Wyniki wyszukiwania - Biblioteka Nauki

1

Działanie regulatorów wzrostu na fotosyntezę, fotooddychanie i oddychanie. Cz. I. Fotosynteza

100%

Parys E. , Ostrowska E.

Wiadomości Botaniczne

|

1976

|

tom 20

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nr 1

2

Relationship between postillumination burst of CO2 and enhancement of respiration in tall fescue leaves

100%

Parys E. , Romanowska E.

Acta Physiologiae Plantarum

|

2000

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tom 22

|

nr 2

3

Photosynthesis respiration, and adenylate levels in C3 and C4 leaves supplied with lead

80%

Romanowska E. , Slowik D. , Parys E.

Acta Physiologiae Plantarum

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1999

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tom 21

|

nr 3 suppl.

4

The effect of lead on the gaseous exchange and photosynthetic carbon metabolism of pea seedlings

80%

Poskuta J. W. , Parys E. , Romanowska E.

Acta Societatis Botanicorum Poloniae

|

1987

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tom 56

|

nr 1

5

Czynniki ryzyka w zakażeniach układu oddechowego koni

80%

Kalinowski M. , Gradzki Z. , Jarosz. L. S. , Parys E.

Magazyn Weterynaryjny

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2015

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tom 24

|

nr 11

6

The effect of lead on photosynthesis and respiration in detached maize leaves

80%

Slowik D. , Romanowska E. , Parys E.

Acta Physiologiae Plantarum

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1998

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tom 20

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nr 1 suppl.

7

The effect of lead on photosynthesis and respiration in detached leaves and in mesophyll protoplasts of Pisum sativum

80%

Parys E. , Romanowska E. , Siedlecka M. , Poskuta J. W.

Acta Physiologiae Plantarum

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1998

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tom 20

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nr 3

EN

Photosynthesis and transpiration rate of detached leaves of pea (Pisum sativum L. cv. Iłowiecki) exposed to solution of Pb(NO₃)₂ at 1 or 5 mmol·dm⁻³ concentrations were inhibited. The higher concentration of this toxicant decreased photosynthesis and transpiration rates 2 and 3 times respectively, and increased respiration by about 20 %, as measured after 24 hours of treatment. Similarly to Pb(NO₃)₂, glyceraldehyde solution, an inhibitor of phosphoribulokinase, at 50 mmol·dm⁻³ concentration decreased the rates of photosynthesis and transpiration during introduction into pea leaves. The rate of dark respiration, however, remained unchanged during 2 hours of experiment. The potential photochemical efficiency of PS II (Fv/Fm) and the activity of Rubisco (EC 4.1.1.39) at 5 mmol·dm⁻³ of Pb(NO₃)₂ were lowered by 10 % and 20 % respectively, after 24 hours. Neither changes in the activity of PEPC (EC 4.1.1.31) or protein and pigment contents were noted in Pb-treated leaves. The photosynthetic activity of protoplasts isolated from leaves treated for 24 or 48 hours with Pb(NO₃)₂ at 5 mmol·dm⁻³ concentration was decreased 10 % or 25 %, whereas, the rate of dark respiration was stimulated by about 40 % and 75 %, respectively. The content of abscisic acid, a hormone responsible for stomatal closure, in detached pea leaves treated for 24 h with 5 mmol·dm⁻³ of Pb(NO₃)₂ solution was increased by about 3 times; a longer (48h) treatment led to further increase (by about 7 times) in the amount of this hormone. The results of our experiments provide evidences that CO₂ fixation in detached pea leaves, at least up to 24 hours of Pb(NO₃)₂ treatment, was restricted mainly by stomatal closure.

8

Effect of 2.2'-bipyridyl, a photodynamic herbicide, on chloroplast ultrastructure, pigment content and photosynthesis rate in pea seedlings

80%

Mostowska A. , Siedlecka M. , Parys E.

Acta Physiologiae Plantarum

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1996

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tom 18

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nr 2

9

Light-enhanced dark respiration in leaves and mesophyll protoplasts of pea in relation to photorespiration, respiration and some metabolites content

80%

Parys E. , Romanowska E. , Siedlecka M.

Acta Physiologiae Plantarum

|

2004

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tom 26

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nr 1

10

Toxicity of lead to photosynthesis, accumulation of chlorophyll, respiration and growth of Chlorella pyrenoidosa. Protective role of dark respiration

80%

Poskuta J. W. , Parys E. , Romanowska E.

Acta Physiologiae Plantarum

|

1996

|

tom 18

|

nr 2

11

Foliar sprays of methanol ineffective in activity of photosystem II, amount of photosynthetic pigments, CO2 exchange in light and in darkness and herbage yield of hexaploid and decaploid tall fescue genotypes

80%

Poskuta J. W. , Parys E. , Waclawczyk-Lach E. , Wroblewska B.

Acta Physiologiae Plantarum

|

1995

|

tom 17

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nr 1

12

The effects of lead on photosynthesis, 14C distribution among photoassimilates and transpiration of maize seedlings

71%

Poskuta J. W. , Parys E. , Romanowska E. , Gajdzis-Gujdan H. , Wroblewska B.

Acta Societatis Botanicorum Poloniae

|

1988

|

tom 57

|

nr 1

13

The role of respiration during inhibition of photosynthesis by Pb ions. The effect of oligomycin on mesophyll protoplasts of pea and barley

71%

Romanowska E. , Pokorska B. , Wroblewska B. , Siedlecka M. , Parys E.

Acta Physiologiae Plantarum

|

2003

|

tom 25

|

nr 3 suppl.

14

Photosynthetic activity of acidophilic red alga Cyanidioschyzon merolae under various light intensity and quality during growth

71%

Baclawska I. , Parys E. , Krupnik T. , Kargul J. , Romanowska E.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

|

2013

|

tom 94

|

nr 3

15

Responses of pea leaf photosynthetic and respiratory metabolism to lead toxicity

70%

Romanowska E. , Parys E. , Siedlecka M. , Piotrowski T. , Poskuta J.

Biological Bulletin of Poznań. Supplement

|

1996

|

tom 33

16

Rośliny w zmieniającym się klimacie: efekt szklarniowy

61%

Sowinski P. , Parys E. , Dembinski E. , Falfus J. , Romanowska E. , Slaski J.

Wiadomości Botaniczne

|

1991

|

tom 35

|

nr 3-4

17

Badanie ultrasonograficzne jelita grubego

61%

Lojszczyk-Szczepaniak A. , Debiak P. , Szczepaniak K. , Buczek K. , Bartnicki M. , Klimiuk P. , Parys E.

Weterynaria w Praktyce

|

2015

|

tom 12

|

nr 04