Document Type : Original Article

Authors

1 Ph.D student of Crop Plants Physiology, University of Mohaghegh Ardabili, Iran

2 Professor, Department of Plant Production and Genetic Engineering, University of Mohaghegh Ardabili, Iran

3 Professor, Department of Plant Production and Genetic Engineering, Agricultural Sciences and Natural Resources University of Khuzestan, Iran

4 Ph.D Crop Plants Physiology, Department of Plant Production and Genetic Engineering, university of Urmia, Iran

Abstract

Introduction
Drought is assumed as one of the most severe abiotic stress factors limiting plant growth and crop production. Drought stress hurts plant growth and productivity which can affect biochemical and physiological responses such as changes in contribution of stem assimilates to grain, current photosynthesis, yield and yield components. Using rhizosphere microorganisms (such as beneficial bacteria and mycorrhiza) (Dimkpa et al. 2009) and application of silicon are an alternative strategy that can improve plant performance under stress environments and, consequently, enhance plant growth through different mechanisms. Thererfore, it seems that application of nano silicon and bio-fertilizers can improve wheat yield under water limitation conditions.
Materials and methods
In order to study the effect of bio-fertilizers and foliar application of nano-silicon on the contribution of dry matter remobilization and current photosynthesis in grain yield of wheat under irrigation withholding conditions, a factorial experiment was carried out with three replications at the research farm faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili during 2018-2019. The area is 38° 15′ N latitude, 48° 15′ E longitude, and 1350 m above mean sea level. Climatically, the area is situated in the semi-arid temperate zone with a cold winter and moderate summer. Factors were included irrigation in three levels (full irrigation as control; moderate water limitation or withholding irrigation at 50% of the heading stage; severe water limitation or withholding irrigation at 50% of the booting stage) based on codes 55 and 43 of the BBCH scale; foliar application of nano silicon (foliar application with water as control, 30 and 60 mg.l-1) and bio-fertilizer (no application as control, mycorrhiza application, both application of flavobacterium and pseudomonas, both application of flavobacterium and pseudomonas with mycorrhiza). Mycorrhiza fungi (mosseae) was purchased from the Zist Fanavar Turan Corporation and soils were treated based on method of Gianinazzi et al. (2001). Psedomunas and flovobacterium were isolated from the rhizospheres of wheat by Research Institute of Soil and Water, Tehran, Iran. For inoculation, seeds were coated with gum Arabic as an adhesive and rolled into the suspension of bacteria until uniformly coated. The strains and cell densities of microorganisms used as PGPR in this experiment were 1×108 colony forming units (CFU). In this study, morphological traits, leaf area index, total biomass, dry matter remobilization from shoot and stem, contribution of stem assimilates to grain, contribution current photosynthesis in grain, yield and grain yield components of wheat were investigated. Analysis of variance and mean comparisons were performed using SAS version 9.1 computer software packages. The main effects and interactions were tested using the least significant difference (LSD) test at the 0.05 probability level.
Results and discussion
The results showed that both application of mycorrhiza with flavobacterium and pseudomonas under full irrigation conditions decreased the contribution of dry matter remobilization from shoot (27.33%) and stem (17.70%) in grain yield, but increased the current photosynthesis (305.10 g.m-2) and Contribution Current photosynthesis in grain (72.66%). Also, maximum of grain yield (4593 kg.ha-1) and harvest index (38.4%) were obtained with the application of both bio-fertilizers and foliar application of 30 mg.l-1 nano-silicon under normal irrigation. Maximum leaf area index, total biomass, and yield components were obtained with the combined application of bio-fertilizers and 60 mg.L-1 nano-silicon under full irrigation conditions.
Conclusion
Based on the results of this study, it seems that the application of bio-fertilizers and nano-silicon can be a suitable management factor to increase grain yield of wheat under water limitation.

Keywords

Main Subjects

Al-juthery, H.W.A., Al-taee, R.A.H.G., Al-Obaidi, Z.H.H., Ali, E.A.H.M. and NAl-Shami, Q.M., 2019. Influence of foliar application of some nano-fertilizers in growth and yield of potato under drip irrigation. In Journal of Physics. 1294 (9), p. 092024). https://doi 10.1088/1742-6596/1294/9/092024
Arafa, S.A., Attia, K.A., Niedbała, G., Piekutowska, M., Alamery, S., Abdelaal, K., Alateeq, T.K., AM Ali, M., Elkelish, A. and Attallah, S.Y., 2021. Seed Priming Boost Adaptation in Pea Plants under Drought Stress. Plants, 10, p.2201.  https://doi.org/10.3390/plants10102201
Azizi, S., Kouchaksaraei, M.T., Hadian, J., Abad, A.R.F.N., Sanavi, S.A.M.M., Ammer, C. and Bader, M.K.F., 2021. Dual inoculations of arbuscular mycorrhizal fungi and plant growth-promoting rhizobacteria boost drought resistance and essential oil yield of common myrtle. Forest Ecology and Management, 497, p.119478. https://doi.org/10.1016/j.foreco.2021.119478
Bahamin, S., Koocheki, A., Nassiri Mahallati, M. and Behashti, S.A., 2021. Effect of nitrogen and phosphorus fertilizers on yield and nutrient efficiency indices in maize under drought stress. Environmental Stresses in Crop Sciences, 14, 675-690. [In Persian]. https://doi.org/10.22077/escs.2020.3095.1793
Banerjee, A., Singh, A., Sudarshan, M. and Roychoudhury, A., 2021. Silicon nanoparticle-pulsing mitigates fluoride stress in rice by fine-tuning the ionomic and metabolomic balance and refining agronomic traits. Chemosphere, 262, p.127826. https://doi.org/10.1016/j.chemosphere.2020.127826
Banisaeidi, A.K. and Motamedi, M., 2020. The effect of the amount nitrogen applied on grain yield and dry matter remobilization of maize (Zea mays L.) in drought stress conditions. Journal of Plant Ecophysiology, 12, 68-77. https://doi.org/10.1007/s11738-011-0901-y
Boussakouran, A., Sakar, E.H., El Yamani, M. and Rharrabti, Y., 2019. Morphological traits associated with drought stress tolerance in six Moroccan durum wheat varieties released between 1984 and 2007. Journal of Crop Science and Biotechnology, 22, 345-353. https://doi.org/10.1007/s12892-019-0138-0
Çakmakçı, R., Erat, M., Erdoğan, Ü. and Dönmez, M.F., 2007. The influence of plant growth–promoting rhizobacteria on growth and enzyme activities in wheat and spinach plants. Journal of Plant Nutrition and Soil Science, 170, 288-295. https://doi.org/10.1002/jpln.200625105
Dehghan, M., Balouchi, H.R., Yadavi, A.R. and Safikhani, F., 2017. Effect of foliar application of brassinolide on grain yield and yield components of bread wheat (Triticum aestivum L.) cv. Sirvan under terminal drought stress conditions. Iranian Journal of Crop Sciences, 19, 40-56. [In Persian with English Summary].
Desoky, E.S.M., Mansour, E., El-Sobky, E.S.E., Abdul-Hamid, M.I., Taha, T.F., Elakkad, H.A., Arnaout, S.M., Eid, R.S., El-Tarabily, K.A. and Yasin, M.A., 2021. Physio-biochemical and agronomic responses of faba beans to exogenously applied nano-silicon under drought stress conditions. Frontiers in plant science, 12. https://doi.org/10.3389/fpls.2021.637783
El-Sawah, A.M., El-Keblawy, A., Ali, D.F.I., Ibrahim, H.M., El-Sheikh, M.A., Sharma, A., Alhaj Hamoud, Y., Shaghaleh, H., Brestic, M., Skalicky, M. and Xiong, Y.C., 2021. Arbuscular mycorrhizal fungi and plant growth-promoting rhizobacteria enhance soil key enzymes, plant growth, seed yield, and qualitative attributes of guar. Agriculture, 11, p.194. https://doi.org/10.3390/agriculture11030194
Ghorbanian, H., Janmohammadi, M., Ebadi-Segherloo, A. and Sabaghnia, N., 2017. Genotypic response of barley to exogenous application of nanoparticles under water stress condition. In Annales Universitatis Mariae Curie-Sklodowska, sectio C–Biologia. 72 (2). https://dio10.17951/c.2017.72.2.15-27
Gong, D., Zhang, X., Yao, J., Dai, G., Yu, G., Zhu, Q., Gao, Q. and Zheng, W., 2021. Synergistic effects of bast fiber seedling film and nano-silicon fertilizer to increase the lodging resistance and yield of rice. Scientific Reports, 11, 1-8. https://doi.org/10.1038/s41598-021-92342-5
Hanaka, A., Ozimek, E., Reszczyńska, E., Jaroszuk-Ściseł, J. and Stolarz, M., 2021. Plant Tolerance to Drought Stress in the Presence of Supporting Bacteria and Fungi: An Efficient Strategy in Horticulture. Horticulturae, 7, p.390. https://doi.org/10.3390/horticulturae7100390
Hasanpour, J. and Zand, B., 2014. Effect of wheat (Triticum aestivum L.) seed inoculation with bio-fertilizers on reduction of drought stress damage. Iranian Journal of Seed Sciences and Research, 1, 1-12. [In Persian with English Summary].
Hataminia, P., Abbasi, N. and Zarea, M.J., 2020. Quantity and quality yield of durum wheat under the impact of growth promoting bacteria in rain-fed and supplementary irrigation conditions. Iranian Dryland Agronomy Journal, 8, 121-139. https://doi.org/10.22092/idaj.2019.120533.200
Hattori, T., Inanaga, S., Araki, H., An, P., Morita, S., Luxová, M. and Lux, A., 2005. Application of silicon enhanced drought tolerance in Sorghum bicolor. Physiologia Plantarum, 123, 459-466. https://doi.org/10.1111/j.1399-3054.2005.00481.x
Kheirizadeh Arogh, E., Sharifi, R., Sedghi, M. and Barmaki, M., 2015. Effects of biofertilizers and nano zinc oxide on remobilization and some growth indices of triticale under water limitation conditions. CPJ, 7, 37-55. https://doi.org/10.22124/cr.2022.22374.1726
Liu, Y., Zhang, P., Li, M., Chang, L., Cheng, H., Chai, S. and Yang, D., 2020. Dynamic responses of accumulation and remobilization of water soluble carbohydrates in wheat stem to drought stress. Plant Physiology and Biochemistry, 155, 262-270. https://doi.org/10.1016/j.plaphy.2020.07.024
Luo, Y., Tang, Y., Zhang, X., Li, W., Chang, Y., Pang, D., Xu, X., Li, Y. and Wang, Z., 2018. Interactions between cytokinin and nitrogen contribute to grain mass in wheat cultivars by regulating the flag leaf senescence process. The Crop Journal, 6, 538-551. https://doi.org/10.1016/j.cj.2018.05.008
Mabagala, F.S., Geng, Y., Cao, G., Wang, L., Wang, M. and Zhang, M., 2020. Silicon accumulation, partitioning and remobilization in spring maize (Zea mays L.) under silicon supply with straw return in Northeast China. Journal of Plant Nutrition, 44, 1498-1514. https://doi.org/10.1080/01904167.2020.1867576
Madani, A., Rad, A.S., Pazoki, A., Nourmohammadi, G. and Zarghami, R., 2010. Wheat (Triticum aestivum L.) grain filling and dry matter partitioning responses to source: sink modifications under postanthesis water and nitrogen deficiency. Acta Scientiarum. Agronomy, 32, 145-151. https://doi.org/10.4025/actasciagron.v32i1.6273
Maydup, M.L., Antonietta, M., Graciano, C., Guiamet, J.J. and Tambussi, E.A., 2014. The contribution of the awns of bread wheat (Triticum aestivum L.) to grain filling: Responses to water deficit and the effects of awns on ear temperature and hydraulic conductance. Field Crops Research, 167, 102-111. https://doi.org/10.1016/j.fcr.2014.07.012
Mondal, S., Sallam, A., Sehgal, D., Sukumaran, S., Farhad, M., Navaneetha Krishnan, J., Kumar, U. and Biswal, A., 2021. Advances in Breeding for Abiotic Stress Tolerance in Wheat. In Genomic Designing for Abiotic Stress Resistant Cereal Crops, p.71-103. https://doi.org/10.1007/978-3-030-75875-2_2
Moradi, L., Siosemardeh, A., Sohrabi, Y., Bahramnejad, B. and Hosseinpanahi, F., 2022. Dry matter remobilization and associated traits, grain yield stability, N utilization, and grain protein concentration in wheat cultivars under supplemental irrigation. Agricultural Water Management, 263, p.107449. https://doi.org/10.1016/j.agwat.2021.107449
Naili, F., Neifar, M., Elhidri, D., Cherif, H., Bejaoui, B., Aroua, M., Bejaoui, Z., Abassi, M., Mguiz, K., Chouchane, H. and Ouzari, H.I., 2018. Optimization of the effect of PGPR–based biofertlizer on wheat growth and yield. Biom. Biometrics and Biostatistics International Journal. 7 (3), pp. 226-232. https://doi.org/10.15406/bbij.2018.07.00213
Namjoyan, S., Sorooshzadeh, A., Rajabi, A. and Aghaalikhani, M., 2020. Nano-silicon protects sugar beet plants against water deficit stress by improving the antioxidant systems and compatible solutes. Acta Physiologiae Plantarum, 42, 1-16. https://doi.org/10.1007/s11738-020-03137-6
Naseri, R., Barary, M., Zarea, M.J., Khavazi, K. and Tahmasebi, Z., 2017. Effect of plant growth promoting bacteria and Mycorrhizal fungi on growth and yield of wheat under dryland conditions. Journal of Sol Biology, 5, 49-66. [In Persian with English Summary]. https://doi.org/10.22092/sbj.2017.113121
Nazeri, P., Khashan, A., Khavazi, K., Ardakani, M.R. and Mirakhori, M., 2012. Effect of use microbial zinc granulated phosphorous bio fertilizer on growth Indices of bean. Journal of Agriculture and plant breeding. 8, 111-126. [In Persian with English Summary]. https://doi.org/10.22069/ejsms.2018.14172.1785
Parsapour, O., Bakhshandeh, A., Gharineh, M.H., Feisi, H. and Moradi Telavat, M.R., 2019. The effect of foliar application of nano-and bulk silicon dioxide particles on grain yield and redistribution of dry matter in wheat under drought stress. Environmental Stresses in Crop Sciences, 12, 377-388. [In Persian]. https://doi.org/10.22077/escs.2019.1191.1244
Pequeno, D.N., Hernandez-Ochoa, I.M., Reynolds, M., Sonder, K., MoleroMilan, A., Robertson, R.D., Lopes, M.S., Xiong, W., Kropff, M. and Asseng, S., 2021. Climate impact and adaptation to heat and drought stress of regional and global wheat production. Environmental Research Letters, 16, p.054070. https://doi 10.1088/1748-9326/abd970
Rao, D.S., Raghavendra, M., Gill, P., Madan, S. and Munjal, R., 2022. Effect of drought stress on phenological and yield attributes in Wheat (Triticum aestivum L.). Journal of Eco-friendly Agriculture, 17, 65-71. http://dx.doi.org/10.5958/2582-2683.2022.00014.4
Sangtarash, M.H., 2010. Responses of different wheat genotypes to drought stress applied at different growth stages. Pakistan journal of biological sciences: PJBS, 13, 114-119. https://doi.org/10.3923/pjbs.2010.114.119
Seyed Sharifi, R. and Gholinejad, E., 2021. Evaluation of agronomic and morphophysiological traits of crops. Mohaghegh Ardabili university press. Number page 410.
Seyed Sharifi, R. and Nazarly, H., 2013. Effects of seed priming with plant growth promoting rhizobacteria (PGPR) on grain yield, fertilizer use efficiency and dry matter remobilization of sunflower (Helianthus annus L.) with various levels of nitrogen fertilizer. Journal of Agricultural Science and Sustainable Production. 23, 29-45. [In Persian with English Summary].
Seyed Sharifi, R., 2018. Effects of uniconazole and bio fertilizers on grain filling period and contribution of remobilization in grain yield of wheat under different moisture regimes in greenhouse condition. Environmental Stresses in Crop Sciences, 11, 515-531. [In Persian]. https://doi 10.22077/escs.2018.764.1148
Shao, H.B., Chu, L.Y., Jaleel, C.A. and Zhao, C.X., 2008. Water-deficit stress-induced anatomical changes in higher plants. Comptes rendus biologies, 331, pp.215-225. https://doi.org/10.1016/j.crvi.2008.01.002
Sharma, M., Delta, A.K. and Kaushik, P., 2021. Glomus mosseae and Pseudomonas fluorescens Application Sustains Yield and Promote Tolerance to Water Stress in Helianthus annuus L. Stresses, 1 (4), 305-316. https://doi.org/10.3390/stresses1040022
Tatar, Ö. Brück, H. and Asch, F.O.L.K.A.R.D., 2016. Photosynthesis and remobilization of dry matter in wheat as affected by progressive drought stress at stem elongation stage. Journal of agronomy and crop science, 202, 292-299. https://doi.org/10.1111/jac.12160
Vosoghi Rad, M., Jami Moeini, M., Taherian, M. and Armin, M., 2022. Accumulation and remobilization of assimilates in different genotypes of durum wheat under terminal drought stress. Journal of Crop Science and Biotechnology, 25, 199-214. https://doi.org/10.1007/s12892-021-00123-3
Wangiyana, W., Aryana, I.G.P.M. and Dulur, N.W.D., 2021. Mycorrhiza biofertilizer and intercropping with soybean increase anthocyanin contents and yield of upland red rice under aerobic irrigation systems. In IOP Conference Series: Earth and Environmental Science, 637(1), p. 012087. https://doi 10.1088/1755-1315/637/1/012087
Yadav, T., Kumar, A., Yadav, R.K., Yadav, G., Kumar, R. and Kushwaha, M., 2020. Salicylic acid and thiourea mitigate the salinity and drought stress on physiological traits governing yield in pearl millet-wheat. Saudi Journal of Biological Sciences, 27 (8), 2010-2017 https://doi.org/10.1016/j.sjbs.2020.06.030.
Yaghoubi Khanghahi, M., Pirdashti, H., Rahimian, H., Nematzadeh, G. and Ghajar Sepanlou, M., 2019. The role of potassium solubilizing bacteria (KSB) inoculations on grain yield, dry matter remobilization and translocation in rice (Oryza sativa L.). Journal of Plant Nutrition, 42, 1165-1179.   https://doi.org/10.1080/01904167.2019.1609511