Effects of Light and Temperature Parameters on Net Photosynthetic Carbon Dioxide Fixation by Whole Plants of Five Lupin Species ( Lupinus albus L., Lupinus angustifolius L., Lupinus luteus L., Lupinus mutabilis Sweet. and Lupinus polyphyllus Lindl.)

Aniszewski, Tadeusz; Drozdov, S. N.; Kholoptseva, E. S.; Kurets, V. K.; Obshatko, L. A.; Попов, Э. Г.; Talanov, A. V.

doi:10.1080/090647101317187852

Cited by 5 publications

(3 citation statements)

References 24 publications

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“…In view of a number of reports, it is evident now that CO 2 uptake and photosynthetic yield decline considerably or even cease, when temperature exceeds an optimum (Aniszewski et al 2001, Islam 2011. High temperature can damage the ultrastructure of the thylakoid membrane, thereby modulating its biochemical properties (Berry and Björkman 1980, Wang et al 2010).…”

Section: Drought Stressmentioning

confidence: 99%

Photosynthesis under stressful environments: An overview

Ashraf¹,

Harris²

2013

Photosynt.

1,604

841

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Stressful environments such as salinity, drought, and high temperature (heat) cause alterations in a wide range of physiological, biochemical, and molecular processes in plants. Photosynthesis, the most fundamental and intricate physiological process in all green plants, is also severely affected in all its phases by such stresses. Since the mechanism of photosynthesis involves various components, including photosynthetic pigments and photosystems, the electron transport system, and CO 2 reduction pathways, any damage at any level caused by a stress may reduce the overall photosynthetic capacity of a green plant. Details of the stress-induced damage and adverse effects on different types of pigments, photosystems, components of electron transport system, alterations in the activities of enzymes involved in the mechanism of photosynthesis, and changes in various gas exchange characteristics, particularly of agricultural plants, are considered in this review. In addition, we discussed also progress made during the last two decades in producing transgenic lines of different C 3 crops with enhanced photosynthetic performance, which was reached by either the overexpression of C 3 enzymes or transcription factors or the incorporation of genes encoding C 4 enzymes into C 3 plants. We also discussed critically a current, worldwide effort to identify signaling components, such as transcription factors and protein kinases, particularly mitogen-activated protein kinases (MAPKs) involved in stress adaptation in agricultural plants.

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Section: Drought Stressmentioning

confidence: 99%

Photosynthesis under stressful environments: An overview

Ashraf¹,

Harris²

2013

Photosynt.

1,604

841

View full text Add to dashboard Cite

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“…Flexas [51] showed that both Pn and Ci had a strong correlation with gs, whether in the field or in potted plants, but a relationship between gs and leaf water potential was not observed. When the temperature is below an optimum temperature, the absorption of CO 2 and Pn drops significantly, or even [52] stops. Therefore, Pn can be invoked as a reference indicator for plant low temperature tolerance.…”

Section: Impacts Of Chilling Stress On Maizementioning

confidence: 99%

Exogenous Brassinolide Enhances the Growth and Cold Resistance of Maize (Zea mays L.) Seedlings under Chilling Stress

Sun

Irfan

et al. 2020

Agronomy

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This paper aims to elucidate the effects of exogenous brassinolide (BL) on maize germination and seedling growth under chilling stress. The cold-resistant maize hybrid Tiannong 9 and the cold-sensitive hybrid Tianhe 1 were soaked at the germination stage (6 °C) and leaves were sprayed at seedling stage (4 °C), with BL at concentrations of 0, 0.01, 0.1, and 1 mg/L. The germination rate of the maize seeds and the changes in seedling biomass, antioxidant, photosynthetic, and plant endogenous hormone systems and chloroplast ultrastructures were determined. The results showed that the optimum concentration of BL to alleviate chilling stress in maize seedlings was 0.1 mg/L. This rate effectively increased the germination rate and plant biomass of maize and significantly increased the superoxide dismutase (SOD) peroxidase (POD) and catalase (CAT) activities, the net photosynthetic rate (Pn), stomatal conductance (gs) and transpiration rate (Tr), and seedling auxin (IAA), gibberellin (GA3) and trans zeatin nucleoside (t-ZR) contents under chilling stress. In addition, BL significantly reduced the malondialdehyde (MDA) content, abscisic acid (ABA) content, and intercellular carbon dioxide concentration (Ci). In the comparison of mesophyll cells, the chloroplast membrane of the treatment group was tightly attached to the stroma, and some of the plasma membranes were dissolved, but the overall structure of the chloroplast was relatively complete, and the osmiophilic granules were relatively few. The exogenous application of BL can effectively alleviate the damage caused by a low temperature in maize, maintain the normal characteristics of seedlings in chilling environments, and ensure the development and growth of plant tissue in the later stage.

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“…These species, both annuals and perennials, are part of the third largest family of flowering plants, Fabaceae, and have a good adaptive system. They are able to grow dynamically with a high photosynthetic rate (Aniszewski, 1988b,c;Aniszewski, 1995a,b;Aniszewski et al, 1996;Aniszewski et al,1998;Aniszewski et al, 2001a) in different climates, environments and soil conditions. They have great potential for breeding in Northeastern Europe, where growth conditions for plants are generally extreme (Aniszewski, 2004).…”

Section: Introductionmentioning

confidence: 99%

Canopy Behavior of Three Milkvetch (Astragalus) Species in Acclimation to a New Habitat

Aniszewski¹

2010

Acta Biologica Cracoviensia Series Botanica

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Empirical data on functional growth dynamics are extremely limited for herbaceous plants and do not exist for milkvetch (Astragalus) species, although they are essential to an understanding a plant's ability to acclimate to a new habitat, which we need to know in order to predict its performance in future climate scenarios. The paper examines how species spread to a habitat in which they do not initially occur. It presents results on changes in growth, canopy behavior, competition ability and morphological traits of Cicer milkvetch (Astragalus cicer L.), Sweet milkvetch (Astragalus glycyphyllos L.) and Russian milkvetch (Astragalus falcatus Lam.) from a ten-year experiment. They successfully acclimated to a new habitat and presented clearly similar growth dynamics and similar strategies for establishing and maintaining populations. Developmental and reductional perennial phases were noted. The developmental phase showed slow and fast subphases. Canopy cover area peaked at the height of the developmental phase. Morphological parameters measured from parts of plants growing outside the experimental plot were greater than for plants growing inside it. Milkvetch species are good competitors. Unlike invasive species, their expansion strategy is not colonization-oriented. The data suggest that systematic and evolutionary studies on these species should pay attention to morphological changes. K Ke ey y w wo or rd ds s: : Astragalus, autecology, biometrics, canopy behavior, developmental perennial phase, growth dynamics, new habitat, plant strategy, population ecology, reductional perennial phase.

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Effects of Light and Temperature Parameters on Net Photosynthetic Carbon Dioxide Fixation by Whole Plants of Five Lupin Species ( Lupinus albus L., Lupinus angustifolius L., Lupinus luteus L., Lupinus mutabilis Sweet. and Lupinus polyphyllus Lindl.)

Cited by 5 publications

References 24 publications

Photosynthesis under stressful environments: An overview

Photosynthesis under stressful environments: An overview

Exogenous Brassinolide Enhances the Growth and Cold Resistance of Maize (Zea mays L.) Seedlings under Chilling Stress

Canopy Behavior of Three Milkvetch (Astragalus) Species in Acclimation to a New Habitat

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