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    Tytuł:
    The effects of Anitranspirant di-1-p-menthene on Some Physiological Traits of Strawberry
    Autorzy:
    Mikiciuk, G.
    Mikiciuk, M.
    Ptak, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/952412.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    strawberry
    pinolene
    Vapor Gard
    gas exchange
    assimilation pigments
    Opis:
    Strawberry is a species sensitive to water shortages, especially during fruit growth and ripening. One method of limiting water loss in plant production involves the use of antitranspirants, which reduce plant transpiration. One method of limiting water loss in plant production involves the use of antitranspirants, which reduce plant transpiration. One of substances used for this purpose is, amongst others, natural terpene polymer di-1-p-menthene (pinolene). Research on the influence of a pinolene-containing antitranspirant (with the commercial name of Vapor Gard) on gas exchange parameters (intensity of net CO2 assimilation, intensity of transpiration, stomatal conductance for water, substomatal CO2 concentration), the water balance and the content of assimilation pigments (chlorophyll “a”, “b”, total chlorophyll, carotenoids) in the leaves of the cv. ‘Salsa’ strawberry was conducted in the years 2009–2010. The antitranspirant was used once at a concentration of 0.75% before flowering. The measurements were performed four times: before flowering (1st measurement date), when the plants were in full flowering (2nd measurement date), in the middle of the harvest season (3rd measurement date) and after the end of the harvest season (4th measurement date). Foliar application of the Vapor Gard antitranspirant decreases the intensity of strawberry transpiration without changing the CO2 assimilation activity. Plants sprayed with the tested preparation were characterised by a higher relative water content (RWC) in leaves and a higher value of the photosynthetic index of water use efficiency (WUE). The antitranspirant did not influence the content of assimilation pigments in straw-berry leaves. The values of the determined physiological features depended on the measurement date (developmental stage) of the tested strawberry cultivar.
    Źródło:
    Journal of Ecological Engineering; 2015, 16, 4; 161-167
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Improving growth indices and productivity of phytochemical compounds in lemon balm (Melissa officinalis L.) through induced polyploidy
    Autorzy:
    Talei, D.
    Fotokian, M.H.
    Powiązania:
    https://bibliotekanauki.pl/articles/2097129.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    colchicine
    flavonoid
    lemon balm
    physiological traits
    rosmarinic acid
    Opis:
    The induction of polyploidy using mutagenic chemicals is one of the plant breeding methods to enhance the production of secondary metabolites. In the current research, to induce polyploidy in lemon balm (Melissa officinalis) plants, seeds were treated with different concentrations of colchicine for various exposure times. A factorial experiment was performed using a randomized complete block design with two factors: colchicine concentrations with four levels (control, 0.05%, 0.1%, and 0.2%) and exposure times with three levels (24, 48, and 72 h) and three replicates. The physiological and phytochemical traits of plants were measured at a 4–6 leave stage. The results indicated that different concentrations of colchicine had a significant effect on the chlorophyll a (Chl.a), chlorophyll b (Chl.b), carotenoid, phenol, flavonoid, and rosmarinic acid contents. The exposure times of colchicine also caused significant changes in Chl.a, Chl.b, carotenoid, phenol, flavonoid, and rosmarinic acid amounts (P # 0.01). Increasing the colchicine concentration significantly increased the physiological and phytochemical traits at 0.05% and 0.1% concentration in comparison to the control (P # 0.01). In contrast, the interaction of colchicine concentration and exposure time had a significant effect on Chl.a, Chl.b, carotenoid, and rosmarinic acid amounts. The findings of this study indicate that one of the effective methods in primary screening of polyploidy plants in the polyploidization breeding program is the estimation of the physiological changes, the contents of chlorophyll a and b, and the total amount of chlorophyll and secondary metabolites. Flow cytometry is recommended to be used for the accurate identification of the ploidy level in M. officinalis.
    Źródło:
    BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2020, 101, 3; 215-226
    0860-7796
    Pojawia się w:
    BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Morphological and physiological traits in seedlings’ populations obtained from the hybridization of promising genotypes of quince (Cydonia oblonga Mill.)
    Autorzy:
    Tatari, M.
    Jafari, A.
    Najafi Solari, H.
    Powiązania:
    https://bibliotekanauki.pl/articles/1078110.pdf
    Data publikacji:
    2020
    Wydawca:
    Instytut Ogrodnictwa
    Tematy:
    morphological trait
    physiological trait
    seedling
    hybridization
    quince
    Cydonia oblonga
    annual growth
    iron content
    chlorophyll content
    catalase activity
    peroxidase activity
    Opis:
    Some morphological and physiological traits of seedlings in eight quince populations from seeds obtained in 2015 (350 progenies per population) were evaluated in 2017 and 2018. They resulted from open pollination of ‘Viduja’, KVD2 and KVD4 genotypes as well as from the crossings of ‘Viduja’ × KVD4, KVD2 × ‘Viduja’, KVD2 × KVD4, KVD4 × ‘Viduja’ and KVD4 × KVD2. Populations showed significant differences in some measured traits, including height and diameter of seedlings, canopy width, annual growth, leaf iron, and chlorophyll content, as well as catalase and peroxidase activities. Based on the results of descriptive statistics, a high variation coefficient was observed in canopy width, peroxidase activity, chlorophyll, and iron content traits. Results of simple correlation showed that there were significant positive correlations between leaf iron content and catalase activity as well as canopy width with both annual growth and leaf length. Cluster analysis among populations based on total traits divided the populations into four distinct groups. The role of the female parents was visible in reciprocal crosses of ‘Viduja’ × KVD4 and KVD2 × KVD4, but all populations with similar female parents were not grouped in the same clusters.
    Źródło:
    Journal of Horticultural Research; 2020, 28, 2; 53-60
    2300-5009
    Pojawia się w:
    Journal of Horticultural Research
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    QTL analysis of moderate drought response in a rye Recombinant Inbred Line (RIL) population shows co-localization of QTLs for morphological and physiological traits
    Autorzy:
    Myskow, B.
    Czyczylo-Mysza, I.
    Sokolowska, S.
    Stojalowski, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/19399.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Źródło:
    Acta Biologica Cracoviensia. Series Botanica; 2018, 60, 2
    0001-5296
    Pojawia się w:
    Acta Biologica Cracoviensia. Series Botanica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    CO2 enrichment and mycorrhizal effects on cutting growth and some physiological traits of cuttings during rooting
    Wpływ mikoryzacji i dokarmiania CO2 na wzrost sadzonek i niektóre procesy fizjologiczne podczas ich ukorzeniania
    Autorzy:
    Nowak, J.
    Nowak, J.S.
    Powiązania:
    https://bibliotekanauki.pl/articles/11542472.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
    Tematy:
    carbon dioxide
    mycorrhizal fungi
    cutting
    growth
    physiological trait
    rooting
    osteospermum
    garden geranium
    transpiration
    stomatal conductance
    assimilation rate
    Opis:
    Propagation conditions of bedding plants can eliminate or reduce the possibility of AMF inoculation of the root system during greenhouse production. Due to the ability of AMF to increase plant growth the effects of AMF and CO₂ enrichment on rooting and some physiological traits of geranium and osteospermum cuttings were investigated. AMF and CO₂ enrichment increased leaf number and fresh and dry weights of osteospermum shoots. Mycorrhization also significantly increased the length and fresh and dry weights of osteospermum roots formed in CO₂ enriched atmosphere but it did not affect root system developed in ambient atmosphere. AMF increased the length and fresh weight of geranium roots, irrespectively of CO₂ concentration, and dry weight of roots in CO₂ enriched atmosphere. Transpiration and stomatal conductance values were higher in inoculated osteospermum at higher CO₂ concentration. Mycorrhization and CO₂ enrichment increased photosynthetic activity of garden geranium leaves and this effect was connected with the increased ratio of variable to maximum chlorophyll fluorescence (Fv/Fm).
    W czasie produkcji w szklarniach warunki rozmnażania roślin rabatowych mogą eliminować lub zmniejszać możliwość inokulacji korzeni przez grzyby wywołujące mikoryzę arbuskularną (AMF). Ponieważ mikoryzacja może wpływać korzystnie na wzrost roślin, badano wpływ inokulacji AMF i dokarmiania CO₂ na ukorzenianie i niektóre cechy fizjologiczne sadzonek pelargonii rabatowej i osteospermum. Inokulacja AMF i dokarmianie CO₂ powodowały wzrost liczby liści oraz świeżej i suchej masy części nadziemnej sadzonek. Mikoryzacja wpływała znacząco na długość oraz świeżą i suchą masę systemu korzeniowego osteospermum w warunkach podwyższonego stężenia CO₂ w atmosferze, ale nie wpływała na wzrost systemu korzeniowego sadzonek niedokarmianych CO₂. Mikoryzacja wpływała także korzystnie na długość i świeżą masę systemu korzeniowego pelargonii rabatowej niezależnie od stężenia CO₂ oraz na suchą masę korzeni pelargonii w warunkach podwyższonego stężenia CO₂. Transpiracja i przewodnictwo szparkowe były większe u inokulowanych sadzonek osteospermum niż u nieinokulowanych w większym stężeniu CO₂. Mikoryzacja i dokarmianie CO₂ powodowały wzrost intensywności fotosyntezy u pelargonii, co było związane ze wzrostem stosunku zmiennej do maksymalnej fluorescencji chlorofilu (Fv/Fm).
    Źródło:
    Acta Scientiarum Polonorum. Hortorum Cultus; 2013, 12, 6; 67-75
    1644-0692
    Pojawia się w:
    Acta Scientiarum Polonorum. Hortorum Cultus
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Impact of foliar application of copper sulphate and copper nanoparticles on some morpho-physiological traits and essential oil composition of peppermint (Mentha piperita L.)
    Wpływ dolistnego podawania siarczanu miedzi i nanocząstek miedzi na cechy morfologiczne i fizjologiczne oraz na skład olejku eterycznego z mięty pieprzowej (Mentha piperita L.)
    Autorzy:
    Lafmejani, Z.N.
    Jafari, A.A.
    Moradi, P.
    Moghadam, A.L.
    Powiązania:
    https://bibliotekanauki.pl/articles/72389.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Włókien Naturalnych i Roślin Zielarskich
    Tematy:
    peppermint
    Mentha piperita
    essential oil content
    leaf
    pigment
    yield
    foliar spray
    copper sulphate
    copper nanoparticle
    Opis:
    Peppermint (Mentha piperita L.), a member of Lamiaceae family, is an important medicinal plant that has many useful properties. Copper is an essential micronutrient for normal plant growth and metabolism.The aim of this study was to examine the effects of copper sulphate and copper nanoparticles on morpho-physiological traits and essential oil composition of peppermint. Seven treatments of copper sulphate and copper nanoparticles in three concentrations (0.5, 1.0 and 1.5 g/l) and control were applied in foliar application three times of the interval of 15 days up to flowering stages of peppermint in Karaj, Iran in 2015. Copper nanoparticles (1.0 g/l) increased chlorophyll content and essential oil percentage of 35% and 20% higher than control, respectively. The copper sulfate (0.5 g/l) increased dry matter yield up to 58% higher than control. The effects of treatments were significant on 17 out of 34 compositions. Copper nanoparticles (1.0 g/l) increased menthol, menthone and menthofuran content up to 15, 25 and 65% higher than in control, respectively. Foliar application of copper sulfate (0.5 g/l) and copper nanoparticles (1.0 g/l) in flowering stage were suggested for increase of dry matter production, essential oil content and composition, respectively.
    Mięta pieprzowa (Mentha piperita L.) z rodziny Lamiaceae jest ważną rośliną leczniczą o wielu zastosowaniach. Miedź jest ważnym mikroelementem niezbędnym do prawidłowego wzrostu i metabolizmu roślin. Celem pracy było zbadanie wpływu siarczanu miedzi i nanocząstek miedzi na cechy morfologiczne i fizjologiczne oraz na skład olejku eterycznego mięty pieprzowej. Siarczan miedzi i nanocząstki miedzi podawano dolistnie trzykrotnie w odstępie 15 dni aż do fazy kwitnienia. Hodowano także grupę kontrolną w trzech stężeniach (0,5, 1,0 i 1,5 g/l). Badanie przeprowadzono w Karaj w Iranie. Nanocząstki miedzi (1,0 g/l) spowodowały wzrost zawartości chlorofilu i olejku eterycznego (w %), odpowiednio o 35 i 20% w stosunku do grupy kontrolnej. Siarczan miedzi (0,5 g/l) zwiększał suchą masę surowca o 58% w porównaniu z grupą kontrolną. Wpływ nawożenia był istotny statystycznie w przypadku 17 związków spośród 34 składników olejku. Nanocząstki miedzi (1,0 g/l) zwiększyły zawartość mentolu, mentonu i mentofuranu odpowiednio do 15, 25 i 65% w porównaniu z grupą kontrolną. Podanie dolistne siarczanu miedzi (0,5 g/l) i nanocząstek miedzi (1,0 g/l) w stadium kwitnienia może powodować zwiększenie produkcji suchej masy surowca oraz wpływać na zawartość i skład olejku eterycznego.
    Źródło:
    Herba Polonica; 2018, 64, 2
    0018-0599
    Pojawia się w:
    Herba Polonica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluation of yield, yield components and some physiological and qualitative traits of corn affected by chemical and biological nitrogen fertilizers
    Autorzy:
    Kordi, S.
    Ghanbari, F.
    Powiązania:
    https://bibliotekanauki.pl/articles/12616968.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
    Tematy:
    plant cultivation
    maize
    corn
    yield evaluation
    yield component
    qualitative trait
    physiological trait
    chemical fertilizer
    biological fertilizer
    nitrogen fertilizer
    Opis:
    In order to evaluate the yield, yield components and some physiological and qualitative traits of corn treated with nitrogen fertilizers (biological, chemical and integrated), a field experiment was conducted at the Agricultural Research Station of Khorramabad during 2016 growing season. Treatments were arranged in a complete randomized block design with four replications. Experimental treatments consisted of 100% chemical fertilizer (urea), bio-fertilizer (nitroxin), integration of bio-fertilizer + 25% chemical fertilizer, integration of bio-fertilizer + 50% chemical fertilizer, integration of bio-fertilizer + 75% chemical fertilizer and the control. Results showed that the effect of different treatments of fertilizers on all measured traits, except for number of rows in each ear and carotenoids, was significant. The results indicated that integration of bio-fertilizer + 75% chemical fertilizer affected the highest grain yield (9.31 t ha–1), dry biological yield (20.96 t ha–1), number of kernels in each row (41.67), plant height (201.02 cm), hectoliter weight (0.82 g cm–3), chlorophyll b (0.43 mg g–1 FW), total chlorophyll (1.1 mg g–1 FW) and leaf area index (LAI) (4) and there was no significant difference among this treatment and 100% chemical fertilizer (N) and integration of bio-fertilizer + 50% chemical fertilizer treatments in all measured traits. The greatest harvest index (45.8) and grain protein-content (9.1%) resulted from the integration of biofertilizer + 50% chemical fertilizer treatment. Also the highest 1000-grains weight (281.13 g) and chlorophyll a (0.66 mg g–1 FW) were caused by 100% chemical fertilizer (urea) treatments. Results showed that integration of bio-fertilizer + chemical fertilizer could be considered as a means to reduce the consumption of chemical fertilizers for sustainable agriculture.
    Źródło:
    Acta Scientiarum Polonorum. Hortorum Cultus; 2019, 18, 1; 3-12
    1644-0692
    Pojawia się w:
    Acta Scientiarum Polonorum. Hortorum Cultus
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of physiological and morphological traits of plants of the genus Fragaria under conditions of water deficit - a study review
    Autorzy:
    Rokosa, M.
    Mikiciuk, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/12705377.pdf
    Data publikacji:
    2020
    Wydawca:
    Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
    Opis:
    The genus Fragaria belongs to the Rosaceae family. The most popular representatives of this species are the strawberry (Fragaria × ananassa Duch.) and wild strawberry (Fragaria vesca L.), whose taste and health benefits are appreciated by a huge number of consumers. The cultivation of Fragaria plants is widespread around the world, with particular emphasis on the temperate climate zone. Increasingly occurring weather anomalies, including drought phenomena, cause immense losses in crop cultivation. The Fragaria plant species are very sensitive to drought, due to the shallow root system, large leaf area and the high water content of the fruit. There have been many studies on the influence of water deficit on the morphological, biochemical and physiological features of strawberries and wild strawberries. There is a lack of research summarizing the current state of knowledge regarding of specific species response to water stress. The aim of this study was to combine and compare data from many research carried out and indicate the direction of future research aimed at improving the resistance of Fragaria plants species to stress related to drought. These plants show patterns of response to stress caused by drought, such as: osmotic adjustment, reduction of transpiration and photosynthesis, and increased efficiency of water use. Drought also causes significant changes in the composition and palatability of the fruit of the Fragaria plant species.
    Źródło:
    Acta Scientiarum Polonorum. Hortorum Cultus; 2020, 19, 1; 21-39
    1644-0692
    Pojawia się w:
    Acta Scientiarum Polonorum. Hortorum Cultus
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Impact of harvesting time and length of cold storage period on physiological and quality traits of four quince genotypes (Cydonia oblonga Mill.)
    Autorzy:
    Tatari, M.
    Mousavi, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2163.pdf
    Data publikacji:
    2017
    Wydawca:
    Instytut Ogrodnictwa
    Źródło:
    Journal of Horticultural Research; 2017, 25, 1
    2300-5009
    Pojawia się w:
    Journal of Horticultural Research
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluating the tolerance of chickpea (Cicer arietinum L.) genotypes to salinity stress based on a complex of morpho-physiological and yielding traits
    Autorzy:
    Touchan, Hayat
    Basal, Oqba
    Powiązania:
    https://bibliotekanauki.pl/articles/2203580.pdf
    Data publikacji:
    2022
    Wydawca:
    Instytut Technologiczno-Przyrodniczy
    Tematy:
    abiotic stress
    biomass
    chickpea
    seed yield
    Opis:
    Salinity is one of the most significant abiotic stress factors influencing crop production, especially in arid and semi-arid regions. Plants’ response to salinity stress depends on the cultivated genotype. A pot experiment was conducted to study the impact of two concentrations of sodium chloride (4 and 6 dS∙m-1) on some physiological and production traits of 58 chickpea genotypes. A genetic variation in the response of the investigated chickpea genotypes for NaCl-induced salinity stress was noted. Studied morphophysiological traits and yield components were affected under salt stress in all genotypes tested. Plant height was observed to have the lowest rate of reduction (32%, 48%) at 4 and 6 dS∙m-1, respectively. Leaf stomatal conductance decreased as salinity increased. Salinity stress conditions affected all studied yield components, but there was a genetic variation in the response of the studied genotypes. Under no stress conditions and compared to the other genotypes, the number of pods was significantly higher in BG362 genotype. The seed number was significantly higher in ILC9076 genotype. The 100 seed weight was significantly higher in the genotype ILC2664. The mean seed yield was significantly higher in ILC9354 and the harvest index was significantly higher in ILC8617. In general, salinity stress caused the reduction of all parameters. We assume that the assessment of tolerance of chickpea (Cicer arietinum L.) genotypes to salinity stress should be based on a complex of morpho-physiological traits and analysis of yield complement.
    Źródło:
    Journal of Water and Land Development; 2022, Special Issue; 119--129
    1429-7426
    2083-4535
    Pojawia się w:
    Journal of Water and Land Development
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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