1
|
Stefanov MA, Rashkov GD, Borisova PB, Apostolova EL. Changes in Photosystem II Complex and Physiological Activities in Pea and Maize Plants in Response to Salt Stress. PLANTS (BASEL, SWITZERLAND) 2024; 13:1025. [PMID: 38611554 PMCID: PMC11013719 DOI: 10.3390/plants13071025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/26/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024]
Abstract
Salt stress significantly impacts the functions of the photosynthetic apparatus, with varying degrees of damage to its components. Photosystem II (PSII) is more sensitive to environmental stresses, including salinity, than photosystem I (PSI). This study investigated the effects of different salinity levels (0 to 200 mM NaCl) on the PSII complex in isolated thylakoid membranes from hydroponically grown pea (Pisum sativum L.) and maize (Zea mays L.) plants treated with NaCl for 5 days. The data revealed that salt stress inhibits the photochemical activity of PSII (H2O → BQ), affecting the energy transfer between the pigment-protein complexes of PSII (as indicated by the fluorescence emission ratio F695/F685), QA reoxidation, and the function of the oxygen-evolving complex (OEC). These processes were more significantly affected in pea than in maize under salinity. Analysis of the oxygen evolution curves after flashes and continuous illumination showed a stronger influence on the PSIIα than PSIIβ centers. The inhibition of oxygen evolution was associated with an increase in misses (α), double hits (β), and blocked centers (SB) and a decrease in the rate constant of turnover of PSII reaction centers (KD). Salinity had different effects on the two pathways of QA reoxidation in maize and pea. In maize, the electron flow from QA- to plastoquinone was dominant after treatment with higher NaCl concentrations (150 mM and 200 mM), while in pea, the electron recombination on QAQB- with oxidized S2 (or S3) of the OEC was more pronounced. Analysis of the 77 K fluorescence emission spectra revealed changes in the ratio of the light-harvesting complex of PSII (LHCII) monomers and trimers to LHCII aggregates after salt treatment. There was also a decrease in pigment composition and an increase in oxidative stress markers, membrane injury index, antioxidant activity (FRAP assay), and antiradical activity (DPPH assay). These effects were more pronounced in pea than in maize after treatment with higher NaCl concentrations (150 mM-200 mM). This study provides insights into how salinity influences the processes in the donor and acceptor sides of PSII in plants with different salt sensitivity.
Collapse
Affiliation(s)
- Martin A Stefanov
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 21, 1113 Sofia, Bulgaria
| | - Georgi D Rashkov
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 21, 1113 Sofia, Bulgaria
| | - Preslava B Borisova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 21, 1113 Sofia, Bulgaria
| | - Emilia L Apostolova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 21, 1113 Sofia, Bulgaria
| |
Collapse
|
2
|
Zahid A, Ul Din K, Ahmad M, Hayat U, Zulfiqar U, Askri SMH, Anjum MZ, Maqsood MF, Aijaz N, Chaudhary T, Ali HM. Exogenous application of sulfur-rich thiourea (STU) to alleviate the adverse effects of cobalt stress in wheat. BMC PLANT BIOLOGY 2024; 24:126. [PMID: 38383286 PMCID: PMC10880287 DOI: 10.1186/s12870-024-04795-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/04/2024] [Indexed: 02/23/2024]
Abstract
Heavy metal stress affects crop growth and yields as wheat (Triticum aestivum L.) growth and development are negatively affected under heavy metal stress. The study examined the effect of cobalt chloride (CoCl2) stress on wheat growth and development. To alleviate this problem, a pot experiment was done to analyze the role of sulfur-rich thiourea (STU) in accelerating the defense system of wheat plants against cobalt toxicity. The experimental treatments were, i) Heavy metal stress (a) control and (b) Cobalt stress (300 µM), ii) STU foliar applications; (a) control and (b) 500 µM single dose was applied after seven days of stress, and iii) Wheat varieties (a) FSD-2008 and (b) Zincol-2016. The results revealed that cobalt stress decreased chlorophyll a by 10%, chlorophyll b by 16%, and carotenoids by 5% while foliar application of STU increased these photosynthetic pigments by 16%, 15%, and 15% respectively under stress conditions as in contrast to control. In addition, cobalt stress enhances hydrogen peroxide production by 11% and malondialdehyde (MDA) by 10%. In comparison, STU applications at 500 µM reduced the production of these reactive oxygen species by 5% and by 20% by up-regulating the activities of antioxidants. Results have revealed that the activities of SOD improved by 29%, POD by 25%, and CAT by 28% under Cobalt stress. Furthermore, the foliar application of STU significantly increased the accumulation of osmoprotectants as TSS was increased by 23% and proline was increased by 24% under cobalt stress. Among wheat varieties, FSD-2008 showed better adaptation under Cobalt stress by showing enhanced photosynthetic pigments and antioxidant activities compared to Zincol-2016. In conclusion, the foliar-applied STU can alleviate the negative impacts of Cobalt stress by improving plant physiological attributes and upregulating the antioxidant defense system in wheat.
Collapse
Affiliation(s)
- Aiman Zahid
- Department of Botany, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Kaleem Ul Din
- Department of Botany, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Muhamad Ahmad
- Department of Agronomy, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Umer Hayat
- Department of Botany, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Usman Zulfiqar
- Department of Agronomy, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan.
| | - Syed Muhammad Hassan Askri
- Zhejiang Key Laboratory of Crop Germplasm Resource, Department of Agronomy, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Muhammad Zohaib Anjum
- Department of Forestry and Range Management, University of Agriculture, Faisalabad, 38040, Pakistan
| | | | - Nazish Aijaz
- School of Biomedical Science, Hunan University, Changsha, Hunan, China
- MOA Key Laboratory of Soil Microbiology, Rhizobium Research Center, China Agricultural University, Beijing, China
| | - Talha Chaudhary
- Faculty of Agricultural and Environmental Sciences, Hungarian University of Agriculture and Life Sciences 2100, Godollo, Hungary.
| | - Hayssam M Ali
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| |
Collapse
|
3
|
Amin F, Al-Huqail AA, Ullah S, Khan MN, Kaplan A, Ali B, Iqbal M, Elsaid FG, Ercisli S, Malik T, Al-Robai SA, Abeed AHA. Mitigation effect of alpha-tocopherol and thermo-priming in Brassica napus L. under induced mercuric chloride stress. BMC PLANT BIOLOGY 2024; 24:108. [PMID: 38347449 PMCID: PMC10863246 DOI: 10.1186/s12870-024-04767-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 01/24/2024] [Indexed: 02/15/2024]
Abstract
Soil pollution with heavy metals has grown to be a big hassle, leading to the loss in farming production particularly in developing countries like Pakistan, where no proper channel is present for irrigation and extraction of these toxic heavy metals. The present study aims to ameliorate the damages caused by heavy metal ions (Hg-Mercury) on rapeseed (Brassica napus L.) via a growth regulator (α-tocopherol 150 mg/L) and thermopriming technique at 4 °C and 50 °C to maintain plant agronomical and physiological characteristics. In pot experiments, we designed total of 11 treatments viz.( T0 (control), T1 (Hg4ppm), T2 (Hg8ppm), T3 (Hg4ppm + 4 °C), T4 (Hg4ppm + 4 °C + tocopherol (150 m/L)), T5 (Hg4ppm + 50 °C), T6 (Hg4ppm + 50 °C + tocopherol (150 mg/L)), T7 (Hg8ppm + 4 °C), T8 (Hg8ppm + 4 °C + tocopherol (150 mg/L)), T9 (Hg8ppm + 50 °C), T10 (Hg8ppm + 50 °C + tocopherol (150 mg/L) the results revealed that chlorophyll content at p < 0.05 with growth regulator and antioxidant enzymes such as catalase, peroxidase, and malondialdehyde enhanced up to the maximum level at T5 = Hg4ppm + 50 °C (50 °C thermopriming under 4 ppm mercuric chloride stress), suggesting that high temperature initiate the antioxidant system to reduce photosystem damage. However, protein, proline, superoxide dismutase at p < 0.05, and carotenoid, soluble sugar, and ascorbate peroxidase were increased non-significantly (p > 0.05) 50 °C thermopriming under 8 ppm high mercuric chloride stress (T9 = Hg8ppm + 50 °C) representing the tolerance of selected specie by synthesizing osmolytes to resist oxidation mechanism. Furthermore, reduction in % MC (moisture content) is easily improved with foliar application of α-tocopherol and 50 °C thermopriming and 4 ppm heavy metal stress at T6 = Hg4ppm + 50 °C + α-tocopherol (150 mg/L), with a remarkable increase in plant vigor and germination energy. It has resulted that the inhibitory effect of only lower concentration (4 ppm) of heavy metal stress was ameliorated by exogenous application of α-tocopherol and thermopriming technique by synthesizing high levels of proline and antioxidant activities in maintaining seedling growth and development on heavy metal contaminated soil.
Collapse
Affiliation(s)
- Fazal Amin
- Department of Botany, University of Peshawar, Peshawar, 25120, Pakistan
| | - Arwa Abdulkreem Al-Huqail
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Sami Ullah
- Department of Botany, University of Peshawar, Peshawar, 25120, Pakistan.
| | - Muhammad Nauman Khan
- Department of Botany, Islamia College, Peshawar, 25120, Pakistan
- Biology Laboratory, University Public School, University of Peshawar, Peshawar, 25120, Pakistan
| | - Alevcan Kaplan
- Department of Crop and Animal Production, Sason Vocational School, Batman University, Batman, 72060, Turkey
| | - Baber Ali
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan.
| | - Majid Iqbal
- Institute of Geographic Sciences and Natural Resources Research, University of Chinese Academy of Sciences, Beijing, 100040, China
| | - Fahmy Gad Elsaid
- Biology Department, College of Science, King Khalid University, 61421, Abha, Al-Faraa, Asir, Saudi Arabia
| | - Sezai Ercisli
- Department of Horticulture, Agricultural Faculty, Ataturk University, Erzurum, 25240, Turkey
| | - Tabarak Malik
- Department of Biomedical Sciences, Institute of Health, Jimma University, 378, Jimma, Ethiopia.
| | - Sami Asir Al-Robai
- Department of Biology, Faculty of Science, Al-Baha University, 1988, Al-Baha, Saudi Arabia
| | - Amany H A Abeed
- Department of Botany and Microbiology, Faculty of Science, Assiut University, Assiut, 71516, Egypt
| |
Collapse
|
4
|
Raza MAS, Aslam MU, Valipour M, Iqbal R, Haider I, Mustafa AEZMA, Elshikh MS, Ali I, Roy R, Elshamly AMS. Seed priming with selenium improves growth and yield of quinoa plants suffering drought. Sci Rep 2024; 14:886. [PMID: 38195846 PMCID: PMC10776843 DOI: 10.1038/s41598-024-51371-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/04/2024] [Indexed: 01/11/2024] Open
Abstract
Drought stress is a worldwide threat to the productivity of crops, especially in arid and semi-arid zones of the world. In the present study, the effect of selenium (Se) seed priming on the yield of quinoa under normal and drought conditions was investigated. A pot trial was executed to enhance the drought tolerance in quinoa by Se seed priming (0, 3, 6, and 9 mg Se L-1). The plants were exposed to water stress at three different growth stages of quinoa, viz. multiple leaf, flowering, and seed filling. It was noticed that drought significantly affected the yield components of quinoa, however, Se priming improved the drought tolerance potential and yield of quinoa by maintaining the plant water status. Se priming significantly increased main panicle length (20.29%), main panicle weight (26.43%), and thousand grain weight (15.41%) as well as the gas exchange parameters (transpiration rate (29.74%), stomatal conductance (35.29%), and photosynthetic rate (28.79%), total phenolics (29.36%), leaf chlorophyll contents (35.97%), water relations (leaf relative water contents (14.55%), osmotic potential (10.32%), water potential (38.35%), and turgor potential (31.37%), and economic yield (35.99%) under drought stress. Moreover, Se priming markedly improved grain quality parameters i.e., phosphorus, potassium, and protein contents by 21.28%, 18.92%, and 15.04%, respectively. The principal component analysis connected the various study scales and showed the ability of physio-biochemical factors to describe yield fluctuations in response to Se seed priming under drought conditions. In conclusion, a drought at the seed-filling stage has a far more deleterious impact among other critical growth stages and seed priming with Se (6 mg L-1) was found more effective in alleviating the detrimental effects of drought on the grain yield of quinoa.
Collapse
Affiliation(s)
| | - Muhammad Usman Aslam
- Department of Agronomy, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan.
| | - Mohammad Valipour
- Department of Engineering and Engineering Technology, Metropolitan State University of Denver, Denver, CO, 80217, USA
| | - Rashid Iqbal
- Department of Agronomy, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan.
| | - Imran Haider
- National Research Center of Intercropping, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Abd El-Zaher M A Mustafa
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, 11451, Riyadh, Saudi Arabia
| | - Mohamed S Elshikh
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, 11451, Riyadh, Saudi Arabia
| | - Iftikhar Ali
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Rana Roy
- Institute of Plant Nutrition and Soil Science, Christian-Albrechts-Universität Zu Kiel, 24118, Kiel, Germany.
- Department of Agroforestry & Environmental Science, Sylhet Agricultural University, Sylhet, 3100, Bangladesh.
| | - Ayman M S Elshamly
- Water Studies and Research Complex, National Water Research Center, Cairo, 81525, Egypt
| |
Collapse
|
5
|
Bibi S, Ullah S, Hafeez A, Khan MN, Javed MA, Ali B, Din IU, Bangash SAK, Wahab S, Wahid N, Zaman F, Alhag SK, El-Rahim IHAA, Ahmed AE, Selim S. Exogenous Ca/Mg quotient reduces the inhibitory effects of PEG induced osmotic stress on Avena sativa L. BRAZ J BIOL 2024; 84:e264642. [DOI: 10.1590/1519-6984.264642] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/28/2022] [Indexed: 12/18/2022] Open
Abstract
Abstract Drought is one of the most damaging abiotic stress that hinder plant growth and development. The present study aimed to determine the effects of various Ca/Mg quotients under polyethylene glycol (PEG)–induced osmotic stress on growth, uptake and translocation of Ca and Mg in Avena sativa (L). Plants were grown in nutrient solution supplemented with three different Ca/Mg molar quotients (0.18, 2, and 4). After 30 days plants were exposed to two different PEG (Polyethylene glycol) concentrations (0.6 MPa & 0.2 MPa) for 8 days, and solutions were renewed after 4 days. A solution containing Ca and Mg nutrients has mitigated the negative impact caused via osmotic stress on relative growth rate (RGR), absolute growth rate (AGR), crop growth rate (CGR), leaf area ratio (LAR), Leaf index ratio (LAI), root-shoot ratio (RSR), water use efficiency (WUE) and net assimilation rate (NAR). In addition, it adversely affected germination parameters, including final emergence percentage (FEP), mean germination time (MGT), Timson germination Index (TGI), germination rate index (GRI) and percent field capacity (%FC), of oat (Avena sativa L.). Mg and Ca in shoot and root and Ca translocation factor decreased with increasing Ca in solution, while Mg translocation factor increased with increasing Ca in nutrient solution. In this work, the combined effects of various Ca/Mg quotients and osmotic stress produced by polyethylene glycol (PEG) in different concentrations (0.6 MPa, 0.2 MPa) on the growth and element uptake of Avena sativa L. are examined. As a result, the Ca/Mg Quotient may naturally combat the moderate drought stress experienced by field crops.
Collapse
Affiliation(s)
- S. Bibi
- University of Peshawar, Pakistan
| | - S. Ullah
- University of Peshawar, Pakistan
| | | | - M. N. Khan
- Agriculture University Public School and College, Pakistan; Islamia College Peshawar, Pakistan
| | - M. A. Javed
- Institute of Industrial Biotechnology, Pakistan
| | - B. Ali
- Quaid-i-Azam University, Pakistan
| | - I. U. Din
- Institute of Biotechnology and Genetic Engineering, Pakistan
| | | | - S. Wahab
- Quaid-i-Azam University, Pakistan
| | - N. Wahid
- Quaid-i-Azam University, Pakistan
| | - F. Zaman
- Islamia College Peshawar, Pakistan
| | - S. K. Alhag
- King Khalid University, Saudi Arabia; Ibb University, Yemen
| | | | - A. E. Ahmed
- King Khalid University, Saudi Arabia; South Valley University, Egypt
| | | |
Collapse
|
6
|
Pokharel BR, Sheri V, Kumar M, Zhang Z, Zhang B. The update and transport of aluminum nanoparticles in plants and their biochemical and molecular phototoxicity on plant growth and development: A systematic review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 340:122875. [PMID: 37931678 DOI: 10.1016/j.envpol.2023.122875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 10/12/2023] [Accepted: 11/03/2023] [Indexed: 11/08/2023]
Abstract
As aluminum nanoparticles (Al-NPs) are widely used in our daily life and various industries, Al-NPs has been becoming an emerging pollution in the environment. The impact of this NP has been attracting more and more attention from the scientific communities. In this review, we systematically summarized the interactions, uptake, and transport of Al-NPs in the plant system. Al-NPs can enter plants through different pathways and accumulate in various tissues, leading to alter plant growth and development. Al-NPs also affected root, shoot, and leaf characteristics as well as changing nutrient uptake and distribution and inducing oxidative stress via excess reactive radical generation, thereby impairing plant defense systems. Additionally, Al-NPs altered gene expression, which involved in various signaling pathways and metabolic processes in plants, that further altered plants susceptible or tolerant to stressors. The review also emphasized the effects of Al-NP size, surface charge, concentration, and exposure duration on plant growth and development. In the future, more research should be focused on mechanisms underlying Al-NPs phytotoxicity and potential risk to humans and off-target species.
Collapse
Affiliation(s)
| | - Vijay Sheri
- Department of Biology, East Carolina University, Greenville, NC, 27858, USA
| | - Manoj Kumar
- Chemical and Biochemical Processing Division, ICAR-Central Institute for Research on Cotton Technology, Mumbai, 400019, India
| | - Zhiyong Zhang
- College of Life Sciences, Henan Institute of Sciences and Technology, Xinxiang, Henan 453003, China
| | - Baohong Zhang
- Department of Biology, East Carolina University, Greenville, NC, 27858, USA.
| |
Collapse
|
7
|
Naz R, Khan MS, Hafeez A, Fazil M, Khan MN, Ali B, Javed MA, Imran M, Shati AA, Alfaifi MY, Elbehairi SEI, Ahmed AE. Assessment of phytoremediation potential of native plant species naturally growing in a heavy metal-polluted industrial soils. BRAZ J BIOL 2024; 84:e264473. [DOI: 10.1590/1519-6984.264473] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/25/2022] [Indexed: 12/18/2022] Open
Abstract
Abstract The present study was carried out in Hayat Abad Industrial Estate located in Peshawar to assess the levels of cadmium (Cd) that were present in the soil as well as the plant parts (Roots and shoots). To evaluate the phytoremediation potential of the plants different factors i.e. Bioconcentration Factor (BCF), Translocation Factor (TF), and Bioaccumulation Coefficient were determined. These plants were grown in their native habitats (BAC). We have analysed, cadmium concentration from soil which are collected from 50 different locations ranged from 11.54 mg/Kg (the lowest) to 89.80 mg/Kg (highest). The maximum concentration (89.80 mg/Kg) of cadmium was found in HIE-ST-16L Marble City and HIE-ST-7 Bryon Pharma (88.51 mg/Kg) while its minimum concentration (12.47 mg/Kg) were detected in the soil of Site (HIE-ST-14L Royal PVC Pipe) and (11.54 mg/Kg) at the site (HIE-ST-11 Aries Pharma). Most plant species showed huge potential for plant based approaches like phyto-extraction and phytoremediation. They also showed the potential for phyto-stabilization as well. Based on the concentration of cadmium the most efficient plants for phytoextraction were Cnicus benedictus, Parthenium hysterophorus, Verbesina encelioides, Conyza canadensis, Xanthium strumarium, Chenopodium album, Amaranthus viridis, Chenopodiastrum murale, Prosopis juliflora, Convolvulus arvensis, Stellaria media, Arenaria serpyllifolia, Cerastium dichotomum, Chrozophora tinctoria, Mirabilis jalapa, Medicago polymorpha, Lathyrus aphaca, Dalbergia sissoo, Melilotus indicus and Anagallis arvensis. The cadmium heavy metals in the examined soil were effectively removed by these plant species. Cerastium dichotomum, and Chenopodium murale were reported to be effective in phyto-stabilizing Cd based on concentrations of selected metals in roots and BCFs, TFs, and BACs values.
Collapse
Affiliation(s)
- R. Naz
- Islamia College, Pakistan
| | | | | | | | - M. N. Khan
- Islamia College, Pakistan; The University of Agriculture, Pakistan
| | - B. Ali
- Quaid-i-Azam University, Pakistan
| | | | | | | | | | - S. E. I. Elbehairi
- King Khalid University, Saudi Arabia; Egyptian Organization for Biological Products and Vaccines – VACSERA Holding Company, Egypt
| | - A. E. Ahmed
- King Khalid University, Saudi Arabia; South Valley University, Egypt
| |
Collapse
|
8
|
Chinnannan K, Somagattu P, Yammanuru H, Nimmakayala P, Chakrabarti M, Reddy UK. Effects of Mars Global Simulant (MGS-1) on Growth and Physiology of Sweet Potato: A Space Model Plant. PLANTS (BASEL, SWITZERLAND) 2023; 13:55. [PMID: 38202365 PMCID: PMC10780443 DOI: 10.3390/plants13010055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024]
Abstract
Growing food autonomously on Mars is challenging due to the Martian soil's low nutrient content and high salinity. Understanding how plants adapt and evaluating their nutritional attributes are pivotal for sustained Mars missions. This research delves into the regeneration, stress tolerance, and dietary metrics of sweet potato (Ipomoea batatas) across different Mars Global Simulant (MGS-1) concentrations (0, 25, 50, and 75%). In our greenhouse experiment, 75% MGS-1 concentration significantly inhibited sweet potato growth, storage root biomass, and chlorophyll content. This concentration also elevated the plant tissues' H2O2, proline, and ascorbic acid levels. Higher MGS-1 exposures (50 and 75%) notably boosted the vital amino acids and sugar groups in the plant's storage roots. However, increased MGS-1 concentrations notably diminished the total C:N ratio and elemental composition in both the vines and storage roots. In summary, sweet potato exhibited optimal growth, antioxidant properties, yield, and nutrient profiles at 25% MGS-1 exposure as compared to higher concentrations. This study underscores the need for future interventions, like nutrient enhancements and controlled metal accessibility, to render sweet potato a suitable plant for space-based studies.
Collapse
Affiliation(s)
- Karthik Chinnannan
- Department of Biology, Gus R. Douglass Institute, West Virginia State University, Institute, WV 25112, USA; (K.C.); (P.S.); (H.Y.); (P.N.)
| | - Prapooja Somagattu
- Department of Biology, Gus R. Douglass Institute, West Virginia State University, Institute, WV 25112, USA; (K.C.); (P.S.); (H.Y.); (P.N.)
| | - Hyndavi Yammanuru
- Department of Biology, Gus R. Douglass Institute, West Virginia State University, Institute, WV 25112, USA; (K.C.); (P.S.); (H.Y.); (P.N.)
| | - Padma Nimmakayala
- Department of Biology, Gus R. Douglass Institute, West Virginia State University, Institute, WV 25112, USA; (K.C.); (P.S.); (H.Y.); (P.N.)
| | - Manohar Chakrabarti
- School of Integrative Biological and Chemical Sciences, University of Texas Rio Grande Valley, Edinburg, TX 78539, USA;
| | - Umesh K. Reddy
- Department of Biology, Gus R. Douglass Institute, West Virginia State University, Institute, WV 25112, USA; (K.C.); (P.S.); (H.Y.); (P.N.)
| |
Collapse
|
9
|
Woo JI, Injamum-Ul-Hoque M, Zainurin N, Shaffique S, Kwon EH, Gam HJ, Jeon JR, Lee IJ, Joo GJ, Kang SM. Gibberellin-Producing Bacteria Isolated from Coastal Soil Enhance Seed Germination of Mallow and Broccoli Plants under Saline Conditions. BIOTECH 2023; 12:66. [PMID: 38131678 PMCID: PMC10741878 DOI: 10.3390/biotech12040066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/23/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023] Open
Abstract
Salinity hinders plant growth, posing a substantial challenge to sustainable agricultural yield maintenance. The application of plant growth-promoting rhizobacteria (PGPR) offers an emerging strategy to mitigate the detrimental effects of high salinity levels. This study aimed to isolate and identify gibberellin-producing bacteria and their impact on the seed germination of Malva verticillata (mallow) and Brassica oleracea var. italica (broccoli) under salt stress. In this study, seven bacterial isolates (KW01, KW02, KW03, KW04, KW05, KW06, and KW07) were used to assess their capacity for producing various growth-promoting traits and their tolerance to varying amounts of salinity (100 mM and 150 Mm NaCl). The findings revealed that KW05 and KW07 isolates outperformed other isolates in synthesizing indole-3-acetic acid, siderophores, and exopolysaccharides and in solubilizing phosphates. These isolates also enhanced phosphatase activity and antioxidant levels, including superoxide dismutase and catalase. Both KW05 and KW07 isolate highlight the growth-promoting effects of gibberellin by enhancing of growth parameters of Waito-C rice. Further, gas chromatography-mass spectrometry validation confirmed the ability of KW05 and KW07 to produce gibberellins (GAs), including GA1, GA3, GA4, and GA7. Seed germination metrics were enhanced due to the inoculation of KW05 and KW07. Moreover, inoculation with KW05 increased the fresh weight (FW) (7.82%) and total length (38.61%) of mallow under salt stress. Inoculation with KW07 increased the FW (32.04%) and shoot length of mallow under salt stress. A single inoculation of these two isolates increased broccoli plants' FW and shoot length under salt stress. Gibberellin-producing bacteria helps in plant growth promotion by improving salt tolerance by stimulating root elongation and facilitating enhanced absorption of water and nutrient uptake in salty environments. Based on these findings, they can play a role in boosting agricultural yield in salt-affected areas, which would help to ensure the long-term viability of agriculture in coastal regions.
Collapse
Affiliation(s)
- Ji-In Woo
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - Md. Injamum-Ul-Hoque
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - Nazree Zainurin
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - Shifa Shaffique
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - Eun-Hae Kwon
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - Ho-Jun Gam
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - Jin Ryeol Jeon
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - In-Jung Lee
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
| | - Gil-Jae Joo
- Institute of Agricultural Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea;
| | - Sang-Mo Kang
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea; (J.-I.W.); (M.I.-U.-H.); (N.Z.); (S.S.); (E.-H.K.); (H.-J.G.); (J.R.J.); (I.-J.L.)
- Institute of Agricultural Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea;
| |
Collapse
|
10
|
Saleem A, Ali S, Aftab MN, Shami A, Al-Saeed FA, Mustafa B, Paray BA. The Characterization and Study of Antibacterial, Free Radical Scavenging, and Anticancer Potential of Livistona chinensis-Mediated Silver Nanoparticles. Molecules 2023; 28:7773. [PMID: 38067504 PMCID: PMC10708060 DOI: 10.3390/molecules28237773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/13/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
In the present research, Livistona chinensis leaf extracts were utilized as reductants to bio-fabricate silver nanoparticles (LC-AgNPs) and this was followed by the evaluation of their antioxidant, antibacterial, and anticancer potential. Multiple parameters were optimized for the formation and fidelity of LC-AgNPs. The color shift of the reaction mixture from yellow to dark brown confirmed the LC-AgNPs formation. UV/VIS spectroscopy exhibited a surface plasmon resonance (SPR) band at 436 nm. The Fourier transform infrared (FTIR) spectroscopy spectrum depicted phytochemicals in the plant extract acting as bio-reducers for LC-AgNPs synthesis. The XRD pattern confirmed the presence of LC-AgNPs by showing peaks corresponding to 2θ angle at 8.24° (111), 38.16° (200), 44.20° (220), and 64.72° (311). Zetasizer analysis exhibited size distribution by intensity of LC-AgNPs with a mean value of 255.7 d. nm. Moreover, the zeta potential indicated that the AgNPs synthesized were stable. The irregular shape of LC-AgNPs with a mean average of 38.46 ± 0.26 nm was found by scanning electron microscopy. Furthermore, the antioxidant potential of LC-AgNPs was examined using a DPPH assay and was calculated to be higher in LC-AgNPs than in leaf extracts. The calculated IC50 values of the LC-AgNPs and plant extract are 85.01 ± 0.17 and 209.44 ± 0.24, respectively. The antibacterial activity of LC-AgNPs was investigated against Escherichia coli, Pseudomonas aeruginosa, and Bacillus subtilis as well as Staphylococcus aureus, and maximum potential was observed after 24 h against P. aeruginosa. Moreover, LC-AgNPs exhibited maximum anticancer potential against TPC1 cell lines compared to the plant extract. The findings suggested that LC-AgNPs could be used as antioxidant, antibacterial, and anticancer agents for the cure of free-radical-oriented bacterial and oncogenic diseases.
Collapse
Affiliation(s)
- Aroona Saleem
- Institute of Industrial Biotechnology (IIB), Government College University Lahore, Lahore 54000, Pakistan; (A.S.); (M.N.A.)
| | - Sikander Ali
- Institute of Industrial Biotechnology (IIB), Government College University Lahore, Lahore 54000, Pakistan; (A.S.); (M.N.A.)
| | - Muhammad Nauman Aftab
- Institute of Industrial Biotechnology (IIB), Government College University Lahore, Lahore 54000, Pakistan; (A.S.); (M.N.A.)
| | - Ashwag Shami
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Fatimah A. Al-Saeed
- Department of Biology, College of Science, King Khalid University, Abha 61413, Saudi Arabia
| | - Bilal Mustafa
- Wildlife Conservation Research Unit (WildCRU), Department of Biology, University of Oxford, Oxford OX13 5QL, UK
| | - Bilal Ahamad Paray
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| |
Collapse
|
11
|
Al-Huqail AA, Saleem MH, Ali B, Azeem M, Mumtaz S, Yasin G, Marc RA, Ali S. Efficacy of priming wheat ( Triticum aestivum) seeds with a benzothiazine derivative to improve drought stress tolerance. FUNCTIONAL PLANT BIOLOGY : FPB 2023; 50:915-931. [PMID: 36803683 DOI: 10.1071/fp22140] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 01/26/2023] [Indexed: 06/18/2023]
Abstract
We evaluated the effects of different concentrations (0.05 and 0.15mM) of a benzothiazine (BTh) derivative on wheat (Triticum aestivum L.) in normal (100% field water capacity, FWC) and drought (60% FWC) conditions. Various morphological and physiological characteristics, and the uptake of osmo-protectants and nutrients were measured under the two FWC conditions. Results show that the drought conditions significantly reduced plant growth, affected plant composition, reduced the concentrations of photosynthetic pigments and affected gaseous exchange attributes, stomatal behaviour, and uptake fluxes of essential nutrients, while increasing the contents of different osmo-protectants and enzymatic and non-enzymatic antioxidants to decrease the production of reactive oxygen species (ROS) within the cells/tissues. However, seed priming with BTh reduced water stress conditions by increasing plant growth and biomass, photosynthetic pigments, stomatal behaviour, different gaseous exchange attributes, and uptake fluxes of essential nutrients compared with unprimed plants. In addition, the plant has a strong antioxidant defense system, which further increased its activities under BTh derivative treatments, to scavenge ROS production and maintain cell turgor under water stress conditions. In conclusion, drought stress-induced oxidative stress and altered the growth of T. aestivum , whereas seed priming increased plant growth and antioxidant production by improving the plant tolerance to drought. We suggest that seed priming with a BTh derivative as an effective priming technique in T. aestivum for reducing drought stress tends to benefit a grower in terms of better growth to fulfil the market demand for food cereals.
Collapse
Affiliation(s)
- Arwa Abdulkreem Al-Huqail
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | | | - Baber Ali
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Muhammad Azeem
- Department of Biology, College of Science, University of Bahrain, Bahrain
| | - Sahar Mumtaz
- Department of Botany, Division of Science and Technology, University of Education, Lahore 54770, Pakistan
| | - Ghulam Yasin
- Department of Botany, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Romina Alina Marc
- Food Engineering Department, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, 3-5 Calea Mana stur Street, Cluj-Napoca 400372, Romania
| | - Shafaqat Ali
- Department of Environmental Sciences and Engineering, Government College University, Allama Iqbal Road, Faisalabad 38000, Pakistan; and Department of Biological Sciences and Technology, China Medical University, Taichung City 40402, Taiwan
| |
Collapse
|
12
|
Ullah R, Jan SA, Khan MN, Nazish M, Kamal A, Kaplan A, Yehia HM, Alarjani KM, Alkasir R, Zaman W. Euphorbia royleana Boiss Derived Silver Nanoparticles and Their Applications as a Nanotherapeutic Agent to Control Microbial and Oxidative Stress-Originated Diseases. Pharmaceuticals (Basel) 2023; 16:1413. [PMID: 37895884 PMCID: PMC10609787 DOI: 10.3390/ph16101413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/26/2023] [Accepted: 10/02/2023] [Indexed: 10/29/2023] Open
Abstract
Nanotechnology is one of the most advance and multidisciplinary fields. Recent advances in nanoscience and nanotechnology radically changed the way we diagnose, treat, and prevent various diseases in all aspects of human life. The use of plants and their extracts is one of the most valuable methods towards rapid and single-step protocol preparation for various nanoparticles, keeping intact "the green principles" over the conventional ones and proving their dominance for medicinal importance. A facile and eco-friendly technique for synthesizing silver nanoparticles has been developed by using the latex of Euphorbia royleana as a bio-reductant for reducing Ag+ ions in an aqueous solution. Various characterization techniques were employed to validate the morphology, structure, and size of nanoparticles via UV-Vis spectroscopy, XRD, SEM, and EDS. FTIR spectroscopy validates different functional groups associated with biomolecules stabilizing/capping the silver nanoparticles, while SEM and XRD revealed spherical nanocrystals with FCC geometry. The results revealed that latex extract-mediated silver nanoparticles (LER-AgNPs) exhibited promising antibacterial activity against both gram-positive and -negative bacterial strains (Bacillus pumilus, Staphylococcus aureus, E. coli, Pseudomonas aeruginosa, and Streptococcus viridians). Both latex of E. royleana and LER-AgNPs were found to be potent in scavenging DPPH free radicals with respective EC50s and EC70s as 0.267% and 0.518% and 0.287% and 0.686%. ROSs produced in the body damage tissue and cause inflammation in oxidative stress-originated diseases. H2O2 and OH* scavenging activity increased with increasing concentrations (20-100 μg/mL) of LER-AgNPs. Significant reestablishment of ALT, AST, ALP, and bilirubin serum levels was observed in mice intoxicated with acetaminophen (PCM), revealing promising hepatoprotective efficacy of LER-AgNPs in a dose-dependent manner.
Collapse
Affiliation(s)
- Rehman Ullah
- Pharmacognosy Laboratory, Department of Botany, Faculty of Life and Environmental Sciences, University of Peshawar, Peshawar 25120, Pakistan;
| | - Saiqa Afriq Jan
- Pharmacognosy Laboratory, Department of Botany, Faculty of Life and Environmental Sciences, University of Peshawar, Peshawar 25120, Pakistan;
| | - Muhammad Nauman Khan
- Department of Botany, Islamia College Peshawar, Peshawar 25120, Pakistan
- University Public School, University of Peshawar, Peshawar 25120, Pakistan
| | - Moona Nazish
- Department of Botany, Rawalpindi Women University, Rawalpindi 46300, Pakistan;
| | - Asif Kamal
- Department of Plant Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan;
| | - Alevcan Kaplan
- Department of Crop and Animal Production, Sason Vocational School, Batman University, Batman 72060, Turkey;
| | - Hany M. Yehia
- Food Science and Nutrition Department, College of Food and Agricultural Sciences, King Saud University, P.O. Box 2451, Riyadh 11451, Saudi Arabia;
| | - Khaloud Mohammed Alarjani
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Rashad Alkasir
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Wajid Zaman
- Department of Life Sciences, Yeungnam University, Gyeongsan 38541, Republic of Korea
| |
Collapse
|
13
|
Shahid Hassan M, Naz N, Ali H, Ali B, Akram M, Ali B, Mahmood F, Shahzad U, Hussain M, Iqbal R, Ercisli S, Farouk Elsadek M, Mustafa AEZMA, Ahmad I, Mostafa RM. Morphoanatomical and Physiological Adaptations of Triticum aestivum L. against Allelopathic Extract of Trianthema portulacastrum L. (Horse purslane). ACS OMEGA 2023; 8:35874-35883. [PMID: 37810676 PMCID: PMC10552121 DOI: 10.1021/acsomega.3c03238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 07/27/2023] [Indexed: 10/10/2023]
Abstract
Weed infestation can be harmful to crop growth and cause severe losses in yield by absorbing nutrients and releasing inhibitory secondary metabolites and thus needs to be controlled for food security. The use of synthetic herbicides is one of the most widely applied methods, but its frequent usage is a serious threat to health and the environment and develops resistance in weeds. Allelopathy is an eco-friendly bio-control method, and Trianthema portulacastrum extracts are known to be effective against various weeds in the crop of Triticum aestivum (wheat), but their effect on the main crop (wheat) is still unknown. The pot experiment was carried out, and various concentrations (30, 60, and 100%) of root and shoot extracts of T. portulacastrum and a synthetic herbicide (Metafin Super) along with control (distilled water) were applied to the wheat plants. Various morphological, physiological, and anatomical parameters were recorded under natural conditions. The objective of this study was to explore the allelopathic impact of T. portulacastrum compared to the synthetic herbicide on the growth of wheat. This study displayed that various growth characteristics of wheat were significantly affected at p ≤ 0.05 by root and shoot water extracts of T. portulacastrum but were less inhibitory as compared to the synthetic herbicide. This inhibition of the growth of wheat was coupled with a significant increase in total free amino acids, K ions, CAT (catalase), proline, epidermal and cortical thickness, and abaxial stomatal density. In addition, a reduction in growth parameters was correlated with a decrease in photosynthetic pigments. This study revealed that the use of T. portulacastrum extracts could be safer than synthetic herbicides for wheat plants and would be beneficial to control weeds in a wheat field.
Collapse
Affiliation(s)
- Muhammad Shahid Hassan
- Department
of Botany, The Islamia University of Bahawalpur
Pakistan, Bahawalpur, 63100, Pakistan
| | - Nargis Naz
- Department
of Botany, The Islamia University of Bahawalpur
Pakistan, Bahawalpur, 63100, Pakistan
| | - Habib Ali
- Department
of Agricultural Engineering, Khwaja Fareed
University of Engineering & Information Technology, Rahim Yar Khan, 64200, Pakistan
| | - Basharat Ali
- Department
of Agricultural Engineering, Khwaja Fareed
University of Engineering & Information Technology, Rahim Yar Khan, 64200, Pakistan
| | - Muhammad Akram
- Department
of Botany, The Islamia University of Bahawalpur
Pakistan, Bahawalpur, 63100, Pakistan
| | - Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Faisal Mahmood
- Department
of Botany, The Islamia University of Bahawalpur
Pakistan, Bahawalpur, 63100, Pakistan
| | - Umbreen Shahzad
- Department
of Horticulture, College of Agriculture, University of Layyah, Layyah, 31200, Pakistan
| | - Mumtaz Hussain
- Department
of Anatomy and Histology, Faculty of Veterinary Sciences, The Islamia University of Bahawalpur Pakistan, Bahawalpur, 63100, Pakistan
| | - Rashid Iqbal
- Department
of Agronomy, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur Pakistan, Bahawalpur 63100, Pakistan
- Department
of Agroecology-Climate and Water, Aarhus
University, Blichers
Allé 20, Tjele 8830, Denmark
| | - Sezai Ercisli
- Department
of Horticulture, Agricultural Faculty, Ataturk
Universitesi, Erzurum TR 25240, Turkiye
- HGF
Agro, Ata Teknokent, Erzurum TR-25240, Turkiye
| | - Mohamed Farouk Elsadek
- Department
of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11362, Saudi Arabia
| | - Abd El-Zaher M. A. Mustafa
- Department of Botany and Microbiology,
College of Science, King Saud University, Riyadh 11362, Saudi Arabia
| | - Ijaz Ahmad
- Faculty
of Agricultural Sciences and Department of Agronomy, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Reham M. Mostafa
- Department of Botany and Microbiology,
Faculty of Science, Benha University, Benha 13518, Egypt
| |
Collapse
|
14
|
Haq IU, Ullah S, Amin F, Nafees M, Shah W, Ali B, Iqbal R, Kaplan A, Ali MA, Elshikh MS, Ercisli S. Physiological and Germination Responses of Muskmelon ( Cucumis melo L.) Seeds to Varying Osmotic Potentials and Cardinal Temperatures via a Hydrothermal Time Model. ACS OMEGA 2023; 8:33266-33279. [PMID: 37744846 PMCID: PMC10515359 DOI: 10.1021/acsomega.3c01100] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 08/09/2023] [Indexed: 09/26/2023]
Abstract
Climatic changes have a direct negative impact on the growth, development, and productivity of crops. The water potential (ψ) and temperature (T) are important limiting factors that influence the rate of seed germination and growth indices. To examine how the germination of seed responds to changes in water potential and temperature, the hydrotime model and hydrothermal model (HTT) have been employed. The HTT calculates the concept of germination time across temperatures, between Tb-To, with alteration, and between Tb-Tc, in supra-optimal ranges. The seeds of Cucumis melo L. were germinated in the laboratory for a hydro-thermal time experiment. Seeds were sown in Petri dishes containing a double-layered filter paper at different osmotic potentials (0, -0.2, -0.4, -0.6, and -0.8 MPa) by providing PEG 6000 (drought stress enhancer) at different temperatures (15, 20, 25, 30, and 35 °C). The controlled replicate was treated with 10 mL of distilled water and the rest with 10 mL of PEG solution. Results indicated that the seed vigor index (SVI-II) was highest at 15 °C with 0 MPa and lowest at 30 °C with -0.2 MPa. However, the highest activity was shown at 15 °C by catalase (CAT) and guaiacol peroxidase (GPX) at (-0.6 MPa), while the lowest values of CAT and GPX were recorded for control at 35 °C with -0.8 MPa at 35 °C, respectively. Germination energy was positively correlated with germination index (GI), germination percentage (G%), germination rate index, seed vigor index-I (SVI-I), mean moisture content (MMC), and root shoot ratio (RSR) and had a negative correlation with mean germination rate, percent moisture content of shoot and root, CAT, superoxide dismutase, peroxidase ascorbate peroxidase, and GPX. In conclusion, thermal and hydrotime models correctly predicted muskmelon germination time in response to varying water potential and temperature. The agronomic attributes were found to be maximum at 30 °C and minimum at 15 °C.
Collapse
Affiliation(s)
- Ijaz ul Haq
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Sami Ullah
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Fazal Amin
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Muhammad Nafees
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Wadood Shah
- Biological
Sciences Research Division, Pakistan Forest
Institute, Peshawar 25120, Pakistan
| | - Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Rashid Iqbal
- Department
of Agronomy, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur Pakistan, Bahawalpur 63100, Pakistan
- Department
of Agroecology-Climate and Water, Aarhus
University, Blichers
Allé 20, 8830 Tjele, Denmark
| | - Alevcan Kaplan
- Department
of Crop and Animal Production, Sason Vocational School, Batman Universitesi, Batman 72060, Turkey
| | - Mohammad Ajmal Ali
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh11451, Saudi Arabia
| | - Mohamed S. Elshikh
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh11451, Saudi Arabia
| | - Sezai Ercisli
- Department
of Horticulture, Agricultural Faculty, Ataturk
Universitesi, Erzurum25240, Turkiye
- HGF
Agro, Ata Teknokent, Erzurum25240 ,Turkiye
| |
Collapse
|
15
|
Shumaila, Ullah S, Shah W, Hafeez A, Ali B, Khan S, Ercisli S, Al-Ghamdi AA, Elshikh MS. Biochar and Seed Priming Technique with Gallic Acid: An Approach toward Improving Morpho-Anatomical and Physiological Features of Solanum melongena L. under Induced NaCl and Boron Stresses. ACS OMEGA 2023; 8:28207-28232. [PMID: 38173954 PMCID: PMC10763624 DOI: 10.1021/acsomega.3c01720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 07/12/2023] [Indexed: 01/05/2024]
Abstract
Dynamic shifts in climatic patterns increase soil salinity and boron levels, which are the major abiotic factors that affect plant growth and secondary metabolism. The present study assessed the role of growth regulators, including biochar (5 g kg-1) and gallic acid (GA, 2 mM), in altering leaf morpho-anatomical and physiological responses of Solanum melongena L. exposed to boron (25 mg kg-1) and salinity stresses (150 mM NaCl). These growth regulators enhanced leaf fresh weight (LFW) (70%), leaf dry weight (LDW) (20%), leaf area (LA), leaf area index (LAI) (85%), leaf moisture content (LMC) (98%), and relative water content (RWC) (115%) under salinity and boron stresses. Physiological attributes were analyzed to determine the stress levels and antioxidant protection. Photosynthetic pigments were negatively affected by salinity and boron stresses along with a nonsignificant reduction in trehalose, GA, osmoprotectant, and catalase (CAT) and ascorbate peroxidase (APX) activity. These parameters were improved by biochar application to soil and presoaking seeds in GA (p < 0.05) in both varieties of S. melongena L. Scanning electron microscopy (SEM) and light microscopy revealed that application of biochar and GA improved the stomatal regulation, trichome density, epidermal vigor, stomata size (SS) (13 381 μm), stomata index (SI) (354 mm2), upper epidermis thickness (UET) (123 μm), lower epidermis thickness (LET) (153 μm), cuticle thickness (CT) (11.4 μm), trichome density (TD) (23 per mm2), vein islet number (VIN) (14 per mm2), vein termination number (VTN) (19 per mm2), midrib thickness (MT) (5546 μm), and TD (27.4 mm2) under salinity and boron stresses. These results indicate that the use of inexpensive and easily available biochar and seed priming with GA can improve morpho-anatomical and physiological responses of S. melongena L. under oxidative stress conditions.
Collapse
Affiliation(s)
- Shumaila
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Sami Ullah
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Wadood Shah
- Biological
Sciences Research Division, Pakistan Forest
Institute, Peshawar 25120, Pakistan
| | - Aqsa Hafeez
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Shahid Khan
- Crops,
Environment and Land Use Programme, Crop Science Department, Teagasc, Carlow R93 XE12, Ireland
| | - Sezai Ercisli
- Department
of Horticulture, Agricultural Faculty, Ataturk
Universitesi, 25240 Erzurum, Turkey
- HGF
Agro, Ata Teknokent, 25240 Erzurum, Turkey
| | - Abdullah Ahmed Al-Ghamdi
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed S. Elshikh
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| |
Collapse
|
16
|
Kakar H, Ullah S, Shah W, Ali B, Satti SZ, Ullah R, Muhammad Z, Eldin SM, Ali I, Alwahibi MS, Elshikh MS, Ercisli S. Seed Priming Modulates Physiological and Agronomic Attributes of Maize ( Zea mays L.) under Induced Polyethylene Glycol Osmotic Stress. ACS OMEGA 2023; 8:22788-22808. [PMID: 37396236 PMCID: PMC10308401 DOI: 10.1021/acsomega.3c01715] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/17/2023] [Indexed: 07/04/2023]
Abstract
Drought and osmotic stresses are major threats to agricultural crops as they affect plants during their life cycle. The seeds are more susceptible to these stresses during germination and establishment of seedlings. To cope with these abiotic stresses, various seed priming techniques have broadly been used. The present study aimed to assess seed priming techniques under osmotic stress. Osmo-priming with chitosan (1 and 2%), hydro-priming with distilled water, and thermo-priming at 4 °C were used on the physiology and agronomy of Zea mays L. under polyethylene glycol (PEG-4000)-induced osmotic stress (-0.2 and -0.4 MPa). The vegetative response, osmolyte content, and antioxidant enzymes of two varieties (Pearl and Sargodha 2002 White) were studied under induced osmotic stress. The results showed that seed germination and seedling growth were inhibited under osmotic stress and germination percentage, and the seed vigor index was enhanced in both varieties of Z. mays L. with chitosan osmo-priming. Osmo-priming with chitosan and hydro-priming with distilled water modulated the level of photosynthetic pigments and proline, which were reduced under induced osmotic stress; moreover, the activities of antioxidant enzymes were improved significantly. In conclusion, osmotic stress adversely affects the growth and physiological attributes; on the contrary, seed priming ameliorated the stress tolerance resistance of Z. mays L. cultivars to PEG-induced osmotic stress by activating the natural antioxidation enzymatic system and accumulating osmolytes.
Collapse
Affiliation(s)
| | - Sami Ullah
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Wadood Shah
- Biological
Sciences Research Division, Pakistan Forest
Institute, Peshawar 25120, Pakistan
| | - Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Sanam Zarif Satti
- Biological
Sciences Research Division, Pakistan Forest
Institute, Peshawar 25120, Pakistan
| | - Rehman Ullah
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Zahir Muhammad
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Sayed M. Eldin
- Future
University in Egypt, Center of Research, Faculty of Engineering, New Cairo 11835, Egypt
| | - Iftikhar Ali
- University
of Swat, Centre for Plant Science and Biodiversity, Charbagh 19120, Pakistan
- Department
of Genetics and Development, Columbia University
Irving Medical Center, New York, New York 10032, United States
| | - Mona S. Alwahibi
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed S. Elshikh
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sezai Ercisli
- Department
of Horticulture, Agricultural Faculty, Ataturk
Universitesi, Erzurum 25240, Türkiye
- HGF
Agro, Ata Teknokent, TR-25240 Erzurum, Türkiye
| |
Collapse
|
17
|
Wang Y, Ma W, Fu H, Li L, Ruan X, Zhang X. Effects of Salinity Stress on Growth and Physiological Parameters and Related Gene Expression in Different Ecotypes of Sesuvium portulacastrum on Hainan Island. Genes (Basel) 2023; 14:1336. [PMID: 37510241 PMCID: PMC10380013 DOI: 10.3390/genes14071336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/17/2023] [Accepted: 06/21/2023] [Indexed: 07/30/2023] Open
Abstract
We conducted a study to examine the growth and physiological changes in 12 different ecotypes of Sesuvium portulacastrum collected from Hainan Island in China. These ecotypes were subjected to different concentrations (0, 200, 400, and 600 mmol/L) of sodium chloride (NaCl) salt stress for 14 days. We also analyzed the expression of metabolic genes related to stress response. Under low salt stress, indicators such as plant height in region K (0 mmol/L: 45% and highest at 200 mmol/L: 80%), internode length (0 mmol/L: 0.38, 200 mmol/L: 0.87, 400 mmol/L: 0.25, and 600 mmol/L: 1.35), as well as leaf area, relative water content, fresh weight, and dry weight exhibited an overall increasing trend with the increase in salt concentration. However, as the salt concentration increased, these indicators showed a decreasing trend. Proline and malondialdehyde contents increased with higher salt concentrations. When the NaCl concentration was 400 mmol/L, MDA content in the leaves was highest in the regions E (196.23%), F (94.28%), J (170.10%), and K (136.08%) as compared to the control group, respectively. Most materials demonstrated a significant decrease in chlorophyll a, chlorophyll b, and total chlorophyll content compared to the control group. Furthermore, the ratio of chlorophyll a to chlorophyll b (Rab) varied among different materials. Using principal component analysis, we identified three ecotypes (L from Xinglong Village, Danzhou City; B from Shuigoupo Village, Lingshui County; and J from Haidongfang Park, Dongfang City) that represented high, medium, and low salt tolerance levels, respectively, based on the above growth and physiological indexes. To further investigate the expression changes of related genes at the transcriptional level, we employed qRT-PCR. The results showed that the relative expression of SpP5CS1, SpLOX1, and SpLOX1 genes increased with higher salt concentrations, which corresponded to the accumulation of proline and malondialdehyde content, respectively. However, the relative expression of SpCHL1a and SpCHL1b did not exhibit a consistent pattern. This study contributes to our understanding of the salt tolerance mechanism in the true halophyte S. portulacastrum, providing a solid theoretical foundation for further research in this field.
Collapse
Affiliation(s)
- Yong Wang
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Wei Ma
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Haijiang Fu
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Liting Li
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Xueyu Ruan
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Xueyan Zhang
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| |
Collapse
|
18
|
Rajakumar G, Sudha PN, Thiruvengadam M. Synthesis, Bioactivity Evaluation and Application of Plant-Based Nanoparticles. Molecules 2023; 28:4783. [PMID: 37375338 DOI: 10.3390/molecules28124783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Environmental and biomedical fields have various potential applications for the green synthesis of nanoparticles [...].
Collapse
Affiliation(s)
- Govindasamy Rajakumar
- Department of Orthodontics, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, India
| | | | - Muthu Thiruvengadam
- Department of Applied Bioscience, College of Life and Environmental Sciences, Konkuk University, Seoul 05029, Republic of Korea
| |
Collapse
|
19
|
Ali B, Hafeez A, Afridi MS, Javed MA, Sumaira, Suleman F, Nadeem M, Ali S, Alwahibi MS, Elshikh MS, Marc RA, Ercisli S, Darwish DBE. Bacterial-Mediated Salinity Stress Tolerance in Maize ( Zea mays L.): A Fortunate Way toward Sustainable Agriculture. ACS OMEGA 2023; 8:20471-20487. [PMID: 37332827 PMCID: PMC10275368 DOI: 10.1021/acsomega.3c00723] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 05/16/2023] [Indexed: 09/26/2023]
Abstract
Sustainable agriculture is threatened by salinity stress because of the low yield quality and low crop production. Rhizobacteria that promote plant growth modify physiological and molecular pathways to support plant development and reduce abiotic stresses. The recent study aimed to assess the tolerance capacity and impacts of Bacillus sp. PM31 on the growth, physiological, and molecular responses of maize to salinity stress. In comparison to uninoculated plants, the inoculation of Bacillus sp. PM31 improved the agro-morphological traits [shoot length (6%), root length (22%), plant height (16%), fresh weight (39%), dry weight (29%), leaf area (11%)], chlorophyll [Chl a (17%), Chl b (37%), total chl (22%)], carotenoids (15%), proteins (40%), sugars (43%), relative water (11%), flavonoids (22%), phenols (23%), radical scavenging capacity (13%), and antioxidants. The Bacillus sp. PM31-inoculated plants showed a reduction in the oxidative stress indicators [electrolyte leakage (12%), H2O2 (9%), and MDA (32%)] as compared to uninoculated plants under salinity and increased the level of osmolytes [free amino acids (36%), glycine betaine (17%), proline (11%)]. The enhancement of plant growth under salinity was further validated by the molecular profiling of Bacillus sp. PM31. Moreover, these physiological and molecular mechanisms were accompanied by the upregulation of stress-related genes (APX and SOD). Our study found that Bacillus sp. PM31 has a crucial and substantial role in reducing salinity stress through physiological and molecular processes, which may be used as an alternative approach to boost crop production and yield.
Collapse
Affiliation(s)
- Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan 45320
| | - Aqsa Hafeez
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan 45320
| | | | - Muhammad Ammar Javed
- Institute
of Industrial Biotechnology, Government
College University Lahore, Lahore, Pakistan 54000
| | - Sumaira
- Department
of Biotechnology, Quaid-i-Azam University, Islamabad, Pakistan 45320
| | - Faiza Suleman
- Department
of Botany, Government College University
Lahore, Lahore, Pakistan 54000
| | - Mehwish Nadeem
- Department
of Botany, Government College University, Faisalabad 38000, Pakistan
| | - Shehzad Ali
- Department
of Environmental Sciences, Quaid-i-Azam
University, Islamabad, Pakistan 45320
| | - Mona S. Alwahibi
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia 11451
| | - Mohamed S. Elshikh
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia 11451
| | - Romina Alina Marc
- Food
Engineering Department, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary
Medicine of Cluj-Napoca, Cluj-Napoca, Romania 400372
| | - Sezai Ercisli
- Department
of Horticulture, Agricultural Faculty, Ataturk
Universitesi, Erzurum, Türkiye 25240
- Ata
Teknokent, HGF Agro, TR-25240 Erzurum, Türkiye
| | | |
Collapse
|
20
|
Ullah S, Khan MI, Khan MN, Ali U, Ali B, Iqbal R, Z Gaafar AR, AlMunqedhi BM, Razak SA, Kaplan A, Ercisli S, Soudy FA. Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants ( Zea mays L.). ACS OMEGA 2023; 8:20488-20504. [PMID: 37323381 PMCID: PMC10268277 DOI: 10.1021/acsomega.3c00753] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 05/16/2023] [Indexed: 06/17/2023]
Abstract
The threat of varying global climates has greatly driven the attention of scientists, as climate change increases the odds of worsening drought in many parts of Pakistan and the world in the decades ahead. Keeping in view the forthcoming climate change, the present study aimed to evaluate the influence of varying levels of induced drought stress on the physiological mechanism of drought resistance in selected maize cultivars. The sandy loam rhizospheric soil with moisture content 0.43-0.5 g g-1, organic matter (OM) 0.43-0.55 g/kg, N 0.022-0.027 g/kg, P 0.028-0.058 g/kg, and K 0.017-0.042 g/kg was used in the present experiment. The findings showed that a significant drop in the leaf water status, chlorophyll content, and carotenoid content was linked to an increase in sugar, proline, and antioxidant enzyme accumulation at p < 0.05 under induced drought stress, along with an increase in protein content as a dominant response for both cultivars. SVI-I & II, RSR, LAI, LAR, TB, CA, CB, CC, peroxidase (POD), and superoxide dismutase (SOD) content under drought stress were studied for variance analysis in terms of interactions between drought and NAA treatment and were found significant at p < 0.05 after 15 days. It has been found that the exogenous application of NAA alleviated the inhibitory effect of only short-term water stress, but yield loss due to long-term osmotic stress will not be faced employing growth regulators. Climate-smart agriculture is the only approach to reduce the detrimental impact of global fluctuations, such as drought stress, on crop adaptability before they have a significant influence on world crop production.
Collapse
Affiliation(s)
- Sami Ullah
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Muhammad Ishaq Khan
- Department
of Botany, Bacha Khan University Charsadda, Charsadda 24420, Pakistan
| | - Muhammad Nauman Khan
- Department
of Botany, Islamia College Peshawar, Peshawar 25120, Pakistan
- Biology
laboratory, University Public School, University
of Peshawar, Peshawar 25120 KPK, Pakistan
| | - Usman Ali
- Centre
of Plant Biodiversity, University of Peshawar, Peshawar 25120, Pakistan
| | - Baber Ali
- , Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Rashid Iqbal
- Department
of Agronomy, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur Pakistan, Bahawalpur 63100, Pakistan
- Department
of Agroecology-Climate and Water, Aarhus
University, Blichers
Allé 20, 8830 Tjele, Denmark
| | - Abdel-Rhman Z Gaafar
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Bandar M. AlMunqedhi
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sarah Abdul Razak
- Institute
of Biological Sciences, Faculty of Science, Universiti Malaya, Kuala
Lumpur 50603, Malaysia
| | - Alevcan Kaplan
- Department of Crop and Animal Production,
Sason Vocational School, Batman University, Batman 72060, Turkey
| | - Sezai Ercisli
- Department of Horticulture,
Agricultural Faculty, Ataturk Universitesi, Erzurum 25240, Türkiye
- HGF Agro, Ata Teknokent, TR-25240 Erzurum, Türkiye
| | - Fathia A. Soudy
- Genetics and Genetic Engineering Department,
Faculty of Agriculture, Benha University, Benha 13736 Egypt
| |
Collapse
|
21
|
Shahzadi E, Nawaz M, Iqbal N, Ali B, Adnan M, Saleem MH, Okla MK, Abbas ZK, Al-Qahtani SM, Al-Harbi NA, Marc RA. Silicic and Ascorbic Acid Induced Modulations in Photosynthetic, Mineral Uptake, and Yield Attributes of Mung Bean ( Vigna radiata L. Wilczek) under Ozone Stress. ACS OMEGA 2023; 8:13971-13981. [PMID: 37091383 PMCID: PMC10116534 DOI: 10.1021/acsomega.3c00376] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/29/2023] [Indexed: 05/03/2023]
Abstract
Most of the world's crop production and plant growth are anticipated to be seriously threatened by the increasing tropospheric ozone (O3) levels. The current study demonstrates how different mung bean genotypes reacted to the elevated level of O3 in the presence of exogenous ascorbic and silicic acid treatments. It is the first report to outline the potential protective effects of ascorbic and silicic acid applications against O3 toxicity in 12 mung bean {Vigna radiata (L.) Wilken} varieties. Under controlled circumstances, the present investigation was conducted in a glass house. There were four different treatments used: control (ambient O3 concentration of 40-45 ppb), elevated O3 (120 ppb), elevated O3 with silicic acid (0.1 mM), and elevated O3 with ascorbic acid (10 mM). Three varieties, viz. NM 20-21, NM 2006, and NM 2016, showcased tolerance to O3 toxicity. Our findings showed that ascorbic and silicic acid applications gradually increased yield characteristics such as seed yield, harvest index, days to maturity, and characteristics related to gas exchange such as transpiration rate, stomatal conductance, net photosynthetic activity, and water-use efficiency. Compared to the control, applying both growth regulators enhanced the mineral uptake across all treatments. Based on the findings of the current study, it is concluded that the subject mung bean genotypes responded to silicic acid treatment more efficiently than ascorbic acid to mitigate the harmful effects of O3 stress.
Collapse
Affiliation(s)
- Eram Shahzadi
- Department
of Botany, Government College University
Faisalabad, Faisalabad 38000, Punjab, Pakistan
| | - Muhammad Nawaz
- Department
of Botany, Government College University
Faisalabad, Faisalabad 38000, Punjab, Pakistan
| | - Naeem Iqbal
- Department
of Botany, Government College University
Faisalabad, Faisalabad 38000, Punjab, Pakistan
| | - Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Muhammad Adnan
- School
of Environment and Natural Resources, The
Ohio State University, Columbus, Ohio 43210-1132, United States
| | - Muhammad Hamzah Saleem
- Office
of Academic Research, Office of VP for Research & Graduate Studies, Qatar University, Doha 2713, Qatar
| | - Mohammad K. Okla
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Zahid Khorshid Abbas
- Biology
Department,
College of Science, University of Tabuk, Tabuk 71421, Saudi Arabia
| | - Salem Mesfir Al-Qahtani
- Biology
Department, University College of Taymma, University of Tabuk, P.O. Box 741, Tabuk 71421, Saudi Arabia
| | - Nadi Awad Al-Harbi
- Biology
Department, University College of Taymma, University of Tabuk, P.O. Box 741, Tabuk 71421, Saudi Arabia
| | - Romina Alina Marc
- Food
Engineering Department, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary
Medicine of Cluj-Napoca, 3-5 Calea Mănă̧stur Street, Cluj-Napoca 400372, Romania
| |
Collapse
|
22
|
Ahmed J, Qadir G, Ansar M, Wattoo FM, Javed T, Ali B, Marc RA, Rahimi M. Shattering and yield expression of sesame (Sesamum indicum L) genotypes influenced by paclobutrazol concentration under rainfed conditions of Pothwar. BMC PLANT BIOLOGY 2023; 23:137. [PMID: 36907856 PMCID: PMC10009968 DOI: 10.1186/s12870-023-04145-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
Seed shattering is a critical challenge that significantly reduces sesame production by 50%. These shattering losses can be reduced by selecting shattering resistant genotypes or by incorporating modern agronomic management such as paclobutrazol, which can boost productivity and prevent seed shattering in sesame. Two-years of field trials were conducted to examine the effect of sesame genotypes, environment, and paclobutrazol (PBZ) concentrations. Twelve sesame genotypes were used in a four-way factorial RCBD with three replications and five PBZ concentrations (T0 = Control; T1 = 150; T2 = 300; T3 = 450; and T4 = 600 mg L- 1) under rainfed conditions of Pothwar. The findings revealed significant variations in the major effects of all examined variables (genotypes, locations, years, and PBZ levels). Sesame genotypes PI-154304 and PI-175907 had the highest plant height, number of capsule plant- 1, seed capsule- 1, 1000 seed weight, biological yield, and seed yield, while also having the lowest seed losses and shattering percentage. Regarding environments, NARC-Islamabad generated the highest plant height, number of capsule plant- 1, shattering percentage, and biological yield; however, the URF-Koont produced the highest seed yield with the lowest shattering percentage. Additionally, plant height, capsules plant- 1, and biological yield were higher in 2021, while seed capsule- 1, 1000 seed weight, seed losses, shattering percentage, and seed yield were higher in 2020. PBZ concentration affected all measured parameters; plant height and number of seed capsule- 1 decreased with increasing PBZ concentrations. 450 mg L- 1 PBZ concentration generated the highest biomass, number of capsules plant- 1, and seed yield. At the same time, PBZ concentration 600 mg L- 1 generated the smallest plant, the lowest seed capsules- 1, the greatest thousand seed weight, and the lowest shattering percentage. The study concluded that paclobutrazol could dramatically reduce shattering percentage and shattering losses while increasing economic returns through better productivity. Based on the findings, the genotypes PI-154304 and PI-175907 with paclobutrazol level 450 mgL- 1 may be suggested for cultivation in Pothwar farming community under rainfed conditions, as they showed promising shattering resistance as well as enhanced growth and yield.
Collapse
Affiliation(s)
- Jahangir Ahmed
- Department of Agronomy, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Ghulam Qadir
- Department of Agronomy, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Muhammad Ansar
- Department of Agronomy, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Fahad Masoud Wattoo
- Department of Plant Breeding & Genetics, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Talha Javed
- Department of Agronomy, University of Agriculture, Faisalabad, 38040 Pakistan
| | - Baber Ali
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, 45320 Pakistan
| | - Romina Alina Marc
- Food Engineering Department, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, 3-5 CaleaMănă̧stur Street, 400372 Cluj-Napoca, Romania
| | - Mehdi Rahimi
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| |
Collapse
|
23
|
Karim S, Kayani S, Akhtar W, Fatima I, Nazir M, Zaman W. Biogenic synthesis of silver nanoparticles using Funaria hygrometrica Hedw. and their effects on the growth of Zea mays seedlings. Microsc Res Tech 2023; 86:686-693. [PMID: 36866527 DOI: 10.1002/jemt.24309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/14/2023] [Accepted: 02/22/2023] [Indexed: 03/04/2023]
Abstract
The biogenic synthesis of silver nanoparticles (AgNPs) is an important step in developing eco-friendly and environmentally stable tools for ameliorating crop growth. In the current study, AgNPs were synthesized using Funaria hygrometrica and characterized using ultraviolet (UV) spectroscopy, scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray diffraction (XRD). The UV spectrum showed an absorption peak at 450 nm. SEM revealed an irregular and spherical morphology, FTIR spectroscopy indicated the presence of various functional groups, while XRD displayed peaks at 45.24°, 38.17°, 44.34°, 64.54°, and 57.48° 2θ. The effects of the F. hygrometrica-mediated AgNPs on maize growth and germination were assessed at 0, 100, 300, and 500 ppm. The germination percentage and relative germination rate were increased to 95% ± 1.83% and 100% ± 2.48% at 100 ppm of synthesized AgNPs and then declined at 300 and 500 ppm. The length, fresh weight, and dry matter of the root, shoot, and seedlings were highest at 100 ppm NPs. The plant height, root length, and dry matter stress tolerance indices were also the highest (112.3%, 118.7%, and 138.20% compared with the control) at 100 ppm AgNPs. Moreover, the growth of three maize varieties, that is, NR-429, NR-449, and Borlog, were assessed at 0, 20, 40, and 60 ppm F. hygrometrica-AgNPs. The results indicated the highest root and shoot length at 20 ppm AgNPs. In conclusion, seed priming with AgNPs enhances the growth and germination of maize and can ameliorate crop production globally. RESEARCH HIGHLIGHTS: Funaria hygrometrica Hedw.-mediated AgNPs were synthesized and characterized. Biogenic AgNPs influenced the growth and germination of maize seedlings. All growth parameters were highest at 100 ppm synthesized NPs.
Collapse
Affiliation(s)
- Shaheen Karim
- Department of Botany, Mohi-ud-Din Islamic University, Nerian Sharif, Pakistan
| | - Sadaf Kayani
- Department of Botany, Mohi-ud-Din Islamic University, Nerian Sharif, Pakistan
| | - Wasim Akhtar
- Department of Botany, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
| | - Iram Fatima
- Department of Biotechnology, Fatima Jinnah Women University, Rawalpindi, Pakistan
| | - Munazza Nazir
- Department of Botany, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
| | - Wajid Zaman
- Department of Life Sciences, Yeungnam University, Gyeongsan, Republic of Korea
| |
Collapse
|
24
|
Salinity stress improves antioxidant potential by modulating physio-biochemical responses in Moringa oleifera Lam. Sci Rep 2023; 13:2895. [PMID: 36807545 PMCID: PMC9938910 DOI: 10.1038/s41598-023-29954-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 02/13/2023] [Indexed: 02/20/2023] Open
Abstract
Moringa oleifera Lam. is a common edible plant, famous for several nutritional and therapeutic benefits. This study investigates the salt -induced modulations in plant growth, physio-biochemical responses, and antioxidant performance of M. oleifera grown under 0, 50, and 100 mM NaCl concentrations. Results showed that the plant effectively managed moderate salinity (50 mM NaCl) by maintaining succulence, weight ratios, and biomass allocation patterns of both shoot and root with minimal reduction in dry biomass. However, high salinity (100 mM NaCl) remarkably declined all growth parameters. The plant accumulated more Na+ and Cl-, while less K+ under salinity as compared to the control. Consequently, osmotic potentials of both root and leaf decreased under salinity, which was corroborated by the high amount of proline and soluble sugars. Increased level of H2O2 with significantly unchanged membrane fluidity indicating its role in perceiving and managing stress at moderate salinity. In addition, increased activities of superoxide dismutase, and catalase, with increased glutathione and flavonoid contents suggest an integrated participation of both enzymatic and non-enzymatic antioxidant components in regulating ROS. On the other hand, high salinity caused an outburst of ROS indicated by high H2O2, MDA, and electrolyte leakage. As a response, moringa drastically increased the activities of all antioxidant enzymes and contents of antioxidant molecules including ascorbic acid, glutathione, total phenols, and flavonoids with high radical scavenging and reducing power capacities. However, a considerable amount of energy was used in such management resulting in a significant growth reduction at 100 mM NaCl. This study suggests that moringa effectively resisted moderate salinity by modulating physio-biochemical attributes and effectively managing ion toxicity and oxidative stress. Salt stress also enhanced the medicinal potentials of moringa by increasing the contents of antioxidant compounds including ascorbic acid, glutathione, total phenols, and flavonoids and their resulting activities. It can be grown on degraded/ saline lands and biomass of this plant can be used for edible and medicinal purposes, besides providing other benefits in a global climate change scenario.
Collapse
|
25
|
Sun Y, Ma L, Ma J, Li B, Zhu Y, Chen F. Combined application of plant growth-promoting bacteria and iron oxide nanoparticles ameliorates the toxic effects of arsenic in Ajwain ( Trachyspermum ammi L.). FRONTIERS IN PLANT SCIENCE 2022; 13:1098755. [PMID: 36643291 PMCID: PMC9832315 DOI: 10.3389/fpls.2022.1098755] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 12/02/2022] [Indexed: 06/01/2023]
Abstract
Soil contamination with toxic heavy metals [such as arsenic (As)] is becoming a serious global problem because of the rapid development of the social economy. Although plant growth-promoting bacteria (PGPB) and nanoparticles (NPs) are the major protectants to alleviate metal toxicity, the study of these chemicals in combination to ameliorate the toxic effects of As is limited. Therefore, the present study was conducted to investigate the combined effects of different levels of Providencia vermicola (5 ppm and 10 ppm) and iron oxide nanoparticles (FeO-NPs) (50 mg/l-1 and 100 mg/l-1) on plant growth and biomass, photosynthetic pigments, gas exchange attributes, oxidative stress and response of antioxidant compounds (enzymatic and non-enzymatic), and their specific gene expression, sugars, nutritional status of the plant, organic acid exudation pattern As accumulation from the different parts of the plants, and electron microscopy under the soil, which was spiked with different levels of As [0 μM (i.e., no As), 50 μM, and 100 μM] in Ajwain (Trachyspermum ammi L.) seedlings. Results from the present study showed that the increasing levels of As in the soil significantly (p< 0.05) decreased plant growth and biomass, photosynthetic pigments, gas exchange attributes, sugars, and nutritional contents from the roots and shoots of the plants, and destroyed the ultra-structure of membrane-bound organelles. In contrast, increasing levels of As in the soil significantly (p< 0.05) increased oxidative stress indicators in term of malondialdehyde, hydrogen peroxide, and electrolyte leakage, and also increased organic acid exudation patter in the roots of T. ammi seedlings. The negative impact of As toxicity can overcome the application of PGPB (P. vermicola) and FeO-NPs, which ultimately increased plant growth and biomass by capturing the reactive oxygen species, and decreased oxidative stress in T. ammi seedlings by decreasing the As contents in the roots and shoots of the plants. Our results also showed that the FeO-NPs were more sever and showed better results when we compared with PGPB (P. vermicola) under the same treatment of As in the soil. Research findings, therefore, suggest that the combined application of P. vermicola and FeO-NPs can ameliorate As toxicity in T. ammi seedlings, resulting in improved plant growth and composition under metal stress, as depicted by balanced exudation of organic acids.
Collapse
Affiliation(s)
- Yan Sun
- School of Public Administration, Hohai University, Nanjing, China
| | - Li Ma
- School of Public Administration, Hohai University, Nanjing, China
| | - Jing Ma
- School of Public Administration, Hohai University, Nanjing, China
- School of Environmental Science and Spatial Informatics, China University of Mining and Technology, Xuzhou, China
| | - Bingkun Li
- School of Public Administration, Hohai University, Nanjing, China
| | - Yanfeng Zhu
- School of Environmental Science and Spatial Informatics, China University of Mining and Technology, Xuzhou, China
| | - Fu Chen
- School of Public Administration, Hohai University, Nanjing, China
| |
Collapse
|
26
|
Afridi MS, Ali S, Salam A, César Terra W, Hafeez A, Ali B, S AlTami M, Ameen F, Ercisli S, Marc RA, Medeiros FHV, Karunakaran R. Plant Microbiome Engineering: Hopes or Hypes. BIOLOGY 2022; 11:biology11121782. [PMID: 36552290 PMCID: PMC9774975 DOI: 10.3390/biology11121782] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/13/2022]
Abstract
Rhizosphere microbiome is a dynamic and complex zone of microbial communities. This complex plant-associated microbial community, usually regarded as the plant's second genome, plays a crucial role in plant health. It is unquestioned that plant microbiome collectively contributes to plant growth and fitness. It also provides a safeguard from plant pathogens, and induces tolerance in the host against abiotic stressors. The revolution in omics, gene-editing and sequencing tools have somehow led to unravel the compositions and latent interactions between plants and microbes. Similarly, besides standard practices, many biotechnological, (bio)chemical and ecological methods have also been proposed. Such platforms have been solely dedicated to engineer the complex microbiome by untangling the potential barriers, and to achieve better agriculture output. Yet, several limitations, for example, the biological obstacles, abiotic constraints and molecular tools that capably impact plant microbiome engineering and functionality, remained unaddressed problems. In this review, we provide a holistic overview of plant microbiome composition, complexities, and major challenges in plant microbiome engineering. Then, we unearthed all inevitable abiotic factors that serve as bottlenecks by discouraging plant microbiome engineering and functionality. Lastly, by exploring the inherent role of micro/macrofauna, we propose economic and eco-friendly strategies that could be harnessed sustainably and biotechnologically for resilient plant microbiome engineering.
Collapse
Affiliation(s)
- Muhammad Siddique Afridi
- Department of Plant Pathology, Federal University of Lavras, (UFLA), Lavras 37200-900, MG, Brazil
| | - Sher Ali
- Department of Food Engineering, Faculty of Animal Science and Food Engineering, University of São Paulo (USP), Pirassununga 13635-900, SP, Brazil
| | - Abdul Salam
- Zhejiang Key Laboratory of Crop Germplasm, Department of Agronomy, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Willian César Terra
- Department of Plant Pathology, Federal University of Lavras, (UFLA), Lavras 37200-900, MG, Brazil
| | - Aqsa Hafeez
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Baber Ali
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Mona S AlTami
- Biology Department, College of Science, Qassim University, Burydah 52571, Saudi Arabia
| | - Fuad Ameen
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sezai Ercisli
- Department of Horticulture, Faculty of Agriculture, Ataturk University, 25240 Erzurum, Turkey
| | - Romina Alina Marc
- Food Engineering Department, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, 3-5 Calea Mănă ̧stur Street, 400372 Cluj-Napoca, Romania
| | - Flavio H V Medeiros
- Department of Plant Pathology, Federal University of Lavras, (UFLA), Lavras 37200-900, MG, Brazil
| | - Rohini Karunakaran
- Unit of Biochemistry, Centre of Excellence for Biomaterials Engineering, Faculty of Medicine, AIMST University, Semeling, Bedong 08100, Malaysia
- Department of Computational Biology, Institute of Bioinformatics, Saveetha School of Engineering (SSE), SIMATS, Thandalam, Chennai 602105, Tamil Nadu, India
- Centre of Excellence for Biomaterials Science, AIMST University, Semeling, Bedong 08100, Malaysia
| |
Collapse
|
27
|
Yeom JE, Kim SK, Park SY. Regulation of the Gut Microbiota and Inflammation by β-Caryophyllene Extracted from Cloves in a Dextran Sulfate Sodium-Induced Colitis Mouse Model. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27227782. [PMID: 36431883 PMCID: PMC9695579 DOI: 10.3390/molecules27227782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/09/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022]
Abstract
Ulcerative colitis is an inflammatory bowel disease characterized by symptoms such as abdominal pain, diarrhea, bleeding, and weight loss. Ulcerative colitis is typically treated with anti-inflammatory drugs; however, these drugs are associated with various side effects, limiting their use. β-Caryophyllene (BCP), a natural compound derived from cloves, has antioxidant, antibacterial, and anti-inflammatory activities. In this study, we aimed to investigate the effects of BCP on colitis in a dextran sulfate sodium (DSS)-induced colitis mouse model. BCP was administered for seven days, followed by 2.5% DSS for additional seven days to induce colitis. Changes in stool weight, recovery of gut motility, colon length, colon histology, myeloperoxidase activity, inflammatory cytokines (TNF-α, IL-1β, IL-6, IgA, and IgG), and the gut microbiota were observed. Administration of BCP increased stool weight, restored gut motility, and considerably increased colon length compared to those in the untreated colitis mouse model. In addition, the amount of mucin and myeloperoxidase activity in the colon increased, whereas the concentrations of IL-1β, IL-6, and TNF-α decreased following the administration of BCP. Furthermore, BCP reduced the abundance of Proteobacteria which can cause intestinal immune imbalance. These results suggest that BCP has a potential to be developed as a preventive agent for colitis.
Collapse
Affiliation(s)
- Ji Eun Yeom
- Laboratory of Pharmacognosy, College of Pharmacy, Dankook University, 119, Dandae-ro, Dongnam-gu, Cheonan-si 31116, Korea
- SFC Bio Co., Ltd., 119, Dandae-ro, Dongnam-gu, Cheonan-si 31116, Korea
| | - Sung-Kyu Kim
- SFC Bio Co., Ltd., 119, Dandae-ro, Dongnam-gu, Cheonan-si 31116, Korea
| | - So-Young Park
- Laboratory of Pharmacognosy, College of Pharmacy, Dankook University, 119, Dandae-ro, Dongnam-gu, Cheonan-si 31116, Korea
- Correspondence: ; Tel.: +82-41-550-1434; Fax: +82-41-559-7899
| |
Collapse
|
28
|
Alharbi K, Alhaithloul HAS, Alayafi AAM, Al-Taisan WA, Alghanem SM, Al-Mushhin AAM, Soliman MH, Alsubeie MS, Vodnar DC, Marc RA. Impact of Plantago ovata Forsk leaf extract on morpho-physio-biochemical attributes, ions uptake and drought resistance of wheat ( Triticum aestivum L.) seedlings. FRONTIERS IN PLANT SCIENCE 2022; 13:999170. [PMID: 36204080 PMCID: PMC9531683 DOI: 10.3389/fpls.2022.999170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 08/23/2022] [Indexed: 06/16/2023]
Abstract
The present study was conducted to examine the potential role of Plantago ovata Forsk leaf extract (POLE) which was applied at various concentration levels (control, hydropriming, 10, 20, 30, and 40% POLE) to the wheat (Triticum aestivum L.) seedlings. Drought stressed was applied at 60% osmotic potential (OM) to the T. aestivum seedlings to study various parameters such as growth and biomass, photosynthetic pigments and gas exchange characteristics, oxidative stress and response of various antioxidants and nutritional status of the plants. Various growth parameters such as gaseous exchange attributes, antioxidants and nutritional status of T. aestivum were investigated in this study. It was evident that drought-stressed condition had induced a negative impact on plant growth, photosynthetic pigment, gaseous exchange attributes, stomatal properties, and ion uptake by different organs (roots and shoots) of T. aestivum. The decrease in plant growth resulted from oxidative stress and overcome by the antioxidant (enzymatic and non-enzymatic) compounds, since their concentration increased in response to dehydration. Seed priming with POLE positively increased plant growth and photosynthesis, by decreasing oxidative stress indicators and increasing activities of antioxidant (enzymatic and non-enzymatic) compounds, compared to the plants which were grown without the application of POLE. Our results also depicted that optimum concentration of POLE for T. aestivum seedlings under drought condition was 20%, while further increase in POLE (30 and 40%) induced a non-significant (P < 0.05) effect on growth (shoot and root length) and biomass (fresh and dry weight) of T. aestivum seedling. Here we concluded that the understanding of the role of seed priming with POLE in the increment of growth profile, photosynthetic measurements and nutritional status introduces new possibilities for their effective use in drought-stressed condition and provides a promising strategy for T. aestivum tolerance against drought-stressed condition.
Collapse
Affiliation(s)
- Khadiga Alharbi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | | | - Aisha A. M. Alayafi
- Biological Sciences Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Wafa’a A. Al-Taisan
- Department of Biology, College of Science, Imam Abdulrahman Bin Fasial University, Dammam, Saudi Arabia
| | | | - Amina A. M. Al-Mushhin
- Department of Biology, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Mona H. Soliman
- Department of Botany and Microbiology, Faculty of Science, Cairo University, Giza, Egypt
- Department of Biology, Faculty of Science, Taibah University, Yanbu, Saudi Arabia
| | - Moodi Saham Alsubeie
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Dan C. Vodnar
- Institute of Life Sciences, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Romina Alina Marc
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| |
Collapse
|