In Vitro Screening of Tomato Cultivars against Cadmium Tolerance in Iraq
DOI:
https://doi.org/10.53560/PPASB(60-4)908Keywords:
Tomato Cultivars, Cadmium, Growth Evaluation, IraqAbstract
Cadmium (Cd) is a heavy metal, highly toxic, soluble in water, and easily taken up by plants. Consequently, it produces abnormal growth and disturbs the metabolism of plants. The present study consists of an in vitro study of nine tomato cultivars in comparison to the application of Cd to know their effect on different growth parameters of tomato cultivars, including seed germination, mean generation time (MGT), shoot length, and root length (cm). All cultivars were scored based on a systematic procedure. Results showed that the Cd treatment influenced the germination percentage of tomato cultivars. After Cd treatment, a maximum and a minimum germination percentage of 62.67±2.89 and 25.00±5.00 were observed for T-59 and Tmt-9, respectively. However, the most susceptible cultivars were recorded as Tmt-9. The shortest MGT was recorded in T-59 (4.04±2.57 days) and the longest in Tmt-9 (10.12±2.61 days). The heavy impact of Cd was recorded on shoot height; meanwhile, T-59 produced a maximum shoot height of 7.47±0.26 cm and showed the lowest Cd inhibition. The root height in Tmt-9 was 6.00±1.01 cm to 1.85±0.16 cm; thus, showed high influence with Cd application. After Cd application, roots less inhibition of 7.10±0.62 cm was recorded. Based on the ranking score, T-59 ranked first with 16.00 points for seed germination, MGT, shoot length, and root length. Based on the results, it is recommended to sow the T-59 tomato variety that proved less influenced by Cd.
References
J. Dong, F. Wu, and G. Zhang. Effect of cadmium on growth and photosynthesis of tomato seedlings. Journal of Zhejiang University Science B 6(10): 974-980 (2005).
C.H. Williams, and D.J. David. The effect of superphosphate on the cadmium content of soils and plants. Australian Journal of Soil Research 11(1): 43-56 (1973).
N. Zeeshan, A.A. Nasir, F.U. Haider, K. Naveed, S. Naseer, and G. Murtaza. Risk assessment of trace metals deposition and growth of Abelmochus esculentus L. on industrially polluted soils of Faisalabad, Pakistan. Pakistan Journal of Agriculture Research Science 58: 881–889 (2021).
M. Afzal, M. Yu, C. Tang, L. Zhang, N. Muhammad, H. Zhao, J. Feng, L. Yu, and J. Xu. The negative impact of cadmium on nitrogen transformation processes in a paddy soil is greater under non-flooding than flooding conditions. Environment International 129:451–460 (2019).
K.N. Palansooriya, S.M. Shaheen, S.S. Chen, D.C. Tsang, Y. Hashimoto, D. Hou, N.S. Bolan, J. Rinklebe, and Y.S. Ok. Soil amendments for immobilization of potentially toxic elements in contaminated soils: a critical review. Environment International 134: 105046 (2020).
M. Qianqian, F.U. Haider, M. Farooq, M. Adeel, N. Shakoor, W. Jun, X. Jiaying, X.W. Wang, L. Panjun, and L. Cai. Selenium treated Foliage and biochar treated soil for improved lettuce (Lactuca sativa L.) growth in Cd-polluted soil. Journal of Cleaner Production 335: 130267 (2022).
M.F. Adil, S. Sehar, G. Chen, Z.H. Chen, G. Jilani, A.N. Chaudhry, I.H. Shamsi. Cadmium-zinc cross-talk delineates toxicity tolerance in rice via differential genes expression and physiological/ultra-structural adjustments. Ecotoxicology and Environmental Safety 190: 110076 (2020).
L. Wang, X. Cui, H. Cheng, F. Chen, J. Wang, X. Zhao, C. Lin, and X. Pu. A review of soil cadmium contamination in China including a health risk assessment. Environmental Science and Pollution Research 22(21): 16441-16452 (2015).
B.E. Davies. Trace element pollution, in Applied Soil Trace Elements. New York, U.S.A.: John Wiley & Sons pp. 287-344 (1980).
S. He, X. Yang, Z. He, Y. Xiaoe, H.E. Zhenli, and V.C. Baligar. Morphological and physiological responses of plants to cadmium toxicity: A review. Pedosphere 27(3): 421-438 (2017).
İ.İ. Özyiğit, D. Baktibekova, A. Hocaoğlu-Özyiğit, G. Kurmanbekova, K. Chekirov, and İ.E. Yalçin, The effects of cadmium on growth, some anatomical and physiological parameters of wheat (Triticum aestivum L.). International Journal of Life Sciences and Biotechnology 4(2): 235-253 (2021).
J. Latif, J. Akhtar, I. Ahmad, M. Mahmood-ur-Rehman, G.M. Shah, Q. Zaman, and M. Rizwan. Unraveling the effects of cadmium on growth, physiology and associated health risks of leafy vegetables. Brazilian Journal of Botany 43(4): 799-811 (2020).
M.Y. Khan, V. Prakash, V. Yadav, D.K. Chauhan, S.M. Prasad, N. Ramawat, and S. Sharma. Regulation of cadmium toxicity in roots of tomato by indole acetic acid with special emphasis on reactive oxygen species production and their scavenging. Plant Physiology and Biochemistry 142: 193-201 (2019).
L. Wang, X. Cui, H. Cheng, F. Chen, J. Wang, X. Zhao, C. Lin, and X. Pu. A review of soil cadmium contamination in China including a health risk assessment. Environmental Science and Pollution Research 22(21): 16441-16452 (2015).
B.E. Davies. Trace element pollution, in Applied Soil Trace Elements. New York, U.S.A.: John Wiley and Sons pp. 287-344 (1980).
T.J. Logan, and R.H. Miller. Background levels of heavy metals in Ohio farm soils. Research Circular (275) AGDEX 508-530 (1983).
S.K. Egan, P.M. Bolger, and C.D. Carrington. Update of US FDA's total diet study food list and diets, Journal of Exposure Science and Environmental Epidemiology 17(6): 573-582 (2007).
J.D. Bewley. Seed germination and dormancy. The Plant Cell 9(7): 1055-1066 (1997).
S. Rahoui, A. Chaoui, and E.E.l. Ferjani. Differential sensitivity to cadmium in germinating seeds of three cultivars of Faba bean (Vicia faba L.). Acta Physiologiae Plantarum 30(4): 451-456 (2008).
S. Rahoui, A. Chaoui, and E.El. Ferjani. Membrane damage and solute leakage from germinating pea seed under cadmium stress. Journal of Hazardous Materials 178(1-3): 1128-1131 (2010).
I. Ahmad, M.J. Akhtar, and Z.A. Zahir. A. Jamil. Effect of cadmium on seed germination and seedling growth of four wheat (Triticum aestivum L.) cultivars. Pakistan Journal of Botany 44(5): 1569-1574 (2012).
M. Vijayaragavan, C. Prabhahar, J. Sureshkumar, A. Natarajan, P. Vijayarengan, and S. Sharavanan. Toxic effect of cadmium on seed germination, growth and biochemical contents of cowpea (Vigna unguiculata L.) plants. International Multidisciplinary Research Journal 1(5): 1-6 (2011).
L.S. Di Toppi, and R. Gabbrielli. Response to cadmium in higher plants. Environmental and Experimental Botany 41(2): 105-130 (1999).
C. Sgherri, M.F. Quartacci, R. Izzo, and F. Navari-Izzo. Relation between lipoic acid and cell redox status in wheat grown in excess copper. Plant Physiology and Biochemistry 40(6-8): 591-597 (2002).
J. Afzal, C. Hu, M. Imtiaz, A.M. Elyamine, M.S. Rana, M. Imran, and M.A. Farag. Cadmium tolerance in rice cultivars associated with antioxidant enzymes activities and Fe/Zn concentrations. International Journal of Environmental Science and Technology 16(8): 4241-4252 (2019).
J. He, Y. Ren, X. Chen, and H. Chen. Protective roles of nitric oxide on seed germination and seedling growth of rice (Oryza sativa L.) under cadmium stress. Ecotoxicology and Environmental Safety 108(1): 114-119 (2014).
V. Rai, S. Khatoon, S.S. Bisht, and S. Mehrotra. Effect of cadmium on growth, tropology of leaf and secondary metabolites of Phyllanthus amarus Schum and Thonn. Chemosphere 61(11): 1644-1650 (2005).
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