آمار
| تعداد نشریات | 45 |
| تعداد شمارهها | 1,550 |
| تعداد مقالات | 18,890 |
| تعداد مشاهده مقاله | 63,336,188 |
| تعداد دریافت فایل اصل مقاله | 23,089,863 |
Effects of hydrogel polymer on grain yield, some physiological characteristics, and antioxidant enzyme activity of maize in response to drought stress | ||
| Journal of Plant Physiology and Breeding | ||
| دوره 16، شماره 2، 2026، صفحه 39-52 اصل مقاله (514.33 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22034/jppb.2026.70686.1401 | ||
| نویسندگان | ||
| Mostafa Shouridehdel؛ Mostafa Heidari* ؛ Hamid Abbasdokht | ||
| Agronomy and Plant Breeding Department, Shahrood University of Technology, Shahrood, Iran. | ||
| چکیده | ||
| Objective: Drought stress has destructive effects on the growth and performance of crops. The application of superabsorbent polymer can provide water and some nutrients to crops during the growth period. This experiment aimed to evaluate the effect of hydrogel polymer and drought stress on the characteristics of maize (variety MV 524 Maxima). Methods: The experiment was conducted as a split-plot design based on a randomized complete block design with three replications. The drought stress levels, 60 mm (control), 120 mm, and 180 mm, based on evaporation from the evaporation pan, were assigned to the main plots. The levels of hydrogel polymer, 0 (control), 75, 150, and 225 kg/ha were arranged in subplots. Hydrogels were mixed and applied at a depth of 20-30 cm in the soil. Samples were taken from young leaves at the seed-filling stage to measure photosynthetic pigments and antioxidant enzymes activity. Also, at maturity, mineral elements (nitrogen, phosphorus, and potassium) in the grains, biomass, grain yield, and yield components, including 1000-kernel weight, number of kernels per row, number of kernel rows per ear, and plant height were measured. Results: Drought stress reduced photosynthetic pigments (chlorophyll “a”, chlorophyll “b” and carotenoids), N, P, and K content in the grains, the number of kernels per row, number of kernel rows per ear, and 1000-kernel weight. Also, drought stress increased the activities of catalase (CAT) and glutathione peroxidase (GPX). The application of hydrogel polymer had a positive effect on maize plants and at all drought levels, the highest grain yield, biomass, and number of kernels per row were obtained with the highest amount of hydrogel polymer (225 kg/ha). However, hydrogel polymer decreased CAT activity and anthocyanin content, but it did not change the number of kernel rows, 1000-kernel weight, ion content in the grains, GPX activity, chlorophyll “a” and “b”, and carotenoids in the maize leaves. Conclusion: The results indicated that the application of 225 kg/ha hydrogel polymer had a beneficial effect on maize and mitigated the harmful effects of drought stress. | ||
| کلیدواژهها | ||
| Ion content؛ Maize؛ Photosynthetic pigments؛ Superabsorbent polymer؛ Water deficit | ||
| مراجع | ||
|
Ali K, Asad Z, Agbna GHD, Saud A, Khan A, Zaidi SJ. 2024. Progress and innovations in hydrogels for sustainable agriculture. Agronomy. 14(12): 2815.
Apostol KG, Jacobs DF, Dumroese RK. 2009. Root desiccation and drought stress responses of bareroot Quercus rubra seedlings treated with a hydrophilic polymer root dip. Plant Soil. 315: 229-240. https://doi.org/10.1007/s11104-008-9746-6
Arnon AN. 1967. Method of extraction of chlorophyll in the plants. Agron J. 23: 112-121.
Bailly C, Benamar A, Corbineau F, Côme D. 1996. Changes in malondialdehyde content and in superoxide dismutase, catalase and glutathione reductase activities in sunflower seeds as related to deterioration during accelerated ageing. Physiol Plant. 97: 104-110. https://doi.org/10.1111/j.1399-3054.1996.tb00485.x
Chapaman HD, Pratt PE. 1961. Method of analysis for soil, plant and water. University of California, River Side, USA.
Christophe S, Jean-Christophe A, Annabelle L, Alain O, Marion P, Anne-Sophie V. 2011. Plant N fluxes and modulation by nitrogen, heat and water stresses: a review based on comparison of legumes and non-legume plants. In: Shanker A, Venkateswarlu B (eds) Abiotic stress in plants - Mechanisms and adaptations; InTech: Rijeka, Crotia, pp. 79-118. https://doi.org/10.5772/22730
Cao HX, Sun CX, Shao HB, Lei XT. 2011. Effects of low temperature and drought on the physiological and growth changes in oil palm seedlings. Afr J Biotechnol. 10(14): 2630-2637. https://doi.org/10.5897/AJB10.1272
Dehkordi KD, Seyyedboveir S. 2013. Evaluation of Super ABA 200 superabsorbent on water use efficiency and yield response factor of SC Karoun701 corn under deficit irrigation. Adv Environ Biol. 7: 4615-4622.
Ghassemi A, Farzaneh S, Moharramnejad S. 2020. Impact of ascorbic acid on seed yield and its components in sweet corn (Zea mays L.) under drought stress. J Plant Physiol Breed. 10(1): 41- 49. https://doi.org/10.22034/jppb.2020.12492
Ghassemi Golezani K, Mousavi SA. 2022. Improving physiological performance and grain yield of maize by salicylic acid treatment under drought stress. J Plant Physiol Breed. 12(2): 1-10. https://doi.org/10.22034/jppb.2022.16041
Gheysari M, Sadeghi SH, Loescher HW, Amiri S, Zareian MJ, Majidi MM, Asgarinia P, Payero JO. 2017: Comparison of deficit irrigation management strategies on root, plant growth and biomass productivity of silage maize. Agric Water Manag. 182: 126-138. https://doi.org/10.1016/j.agwat.2016.12.014
Grabiński J, Wyzińska M. 2018. The effect of superabsorbent polymer application on yielding of winter wheat (Triticum aestivium L.). Agric Sci. (Crop Sci, Animal Sci) 2: 55-61. https://doi.org/10.22616/rrd.24.2018.051
Grzesiak S. 2001. Genotypic variation between maize (Zea mays L.) single-cross hybrids in response to drought stress. Acta Physiol Plant. 23(4): 443-456. https://doi.org/10.1007/s11738-001-0055-4
Heidari M, Karami V. 2014. Effects of different mycorrhiza species on grain yield, nutrient uptake and oil content of sunflower under water stress. J Saudi Soc Agric Sci. 13(1): 9-13. https://doi.org/10.1016/j.jssas.2012.12.002
Islam MR, Hu Y, Fei C, Qian X, Eneji AE, Xue X. 2011. Application of superabsorbent polymer: a new approach for wheat (Triticum aestivum L.) in drought-affected areas of northern china. J Food Agric Environ. 9(1): 304-309.
Mirzaee M, Moieni A, Ghanati F. 2013. Effects of drought stress on the lipid peroxidation and antioxidant enzyme activities in two canola (Brassica napus L.) cultivars. JAST. 15: 593-602.
Mita S, Murano N, Akaike M, Nakamura K. 1997. Mutants of Arabidopsis thaliana with pleiotropic effects on the expression of the gene for β-amylase and on the accumulation of anthocyanin that are inducible by sugars. Plant J. 11(4): 841-851. https://doi.org/10.1046/j.1365-313X.1997.11040841.x
Monakhova OF, Chernyadev II. 2002. Protective role of kartolin-4 in wheat plants exposed to soil drought. Appl Biochem Microbiol. 38(4): 373-380. https://doi.org/10.1023/A:1019928023497
Nayyar H, Gupta D. 2006. Differential sensitivity of C3 and C4 plants to water deficit stress: association with oxidative stress and antioxidants. Environ Exp Bot. 58(1-3): 106-113. https://doi.org/10.1016/j.envexpbot.2005.06.021
Nnadi F, Brave C. 2011. Environmentally friendly superabsorbent polymers for water conservation in agricultural lands. J Soil Sci Environ Manag. 2(7): 206-211.
Otegui ME, Andrade FH, Suero EE. 1995. Growth, water use, and kernel abortion of maize subjected to drought at silking. Field Crops Res. 40: 87-94. https://doi.org/10.1016/0378-4290(94)00093-R
Parida AK, Das AB. 2005. Salt tolerance and salinity effects on plants: a review. Ecotoxicol Environ Saf. 60(3): 324-349. https://doi.org/10.1016/j.ecoenv.2004.06.010
Poormeidani A, Khakdaman H. 2006. Study of Aquasorb polymer application on irrigation of Pinus eldarica, Olea europea, and Atriplex canescens seedlings. Iran J For Poplar Res. 13: 79-92 (In Persian with an English abstract).
Roxas VP, Smith RK, Allen ER, Allen RD. 1997. Overexpression of glutathione S-transferase/glutathione peroxidase enhances the growth of transgenic tobacco seedlings during stress. Nat Biotechnol. 15: 988-991. https://doi.org/10.1038/nbt1097-988
Saed-Moosavi A, Shekoofa A, Pessarakli M. 2014. Reactive oxygen species (ROS) generation and detoxifying in plants. J Plant Nutr. 37 (10): 1573-1585. https://doi.org/10.1080/01904167.2013.868483
Sanaullah M, Rumpel C, Charrier X, Chabbi A. 2012. How does drought stress influence the decomposition of plant litter with contrasting quality in a grassland ecosystem? Plant Soil. 352: 277-288. https://doi.org/10.1007/s11104-011-0995-4
Sardans J, Peñuelas J. 2012. The role of plants in the effects of global change on nutrient availability and stoichiometry in the plant-soil system. Plant Physiol. 160: 1741-1761. https://doi.org/10.1104/pp.112.208785
Saseendran SA, Ahuja LR, Ma L, Nielsen DC, Trout TJ, Andales AA, Chávez JL, Ham J. 2014. Enhancing the water stress factors for simulation of corn in RZWQM2. Agron J. 106: 81–94.
Valliyodan B, Nguyen HT. 2006. Understanding regulatory networks and engineering for enhanced drought tolerance in plants. Curr Opin Plant Biol. 9: 189-195. https://doi.org/10.1016/j.pbi.2006.01.019
Yazdani F, Allahdadi I, Akbari GA. 2007. Impact of super absorbent polymer on yield and growth analysis of soybean (Glycine max L.) under drought stress conditions. Pak J Biol Sci. 10: 4190- 4196. https://doi.org/10.3923/pjbs.2007.4190.4196
Yordanov I, Velikova V, Tsonev T. 2000. Plant responses to drought, acclimation, and stress tolerance. Photosynthetica. 38: 171-186. https://doi.org/10.1023/A:1007201411474
| ||
|
آمار تعداد مشاهده مقاله: 265 تعداد دریافت فایل اصل مقاله: 184 |
||