Molecular diffusion water exchange in compartments of tissue water of maize

• Autorzy: Zaitseva I. , Syrovatko V.
• Języki publikacji: EN

Abstrakty

EN

For studying water exchange in compartments of tissue water of maize, kinetic curves of dilution of tritium labeled water (3Н) were used, with the incubation of plant tissues in it. By resolving the summary kinetic curves into components, we determined the constants of membranes’ permeability for exchange diffusion flux in two compartments of tissue water – membranerestricted water and water of higher mobility in free space of cell envelopes, and quantitative content of symplastic and apoplastic water in the plant tissues. Significant differences of rates of water-exchange processes in the symplast and apoplast of maize types with various genotypes were found at the temperatures of 20, 30, 40 and 50°С. In the Pioneer hybrid these figures vary in the intervals of 1,83–3,67 s-1·10-4 and 0,91–1,33 s-1·10-3, whereas in self-pollinated line А-204 the intervals are 1,80–3,51 and 1,12–1,48 accordingly. Peculiar features of water exchange reactions suggest the higher physiological constancy of the Pioneer hybrid under thermal action.

Słowa kluczowe

EN

maize; Zea mays; tissue water; water exchange; apoplast; symplast; isotopic method

• Wydawca: -
• Czasopismo: International Letters of Natural Sciences
• Rocznik: 2016
• Tom: 51
• Opis fizyczny: p.21-28,fig.,ref.

Twórcy

autor

Zaitseva I.

• Oles Honchar Dnipropetrovsk National University, Dnipropetrovsk, Ukraine

autor

Syrovatko V.

• Institute of Soil Protection of Ukraine, Kyiv, Ukraine

Bibliografia

• [1] Kramer P.J., Bayer J.S. Water relations of plants and soils. Orlando: Acad. Press. 1995.
• [2] Weatherley P.E. The state and movement of water in the leaf. Symp. Soc. Exper. Biol. 19(2) (1965) 157-167.
• [3] Velicanov G.A. Vacuolar symplast and methodological approach to monitoring water self diffusion between vacuoles of contacting root cells. 54(5) (2007) 683-692.
• [4] Anisimov A.V., Suslov M.A. and Alyab`ev A.Y. Symplasmic transport of water along the roots depends on pressure. Russian Journal Plant Physiology. 61(4) (2014) 512-519.
• [5] Fricke W. Water movement between epidermal cells of barley leaves – a symplastic connection. Plant, Cell Environ. 23 (2000) 991-997.
• [6] Martnoia E., Maeshima M. and Neuhaus H.E. Vacuolar transporters and their Essential role in plant metabolism. J. Exp. Bot. 58 (2007) 83-102.
• [7] Boller T., Wiemken A. Dynamics of vacuolar compartmentation. Annu. Rev. Plant. Physiol. 37 (1986) 137-164.
• [8] Steudle E. Water transport across roots. Plant Soil. 167 (1994) 79-90.
• [9] Ionenko I.F., Anisimov A.V. Effect of water deficit and membrane destruction on water diffusion in the tissues of maize seedling. Biol. Plant. 44 (2001) 247-252.
• [10]Kudoyarova G.R., Veselov D.S. and Kholodova V.P. Current state of the problem of water relations in plants under water deficit. Russian Journal Plant Physiology. 60(2) (2013) 165-175.
• [11]Sedykh N.V., Stupishina E.A. Investigation of water and water exchange state of a plant cell by IR absorption spectra. Physiol. and Biochem. of Cult. Plants, Kiev. 4(3) (1972) 295-299.
• [12] Zakharin A.A. A method for the investigation of fast kinetics of plant water exchange when affected by changes in the external osmotic pressure. Russian Journal Plant Physiology. 48(1) (2001) 143-149.
• [13] Van der Weerd L., Claessens M.M.A.E, Efde C. and Van Ash. Nuclear magnetic resonanse imaging of membrane permeability changes in plant during ocmotic stress. Plant Cell Environ. 25 (2002) 1539-1549.
• [14] Lenskyi L.A. Tritium in water-retaining systems. М.: Energoizdat. 1981.
• [15] Shmatko I.G., V.А. Syrovatko. Labeled water transport in plants, in: Regulatory mechanisms of physiological processes in plants. Naukova dumka, Kiev. (1985) 26-29.
• [16] Zaitseva I.O., Povorotnaja M.M. Phenotypic variability of plant leaves of Acer genus, introduced into steppe zone of Ukraine. Visn. Dnipropetr. Univ. Ser. Biol. Ecol. 22(2) (2014) 133-144.
• [17] Zaitseva I.O. Dynamics of water exchange processes of species of Acer L. genus in connection with their drought resistance. Visn. Dnipropetr. Univ. Ser. Biol. Ecol. 12(1) (2004) 54-62.
• [18] Heber U., Wiese C., Hedrich R., Savchenko G. and Bukhov N.G. Energy-dependent solute transport from the apoplast into the symplast of leaves during transpiration. Russian Journal Plant Physiology. 49(1) (2002) 32-43.
• DOI References
• [1] Kramer P.J., Bayer J.S. Water relations of plants and soils. Orlando: Acad. Press. (1995). 10.1016/b978-012425060-4/50003-6
• [3] Velicanov G.A. Vacuolar symplast and methodological approach to monitoring water self diffusion between vacuoles of contacting root cells. 54(5) (2007) 683-692. 10.1134/s1021443707050172
• [4] Anisimov A.V., Suslov M.A. and Alyab`ev A.Y. Symplasmic transport of water along the roots depends on pressure. Russian Journal Plant Physiology. 61(4) (2014) 512-519. 10.1134/s1021443714040025
• [5] Fricke W. Water movement between epidermal cells of barley leaves - a symplastic connection. Plant, Cell Environ. 23 (2000) 991-997. 10.1046/j.1365-3040.2000.00620.x
• [7] Boller T., Wiemken A. Dynamics of vacuolar compartmentation. Annu. Rev. Plant. Physiol. 37 (1986) 137-164. 10.1146/annurev.pp.37.060186.001033
• [8] Steudle E. Water transport across roots. Plant Soil. 167 (1994) 79-90. 10.1007/bf01587602
• [10] Kudoyarova G.R., Veselov D.S. and Kholodova V.P. Current state of the problem of water relations in plants under water deficit. Russian Journal Plant Physiology. 60(2) (2013) 165-175. 10.1134/s1021443713020143
• [13] Van der Weerd L., Claessens M.M.A. E, Efde C. and Van Ash. Nuclear magnetic resonanse imaging of membrane permeability changes in plant during ocmotic stress. Plant Cell Environ. 25 (2002) 1539-1549. 10.1046/j.1365-3040.2002.00934.x
• [18] Heber U., Wiese C., Hedrich R., Savchenko G. and Bukhov N.G. Energy-dependent solute transport from the apoplast into the symplast of leaves during transpiration. Russian Journal Plant Physiology. 49(1) (2002) 32-43.10.1023/a:1013704009903

Identyfikatory

DOI

10.18052/www.scipress.com/ILNS.51.21