeris while higher average content of cfu was observed for H. haematococca and T. cucumeris.
Źródło:: Sylwan; 2014, 158, 03; 203-211
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 14.

Tytuł:: Effects of silvicultural techniques on the diversity of microorganisms in forest soil and their possible participation in biological control of Armillaria and Heterobasidion
Autorzy:: Kwasna, H.
Walkowiak, L.
Lakomy, P.
Behnke-Borowczyk, J.
Gornowicz, R.
Mikicinski, A.
Galazka, S.
Szewczyk, W.
Powiązania:: https://bibliotekanauki.pl/articles/65397.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: silvicultural technique
Pinus sylvestris
diversity
microorganism
forest soil
participation
biological control
Armillaria
fungi
Heterobasidion
Opis:: Effects of different pre-planting soil preparations and post-harvest wood debris applications in a clear-cut Scots pine plantation, on the abundance, diversity, and activity of culturable microorganisms were investigated. The investigation was done 9 years after the re-plantings had been done. This formed part of an investigation of silvicultural practices for conservation and the biological control of Armillaria and Heterobasidion in northern temperate forests (Poland). The treatments being compared, were expected to have altered the soil’s physical and chemical properties, and consequently, its biological properties. Only soft-rot microfungi from the Ascomycota and Zygomycota were detected in the soil. Fungi, including those antagonistic to Armillaria and Heterobasidion, were more abundant after shallow ploughing than after deep ploughing or ridging, and where chipped rather than coarse wood debris was left on the soil surface or incorporated. Scots pine trees had the most biomass and the least mortality after ridging and leaving coarse wood debris on the surface (associated with only a relatively moderate abundance of fungi).
Źródło:: Journal of Plant Protection Research; 2015, 55, 3
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 15.

Tytuł:: Fungal communities in barren forest soil after amendment with different wood substrates and their possible effects on trees’, pathogens, insects and nematodes
Autorzy:: Malecka, M.
Kwasna, H.
Szewczyk, W.
Powiązania:: https://bibliotekanauki.pl/articles/66846.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: fungi community
barren soil
forest soil
wood
substrate
tree
pathogen
insect
nematode
soil fungi
organic matter
Armillaria
Heterobasidion
Opis:: Scots pine sawdust, composted bark or coarse, post-harvest woody debris from conifers had been spread over the surface of barren forest soil before planting with Scots pine. The effects of the Scots pine sawdust, composted bark or coarse, post-harvest woody debris from conifers on the abundance and diversity of culturable fungi were investigated. The amendments were aimed at increasing the soil suppressiveness to Armillaria and Heterobasidion. The classical soil-dilution method was chosen for qualitative and quantitative analyses of fungal communities in soils because of its proven reliability and consistency. The soil was inhabited by saprotrophic fungi from Ascomycota and Zygomycota, including species known to be potential antagonists of Armillaria or H. annosum (i.e. Clonostachys + Trichoderma spp., Penicillium commune, P. daleae, P. janczewskii) or stimulants of Armillaria (i.e. Pseudogymnoascus roseus, Trichocladium opacum). Eleven years after treatment, the abundance and diversity of fungi, the abundance of P. commune, and locally the abundance of P. janczewskii increased, while Clonostachys + Trichoderma spp., and locally, P. daleae and T. opacum decreased. Amending the barren soil with organic matter does not guarantee effective, long-term suppressiveness of the sandy loam soil to Armillaria and Heterobasidion. Increased abundance of entomopathogenic and nematophagous species, 11 years after treatment, does suggest the long-term possibility of insect or nematode control in soil.
Źródło:: Journal of Plant Protection Research; 2015, 55, 3
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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