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    Wyświetlanie 1-11 z 11
    Tytuł:
    Assessment of Tolerance and Stability in Barley (Hordeum Vulgare L.) Genotypes at Early Seedling Growth Stage Under Saline Condition
    Autorzy:
    Askari, Hossein
    Kazemitabar, Seiyed Kamal
    Zarrini, Hamid Najafi
    Saberi, Mohammd Hossein
    Powiązania:
    https://bibliotekanauki.pl/articles/2199703.pdf
    Data publikacji:
    2018-12-20
    Wydawca:
    Instytut Hodowli i Aklimatyzacji Roślin
    Tematy:
    barley,
    salt tolerance
    stability,
    tolerance indices
    Opis:
    This study was performed to assess several indices for identifying genotypes at early growth stage with thebest performance in salinity conditions. In order to evaluate the biomass production of barley genotypes indifferent levels of salt conditions, an experiment was conducted as factorial arrangement with a completelyrandomized design with 3 replications. The effect of salinity treatments was studied through an analysis of thedry matter production, yielding results that show significant differences among genotypes. The majority ofused tolerance indices indicated that ESBYTM8910, 4 Shori and MBS8715 were the best barley genotypesshowing the highest stress resistance for the greatest NaCl concentration. Based on used stability parametersthe genotypes MBS8712 and Jo torsh were the most phenotypically stable. Result of cluster analysis revealedthat tolerant genotypes showed the least stability based on mostly of stability parameters. In general, resultsshowed the WB7910, ESBYTM8910 and MBS8715 genotypes appeared better than others across the salinitylevels.
    Źródło:
    Plant Breeding and Seed Science; 2018, 78; 69-81
    1429-3862
    2083-599X
    Pojawia się w:
    Plant Breeding and Seed Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genotypic variation for salt tolerance in Moroccan barley landraces at seed germination
    Autorzy:
    El Madidi, Said
    El Baroudi, Brahim
    Ban-Aameur, Fouzia
    Powiązania:
    https://bibliotekanauki.pl/articles/2199035.pdf
    Data publikacji:
    2006-06-22
    Wydawca:
    Instytut Hodowli i Aklimatyzacji Roślin
    Tematy:
    Barley
    germination
    heritability
    landraces
    salt tolerance
    Opis:
    Experiments were conducted to evaluate the genotypic variation for salt tolerance on seed germination for 24 genotypes (20 landraces and 4 breeding lines) of barley. The genotypeswere evaluated by several criteria, at 4 salt concentrations (0, 100 mM, 150 mM and 200 mM) and 4 seawater concentrations (0%, 20%, 30% and 40%). The results show a large variability within the genotypes for salt tolerance. Genotype × Treatment interaction is significant for root length. The estimates of broad-sense heritability calculated for percentage of germination (PG), percentage of emergence (PE) and radicle length (RL) were quite high for the salt treatment compared with those for the control treatment.Moderate to highBroad sens heritability estimateswere observed for the reduction percentage in both experiments. Discriminant analysis arranged the genotypes in two, clearly separate groups that differ in their tolerance to salinity stress.
    Źródło:
    Plant Breeding and Seed Science; 2006, 53; 63-72
    1429-3862
    2083-599X
    Pojawia się w:
    Plant Breeding and Seed Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Bioproduction Phytomelioration of the Salted Soils in Rice Field Systems in the Aral Sea Region of Kazakhstan
    Autorzy:
    Zhumadilova, Zhanar Shadibekovna
    Tautenov, Ibadulla Aigalievich
    Abdieva, Karlygash Mamytbekovna
    Shorabaev, Yerik Zharylkasynovich
    Sadanov, Amankeldy Kurbanovich
    Powiązania:
    https://bibliotekanauki.pl/articles/124834.pdf
    Data publikacji:
    2019
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    melilot
    phytomelioration
    salt tolerance
    soil fertility
    salinity
    Opis:
    Rice is the main crop in the irrigated agriculture zone of the Aral Sea region of Kazakhstan. The rice culture is hygrophytic and requires a large amount of irrigation water as well as a washing irrigation regime, which contributes to the leaching of salts from rice paddies. In the rice crop rotation, an active process of salt accumulation in the soil occurs after the rice stage. This happens because of the secondary soil salinization. The aim of the research was to study the salt tolerance and soil desalting properties of the new varieties of melilot during cultivation in the rice crop rotation in the irrigated area of the Aral Sea region of Kazakhstan. The research conducted in the Research and Development Center for the Microbiology and Virology showed that the cultivation of the “Arkas” variety of white melilot and the “Saraichik” variety of dentated melilot on saline soils in the rice crop rotation in the Aral Sea region of Kazakhstan leads to the soil desalination. According to the results of the research, the content of salt solid residue in the arable layer (0–30 cm) was lower under the “Saraichik” variety of dentated melilot than under the “Arkas” variety of white melilot. The level of groundwater rises and the process of salinization intensifies during the cultivation of crops. The transition from subsaline soils to the soils with a high degree of salinization occurs. The rates of development and growth are slow during the first year in melilot varieties; however, despite the low indicator values, the harvest results in a single mowing were high (229–309 kg/ha of herbage and 57.2–74.3 c/ha of hay). The “Saraichik” variety has large leaves, branching stems and high foliage. The “Saraichik” dentated melilot has a beneficial feature. This variety is able to use groundwater with high salt content more efficiently for its growth and development. It should be noted that the melilot yield of the first year was harvested in the region without irrigation, and it grew using the moisture reserve accumulated in the soil during the previous year from the watering of the previous culture, i.e. rice. Therefore, the results of the study demonstrated that “Arkas” white melilot and “Saraichik” dentated melilot are promising cultures that can be introduced into the rice crop rotation in the areas with saline soils in rice field systems of the Aral Sea region of Kazakhstan.
    Źródło:
    Journal of Ecological Engineering; 2019, 20, 7; 98-102
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of cytotoxic ions sequestration as salt tolerant indicators in tomato (Solanum lycopersicum L.)
    Autorzy:
    Umar, J.
    Aliyu, A.A.
    Kasim, S.
    Lawal, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2049702.pdf
    Data publikacji:
    2018
    Wydawca:
    Fundacja na Rzecz Młodych Naukowców
    Tematy:
    tomato
    Solanum lycopersicum
    sequestration
    salt tolerance
    genetic diversity
    cytotoxics
    Opis:
    This study determines the genetic diversity of 20landraces and released cultivars of tomato collected from Market places and research institutes in Nigeria. Ion homeostasis and cytotoxic sequestration significantly (P>0.05) affected by concentration of salt in a concentration dependent manner. Accumulation of Na+, Cl-, K+ and Ca2+ ions increased in salt treated groups (30 and 60 mg/L of NaCl) as compared to controls. Potassium ion uptake was salt concentration dependent in all cultivars; the magnitude of Na+/K+ levels is lower in released cultivars than in landraces cultivars. It can be concluded from these findings that Na+ was compartmentalized both in tomato by membrane transporters and that low level was a good indicator of salt tolerant in tomato genotype studied.
    Źródło:
    Environment, Earth and Ecology; 2018, 2, 1; 28-33
    2543-9774
    2451-4225
    Pojawia się w:
    Environment, Earth and Ecology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Additional copies of the NOG2 and IST2 genes suppress the deficiency of cohesin Irr1p/Scc3p in Saccharomyces cerevisiae.
    Autorzy:
    Białkowska, Agnieszka
    Kurlandzka, Anna
    Powiązania:
    https://bibliotekanauki.pl/articles/1043770.pdf
    Data publikacji:
    2002
    Wydawca:
    Polskie Towarzystwo Biochemiczne
    Tematy:
    60S ribosomal subunit
    sister chromatid cohesion
    salt tolerance
    Opis:
    The protein encoded by the IRR1/SCC3 gene is an element of the cohesin complex of Saccharomyces cerevisiae, responsible for establishing and maintaining sister chromatid cohesion during mitotic cell division. We noticed previously that lowering the level of expression of IRR1/SCC3 affects colony formation on solid support. Here we describe two dosage suppressors (IST2, NOG2) overcoming the inability to form colonies of an Irr1p-deficient strain. Ist2 is probably involved in osmotolerance, Nog2p is a putative GTPase required for 60S ribosomal subunit maturation, but may also participate in mRNA splicing.
    Źródło:
    Acta Biochimica Polonica; 2002, 49, 2; 421-425
    0001-527X
    Pojawia się w:
    Acta Biochimica Polonica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Medicinal and aromatic plants production under salt stress. A review
    Produkcja roślin leczniczych oraz aromatycznych w warunkach stresu wywołanego zasoleniem (przegląd)
    Autorzy:
    Said-Al Ahl, H.A.H.
    Omer, E.A.
    Powiązania:
    https://bibliotekanauki.pl/articles/71835.pdf
    Data publikacji:
    2011
    Wydawca:
    Instytut Włókien Naturalnych i Roślin Zielarskich
    Tematy:
    medicinal plant
    aromatic plant
    plant production
    salt stress
    proline
    plant growth
    plant development
    secondary product
    salt tolerance
    Opis:
    Salinization of soils or waters is one of the world’s most serious environmental problems in agriculture. It is necessary to determine the environmental factors under which medicinal and aromatic plants give higher yields and better quality. The problem of salinity is characterized by an excess of inorganic salts and is common in the arid and semi-arid lands, where it has been naturally formed under the prevailing climatic conditions and due to higher rates of evapotranspiration and lack of leaching water. Although more frequent in arid lands, salt-affected soils are also present in areas where salinity is caused by poor quality of irrigation water. Saline soil induces physiological and metabolic disturbances in plants, affecting development, growth, yield, and quality of plants. Plants affects adversely as a result of salinity, seed germination, survival percentage, morphological characteristics, development and yield and its components. In general, salt stress decreases the photosynthesis and respiration rate of plants. Total carbohydrate, fatty acid and protein content were adversely affected due to salinity effect, but increased the level of amino acids, particularly proline. The content of some secondary plant products is significantly higher in plants grown under salt stress than in those cultivated in normal conditions. The salinity tolerance depends on the interaction between salinity and other environmental factors.
    Zasolenie gleb oraz wód jest jednym z najpoważniejszych problemów z zakresu ochrony roślin występujących w rolnictwie. Dlatego niezbędne jest określenie czynników środowiskowych wpływających na jakość, a także wysokość plonowania roślin leczniczych i aromatycznych. Zasolenie spowodowane obecnością nadmiaru nieorganicznych soli jest charakterystyczne dla suchych oraz półsuchych terenów powstałych w wyniku działania lokalnych warunków klimatycznych, braku ewapotranspiracji, jak również przenikania wody. Większy stopień zasolenia terenów suchych spotykany jest na obszarach, na których jakość wody jest niższa. Zasolenie gleby wpływa na fizjologię roślin, wywołując zaburzenia w metabolizmie, rozwoju, wzroście, plonowaniu oraz jakości. Zasolenie wpływa także negatywnie na zdolność kiełkowania nasion, wskaźnik przetrwania roślin, ich morfologię, wydajność oraz jakość plonu. Stres wywołany zasoleniem obniża zdolność rośliny do procesów fotosyntezy oraz procesów ich oddychania. Wynikiem tego jest obniżony poziom całkowitej zawartości węglowodanów, kwasów tłuszczowych oraz białek, a także wzrostu zawartości aminokwasów, w szczególności proliny. W hodowli roślin w warunkach stresu wywołanego zasoleniem podłoża zaobserwowano wzrost poziomu produkcji niektórych metabolitów wtórnych w porównaniu z uprawą w normalnych warunkach. Zdolność roślin do tolerancji zasolenia wynika z interakcji między czynnikami środowiskowymi a warunkami zasolenia.
    Źródło:
    Herba Polonica; 2011, 57, 2
    0018-0599
    Pojawia się w:
    Herba Polonica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Salt tolerance of Triticum monococcum L., T. dicoccum [Schrank] Schubl., T. durum Desf. and T.aestivum L. seedlings
    Autorzy:
    Prazak, R
    Powiązania:
    https://bibliotekanauki.pl/articles/2042005.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    salt tolerance
    Triticum monococcum
    seedling growth
    Triticum dicoccum
    agricultural production
    seedling
    salinity
    Triticum aestivum
    abiotic stress
    Triticum durum
    germination
    Źródło:
    Journal of Applied Genetics; 2001, 42, 3; 289-292
    1234-1983
    Pojawia się w:
    Journal of Applied Genetics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Seed priming improves salt stress tolerance during germination by modulation of antioxidative capacity
    Autorzy:
    Kubala, S.
    Wojtyla, L.
    Garnczarska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/79921.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    conference
    seed priming
    salt stress
    reactive oxygen species
    stress tolerance
    germination
    modulation
    antioxidant capacity
    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:
    Modulation of antioxidative metabolism in response to osmopriming in Brassica napus seeds improves germination under salt stress
    Autorzy:
    Wojtyla, L.
    Kubala, S.
    Lechowska, K.
    Garnczarska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/79970.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    conference
    reactive oxygen species
    antioxidant
    stress tolerance
    osmopriming
    Brassica napus
    seed
    germination
    salt stress
    antioxidative enzyme
    ascorbate peroxidase
    superoxide dismutase
    catalase
    Źródło:
    BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
    0860-7796
    Pojawia się w:
    BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    ABA-independent SnRK2 kinases are involved in plant response to salinity
    Autorzy:
    Szymanska, K.
    Kulik, A.
    Wendehenne, D.
    Dobrowolska, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/80987.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    conference
    plant response
    salinity
    hyperosmolarity
    Arabidopsis thaliana
    root system architecture
    salt stress
    stress tolerance
    glutathione
    hydrogen peroxide
    chlorophyll degradation
    SnRK2 kinase
    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:
    Influence of salinity on growth and organic compounds content of carrot (Daucus carota L.)
    Autorzy:
    Shiyab, S.
    Al-Qarallah, B.
    Akash, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/12691227.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
    Tematy:
    plant cultivation
    carrot
    Daucus carota
    Jordan cultivar
    Napoli cultivar
    vegetable
    plant growth
    plant development
    organic compound
    organic compound content
    relative water content
    sodium chloride
    salinity
    salinity impact
    salinity tolerance
    salt stress
    saline soil
    saline water
    cultivation experiment
    long-term experiment
    Opis:
    Carrot production of valuable carotenes, carbohydrate and protein are hindered by elevated salinity levels in many parts of the world. To assess this problem, germination and growth of two carrot cultivars (Daucus carota cvs Jordan and Napoli) were studied in vivo and in vitro under different salt stress concentrations (0, 75, and 150 mM NaCl). Seeds were directly or gradually exposed to these salt concentrations. With elevated salinity levels, significant reductions in growth parameters (dry shoot weight, fresh shoot weight, shoot length, root length, and root number) were observed. Also, significant difference in germination percentage was observed at 150 mM NaCl in both cultivars when compared with control treatment (90% germination percentage in Napoli and 71% in Jordan cultivar). Growth rate, tolerant index, and relative water content (RWC) declined as salinity increased. The 150 mM NaCl salinity treatment significantly reduced the shoot chlorophyll and protein content, but increased carbohydrate content. Lesser impairment by the gradual exposure of seedling to salinity provides an opportunity to study the acquirement of salt tolerance.
    Źródło:
    Acta Scientiarum Polonorum. Hortorum Cultus; 2019, 18, 6; 85-96
    1644-0692
    Pojawia się w:
    Acta Scientiarum Polonorum. Hortorum Cultus
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-11 z 11

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