Evaluation of possible changes in population state due to climate change (with particular references to the study of developmental stability of the European white birch)

Захаров, В. М.; Kryazheva, N. G.; Dmitriev, S. G.; Трофимов, И. А.

doi:10.1134/s2079086412020107

Cited by 8 publications

(13 citation statements)

References 6 publications

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“…In the control districts of Voronezh and Belgorod, a low level of fluctuating asymmetry is noted, corresponding to a conditionally normal state or I point of an assessment of the quality of the environment according to the scale of V.M. Zakharov [5,10]. A higher level of fluctuating asymmetry was seen in the control of the Lipetsk region.…”

Section: Resultsmentioning

confidence: 99%

“…Initial (insignificant) deviations from the norm or II point of environmental quality assessment on the scale of V.M. Zakharov [5,10] are revealed. It is take place due to the emission of harmful substances from the Novolipetsk Metallurgical Combinat, which makes the main contribution to the environmental pollution of the city of Lipetsk, the region and the Central Black Sea Region, in general [34].…”

Section: Resultsmentioning

confidence: 99%

“…Therefore, to fulfil this function, it is highly important to select plants resistant to anthropogenic pressure. Weeping birch is being actively studied in the area of anatomy [27], morphology [3][4][5][10][11][12][13][14], biochemistry [27] and cytogenetics [16][17]. As Betula pendula is a perennial plant, it may experience chronic impact from environmental mutagens, accumulate doses of mutagens, and be used in cytogenetic studies, being one of the most sensitive species for bioindication [3][4][5][6][10][11][12][13][14].…”

Section: Methodsmentioning

confidence: 99%

“…We measured five parameters of each leaf (the width of the left and right leaf halves; the length of the veins of the second order, the second from the base of the leaf; the distance between the bases of the first and second veins of the second order, the distance between the ends of the same veins, the coner between the main vein and the second from the base leaf vein of the second order) and the calculation of fluctuating asymmetry according to the method of V.M. Zakharov described earlier [5,10].…”

Section: Methodsmentioning

confidence: 99%

“…In connection with the deterioration of the environmental situation, the effects of anthropogenic impact on living organisms, including at the morphophysiological and biochemical levels, are comprehensively studied [1][2]. The concept of fluctuating asymmetry, the quantitative expression of which is the coefficient of fluctuating asymmetry, is more often associated with developmental stability, which is studied under various conditions, especially unfavorable for the body, in plants [3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

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Amount of Total Protein and fluctuating asymmetry of Betula pendula in Various Ecological Conditions

Vostrikova¹,

Zemlyanukhina²,

Калаев³

2019

Proceedings of the 1st International Symposium Innovations in Life Sciences (ISILS 2019)

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The study was made about parameters of fluctuating asymmetry of the birch leaf blade and amount of total soluble protein of the seed progeny of Betula pendula in areas of Central Black Earth Region in different environmental conditions. The environmental impact on trees of weeping birch and its seed progeny in areas with different ecological pressure was shown. The high level of fluctuating asymmetry was revealed in maternal samples growing in conditions of anthropogenic pressure. The seed progeny of Betula pendula has the increased amount of total protein in polluted areas as compared to the control group (maternal trees and its seed progeny collected in the ecologically clean territory).

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Amount of Total Protein and fluctuating asymmetry of Betula pendula in Various Ecological Conditions

Vostrikova¹,

Zemlyanukhina²,

Калаев³

2019

Proceedings of the 1st International Symposium Innovations in Life Sciences (ISILS 2019)

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The influence of climate change on the global distribution and fate processes of anthropogenic persistent organic pollutants

et al. 2012

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The effect of climate change on the global distribution and fate of persistent organic pollutants (POPs) is of growing interest to both scientists and policy makers alike. The impact of warmer temperatures and the resulting changes to earth system processes on chemical fate are, however, unclear, although there are a growing number of studies that are beginning to examine these impacts and changes in a quantitative way. In this review, we examine broad areas where changes are occurring or are likely to occur with regard to the environmental cycling and fate of chemical contaminants. For this purpose we are examining scientific information from long-term monitoring data with particular emphasis on the Arctic, to show apparent changes in chemical patterns and behaviour. In addition, we examine evidence of changing chemical processes for a number of environmental compartments and indirect effects of climate change on contaminant emissions and behaviour. We also recommend areas of research to address knowledge gaps. In general, our findings indicate that the indirect consequences of climate change (i.e. shifts in agriculture, resource exploitation opportunities, etc.) will have a more marked impact on contaminants distribution and fate than direct climate change.

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Spatial Variability of Small-leaved Linden (Tilia cordata Mill.) Leaf Blade

et al. 2021

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The features of asymmetry and shape of small-leaved linden leaf blades (Tilia cordata Mill.) on the Kola Peninsula (Murmansk region, Kirovsk) and in the middle part of Russia (Moscow region, Orekhovo-Zuevo) were studied. The size of leaf blades in the northern population (Murmansk oblast) was significantly smaller (p <0.0001). Five linear traits had non-directional fluctuating asymmetry (FA). The method of geometric morphometrics showed a higher variability of leaf shape in the northern population compared to the southern one. Leaves differed in shape upon re-collection, and the leaf × side factor interaction showed the presence of FA in both populations (Goodall’s F criterion in the northern population was 31.7; in the southern – 92.3; p <0.0001). A high value of directional asymmetry was noted in the population on the Kola Peninsula (p <0.0001). The asymmetry of the shape did not depend on size of the leaf blades. According to linear features, plastic variability, especially in the northern population, strongly correlated with fluctuation variability (r = 0.81-0.82; p <0.05). The obtained data allows us to conclude that method of geometric morphometrics was more complex in determining the stability of development. FA was higher in the southern population, while directional asymmetry with a weak expropriation of FA was higher in the northern population. High latitude did not affect the decrease in developmental stability in terms of FA, but led to a decrease in the area of leaf blades with directional asymmetry.

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Evaluation of possible changes in population state due to climate change (with particular references to the study of developmental stability of the European white birch)

Cited by 8 publications

References 6 publications

Amount of Total Protein and fluctuating asymmetry of Betula pendula in Various Ecological Conditions

Amount of Total Protein and fluctuating asymmetry of Betula pendula in Various Ecological Conditions

The influence of climate change on the global distribution and fate processes of anthropogenic persistent organic pollutants

Spatial Variability of Small-leaved Linden (Tilia cordata Mill.) Leaf Blade

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