Temat: Deschampsia - Katalog OPAC zbiorów

Tytuł:: Evaluation of growing and flowering of five species of ornamental grasses in the region of Lublin
Ocena wzrostu i kwitnienia wybranych gatunkow traw ozdobnych w rejonie Lublina
Autorzy:: Pudelska, K
Powiązania:: https://bibliotekanauki.pl/articles/27472.pdf
Data publikacji:: 2008
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: Phalaris
Polska
Calamagrostis
Miscanthus
ornamental grass
Lublin region
Muchlenbergia
plant
growth
Deschampsia
flowering
grass
Opis:: The great decorative diversity (shape and size of inflorescences, colouring and texture of leaves, varied intensity of growth) as well as big tolerance to habitat conditions, relatively small susceptibility to diseases and small sensitivity to ‘ornamental grasses’ pests favour their popularization in different gardens and urban areas. The examined species all may be recommended to plant in cooler east regions of Poland. Species which begin the earliest vegetation and flowering were Calamagrostis x acutiflora ‘Karl Foerster’ and Deschamsia caespitosa ‘Goldtau’. These species, best planted separately or in small groups, can be also recommended in small garden compositions. For large areas, naturalistic gardens as well as structural plants of fl owerbeds the best are Calamagrostis x acutiflora ‘Karl Foerster’, Deschampsia caespitosa ‘Goldtau’ and Miscanthus saccharifl orus ‘Robusta’. Phalaris arundinacea L. is a typical ground covering grass with decorative leaves.
Duża wartość dekoracyjna (kształt i wielkość kwiatostanów, kolorystyka i tekstura liści, zróżnicowana intensywność wzrostu), a także znaczna tolerancja co do warunków siedliskowych, stosunkowo niewielka podatność na choroby oraz mała wrażliwość na szkodniki sprzyja rozpowszechnianiu ‘traw ozdobnych’ w różnych ogrodach i przestrzeniach miejskich. Z pięciu badanych gatunków i odmian wszystkie można polecić do nasadzeń w chłodniejszym rejonie wschodniej Polski. Gatunkami najwcześniej rozpoczynającymi wegetację i kwitnienie były Calamagrostis x acutifl ora ‘Karl Foerster’ oraz Deschampsia caespitosa ‘Goldtau’. Te gatunki, najlepiej sadzone pojedynczo lub w małych grupach, można również polecić do małych założeń ogrodowych. Na duże powierzchnie, do ogrodów naturalistycznych czy też jako rośliny strukturalne rabat, nadają się Calamagrostis x acutiflora ‘Karl Foerster’, Deschampsia caespitosa ‘Goldtau’ oraz Miscanthus saccharifl orus ‘Robustus’. Typowo okrywową trawą, ozdobną z liści jest Phalaris arundinacea L.
Źródło:: Acta Agrobotanica; 2008, 61, 1
0065-0951
2300-357X
Pojawia się w:: Acta Agrobotanica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Growth of ornamental grasses under salinity stress
Autorzy:: Henschke, M.
Powiązania:: https://bibliotekanauki.pl/articles/2061.pdf
Data publikacji:: 2016
Wydawca:: Instytut Ogrodnictwa
Tematy:: ornamental grass
Deschampsia caespitosa
growth
salinity stress
dry matter content
leaf
chlorophyll content
sodium chloride
Źródło:: Journal of Horticultural Research; 2016, 24, 2; 5-11
2300-5009
Pojawia się w:: Journal of Horticultural Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Molecular variation of Antarctic grass Deschampsia antarctica Desv. from King George Island [Antarctica]
Autorzy:: Chwedorzewska, K J
Bednarek, P.T.
Puchalski, J.
Powiązania:: https://bibliotekanauki.pl/articles/56633.pdf
Data publikacji:: 2004
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: moisture
Antarctic
Deschampsia antarctica
soil
morphology
nutrition condition
environment condition
grass
genetic variation
plant
King George Island
Opis:: Deschampsia antarctica Desv. plants collected on King George Islands (Antarctica) at two localities that differ in topographic and nutrition conditions exhibited morphological variation that differentiated plants of both locations. The molecular variation characteristic to individuals of both sites was tested using AFLP approach in order to verify whether morphological variation characteristic to the plants resulted from environmental factors or possibly from differences at the DNA level. Four primer pair combinations were used to generate 339 AFLP fragments, 132 of which were polymorphic and allowed evaluation of genetic relationships among D. antarctica individuals. Chi-square test revealed that only 12 signals were discriminative for the plants from both locations. Cluster analysis conducted on these AFLP fragments demonstrated that plants from the location rich in biogenes were more polymorphic than those from poor one. Our data suggest that the phenotypic variation specific to plants of both locations seem to be the result of adaptation to the environmental conditions like soil and moisture rather than reflect genetic differences.
Źródło:: Acta Societatis Botanicorum Poloniae; 2004, 73, 1
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: The relationship between sod strength and turf quality of common grass cultivars.
Autorzy:: Prończuk, Sławomir
Żurek, Grzegorz
Powiązania:: https://bibliotekanauki.pl/articles/2199156.pdf
Data publikacji:: 2008-06-22
Wydawca:: Instytut Hodowli i Aklimatyzacji Roślin
Tematy:: Poa pratensis
Poa supina
Deschampsia cespitosa
Lolium perenne
Festuca rubra
rooting depth
shoot density
visual merit
Opis:: The sod strength, rooting depth and turf quality (expressed by shoot density and visual merit) of ten turf grass cultivars were studied during three years under medium intensive turf maintenance. Cultivars of smooth stalked meadow grass (SMG), prostrate meadow grass, tall fescue (TF), red fescue., tufted hairgrass (TH) and perennial ryegrass (PR) were examined. Simple and fast evaluation ‘hand tool’ to determine overall sod strength was used. Seasonal variation of traits for tested cultivars was described. The highest values of sod strength were noted for SMG cultivars and the lowest – for PR, TF and TH cultivars...
Źródło:: Plant Breeding and Seed Science; 2008, 57; 25-34
1429-3862
2083-599X
Pojawia się w:: Plant Breeding and Seed Science
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 11.

Tytuł:: Carbohydrates in Colobanthus quitensis and Deschampsia antarctica
Autorzy:: Piotrowicz-Cieslak, A I
Gielwanowska, I.
Bochenek, A.
Loro, P.
Gorecki, R.J.
Powiązania:: https://bibliotekanauki.pl/articles/59067.pdf
Data publikacji:: 2005
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: soluble sugar
monosaccharide
oligosaccharide
carbohydrate
cyclitol
starch
vegetative tissue
Deschampsia antarctica
sugar
Colobanthus quitensis
raffinose
tissue
galactosyl cyclitol
Opis:: Eight to nineteen ethanol-soluble carbohydrate components were identified in vegetative tissues of Colobanthus quitensis and Deschampsia antarctica. The analysed carbohydrates included: monosaccharides, cyclitols, galactosyl cyclitols, raffinose family oligosaccharides, lichnose family oligosaccharides, kestose family oligosaccharides. The analysed vegetative tissues accumulated from 447 to 139 mg/g d.m. soluble carbohydrates in Colobanthus quitensis, Deschampsia antarctica respectively. The raffinose family oligosaccharides constituted 53.3% in Colobanthus quitensis of the identified soluble carbohydrate component pool. Vegetative tissues accumulated starch in Colobanthus quitensis 20.6 mg/g d.m. and 261.6 mg/g d.m. in Deschampsia antarctica. Anatomical and ultrastructural observations of vegetative part of Colobanthus quitensis and Deschmpsia antarctica revealed the presence of various ergastic materials in intercellular spaces, cell walls and protoplasts. Various parts of these plants contain insoluble, PAS positive polysaccharides in intercellular spaces and in cell walls. Chloroplasts of analysed tissues contained starch. Less starch was visible in young, growing parts of shoots of Colobanthus quitensis and Deschmpsia antarctica, more starch appears in mature, differentiated parts.
Źródło:: Acta Societatis Botanicorum Poloniae; 2005, 74, 3
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 12.

Tytuł:: Arbuscular mycorrhiza of Deschampsia cespitosa (Poaceae) at different soil depths in highly metal-contaminated site in southern Poland
Autorzy:: Gucwa-Przepiora, E.
Blaszkowski, J.
Kurtyka, R.
Malkowski, L.
Malkowski, E.
Powiązania:: https://bibliotekanauki.pl/articles/58450.pdf
Data publikacji:: 2013
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: arbuscular mycorrhiza
fungi
Deschampsia caespitosa
Poaceae
soil depth
heavy metal
grass
Glomus tenue
metal contamination
contaminated area
Polska
Opis:: This study presents root colonization of Deschampsia cespitosa growing in the immediate vicinity of a former Pb/Zn smelter by arbuscular mycorhizal fungi (AMF) and dark septated endophytes (DSE) at different soil depths. AMF spores and species distribution in soil profile were also assessed. Arbuscular mycorrhiza (AM) and DSE were found in D. cespitosa roots at all investigated soil levels. However, mycorrhizal colonization in topsoil was extremely low with sporadically occurring arbuscules. AM parameters: frequency of mycorrhization of root fragments (F%), intensity of root cortex colonization (M%), intensity of colonization within individual mycorrhizal roots (m%), and arbuscule abundance in the root system (A%) were markedly higher at 20–40, 40–60 cm soil levels and differed in a statistically significant manner from AM parameters from 0–10 and 10–20 cm layers. Mycorrhizal colonization was negatively correlated with bioavailable Cd, Pb and Zn concentrations. The number of AMF spores in topsoil was very low and increased with soil depth (20–40 and 40–60 cm). At the study area spores of three morphologically distinctive AMF species were found: Archaeospora trappei, Funneliformis mosseae and Scutellospora dipurpurescens. The fourth species Glomus tenue colonized roots of D. cespitosa and was observed in the root cortex at 20–40 and 40–60 soil depth, however, its spores were not found at the site.
Źródło:: Acta Societatis Botanicorum Poloniae; 2013, 82, 4
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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