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Wyszukujesz frazę "Olea europaea" wg kryterium: Wszystkie pola


Wyświetlanie 1-15 z 15
Tytuł:
Oliwka europejska (Olea europaea) – najdłużej żyjący organizm w śródziemnomorskiej Europie
European olive (Olea europaea) – the longest living organism in Mediterranean Europe
Autorzy:
Boratyński, Adam
Boratyńska, Krystyna
Borkowski, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1196168.pdf
Data publikacji:
2021-04-27
Wydawca:
Polskie Towarzystwo Dendrologiczne
Tematy:
olive trees
monumental trees
Mediterranean basin
Opis:
Olea europaea is the most emblematic tree of the Mediterranean region. It has been cultivated for about 6000 years for its fruit, oil, wood, and for medicinal and cultural purposes. The research data concerns the monumental olive trees in the region. The oldest and biggest known trees are in Lebanon, Israel, Greece, Albania and Italy. The oldest of those, ‘Sisters of Noahʼ (Lebanon) are believed to be 5000–6000 years old. The most numerous groups of monumental olives were reported from Apulia in Italy and Albania. The oldest and biggest olive trees could be remnants of ancient plantations from the Hellenic and Roman times, but this hypothesis should be confirmed in a detailed study.
Źródło:
Rocznik Polskiego Towarzystwa Dendrologicznego; 2020, 68; 11-33
2080-4164
2300-8326
Pojawia się w:
Rocznik Polskiego Towarzystwa Dendrologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chosen physical properties of olive cultivars [Olea europaea L.]
Autorzy:
Ozturk, I
Ercisli, S.
Kara, M.
Powiązania:
https://bibliotekanauki.pl/articles/25863.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
physical property
olive
plant cultivar
Olea europaea
Źródło:
International Agrophysics; 2009, 23, 3; 309-312
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Yellow wild olives (Olea europaea L. subsp. oleaster) from Western Turkey
Autorzy:
İsfendiyaroğlu, M.
Powiązania:
https://bibliotekanauki.pl/articles/11855208.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Opis:
The wild olive (O. europaea L. subsp. oleaster) is widely distributed along the coastal zones of Anatolia (Asia Minor). The Aegean Region (Western Anatolia) in particular has a rich olive population, including genuine wild individuals as well as feral forms. Oleaster olives in situ, which have diverse morphological and pomological characteristics, differ from cultivated olives. The ripe olive fruit has a purple-black color because of the accumulation of anthocyanin. As in cultivated olives, the yellow color in ripe fruits of the oleaster olive is unusual. This yellow color in ripe fruits of oleaster olives has not been reported so far. Thus it is potentially significant for further breeding strategies. This paper assesses the morphological characteristics of two oleaster ecotypes (YO1 and YO2) with yellow fruits that were coincidentally located in the Đzmir Province. Significant differences are found between the two ecotypes both in terms of their quantitative characteristics as well as the oil content of their fruit. Fruit weight (1.2 g), length (15.5 mm), width (11.2 mm) and percentage of oil in dry weight (15.7%) are significantly higher in YO1. Apart from the differences between the quantitative stone characteristics, the stone morphology and surface texture are also considerably different. Besides potential agronomic considerations, they both have high potential for use as ornamental trees.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2017, 16, 3; 67-73
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stone diversity in wild and cultivated olive trees (Olea europaea L.)
Autorzy:
Hannachi, Hédia
Gómez, José J. M.
Saadaoui, Ezzeddine
Cervantes, Emilio
Powiązania:
https://bibliotekanauki.pl/articles/956997.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
olea europaea
stone
diversity
roundness
circularity
size
tunisia
Opis:
The olive tree is represented in Tunisia by two varieties: var. sylvestris (wild olive trees) and var. europaea (cultivated olive trees including diverse cultivars). Seed (stone) size and shape analysis may provide the basis for relationships between varieties and cultivars as well as to study the responses to environmental conditions. A semi-automated method of image analysis allows to obtain data related with magnitudes descriptive of stone size and shape and to compare between wild and cultivated olives. Also, the effect of bioclimate on size and shape was analyzed in some cultivars. Stone size and shape presents high variability. In cultivated trees stones are larger. Mean seed image area is 0.38 and 0.75 cm² for wild and cultivated plants respectively. Roundness and circularity were compared as to their potential to define seed shape. Mean values were higher for circularity, but roundness is more variable reaching higher values in some individuals and varieties. Roundness is more useful to compare seed shape variations. In addition, climate factors affect the stone characteristics in cultivars; those of sub-humid region having larger stones. Phenotypic parameters of stone are discriminating parameters for the analysis of intra-specific, intra-varieties and intra-cultivars variability in Olea europaea.
Źródło:
Dendrobiology; 2017, 77; 19-32
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Enzyme activities regulating ROS metabolism in olive ( Olea europaea L.) seeds
Autorzy:
Zienkiewicz, A.
Jimenez-Quesada, M.
Traverso, J.
Zafra, A.
Lopez-Huertas, E.
Zienkiewicz, K.
Castro, A.
Rodriguez-Garcia, M.
Alche, J.
Powiązania:
https://bibliotekanauki.pl/articles/79927.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
enzyme activity
reactive oxygen species
metabolism
olive
Olea europaea
seed
antioxidative enzyme
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of oleuropein in herbal preparation and Olea europaea L. extracts by HPLC
Autorzy:
Szymański, M.
Witkowska-Banaszczak, E.
Matławska, I.
Szymański, A.
Powiązania:
https://bibliotekanauki.pl/articles/346909.pdf
Data publikacji:
2013
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
Tematy:
oleuropein
Olea europaea L.
herbal products
high performance liquid chromatography
Opis:
Oleuropein is a secoiridoide monoterpene. It is found primarily in all parts of the Olea europaea L. tree, mostly in its unripe fruit and leaves. It has a number of beneficial effects on the human body, being readily absorbed from the gastrointestinal tract due to its hydrophilic properties. The paper presents a simple, rapid and precise method for the assay of oleuropein in herbal formulations and the European Olive leaf extract. Chromatographic separation was performed using a C-18 column with an acetonitrile/water 20/80% vol. mixture as the mobile phase. The method has a wide range of linearity between 0.05 and 1.5 mg/mL, very good repeatability of retention time, and accuracies between 95.8 and 103.3%. Its limit of detection is 0.04 mg/mL. The developed method was tested on two herbal formulations which are commercially available in Poland.
Źródło:
Ars Separatoria Acta; 2012-2013, 9/10; 55-63
1731-6340
Pojawia się w:
Ars Separatoria Acta
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Transcriptome analysis of enzyme activities regulating ROS metabolism in olive (Olea europaea L.) reproductive tissues
Autorzy:
Zafra, A.
Carmona, R.
Jimenez-Quesada, M.
Traverso, J.
Castro, A.
Rodriguez-Garcia, M.
Bautista, R.
Claros, M.
Alche, J.
Powiązania:
https://bibliotekanauki.pl/articles/80459.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
transcriptome
enzyme activity
reactive oxygen species
metabolism
olive
Olea europaea
reproductive tissue
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chemical composition and UVA-protecting activity of extracts from Ligustrum vulgare and Olea europaea Leaves
Autorzy:
Czerwinska, M.E.
Duszak, K.
Parzonko, A.
Kiss, A.K.
Powiązania:
https://bibliotekanauki.pl/articles/19073.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
Plants belonging to the family Oleaceae have been traditionally used in treatment of various inflammatory skin disorders. One of the most well-known species is Olea europaea L. (olive), cultivated in the Mediterranean countries. Another species is Ligustrum vulgare L. (common privet), occurring particularly in Northern Europe and Asia. The aim of the study was a comparison of the composition of aqueous and ethanolic extracts from leaves of O. europaea and L. vulgare (HPLC-DAD-MS), and determination of the total content of phenolics and flavonoids, as well as the content of the major compound, oleuropein. Secondly, we aimed to study the protective effect of extracts on reactive oxygen species (ROS) production by human fibroblast cells (NHDF), cell viability (MTT assay), and apoptosis rate (Annexin V/propidium iodide staining) after UVA-irradiation. The phytochemical analysis allowed us to identify compounds belonging to the groups of flavonoids, phenylpropanoids and secoiridoids in the extracts. The compounds from the group of lignans (olivil) were identified as being unique to O. europaea extracts. Echinacoside, ligustroflavone and ligustaloside A were identified in L. vulgare extracts in contrast to olive preparations. It was established that the aqueous and ethanolic extracts from leaves of both species, except the privet aqueous extract at a concentration of 5 μg/ml, did not show any significant inhibition of ROS production after UVA-irradiation in the model of NHDF cell line. The aqueous extracts of both species at concentrations of 5 and 25 μg/ml had a protective effect on the viability of UVA-treated cells in contrast to the ethanolic extract. In conclusion, no significant difference in the activity of olive and privet leaf extracts has been observed, which suggests that both plant materials’ extracts, particularly aqueous ones, are effective herbal medicines and photoprotectors, which – to some extent – confirms the use of their preparations in skin disorders.
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2016, 58, 2
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in fruit yield and photosynthesis parameters in different olive cultivars (Olea europaea L.) under contrasting water regimes
Autorzy:
Golmohammadi, M.
Sofalian, O.
Taheri, M.
Ghanbari, A.
Rasoli, V.
Powiązania:
https://bibliotekanauki.pl/articles/12714532.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Opis:
The evergreen tree olive (Olea europaea L.) is the only species of the genus Olea that produces edible fruits with high ecological and economic value. This tree species has developed a series of physiochemical mechanisms to tolerate drought stress and grow under adverse climatic environments. One of these mechanisms is photosynthesis activities, so that as yet little information achieved about the relations between olive production and photosynthetic parameters under drought conditions. An experiment was carried out during two consecutive years (2015–2017) to study the response of 20 different olive tree cultivars (Olea europaea L.) to drought stress. Several parameters like net photosynthetic rate (PN), stomatal conductance (GS), transpiration rate (TE), photosynthetic pigments (total chlorophyll, chlorophyll a, b and carotenoid) and fruit yield were measured. The results of combined analysis of variance for fruit yield and other measured traits showed that year, drought treatment, cultivar main effects and their interactions were highly significant. The results indicated that drought stress reduced all traits, however GS (42.80%), PN (37.21%) and TE (37.17%) significantly affected by drought. Lower reduction in photosynthetic performance (PN, GS and TE) in the cultivar T7 compared to other olive cultivars allowed them to maintain better fruit yield. Principal component analysis (PCA) identified two PCs that accounted for 82.04 and 83.27% of the total variation in photosynthetic parameters under optimal and drought stress conditions, respectively. Taken together, mean comparison, relative changes due to drought and biplot analysis revealed that cultivars ‘T7’, ‘Roghani’, ‘Koroneiki’, ‘Korfolia’ and ‘Abou-satl’ displayed better response against drought stress. According to our results, one olive cultivar namely ‘T7’, could be used in olive breeding programs to improve new high yielding cultivars with drought tolerance for use in the drought-prone environments.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2020, 19, 3; 135-147
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of methods used in the recovery of Phylloplane bacteria: a case study of Pseudomonas savastanoi pv. savastanoi applied to the Phylloplane of Olea europaea sub-species
Autorzy:
Lamichhane, J.R.
Varvaro, L.
Powiązania:
https://bibliotekanauki.pl/articles/65558.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
An efficient and accurate method of sampling, recovery, and enumeration of epiphytic bacterial populations are of fundamental importance for their precise estimation. In this study, effectiveness and reliability of processing methods, sampling type, sample storage, and plating techniques, for the recovery of the epiphytic bacterial populations, were evaluated. Pseudomonas savastanoi pv. savastanoi, the causal agent of olive knot disease, and two olive sub-species were used. Bulk-leaf sampling allowed for a higher number of the bacterial recovery. The use of a lab blender was the most effective and reliable method among the four commonly used processing methods. A short storage of leaf samples was possible through freezing. Bacterial survival was not influenced as long as the samples were processed within 5 days and frozen without a buffer. No difference was observed among the drop and spread platings, suggesting that one of them can be used and the choice depends on the cost and time required.
Źródło:
Journal of Plant Protection Research; 2014, 54, 1
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genotypic differences of olive in reproductive characteristics and fruit yield response to deficit irrigation
Autorzy:
Gholami, R.
Zahedi, S.M.
Powiązania:
https://bibliotekanauki.pl/articles/12304831.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
Iran
plant cultivation
olive tree
Olea europaea
fruit yield
genotype difference
reproductive trait
yield response
deficit irrigation
Opis:
Water is the most important environmental factor in growth and fruit yield of trees. To study the effect of deficit irrigation on reproductive characteristics and yield of seven superior olive genotypes of D1, Dd1, Gw, Ps1, Bn3, Bn6, and Ds17. The present research was accomplished in Dallaho Olive Research Station of Sarpol-e zahab, Kermanshah, Iran, in 2014 and 2015. Seven superior olive genotypes were studied in a randomized complete block design with three replicates and three irrigation regimes. The irrigation treatments included: 100% full irrigation (control), 75% deficit irrigation, and 50% deficit irrigation applied during the growth season. The results indicated that the genotypes had different reactions to the deficit irrigation regimes. Dd1 had the highest fruit weight, while the lowest fruit weight was observed in Ps1 and Gw. The highest fruit yield was found in Bn3, Bn6, and Dd1, while the lowest was observed in Ps1. As a result, Bn6 and Dd1 are introduced as the genotypes that are resistant to drought in the field.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2019, 18, 5; 123-129
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fruit and endocarp properties in relation to intra‐varietal morphological diversity of Montenegrin olive variety ‘Zutica’
Autorzy:
Lazović, B.
Perović, T.
Adakalić, M.
Powiązania:
https://bibliotekanauki.pl/articles/11894575.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
Montenegro
olive tree
Olea europaea
plant cultivation
Zutica cultivar
fruit
fruit trait
fruit property
endocarp
morphological diversity
Opis:
‘Žutica’ is the most widespread olive variety of Montenegro, accounting for as much as 98% of olive trees in the southern part of Montenegrin coastal area – Bar subarea. The primary purpose of variety ‘Žutica’ is olive oil production due to its small fruits and high oil content, although it is also much appreciated as a table olive, prepared in local ways as green and black. As ‘Žutica’ is an old olive variety there are some phenotypic differences recorded in the fruit properties. Here we evaluated 22 accessions from the area of Bar and Ulcinj, where this variety is very widespread (almost mono-varietal), for 34 parameters of the fruit and endocarp. Significant differences in fruit properties were observed in the accessions. Average fruit size in nine accessions was above 3.5 g and in two accessions more than 4.0 g. Number of fruits per kg ranged from 224 to 330. Cluster analysis and principal component analysis (PCA) were used to group the accessions and evaluate the morphological variability. The accessions clustered into two groups, with two off group accessions of the highest fruit weight. The results showed differences among individuals, especially for large fruit accessions that should be investigated further.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 2; 71-81
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of tegument, endosperm, cold treatment and harvest date on germination of wild olive
Autorzy:
Hannahi, H.
Marzouk, S.
El Gazzah, M.
Powiązania:
https://bibliotekanauki.pl/articles/41441.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
tegument
endosperm
cold treatment
harvest date
seed
germination
wild olive tree
olive tree
Olea europaea
dormancy
plant species
Opis:
Wildolive seeds (Olea europaea L. var. sylvestris), calledoleaster do not germinate when placedunder favourable conditions. In a series of experiments the effects of the harvest date, the endosperm, the tegument, andthe coldtreatment were evaluatedon germination of seeds andembryos. The germination percentage of embryos and seeds harvested at different harvest dates increased during October month, these percentages decreased during November month, whereas no seeds and embryos harvested on the middle of December germinated. Embryo germinability was always higher than seed germinability, and this may be due to an inhibiting effect of the teguments and the endosperm on seed germination. Such dormancy, which gradually increased during maturation, could reside mainly in the endosperm and partly within the embryo. The cold treatment at 4°C for four to thirteen days increased seed and embryo germinability, whereas lengthening time at this temperature showeda negative effect on seedgermination. The germination of seeds andembryos from six wildolive trees was also examinedby recording the germination percentage andminimum imbibition time (Tmi).
Źródło:
Dendrobiology; 2011, 65
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biochemical, mineral and anatomical characteristics of the olive tree cv. Chetoui growing in several Tunisian areas
Autorzy:
Mansour-Gueddes, S.B.
Saidana, D.
Cheraief, I.
Dkhilali, M.
Braham, M.
Powiązania:
https://bibliotekanauki.pl/articles/12188720.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
Tunisia
plant growing
Olea europaea
olive tree
Chetoui cultivar
plant cultivar
anatomical characteristics
biochemical characteristics
mineral content
volatile compound
growing condition
stress condition
Opis:
To tolerate harsh climatic conditions, olive tree Chetoui has developed some anatomic, physiologic and biochemical mechanisms. The aim of this study was to determine the indicators of stress in leaves, stems and roots growing under various climatic conditions. To protect against stress conditions this cultivar increased cuticle thickness, protective structures and building parenchyma tissues of leaves, woods and roots from the North to the South. The volatile compounds, extracted from northern and southern Chetoui leaves and roots, were analyzed by GC-FID and GC-MS. Great changes in volatiles were illustrated in the studied organs, by enrichment in phenolics and fatty acids for leaves and in hydrocarbons for roots of southern Chetoui. Also, a reduction in terpenes, alcohols and carbonylic compounds was noted in both southern samples. Moreover, minerals of all organs of Chetoui, varied in content and allocation, but their levels are the highest in leaves. The changes in volatiles might be affected by changes in the mineral elements uptake or accumulation under environment stress. A significant correlation was noted between phenolic compounds and sodium, nitrogen, and calcium contents. However, terpenoids was highly correlated with phosphorus content for all organs and studied areas. The detection of new volatiles, anatomical and mineral changes seem to be efficient indicators of adaptation of Chetoui to environment stress conditions.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 2; 49-70
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biblijny zielnik
Autorzy:
Marjampolska, M.
Powiązania:
https://bibliotekanauki.pl/articles/848605.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Przyrodników im. Kopernika
Tematy:
Biblia
rosliny
figa pospolita
Ficus carica
pigwa
Cydonia oblonga
dyptam jesionolistny
Dictamnus albus
krusznica jadalna
Lecanora esculenta
jesion mannowy
Fraxinus ornus
tamaryszek mannowy
Tamarix mannifera
winorosl
Vitis vinifera
oliwka europejska
Olea europaea
palma daktylowa
Phoenix dactylifera
zboza
pszenica
jeczmien
Źródło:
Wszechświat; 2011, 112, 07-09
0043-9592
Pojawia się w:
Wszechświat
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-15 z 15

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