Abstract
The aim of the presented work was to study whether the efficiency of photosynthesis may influence resistance of hardened plants to disease. Seedlings of spring barley, meadow fescue and winter oilseed rape were chilled at 5 °C for 2, 4 or 6 weeks and at these deadlines the changes in cell membrane permeability (expressed as electrolyte leakage), chlorophyll fluorescence (initial fluorescence - F0, maximal fluorescence - Fm, quantum yield of PSII - Fv/Fm) and net photosynthesis rate (FN) were measured. Also, the influence of cold on the degree of plant resistance to economically important pathogens -Bipolaris sorokiniana or Phoma lingam was estimated. Two, four or six week-hardened plants were artificially infected: barley and fescue by B. sorokiniana, and oilseed rape by P. lingam.
Hardening at 5 °C stimulated resistance of barley, fecue and rape to their specific pathogens. Six-week long acclimation was the most effective for plant resistance. Cold significantly changed cell membrane permeability and decreased chlorophyll fluorescence (F0, Fm and Fv/Fm) of all studied plant species, while net photosynthesis rate was found to decrease only in barley. The results indicate that cold-induced resistance of plants to pathogens was correlated with a decrease in cell membrane permeability. In the case of fescue and barley a significant connection between the quantum yield of PSII and their resistance to B. sorokiniana was shown. Additionally, the resistance of barley to fungus was depended on net photosynthesis rate. In general this research shows that the efficiency of photosynthesis may be used as an indicator of plant resistance to disease.
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Abbreviations
- ASI:
-
Average Severity Index (the degree of plant resistance to pathogen)
- cs :
-
stomatal conductance [mmol (CO2) m−2 s−1]
- EL:
-
electrolyte leakage
- F0 :
-
the initial level of chlorophyll fluorescence
- Fm :
-
maximal fluorescence
- FN :
-
net photosynthesis rate [µmol (CO2) m−2 s−1]
- Fv/Fm :
-
quantum efficiency of PSII, where Fv=Fm−F0
- PPFD:
-
photosynthetic photon flux density [µmol m−2 s−1]
- PSII:
-
photosystem II
- RH:
-
relatively humidity
References
Adams W.W. III, Demmig-Adams B., Verhoeven A.S., Barker D.H. 1995. Photoinhibition during winter stress: involvement of sustained xanthophyll cycle-dependent energy dissipation. Aus. J. Plant Physiol. 22: 261–276.
Barták M., Nijs I., Impens I. 1998. The susceptibility of PSII of Lolium perenne to a sudden fall in air temperature — response of plants grown in elevated CO2 and/or increased air temperature. Environ. Exp. Bot. 39: 85–95.
Baszy ski T., Wajda L., Król M., Woli ska D., Krupa Z., Tukendorf A. 1980. Photosynthetic activities of cadmium-treated tomato plants. Physiol. Plant. 48: 365–370.
Björkman O., Demmig B. 1987. Photon yield of O2 evolution and chlorophyll fluorescence characteristics among vascular plants of diverse origin. Planta 170: 489–504.
Bowler C., Fluhr R. 2000. The role of calcium and activated oxygens as signals for controlling cross-tolerance. Trends Plant Sci. 5: 241–246.
Fracheboud Y., Haldimann P., Leipner J., Stamp P. 1999. Chlorophyll fluorescence as a selection tool for cold tolerance of photosynthesis in maize (Zea mays L.). J. Exp. Bot. 50: 1533–1540,.
Georgieva K., Lichtenthaler H.K. 1999. Photosynthetic activity and acclimation ability of pea plants to low and high temperature treatment as studied by means of chlorophyll fluorescence. J. Plant Physiol. 155: 416–423.
Harrington H.M., Alm D.M. 1988. Interaction of heat and salt shock in cultured tobacco cells. Plant Physiol. 88: 618–625.
Hartman C.L., McCoy T.J., Knous T.R. 1984. Selection of alfalfa (Medicago sativa) cell lines and regeneration of plant resistant to the toxin(s) produced by Fusarium oxysporum f.sp. medicaginis. Plant Sci. Lett. 34: 183–194.
Huner N.P.A., Oquist G., Sarhan F. 1998. Energy balance and acclimation to light and cold. Trends Plant Sci. 3: 224–230.
Hurry V.M., Strand A., Tobiaeson M., Gardestrom P., Oquist G. 1995. Cold hardening of spring and winter wheat and rape results in differential effects on growth, carbon metabolism, and carbohydrate content. Plant Physiol. 109: 697–706
Itai H. Benzioni A. 1973. Short — and long effects of high temperatures (47–49°C) on tobacco leaves. II. Uptake and amylolytic activity. Physiol. Plant. 28: 490–492.
Kauss H. 1990. Role of the plasma membrane in host-pathogen interactions. In: Larson, C., Mrller, J.M. (eds): The plasma membrane. Pp. 321–350. Springer-Verlag Berlin, Heidelberg.
Klimov S.V., Astakhova N.V., Trunova T.I. 1999. Changes in photosynthesis, dark respiration rates and photosynthetic carbon partitioning in winter rye and wheat seedlings during cold hardening. J. Plant Physiol. 155: 734–739.
Laroche A., Gaudet D.A., Audy P., Frick M.M., Mullin J. 1997. Induction of freezing tolerance and snow mould resistance in winter wheat: biochemical and molecular perspectives. In: Proc. Int. Symp. “Cereal Adaptation to Low Temperature Stress”. Pp.: 116–119. Agricultural Research Institute of the Hungarian Academy of Sciences, Martonvásár, Hungary.
Leipner J., Fracheboud Y., Stamp P. 1999. Effect of growing season on the photosynthetic apparatus and leaf antioxidative defenses in two maize genotypes of different chilling tolerance. Environ. Exp. Bot. 42: 129–139.
Lichtenthaler H.K. 1996. Vegetation stress: An introduction to the stress concept in plants. J. Plant Physiol. 148: 4–14.
Maxwell K., Johnson G.N. 2000. Chlorophyll fluorescence — a practical quide. J. Exp. Bot. 51: 659–668.
Mehdy M.C. 1994. Active oxygen species in plant defense against pathogens. Plant Physiol. 105: 467–472.
Pla ek A., Hura K., Rapacz M., ur I. 2001. The influence of ozone fumigation on metabolic efficiency and plant resistance to fungal pathogens. J. App. Bot. 75: 8–13.
Pla ek A., ur I. 2003. Cold-induced resistance to necrotrophic pathogens and antioxidant enzyme activities and cell membrane permeability. Plant Sci. 164: 1019–1028.
Rapacz M. 2002. Regulation of frost resistance during cold de-acclimation and re-acclimation in oilseed rape. A possible role of PSII redox state. Physiol. Plant. 115: 236–243.
Rapacz M., Pla ek A., Niemczyk E. 2000. Frost de-acclimation of barley (Hordeum vulgare L.) and meadow fescue (Festuca pratensis Huds.). Relationship between soluble carbohydrate content and resistance to frost and the fungal pathogen Bipolaris sorokiniana (Sacc.) Shoem. Ann. Bot. 86: 539–545.
Rapacz M., Tokarz K., Janowiak F. 2001. The initiation of elongation growth during long-term low-temperature stay of spring-type oilseed rape may trigger loss of frost resistance and changes in photosynthetic apparatus. Plant Sci. 161: 221–230.
Rohá ek K., Barták M. 1999. Technique of the modulated chlorophyll fluorescence: basic concepts, useful parameters, and some applications. Photosynthetica 37: 339–363.
Soja G., Pfeifer U., Soja A.M. 1998. Photosynthetic parameters as early indicators of ozone injury in apple leaves. Physiol. Plant. 104: 639–645,
Tronsmo A.M. 1984a. Resistance to the rust fungus Puccinia poae-nemoralis in Poa pratensis induced by low temperature hardening. Canad. J. Bot. 62: 2891–2892.
Tronsmo A.M. 1984b. Predisposing effects of low temperature on resistance to winter stress factors in grasses. Acta Agric. Scand. 34: 210–220,
Wi niewski K., Zagda ska B., Pro czuk M. 1997. Interrelationship between frost tolerance, drought and resistance to snow mould (Microdochium nivale). In: Proc. Int. Symp. “Cereal Adaptation to Low Temperature Stress”. Pp. 221–226. Agricultural Research Institute of the Hungarian Academy of Sciences, Martonvásár, Hungary.
Xu C.C., Jeon Y.A., Lee C.H. 1999. Relative contributions of photochemical and non-photochemical routes to excitation energy dissipation in rice and barley illuminated at a chilling temperature. Physiol. Plant. 107: 447–453.
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Pła ek, A., Rapacz, M. & Hura, K. Relationship between quantum efficiency of PSII and cold-induced plant resistance to fungal pathogens. Acta Physiol Plant 26, 141–148 (2004). https://doi.org/10.1007/s11738-004-0003-1
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DOI: https://doi.org/10.1007/s11738-004-0003-1