Abstract
The present study examined the effect of salicylic acid (SA) pre-treatment on soybean seedlings exposed to cadmium and/or UV-B stress. Dry mass, pigment content, net photosynthetic rate (PN), stomatal conductance (gs), and transpiration rate (E) were decreased by the Cd and/or UV-B stress. SA alleviated the adverse effects of Cd and/or UV-B on growth, pigment content, PN, and gs, but did not mitigate the inhibitory effect of Cd/UV-B on E, or that of Cd on chlorophyll fluorescence parameters. Cd and/or UV-B induced oxidative stress and increased lipid peroxidation that was significantly decreased by SA pre-treatment. The Cd and/or UV-B increased superoxide dismutase (SOD) activity, decreased peroxidase (POD) activity, and catalase (CAT) activity was mostly unaltered. SA might act as one of the potential antioxidants as well as a stabilizer of membrane integrity to improve plant resistance to the Cd and/or UV-B stress.
Abbreviations
- CAT:
-
catalase
- Chl:
-
chlorophyll
- E:
-
transpiration rate
- Fv/Fm :
-
variable to maximum chlorophyll fluorescence ratio (potential photochemical efficiency of photosystem II)
- Fv/F0 :
-
variable to basal fluorescence ratio (potential activity of photosystem II)
- gs :
-
stomatal conductance
- MDA:
-
malondialdehyde
- PN :
-
net photosynthetic rate
- POD:
-
peroxidase
- SOD:
-
superoxide dismutase
- WUE:
-
water use efficiency
References
Agrawal, S.B., Rathore, D.: Changes in oxidative stress defense in wheat (Triticum aestivum L.) and mung bean (Vigna radiata L.) cultivars grown with and without mineral nutrients and irradiated by supplemental ultraviolet-B. — Environ. exp. Bot. 59: 21–33, 2007.
Ambasht, N.K., Agrawal, M.: Interactive effects of ozone and ultraviolet-B, singly and in combination, on physiological and biochemical characteristics of soybean plants. — J. Plant Biol. 30: 37–45, 2003.
Bandurska, H., Cieślak, M.: The interactive effect of water deficit and UV-B radiation on salicylic acid accumulation in barley roots and leaves. — Environ. exp. Bot. 94: 9–18, 2013.
Belkhadi, A., Hediji, H., Abbes, Z., Nouairi, I., Barhoumi, Z., Zarrouk, M., Chaibi, W., Djebali, W.: Effects of exogenous salicylic acid pre-treatment on cadmium toxicity and leaf lipid contentin Linum usitatissimum L. — Ecotoxicol. Environ. Safety 73: 1004–1011, 2010.
Beyer, W.F., Fridovich, I.: Assaying for superoxide dismutase activity: some large consequences of minor changes in conditions. — Anal. Biochem. 161: 559–566, 1987.
Bočová, B., Huttová, J., Liptáková, Ł., Mistrík, I., Ollé, M., Tamás L.: Impact of short-term cadmium treatment on catalase and ascorbate peroxidase activities in barley root tips. — Biol. Plant. 56: 724–728, 2012.
Caldwell, M.M., Bornman, J.F., Ballare, C.L., Flint, S.D., Kulandaivelu, G.: Terrestrial ecosystems, increased solar ultraviolet radiation and interactions with other climatic factors. — Photochem. Photobiol. Sci. 6: 252–266, 2007.
Chance, M., Maehly, A.C.: Assay of catalases and peroxidases. — Methods Enzymol. 2: 764–775, 1955.
Choudhury, S., Panda, S.K.: Role of salicylic acid in regulating cadmium induced oxidative stress in Oryza sativa L. roots. — Bulg. J. Plant Physiol. 30: 95–110, 2004.
Ekmekçi, Y., Tanyolaç, D., Ayhan, B.: Effects of cadmium on antioxidant enzyme and photosynthetic activities in leaves of two maize cultivars. — J. Plant Physiol. 165: 600–611, 2008.
Ervin, E.H., Zhang, X., Fike, J.H.: Ultraviolet-B radiation damage on Kentucky Bluegrass. II. Hormone supplement effects. — Hort. Sci. 39: 1471–1474, 2004.
Fariduddin, Q., Hayat, S., Ahmad, A.: Salicylic acid influences net photosynthetic rate, carboxylation efficiency, nitrate reductase activity, and seed yield in Brassica juncea. — Photosynthetica 41: 281–284, 2003.
Hasan, S.A., Hayat, S., Ahmad, A.: Brassinosteroids protect photosynthetic machinery against the cadmium induced oxidative stress in two tomato cultivars. — Chemosphere 84: 1446–1451, 2011.
Hayat, S., Fariduddin, Q., Ali, B., Ahmad, A.: Effect of salicylic acid on growth and enzyme activities of wheat seedlings. — Acta Agron. Hung. 53: 433–437, 2005.
Islam, E., Liu, D., Li, T.Q., Yang, X., Jin, X.F., Mahmooda, Q., Tian, S., Li, J.Y.: Effect of Pb toxicity on leaf growth, physiology and ultrastructure in the two ecotypes of Elsholtzia argyi. — J. Hazard. Materials 154: 914–926, 2008.
Karioti, A., Kitsaki, C.K., Zygouraki, S., Ziobora, M., Djeddi, S., Skaltsa, H., Liakopoulos, G.: Occurrence of flavonoids in Ophrys (Orchidaceae) flower parts. — Flora 203: 602–609, 2008.
Larkindale, J., Knight, M.: Protection against heat stress induced oxidative damage in Arabidopsis involves calcium, abscisic acid, ethylene, and salicylic acid. — Plant Physiol. 128: 682–695, 2002.
Li, X., Zhang, L., Li, Y., Ma, L., Bu, N., Ma, C.: Changes in photosynthesis, antioxidant enzymes and lipid peroxidation in soybean seedlings exposed to UV-B radiation and/or Cd. — Plant Soil 352: 377–387, 2012.
Liu, N., You, J., Shi, W., Liu, W., Yang, Z.: Salicylic acid involved in the process of aluminum induced citrate exudation in Glycine max L. — Plant Soil 352: 85–97, 2012.
Liu, Y., Chen, Z., Hong, C.: Cadmium-induced physiological response and antioxidant enzyme changes in the novel cadmium accumulator, Tagetes patula. — J. Hazard. Materials 189: 724–731, 2011.
Lois, R.: Accumulation of UV-absorbing flavonoids induced by UV in Arabidopsis thaliana L. I. Mechanisms of UV-resistance in Arabidopsis. — Planta 194: 498–503, 1994.
Mahdavian, K., Kalantari, K.M., Ghorbanli, M., Torkzade, M.: The effects of salicylic acid on pigment contents in ultraviolet radiation stressed pepper plants. — Biol. Plant. 52: 170–172, 2008.
Mishra, S., Srivastava, S., Tripathi, R.D., Govindrajan, R., Kuriakose, S.V., Prasad, M.N.V.: Phytochelatin synthesis and response of antioxidants during cadmium stress in Bacopa monnieri L. — Plant Physiol. Biochem. 44: 25–37, 2006.
Mobin, M., Khan, N.A.: Photosynthetic activity, pigment composition and antioxidative response of two mustard (Brassica juncea) cultivars differing in photosynthetic capacity subjected to cadmium stress. — J. Plant Physiol. 164: 601–610, 2007.
Moussa, H.R., El-Gamal, S.M.: Effect of salicylic acid pretreatment on cadmium toxicity in wheat. — Biol. Plant. 54: 315–320, 2010.
Mutlu, S., Atici, Ö., Nalbantoglu, B.: Effects of salicylic acid and salinity on apoplastic antioxidant enzymes in two wheat cultivars differing in salt tolerance. — Biol. Plant. 53: 334–338, 2009.
Nazar, R., Iqbal, N., Syeed, S., Khan, N.A.: Salicylic acid alleviates decreases in photosynthesis under salt stress by enhancing nitrogen and sulfur assimilation and antioxidant metabolism differentially in two mungbean cultivars. — J. Plant Physiol. 168: 807–815, 2011.
Pinto, A.P., Mota, A.M., De Varennes, A., Pinto, F.C.: Influence of organic matter on the uptake of cadmium, zinc, copper and iron by sorghum plants. — Sci. total Environ. 326: 239–247, 2004.
Prasad, S.M., Dwivedi, R., Zeeshan, M.: Growth, photosynthetic electron transport, antioxidant responses of young soybean seedlings to simultaneous exposure of nickel and UV-B stress. — Photosynthetica 43: 177–185, 2005.
Saruhan, N., Saglam, A., Kadioglu, A.: Salicylic acid pretreatment induces drought tolerance and delays leaf rolling by inducing antioxidant systems in maize genotypes. — Acta Physiol. Plant 34: 97–106, 2012.
Sharma, S.S., Dietz, K.J.: The relationship between metal toxicity and cellular redox imbalance. — Trends Plant Sci. 14: 43–50, 2009.
Strasser, R.J., Srivastava, A.: Polyphasic chlorophyll a fluorescence transient in plants and cyanobacteria. — Photochem. Photobiol. 61: 32–42, 1995.
Tao, Y.M., Chen, Y.Z., Tan, T., Liu, X.C., Yang, D.L., Liang, S.C.: Comparison of antioxidant responses to cadmium and lead in Bruguiera gymnorrhiza seedlings. — Biol. Plant. 56: 149–152, 2012.
Tyystjärvi, E.: Photoinhibition of photosystem II and photodamage of the oxygen evolving manganese cluster. — Coord. Chem. Rev. 252: 361–376, 2008.
Wang, G., Chen, K., Chen, L., Hu, C., Zhang, D., Liu, Y.: The involvement of the antioxidant system in protection of desert cyanobacterium Nostoc sp. against UV-B radiation and the effects of exogenous antioxidants. — Ecotoxicol. Environ. Safety 69: 150–157, 2008.
Zhang, X., Li, C., Nan, Z.: Effects of cadmium stress on growth and anti-oxidative systems in Achnatherum inebrians symbiotic with Neotyphodium gansuense. — J. Hazard. Materials 175: 703–709, 2010.
Author information
Authors and Affiliations
Corresponding authors
Additional information
Acknowledgments: This research was financially supported by the National Nature Science Foundation of China (31270369, 31070285, 30870205) and the Director Foundation of Experimental Center at Shenyang Normal University (SY201102, SY201104).
Rights and permissions
About this article
Cite this article
Li, X.M., Ma, L.J., Bu, N. et al. Effects of salicylic acid pre-treatment on cadmium and/or UV-B stress in soybean seedlings. Biol Plant 58, 195–199 (2014). https://doi.org/10.1007/s10535-013-0375-4
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10535-013-0375-4