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Kaushal K, Rajani K, Kumar RR, Ranjan T, Kumar A, Ahmad MF, Kumar V, Kumar V, Kumar A. Physio-biochemical responses and crop performance analysis in chickpea upon botanical priming. Sci Rep 2024; 14:9342. [PMID: 38653763 PMCID: PMC11039450 DOI: 10.1038/s41598-024-59878-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/16/2024] [Indexed: 04/25/2024] Open
Abstract
Chickpea is a highly nutritious protein-rich source and one of the major crops to alleviate global malnutrition, but poor seed quality affects its productivity. Seed quality is essential for better crop establishment and higher yields, particularly in the uncertain climate change. The present study investigated the impact of botanical priming versus hydropriming and bavistin seed treatment on chickpea seeds. A detailed physiological (germination percentage, root and shoot length, vigour index) and biochemical (amylase, protease, dehydrogenase, phytase, and lipid peroxidation) analysis was carried out in order to assess the effect of priming treatments. Turmeric-primed seeds showed better germination rate (94.5%), seedling length, enzyme activity, and lower malondialdehyde (MDA) content. Sodium dodecyl-sulfate polyacrylamide gel electrophoresis (SDS-PAGE) analysis revealed the expression of minor polypeptides of albumin and globulin in the primed seeds. Moreover, field experiments indicated increased crop growth, vigour, days to 50% flowering, yield and its attributing traits in turmeric-primed seeds. Botanical priming can increase chickpea yield by up to 16% over the control group. This low-cost and eco-friendly technique enhances seed and crop performance, making it a powerful tool for augmenting chickpea growth. Therefore, chickpea growers must adopt botanical priming techniques to enhance the quality of seed and crop performance. Moreover, this approach is environmentally sustainable and can help conserve natural resources in the long term. Therefore, this new approach must be widely adopted across the agricultural industry to ensure sustainable and profitable farming practices.
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Affiliation(s)
- Kamini Kaushal
- Department of Seed Science and Technology, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
- Division of Seed Science and Technology, Indian Agricultural Research Institute, Pusa, New Delhi, 110012, India
| | - Kumari Rajani
- Department of Seed Science and Technology, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India.
- Bhola Paswan Shastri Agricultural College, Bihar Agricultural University, Sabour, Purnea, 854302, India.
| | - Ravi Ranjan Kumar
- Department of Molecular Biology and Genetic Engineering, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
- Bhola Paswan Shastri Agricultural College, Bihar Agricultural University, Sabour, Purnea, 854302, India
| | - Tushar Ranjan
- Department of Molecular Biology and Genetic Engineering, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
| | - Anand Kumar
- Department of Plant Breeding and Genetics, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
| | - M Feza Ahmad
- Department of Seed Science and Technology, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
| | - Vikash Kumar
- Department of Seed Science and Technology, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
- Department of Soil Science and Agricultural Chemistry, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
| | - Vinod Kumar
- Department of Molecular Biology and Genetic Engineering, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
| | - Aman Kumar
- Department of Seed Science and Technology, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India
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Dotaniya CK, Lakaria BL, Sharma Y, Meena BP, Aher SB, Shirale AO, Gurav Pandurang P, Dotaniya ML, Biswas AK, Patra AK, Yadav SR, Reager ML, Sanwal RC, Doutaniya RK, Lata M. Performance of chickpea (Cicer arietinum L.) in maize-chickpea sequence under various integrated nutrient modules in a Vertisol of Central India. PLoS One 2022; 17:e0262652. [PMID: 35176054 PMCID: PMC8853586 DOI: 10.1371/journal.pone.0262652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 01/03/2022] [Indexed: 11/18/2022] Open
Abstract
Present investigation was conducted at the Research Farm of Indian Institute of Soil Science, Bhopal during 2017–18 and 2018–19 to study the performance of chickpea crop under various nutrient management modules in a Vertisol. The field experiment was set up in a randomized block design with three replications of twelve different INM modules. During the rabi seasons of 2017–18 and 2018–19, the chickpea (cv. JG-315) was grown with a set of treatments. The crop’s performance was evaluated in terms of growth, yield (grain and straw), nutritional content, and nutrient uptake under different treatments. At crop harvest, the physic-chemical characteristics of the soil were also evaluated. Finally, the relationship between the numerous examined parameters was determined. The results showed that integrated nutrient management modules had a positive impact on chickpea crop performance and productivity when compared to using only inorganic fertilizer. The INM modules dramatically increased soil organic carbon and improved soil health in terms of physical and chemical qualities, in addition to higher crop performance. Among the various modules, (1) application of 75% STCR dose + FYM @ 5t ha-1to maize followed by 100% P only to chickpea and (2) application of FYM @ 20t ha-1to maize followed by FYM @ 5t ha-1 to chickpea increased the productivity and nutrient uptake in chickpea, improved soil physico-chemical properties and reflected as viable technique in improving soil nutrient availability on sustainable basis.
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Affiliation(s)
- Chetan Kumar Dotaniya
- Department of Soil Science & Agricultural Chemistry, Swami Keshwanand Rajasthan Agricultural University, Bikaner, India
| | - Brij Lal Lakaria
- Divison of Soil Chemistry & Fertility, ICAR- Indian Institute of Soil Science, Nabibagh, Bhopal, India
- * E-mail: (BLL); (RKD); (MLD)
| | - Yogesh Sharma
- Department of Soil Science & Agricultural Chemistry, Swami Keshwanand Rajasthan Agricultural University, Bikaner, India
| | - Bharat Prakash Meena
- Divison of Soil Chemistry & Fertility, ICAR- Indian Institute of Soil Science, Nabibagh, Bhopal, India
| | | | - Abhay Omprakash Shirale
- Divison of Soil Chemistry & Fertility, ICAR- Indian Institute of Soil Science, Nabibagh, Bhopal, India
| | - Priya Gurav Pandurang
- Divison of Soil Chemistry & Fertility, ICAR- Indian Institute of Soil Science, Nabibagh, Bhopal, India
| | - Mohan Lal Dotaniya
- Crop Production Unit, ICAR- Directorate of Rapeseed-Mustard Research, Sewar, Bharatpur, India
- * E-mail: (BLL); (RKD); (MLD)
| | - Ashis Kumar Biswas
- Divison of Soil Chemistry & Fertility, ICAR- Indian Institute of Soil Science, Nabibagh, Bhopal, India
| | - Ashok Kumar Patra
- Divison of Soil Chemistry & Fertility, ICAR- Indian Institute of Soil Science, Nabibagh, Bhopal, India
| | - Shish Ram Yadav
- Department of Soil Science & Agricultural Chemistry, Swami Keshwanand Rajasthan Agricultural University, Bikaner, India
| | - Madan Lal Reager
- Department of Agronomy, Sri Karan Narendra Agriculture University, Jobner, Jaipur, Rajasthan, India
| | - Ramesh Chandra Sanwal
- Department of Soil Science & Agricultural Chemistry, Swami Keshwanand Rajasthan Agricultural University, Bikaner, India
| | - Rajesh Kumar Doutaniya
- Department of Agronomy, Sri Karan Narendra Agriculture University, Jobner, Jaipur, Rajasthan, India
- * E-mail: (BLL); (RKD); (MLD)
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Shahid M, Khan MS, Syed A, Marraiki N, Elgorban AM. Mesorhizobium ciceri as biological tool for improving physiological, biochemical and antioxidant state of Cicer aritienum (L.) under fungicide stress. Sci Rep 2021; 11:9655. [PMID: 33958646 PMCID: PMC8102606 DOI: 10.1038/s41598-021-89103-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/12/2021] [Indexed: 02/03/2023] Open
Abstract
Fungicides among agrochemicals are consistently used in high throughput agricultural practices to protect plants from damaging impact of phytopathogens and hence to optimize crop production. However, the negative impact of fungicides on composition and functions of soil microbiota, plants and via food chain, on human health is a matter of grave concern. Considering such agrochemical threats, the present study was undertaken to know that how fungicide-tolerant symbiotic bacterium, Mesorhizobium ciceri affects the Cicer arietinum crop while growing in kitazin (KITZ) stressed soils under greenhouse conditions. Both in vitro and soil systems, KITZ imparted deleterious impacts on C. arietinum as a function of dose. The three-time more of normal rate of KITZ dose detrimentally but maximally reduced the germination efficiency, vigor index, dry matter production, symbiotic features, leaf pigments and seed attributes of C. arietinum. KITZ-induced morphological alterations in root tips, oxidative damage and cell death in root cells of C. arietinum were visible under scanning electron microscope (SEM). M. ciceri tolerated up to 2400 µg mL-1 of KITZ, synthesized considerable amounts of bioactive molecules including indole-3-acetic-acid (IAA), 1-aminocyclopropane 1-carboxylate (ACC) deaminase, siderophores, exopolysaccharides (EPS), hydrogen cyanide, ammonia, and solubilised inorganic phosphate even in fungicide-stressed media. Following application to soil, M. ciceri improved performance of C. arietinum and enhanced dry biomass production, yield, symbiosis and leaf pigments even in a fungicide-polluted environment. At 96 µg KITZ kg-1 soil, M. ciceri maximally and significantly (p ≤ 0.05) augmented the length of plants by 41%, total dry matter by 18%, carotenoid content by 9%, LHb content by 21%, root N by 9%, shoot P by 11% and pod yield by 15% over control plants. Additionally, the nodule bacterium M. ciceri efficiently colonized the plant rhizosphere/rhizoplane and considerably decreased the levels of stressor molecules (proline and malondialdehyde) and antioxidant defence enzymes viz. ascorbate peroxidise (APX), guaiacol peroxidise (GPX), catalase (CAT) and peroxidises (POD) of C. arietinum plants when inoculated in soil. The symbiotic strain effectively colonized the plant rhizosphere/rhizoplane. Conclusively, the ability to endure higher fungicide concentrations, capacity to secrete plant growth modulators even under fungicide pressure, and inherent features to lower the level of proline and plant defence enzymes makes this M. ciceri as a superb choice for augmenting the safe production of C. arietinum even under fungicide-contaminated soils.
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Affiliation(s)
- Mohammad Shahid
- Department of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India.
| | - Mohammad Saghir Khan
- Department of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - Asad Syed
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Najat Marraiki
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Abdallah M Elgorban
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
- Center of Excellence in Biotechnology Research, King Saud University, Riyadh, Saudi Arabia
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Nickhil C, Mohapatra D, Kar A, Giri SK, Tripathi MK, Sharma Y. Gaseous ozone treatment of chickpea grains, part I: Effect on protein, amino acid, fatty acid, mineral content, and microstructure. Food Chem 2020; 345:128850. [PMID: 33340891 DOI: 10.1016/j.foodchem.2020.128850] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 11/03/2020] [Accepted: 12/06/2020] [Indexed: 11/19/2022]
Abstract
The effect of gaseous ozone (500-1000 ppm) treatment on the protein, amino acid, and fatty acid profiles, mineral content, and the microstructure of the chickpea grains were evaluated. Though protein content was not altered significantly, SDS PAGE profiling exhibited minor modifications in the protein bands of the treated chickpea. The essential amino acids (EAA) and total amino acids (TAA) slightly decreased, ratio of EAA to TAA increased, while the calculated protein efficiency ratio decreased. Significant decrease in the SH content and non-significant increase in SS content was observed at higher doses of ozone. The overall saturated and unsaturated fatty acids (%) were in the range of 13.05-13.49 and 86.51-87.61, respectively. The minerals were stable and the HCl extractability decreased in the ozonated samples. There was some minor degradation of intracellular cell wall and distribution of starch and protein bodies in the ozonated sample.
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Affiliation(s)
- C Nickhil
- Out reach campus ICAR-IARI, Central Institute of Agricultural Engineering, Nabibagh, Berasia Road, Bhopal, India; Agro Produce Processing Division, ICAR-Central Institute of Agricultural Engineering, Nabibagh, Berasia Road, Bhopal, India
| | - Debabandya Mohapatra
- Agro Produce Processing Division, ICAR-Central Institute of Agricultural Engineering, Nabibagh, Berasia Road, Bhopal, India.
| | - Abhijit Kar
- Division of Food Science and Post-Harvest Technology, Indian Agricultural Research Institute, Pusa Campus, New Delhi 110 012, India
| | - Saroj Kumar Giri
- Agro Produce Processing Division, ICAR-Central Institute of Agricultural Engineering, Nabibagh, Berasia Road, Bhopal, India.
| | - Manoj Kumar Tripathi
- Agro Produce Processing Division, ICAR-Central Institute of Agricultural Engineering, Nabibagh, Berasia Road, Bhopal, India
| | - Yogesh Sharma
- Technical Executive Supporter, Waters India Private Limited, Jasola Road, New Delhi 110025 India.
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Palit P, Ghosh R, Tolani P, Tarafdar A, Chitikineni A, Bajaj P, Sharma M, Kudapa H, Varshney RK. Molecular and Physiological Alterations in Chickpea under Elevated CO2 Concentrations. Plant Cell Physiol 2020; 61:1449-1463. [PMID: 32502248 PMCID: PMC7434580 DOI: 10.1093/pcp/pcaa077] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 05/24/2020] [Indexed: 05/12/2023]
Abstract
The present study reports profiling of the elevated carbon dioxide (CO2) concentration responsive global transcriptome in chickpea, along with a combinatorial approach for exploring interlinks between physiological and transcriptional changes, important for the climate change scenario. Various physiological parameters were recorded in two chickpea cultivars (JG 11 and KAK 2) grown in open top chambers under ambient [380 parts per million (ppm)] and two stressed/elevated CO2 concentrations (550 and 700 ppm), at different stages of plant growth. The elevated CO2 concentrations altered shoot and root length, nodulation (number of nodules), total chlorophyll content and nitrogen balance index, significantly. RNA-Seq from 12 tissues representing vegetative and reproductive growth stages of both cultivars under ambient and elevated CO2 concentrations identified 18,644 differentially expressed genes including 9,687 transcription factors (TF). The differential regulations in genes, gene networks and quantitative real-time polymerase chain reaction (qRT-PCR) -derived expression dynamics of stress-responsive TFs were observed in both cultivars studied. A total of 138 pathways, mainly involved in sugar/starch metabolism, chlorophyll and secondary metabolites biosynthesis, deciphered the crosstalk operating behind the responses of chickpea to elevated CO2 concentration.
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Affiliation(s)
- Paramita Palit
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
| | - Raju Ghosh
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
| | - Priya Tolani
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
| | - Avijit Tarafdar
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
| | - Annapurna Chitikineni
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
| | - Prasad Bajaj
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
| | - Mamta Sharma
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
- Corresponding authors: Rajeev K. Varshney, E-mail, ; Fax, +91 40 30713071; Himabindu Kudapa, E-mail, ; Fax, +91 40 30713071; Mamta Sharma, E-mail, ; Fax, +91 40 30713071
| | - Himabindu Kudapa
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
- Corresponding authors: Rajeev K. Varshney, E-mail, ; Fax, +91 40 30713071; Himabindu Kudapa, E-mail, ; Fax, +91 40 30713071; Mamta Sharma, E-mail, ; Fax, +91 40 30713071
| | - Rajeev K Varshney
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, India
- Corresponding authors: Rajeev K. Varshney, E-mail, ; Fax, +91 40 30713071; Himabindu Kudapa, E-mail, ; Fax, +91 40 30713071; Mamta Sharma, E-mail, ; Fax, +91 40 30713071
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El-Beltagi HS, Mohamed HI, Sofy MR. Role of Ascorbic acid, Glutathione and Proline Applied as Singly or in Sequence Combination in Improving Chickpea Plant through Physiological Change and Antioxidant Defense under Different Levels of Irrigation Intervals. Molecules 2020; 25:E1702. [PMID: 32276352 PMCID: PMC7180974 DOI: 10.3390/molecules25071702] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 02/06/2023] Open
Abstract
In recent years, the harmful effects of drought stress have been be mitigated by using bioactive compounds such as antioxidants and osmolytes. In this research, pot experiments were carried out to investigate the effects of ascorbic acid, glutathione and proline on alleviating the harmful effect of drought stress in chickpea plants during season 2017. Chickpea plant seeds were soaked in ascorbic acid (0.75 mM), glutathione (0.75 mM), proline (0.75 mM) singly and/or in sequence combinations for 4 h and then planted in pots. The pots were irrigated with water after seven days (to serve as control), after 14 days (moderate drought stress) and after 28 days (severe drought stress). The sequence combination of antioxidants and proline under drought stress has not been studied yet. The results showed significantly decreased in plant growth, yielding characteristics, photosynthetic pigments and soluble protein content in response to moderate and severe drought stress. Moreover, treatment with antioxidants caused increment the antioxidant enzyme activity, non-enzymatic antioxidant (ascorbic acid and glutathione) contents and endogenous proline in stressed and unstressed plants. In conclusion, The sequence combination of antioxidants and proline caused improvement in plant growth under drought stress by up-regulating the antioxidant defense system and osmolyte synthesis.
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Affiliation(s)
- Hossam S. El-Beltagi
- Agricultural Biotechnology Department, College of Agriculture and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia
- Biochemistry Department, Faculty of Agriculture, Cairo University, Gamma St., P.O. Box 12613 Giza, Cairo, Egypt
| | - Heba I. Mohamed
- Biological and Geological Sciences Department, Faculty of Education, Ain Shams University, Roxy, P.C.11757 Heliopolis, Cairo, Egypt
| | - Mahmoud R. Sofy
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, 11884 Nasr City, Cairo, Egypt
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Kumar A, Gahoi P, Verma N. Simultaneous scavenging of Cr(VI) from soil and facilitation of nutrient uptake in plant using a mixture of carbon microfibers and nanofibers. Chemosphere 2020; 239:124760. [PMID: 31518923 DOI: 10.1016/j.chemosphere.2019.124760] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/24/2019] [Accepted: 09/03/2019] [Indexed: 05/14/2023]
Abstract
Plant growth and yield are adversely affected by the uptake of toxic hexavalent chromium (Cr(VI)) from soil. The present study describes a facile technique to minimize the uptake of Cr(VI) by chickpea (Cicer arietinum) plant from soil using microporous activated carbon microfiber (ACF). Simultaneously, nano-sized carbon nanofibers (CNFs), grown over the ACF substrate, are used as an efficient carrier of the Cu micronutrient from soil to root, shoot and leaf of the plants. Adsorption, seed germination and plant growth experiments are performed in Cr-stressed medium. The ACF, used as the adsorbent for Cr(VI) in metal-stressed soil (100 mg Cr kg-1 of soil) shows the metal loading of ∼23 mg g-1. Cr(VI) up to 50 mg L-1 concentration causes no stress during germination of chickpea seeds in Murashige and Skoog (MS) medium. A dose of 500 mg-mixture (treatment) per kg-soil increases root and shoot lengths by 52 and 11%, respectively than the control, during plant growth in the metal-stressed soil, attributed to an effective translocation of Cu-CNF through plant cells. Whereas Cr uptake by plant decrease to ∼46%, Cu uptake increase up to ∼120% in comparison to control by the mixture treatment. Protein and chlorophyll contents also significantly increased (*p < 0.05) with the application of treatment. The data clearly show that the mixture of ACF and Cu-CNF can be successfully used for the simultaneous scavenging of Cr(VI) from soil by adsorption over ACF and increased uptake of Cu by plants using the CNFs as the micronutrient carrier.
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Affiliation(s)
- Arun Kumar
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India
| | - Parul Gahoi
- Centre for Environment Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India
| | - Nishith Verma
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India; Centre for Environment Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India.
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Kumar V, Dwivedi SK. Hexavalent chromium stress response, reduction capability and bioremediation potential of Trichoderma sp. isolated from electroplating wastewater. Ecotoxicol Environ Saf 2019; 185:109734. [PMID: 31574371 DOI: 10.1016/j.ecoenv.2019.109734] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 09/23/2019] [Accepted: 09/24/2019] [Indexed: 06/10/2023]
Abstract
In the present study we are investigating the Cr(VI) reduction potential of a multi-metal tolerant fungus (isolate CR700); isolated from electroplating wastewater. Based on the ITS region sequencing, the isolate was identified as Trichoderma lixii isolate CR700 and able to tolerate As(2000 mg/L), Ni(1500 mg/L), Zn(1200 mg/L), Cu(1200 mg/L), Cr(1000 mg/L), and 100 mg/L of Pb and Cd evident from tolerance assay. Cr(VI) reduction experiment was conducted in Erlenmeyer flasks containing different concentration of Cr(VI) (0-200 mg/L) amended potato dextrose broth medium followed by inoculating with a disk (0.5 cm diameter) of 7 days grown isolate CR700, and achieved a maximum of 99.4% within 120 h at 50 mg/L of Cr(VI). However, the accumulation of total Cr by isolate CR700 was 2.12 ± 0.15 mg/g of dried biomass at the same concentration after 144 h of exposure. Isolate CR700 showed the capability to reduce Cr(VI) at different physicochemical stress conditions such as pH, temperature, heavy metals, metabolic inhibitor and also in tannery wastewater. Fungus exhibited multifarious morphological and biochemical response under the exposure of Cr(VI); the scanning electron microscopic analysis revealed that Cr(VI) treated mycelia of isolate CR700 comparatively irregular, aggregated and swelled than without treated mycelia which might be due to the tolerance mechanism and vacuolar compartmentation of chromium. Moreover, energy dispersive spectroscopy and x-ray photoelectron spectroscopic analysis exposed the Cr(III) precipitation on the mycelia surface of isolate CR700 and Fourier-transform infrared spectroscopic analysis suggested the contribution of the protein associated functional group in the complexation of Cr(VI). The phytotoxicity test of fungal treated 100 mg/L of Cr(VI) supernatant on Vigna radiata and Cicer arietinum revealed the successful detoxification/remediation of Cr(VI).
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Affiliation(s)
- Vinay Kumar
- Department of Environmental Science, Babasaheb Bhimarao Ambedkar University, Lucknow, 226025, India.
| | - S K Dwivedi
- Department of Environmental Science, Babasaheb Bhimarao Ambedkar University, Lucknow, 226025, India
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Yadav BS, Singh S, Srivastava S, Mani A. Analysis of chickpea gene co-expression networks and pathways during heavy metal stress. J Biosci 2019; 44:99. [PMID: 31502577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Crop productivity and yield are adversely affected by abiotic and biotic stresses. Therefore, finding out the genes responsible for stress tolerance is a significant stride towards crop improvement. A gene co-expression network is a powerful tool to detect the most connected genes during heavy metal (HM) stress in plants. The most connected genes may be responsible for HM tolerance by altering the different metabolic pathways during the biotic and abiotic stress. In the same line we have performed the GSE86807 microarray analysis of chickpea during exposure to chromium, cadmium and arsenic and analyzed the data. Common differentially expressed genes (DEGs) during exposure to chromium, cadmium and arsenic were identified and a co-expression network study was carried out. Hub and bottleneck genes were explored on the basis of degree and betweenness centrality, respectively. A gene set enrichment analysis study revealed that genes like haloacid dehydrogenase, cinnamoyl CoA reductase, F-box protein, GDSL esterase lipase, cellulose synthase, beta-glucosidase 13 and isoflavone hydroxylase are significantly enriched and regulate the different pathways like riboflavin metabolism, phenyl propanoid biosynthesis, amino acid biosynthesis, isoflavonoid biosynthesis and indole alkaloid biosynthesis.
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Affiliation(s)
- Birendra Singh Yadav
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad 211004, India
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Adhikary A, Kumar R, Pandir R, Bhardwaj P, Wusirika R, Kumar S. Pseudomonas citronellolis; a multi-metal resistant and potential plant growth promoter against arsenic (V) stress in chickpea. Plant Physiol Biochem 2019; 142:179-192. [PMID: 31299600 DOI: 10.1016/j.plaphy.2019.07.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 07/02/2019] [Accepted: 07/02/2019] [Indexed: 06/10/2023]
Abstract
Soil micro-biota plays a vital role in maintaining plant growth and fitness under normal and adverse conditions. Pseudomonas is one of the most important free-living and copious genera in south-west Punjab and involved in plant growth promotion under heavy metal stress. In this study, we have studied microbial diversity of the agricultural and marginal land based on 16S rRNA gene and screened eight strains of Pseudomonas for its tolerances towards various heavy metals and for plant growth promoting properties (PGP). The best strain is tested in chickpea plants against Arsenic (As5+) stress. All the strains responded differently to heavy metals viz. Arsenic, (As5+ (0.3-0.5M) and As3+ (250 μg mL-1) Cadmium (Cd2+) (250-350 μg mL-1), Chromium (Cr2+) (200-350 μg mL-1) and Mercury (Hg2+) (1-2 μg mL-1). Out of eight strains, only two strains (KM594398 and KM594397) showed plant growth promoting characters, concurrently they were highly tolerant to Arsenic (As5+). Pseudomonas citronellolis (PC) (KM594397) showed the best results in terms of As5+ tolerance and plant growth promoting activity, hence further tested for actual plant growth response in chickpea (Cicer arietinum L.) under As5+ (10-160 mg kg-1) stress. Pseudomonas citronellolis enhanced plant growth and dry biomass under As5+ stress. High As5+ tolerance and plant growth promoting activity of Pseudomonas citronellolis in chickpea especially designate this strain suitable for marginal lands and heavy metals contaminated sites.
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Affiliation(s)
- Arindam Adhikary
- Centre for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Rajiv Kumar
- Centre for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Ranjna Pandir
- Centre for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Pankaj Bhardwaj
- Department of Plant Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Ramakrishna Wusirika
- Department of Biochemistry and Microbial Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Sanjeev Kumar
- Centre for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India; Department of Plant Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India.
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11
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Bharti A, Garg N. SA and AM symbiosis modulate antioxidant defense mechanisms and asada pathway in chickpea genotypes under salt stress. Ecotoxicol Environ Saf 2019; 178:66-78. [PMID: 30999182 DOI: 10.1016/j.ecoenv.2019.04.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 04/01/2019] [Accepted: 04/08/2019] [Indexed: 05/23/2023]
Abstract
Salt stress disturbs redox homeostasis by perturbing equilibrium between generation and removal of reactive oxygen species (ROS), which alters the normal metabolism of plants through membrane damage, lipid peroxidation and denaturation of proteins. Salicylic acid (SA) seed priming and arbuscular mycorrhizal (AM) fungi impart salt tolerance in legumes by maintaining redox balance. The present investigation focused on the relative and combined applications of SA and Rhizoglomus intraradices in scavenging ROS in Cicer arietinum L. (chickpea) genotypes (salt tolerant-PBG 5, relatively sensitive-BG 256) subjected to salt stress. Despite the enhanced antioxidant mechanisms under salt stress, ROS (superoxide, O2- and hydrogen peroxide, H2O2) accumulation increased significantly and induced lipid peroxidation and lipoxygenase (LOX) activities, which disrupted membrane stability, more in BG 256 than PBG 5. Salt stress also caused redox imbalance by lowering ascorbate/dehydroascorbate (ASA/DHA) and reduced glutathione/oxidized glutathione (GSH/GSSG) ratios, indicating that redox-homeostasis was crucial for salt-tolerance. Exogenous SA was more promising in reducing ROS-generation and lipid-peroxidation, which provided higher membrane stability as compared to AM inoculation. Although, the enzymatic antioxidants were more active in SA treated plants, yet, AM inoculation outperformed in increasing reformative enzyme activities of Foyer-Halliwell-Asada cycle, which resulted in higher plant biomass in a genotype-dependent manner. SA increased AM root colonization and provided functional complementarity to R. intraradices and thereby strengthening antioxidant defense mechanisms through their cumulative contribution. The study suggested the use of +SA+AM as an eco-friendly tool in imparting salt tolerance in chickpea genotypes subjected to long-term salinity.
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Affiliation(s)
- Amrit Bharti
- Department of Botany, Panjab University, Chandigarh, 160014, India.
| | - Neera Garg
- Department of Botany, Panjab University, Chandigarh, 160014, India.
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12
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Munir R, Konnerup D, Khan HA, Siddique KHM, Colmer TD. Sensitivity of chickpea and faba bean to root-zone hypoxia, elevated ethylene, and carbon dioxide. Plant Cell Environ 2019; 42:85-97. [PMID: 29486054 DOI: 10.1111/pce.13173] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 02/18/2018] [Accepted: 02/20/2018] [Indexed: 06/08/2023]
Abstract
During soil waterlogging, plants experience O2 deficits, elevated ethylene, and high CO2 in the root-zone. The effects on chickpea (Cicer arietinum L.) and faba bean (Vicia faba L.) of ethylene (2 μL L-1 ), CO2 (2-20% v/v) or deoxygenated stagnant solution were evaluated. Ethylene and high CO2 reduced root growth of both species, but O2 deficiency had the most damaging effect and especially so for chickpea. Chickpea suffered root tip death when in deoxygenated stagnant solution. High CO2 inhibited root respiration and reduced growth, whereas sugars accumulated in root tips, of both species. Gas-filled porosity of the basal portion of the primary root of faba bean (23%, v/v) was greater than for chickpea (10%), and internal O2 movement was more prominent in faba bean when in an O2 -free medium. Ethylene treatment increased the porosity of roots. The damaging effects of low O2 , such as death of root tips, resulted in poor recovery of root growth upon reaeration. In conclusion, ethylene and high CO2 partially inhibited root extension in both species, but low O2 in deoxygenated stagnant solution had the most damaging effect, even causing death of root tips in chickpea, which was more sensitive to the low O2 condition than faba bean.
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Affiliation(s)
- Rushna Munir
- UWA School of Agriculture and Environment, Faculty of Science, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
- The UWA Institute of Agriculture, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
| | - Dennis Konnerup
- UWA School of Agriculture and Environment, Faculty of Science, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
- Aarhus Institute of Advanced Studies (AIAS), Aarhus University, Høegh-Guldbergs Gade 6B, Aarhus C, 8000, Denmark
| | - Hammad A Khan
- UWA School of Agriculture and Environment, Faculty of Science, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
- Australian Research Council Centre of Excellence for Translational Photosynthesis, Research School of Biology, Australian National University, Acton, Canberra, Australian Capital Territory, 2601, Australia
| | - Kadambot H M Siddique
- UWA School of Agriculture and Environment, Faculty of Science, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
- The UWA Institute of Agriculture, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
| | - Timothy D Colmer
- UWA School of Agriculture and Environment, Faculty of Science, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
- The UWA Institute of Agriculture, The University of Western Australia, LB 5005, Perth, Western Australia, 6001, Australia
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13
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Abstract
Spatio-temporal development of the rhizosheath during root elongation has the potential to modify the function of the rhizosphere under abiotic stress. We quantified the impact of carbon (i.e. glucose) addition on the development and function of rhizosheath of drought tolerant and sensitive chickpea (Cicer arietinum L.) by integrating soil pore volume obtained from X-ray microtomography (µCT), soil physical and microbial respiration measures, and measurements of root traits. Structural equation modelling indicated the feedback mechanisms between added carbon, root traits, pore geometry, and soil functions differed between the cultivars in a fashion congruent with the concept of soil as a self-organising system that interacts with an introduced root system. The drought tolerant cultivar partitioned more photosynthetically fixed carbon to the roots, had more root hairs and more porous rhizosheath, as compared with the sensitive cultivar.
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Affiliation(s)
- Sheikh M F Rabbi
- School of Life and Environmental Sciences, Centre for Carbon, Water and Food, The University of Sydney, Camden, NSW, 2570, Australia.
| | - Matthew K Tighe
- School of Environmental and Rural Science, University of New England, Armidale, NSW, 2351, Australia
| | - Oliver Knox
- School of Environmental and Rural Science, University of New England, Armidale, NSW, 2351, Australia
| | - Iain M Young
- Faculty of Science, The University of Sydney, Sydney, NSW, 2006, Australia
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14
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Singh G, Sahota HK. Impact of benzimidazole and dithiocarbamate fungicides on the photosynthetic machinery, sugar content and various antioxidative enzymes in chickpea. Plant Physiol Biochem 2018; 132:166-173. [PMID: 30195856 DOI: 10.1016/j.plaphy.2018.09.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 09/01/2018] [Accepted: 09/03/2018] [Indexed: 05/18/2023]
Abstract
BACKGROUND AND AIMS Fungicides, though beneficial for agricultural productivity, are known to interfere with the basic metabolism and induce the formation of various biomolecules and also alter the physiological parameters of plant growth. The present study is an attempt to understand the effect of different conc. of benzimidazole (Carbendazim) and dithocarbamate (Mancozeb) fungicides on photosynthetic components such as chlorophyll content, total sugar and phenolic content and various antioxidative enzymes in developing seedlings of chickpea. MATERIAL AND METHODS Chickpea seeds of two cultivars (PDG-4 and GPF-2) were incubated with different conc. (0.1, 0.25 and 0.5%) of the fungicide for 24 and 48 h and then allowed to germinate for 10 days in an incubated chamber. Seedlings were analyzed for various physiological parameters such as variation in root/shoot length, photosynthetic activity (chlorophyll content), total sugar and phenolic content and activity of antioxidative enzymes such as GPX, CAT and SOD etc. RESULTS AND CONCLUSIONS: Compared to the unstressed samples, fungicide stress resulted in an overall decrease in root/shoot length, relative water content etc. thus indicating that the applied fungicides adversely affects the rate of germination of seedlings. A differential behaviour of various chlorophyll (Chla, Chlb, total chlorophyll) contents suggests that fungicides stress affects the photosynthetic machinery. Estimations of sugar and total phenolic content indicated that higher conc. of the fungicide lowered the total sugar content at the 10-day-old seedling stage; thereby giving an indication that the fungicide may interferes with carbohydrate metabolism. We observed that the level of peroxidase increased at higher conc. of the both types of fungicide as compared to control samples whereas the catalase activity increased in PDG 4 but a lower activity was observed in GPF-2 under increasing conc. of both the fungicides. The levels of superoxide dismutase decreased in PDG-4 but increased in GPF-2 under higher conc. of both the fungicides thus indicating that different varieties of chickpea behaved differently and triggers various antioxidant enzymes as defence mechanism to counter the fungicides stress.
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Affiliation(s)
- Gurpreet Singh
- Post-Graduate Department of Biotechnology, Lyallpur Khalsa College, Jalandhar, 144001, Punjab, India.
| | - Harkamal Kaur Sahota
- Post-Graduate Department of Biotechnology, Lyallpur Khalsa College, Jalandhar, 144001, Punjab, India
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15
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Chu HD, Nguyen KH, Watanabe Y, Le DT, Pham TLT, Mochida K, Tran LSP. Identification, Structural Characterization and Gene Expression Analysis of Members of the Nuclear Factor-Y Family in Chickpea ( Cicer arietinum L.) under Dehydration and Abscisic Acid Treatments. Int J Mol Sci 2018; 19:ijms19113290. [PMID: 30360493 PMCID: PMC6275023 DOI: 10.3390/ijms19113290] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 10/18/2018] [Accepted: 10/18/2018] [Indexed: 01/25/2023] Open
Abstract
In plants, the Nuclear Factor-Y (NF-Y) transcription factors (TFs), which include three distinct types of NF-YA, NF-YB, and NF-YC TFs, have been identified to play key roles in the regulation of various plant growth and developmental processes under both normal and environmental stress conditions. In this work, a total of 40 CaNF-Y-encoding genes, including eight CaNF-YAs, 21 CaNF-YBs, and 11 CaNF-YCs, were identified in chickpea, and their major gene and protein characteristics were subsequently obtained using various web-based tools. Of our interest, a phylogenetically-based analysis predicted 18 CaNF-Ys (eight CaNF-YAs, seven CaNF-YBs, and three CaNF-YCs) that potentially play roles in chickpea responses to dehydration according to their close relationship with the well-characterized GmNF-Ys in soybean. These results were in good agreement with the enrichment of drought-responsive cis-regulatory motifs and expression patterns obtained from in silico analyses using publically available transcriptome data. Most of the phylogenetically predicted drought-responsive CaNF-Y genes (15 of 18) were quantitatively validated to significantly respond to dehydration treatment in leaves and/or roots, further supporting the results of in silico analyses. Among these CaNF-Y genes, the transcript levels of CaNF-YA01 and CaNF-YC10 were the most highly accumulated in leaves (by approximately eight-fold) and roots (by approximately 18-fold), respectively, by dehydration. Furthermore, 12 of the 18 CaNF-Y genes were found to be responsive to the most well-known stress hormone, namely abscisic acid (ABA), in leaves and/or roots, suggesting that these genes may act in chickpea response to dehydration in ABA-dependent manner. Taken together, our study has provided a comprehensive and fundamental information for further functional analyses of selected CaNF-Y candidate genes, ultimately leading to the improvement of chickpea growth under water-limited conditions.
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Affiliation(s)
- Ha Duc Chu
- Agricultural Genetics Institute, Vietnam Academy of Agricultural Sciences, Pham Van Dong Road, North Tu Liem District, Hanoi City 122300, Vietnam.
| | - Kien Huu Nguyen
- Agricultural Genetics Institute, Vietnam Academy of Agricultural Sciences, Pham Van Dong Road, North Tu Liem District, Hanoi City 122300, Vietnam.
- Plant Stress Research Group & Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
- Stress Adaptation Research Unit, RIKEN Center for Sustainable Resource Science, 1-7-22, Suehiro-cho, Tsurumi, Yokohama 230-0045, Japan.
| | - Yasuko Watanabe
- Stress Adaptation Research Unit, RIKEN Center for Sustainable Resource Science, 1-7-22, Suehiro-cho, Tsurumi, Yokohama 230-0045, Japan.
| | - Dung Tien Le
- Agricultural Genetics Institute, Vietnam Academy of Agricultural Sciences, Pham Van Dong Road, North Tu Liem District, Hanoi City 122300, Vietnam.
| | - Thu Ly Thi Pham
- Agricultural Genetics Institute, Vietnam Academy of Agricultural Sciences, Pham Van Dong Road, North Tu Liem District, Hanoi City 122300, Vietnam.
| | - Keiichi Mochida
- Bioproductivity Informatics Research Team, RIKEN Center for Sustainable Resource Science, 1-7-22, Suehiro-cho, Tsurumi, Yokohama 230-0045, Japan.
- Microalgae Production Control Technology Laboratory, RIKEN Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan.
- Institute of Plant Science and Resources, Okayama University, 2-20-1 Chuo, Kurashiki, Okayama 710-0046, Japan.
- Kihara Institute for Biological Research, Yokohama City University, 641-12 Maioka-cho, Totsuka-ku, Yokohama, Kanagawa 244-0813, Japan.
| | - Lam-Son Phan Tran
- Plant Stress Research Group & Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
- Stress Adaptation Research Unit, RIKEN Center for Sustainable Resource Science, 1-7-22, Suehiro-cho, Tsurumi, Yokohama 230-0045, Japan.
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16
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Imtiaz M, Ashraf M, Rizwan MS, Nawaz MA, Rizwan M, Mehmood S, Yousaf B, Yuan Y, Ditta A, Mumtaz MA, Ali M, Mahmood S, Tu S. Vanadium toxicity in chickpea (Cicer arietinum L.) grown in red soil: Effects on cell death, ROS and antioxidative systems. Ecotoxicol Environ Saf 2018; 158:139-144. [PMID: 29677596 DOI: 10.1016/j.ecoenv.2018.04.022] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 04/06/2018] [Accepted: 04/09/2018] [Indexed: 06/08/2023]
Abstract
The agricultural soil contaminated with heavy metals induces toxic effects on plant growth. The present study was conducted to evaluate the effects of vanadium (V) on growth, H2O2 and enzyme activities, cell death, ion leakage, and at which concentration; V induces the toxic effects in chickpea plants grown in red soil. The obtained results indicated that the biomass (fresh and dry) and lengths of roots and shoots were significantly decreased by V application, and roots accumulated more V than shoots. The enzyme activities (SOD, CAT, and POD) and ion leakage were increased linearly with increasing V concentrations. However, the protein contents, and tolerance indices were significantly declined with the increasing levels of V. The results about the cell death indicated that the cell viability was badly damaged when plants were exposed to higher V, and induction of H2O2 might be involved in this cell death. In conclusion, all the applied V levels affected the enzymatic activities, and induced the cell death of chickpea plants. Furthermore, our results also confirmed that vanadium ≥ 130 mg kg-1 induced detrimental effects on chickpea plants. Additional investigation is needed to clarify the mechanistic explanations of V toxicity at the molecular level and gene expression involved in plant cell death.
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Affiliation(s)
- Muhammad Imtiaz
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China; Soil and Environmental Sciences Division, Nuclear Institute for Food and Agriculture, Peshawar, Pakistan.
| | - Muhammad Ashraf
- Department of Soil and Environmental Sciences, University College of Agriculture, University of Sargodha, Sargodha 40100, Pakistan.
| | - Muhammad Shahid Rizwan
- Cholistan Institute of Desert Studies, The Islamia University of Bahawalpur, 63100, Pakistan.
| | - Muhammad Amjad Nawaz
- Department of Biotechnology, Chonnam National University, Chonnam 59626, Republic of Korea.
| | - Muhammad Rizwan
- College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China.
| | - Sajid Mehmood
- College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China.
| | - Balal Yousaf
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, China.
| | - Yuan Yuan
- College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China.
| | - Allah Ditta
- Department of Environmental Sciences, Shaheed Benazir Bhutto University, Sheringal, Dir (U) 18000, Pakistan.
| | - Muhammad Ali Mumtaz
- Key Laboratory of Horticultural Plant Biology, College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China.
| | - Muhammad Ali
- Biotechnology Program, Department of Environmental Sciences, COMSATS Institute of Information Technology, Abbottabad 22010, Pakistan.
| | - Sammina Mahmood
- Department of Botany, Government College Women University, Faisalabad 38000, Pakistan.
| | - Shuxin Tu
- Department of Biotechnology, Chonnam National University, Chonnam 59626, Republic of Korea.
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17
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Çiçek N, Oukarroum A, Strasser RJ, Schansker G. Salt stress effects on the photosynthetic electron transport chain in two chickpea lines differing in their salt stress tolerance. Photosynth Res 2018; 136:291-301. [PMID: 29124653 DOI: 10.1007/s11120-017-0463-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 10/27/2017] [Indexed: 05/07/2023]
Abstract
The main objective of this study was to evaluate the effects of salt stress on the photosynthetic electron transport chain using two chickpea lines (Cicer arietinum L.) differing in their salt stress tolerance at the germination stage (AKN 87 and AKN 290). Two weeks after sowing, seedlings were exposed to salt stress for 2 weeks and irrigated with 200 ml of 200 mM NaCl every 2 days. The polyphasic OJIP fluorescence transient and the 820-nm transmission kinetics (photosystem I) were used to evaluate the effects of salt stress on the functionality of the photosynthetic electron transport chain. It was observed that a signature for salt stress was a combination of a higher J step (VJ), a smaller IP amplitude, and little or no effect on the primary quantum yield of PSII (φPo). We observed for AKN 290 a shorter leaf life cycle, which may represent a mechanism to cope with salt stress. For severely salt-stressed leaves, an inhibition of electron flow between the PQ pool and P700 was found. The data also suggest that the properties of electron flow beyond PSI are affected by salt stress.
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Affiliation(s)
- Nuran Çiçek
- Department of Biology, Faculty of Science, Hacettepe University, 06800, Ankara, Turkey.
| | - Abdallah Oukarroum
- AgroBioSciences Division, University Mohammed VI Polytechnic (UM6P), Lot-660 Hay Moulay Rachid, 43150, Ben Guerir, Morocco
| | - Reto J Strasser
- Bioenergetics and Microbiology Laboratory, University of Geneva, 1254, Jussy-Geneva, Switzerland
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18
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Saif S, Khan MS. Assessment of toxic impact of metals on proline, antioxidant enzymes, and biological characteristics of Pseudomonas aeruginosa inoculated Cicer arietinum grown in chromium and nickel-stressed sandy clay loam soils. Environ Monit Assess 2018; 190:290. [PMID: 29666936 DOI: 10.1007/s10661-018-6652-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 04/02/2018] [Indexed: 05/27/2023]
Abstract
Considering the heavy metal risk to soil microbiota and agro-ecosystems, the study was designed to determine metal toxicity to bacteria and to find metal tolerant bacteria carrying multifarious plant growth promoting activities and to assess their impact on chickpea cultivated in stressed soils. Metal tolerant strain SFP1 recognized as Pseudomonas aeruginosa employing 16S rRNA gene sequence determination showed maximum tolerance to Cr (400 μg/ml) and Ni (800 μg/ml) and produced variable amounts of indole acetic acid, HCN, NH3, and ACC deaminase and could solubilize insoluble phosphates even under Cr (VI) and Ni stress. Metal tolerant P. aeruginosa reduced toxicity of Cr (VI) and Ni and concomitantly enhanced the performance of chickpea grown under stressed and conventional soils. At 144 mg Cr kg-1, the measured parameters of a bacterial strain was significantly enhanced, but it was lower compared to those recorded at 660 mg Ni kg-1. The strain SFP1 demonstrated maximum increase in seed yield (81%) and grain protein (16%) at 660 mg Ni kg-1 over uninoculated and untreated control. Stressed plants had more proline, antioxidant enzymes, and metal concentrations in plant tissues. P. aeruginosa, however, remarkably declined the level of stress markers (proline and APX, SOD, CAT, and GR), as well as with Cr (VI) and Ni uptake by chickpea. Conclusively, P. aeruginosa strain SFP1 due to its dual metal tolerant ability, capacity to secrete plant growth promoting regulators even under metal stress and potential to mitigate metal toxicity, could be developed as microbial inoculant for enhancing chickpea production in Cr and Ni contaminated soils.
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Affiliation(s)
- Saima Saif
- Department of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, India.
| | - Mohammad Saghir Khan
- Department of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, 202002, India
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19
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Sen S, Chakraborty J, Ghosh P, Basu D, Das S. Chickpea WRKY70 Regulates the Expression of a Homeodomain-Leucine Zipper (HD-Zip) I Transcription Factor CaHDZ12, which Confers Abiotic Stress Tolerance in Transgenic Tobacco and Chickpea. Plant Cell Physiol 2017; 58:1934-1952. [PMID: 29016956 DOI: 10.1093/pcp/pcx126] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 08/19/2017] [Indexed: 06/07/2023]
Abstract
Drought and salinity are the two major environmental constraints that severely affect global agricultural productivity. Plant-specific HD-Zip transcription factors are involved in plant growth, development and stress responses. In the present study, we explored the functional characteristics and regulation of a novel HD-Zip (I) gene from chickpea, CaHDZ12, in response to water-deficit and salt-stress conditions. Transgenic tobacco lines over-expressing CaHDZ12 exhibited improved tolerance to osmotic stresses and increased sensitivity to abscisic acid (ABA). Physiological compatibility of transgenic lines was found to be more robust compared to the wild-type plants under drought and salinity stress. Additionally, expression of several stress-responsive genes was significantly induced in CaHDZ12 transgenic plants. On the other hand, silencing of CaHDZ12 in chickpea resulted in increased sensitivity to salt and drought stresses. Analysis of different promoter deletion mutants identified CaWRKY70 transcription factor as a transcriptional regulator of CaHDZ12 expression. In vivo and in vitro interaction studies detected an association between CaWRKY70 and CaHDZ12 promoter during stress responses. Epigenetic modifications underlying histone acetylation at the CaHDZ12 promoter region play a significant role in stress-induced activation of this gene. Collectively, our study describes a crucial and unique mechanistic link between two distinct transcription factors in regulating plant adaptive stress response.
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Affiliation(s)
- Senjuti Sen
- Division of Plant Biology, Bose Institute, Centenary Campus, P1/12, CIT Scheme, VIIM, Kankurgachi, Kolkata-700054, West Bengal, India
| | - Joydeep Chakraborty
- Division of Plant Biology, Bose Institute, Centenary Campus, P1/12, CIT Scheme, VIIM, Kankurgachi, Kolkata-700054, West Bengal, India
| | - Prithwi Ghosh
- Division of Plant Biology, Bose Institute, Centenary Campus, P1/12, CIT Scheme, VIIM, Kankurgachi, Kolkata-700054, West Bengal, India
| | - Debabrata Basu
- Division of Plant Biology, Bose Institute, Centenary Campus, P1/12, CIT Scheme, VIIM, Kankurgachi, Kolkata-700054, West Bengal, India
| | - Sampa Das
- Division of Plant Biology, Bose Institute, Centenary Campus, P1/12, CIT Scheme, VIIM, Kankurgachi, Kolkata-700054, West Bengal, India
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20
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Abdel Latef AAH, Srivastava AK, Saber H, Alwaleed EA, Tran LSP. Sargassum muticum and Jania rubens regulate amino acid metabolism to improve growth and alleviate salinity in chickpea. Sci Rep 2017. [PMID: 28874670 DOI: 10.1007/s00344-018-9906-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
Abstract
The present study evaluates the potential of Sar gassum muticum (Sar) and Jan ia rubens (Jan) seaweeds for enhancing growth and mitigating soil-salinity in chickpea (Cicer arietinum L.). Under control conditions, Sar and Jan extracts improved chickpea growth which was attributed to their potential for increasing photosynthetic pigments, K+ and amino acids, particularly proline, in comparison with water-sprayed control. Upon stress imposition, chickpea growth was reduced in NaCl concentration-dependent manner, and principal component analysis (PCA) revealed Na+ accumulation and oxidative damage as major determinants of sensitivity at high salinity. Furthermore, amino acid quantification indicated activation/deactivation of overall metabolism in roots/shoots, as an adaptive strategy, for maintaining plant growth under salt stress. Sar and Jan extract supplementations provided stress amelioration, and PCA confirmed that improved growth parameters at high salinity were associated with enhanced activities of superoxide dismutase and peroxidase. Besides, four key amino acids, including serine, threonine, proline and aspartic acids, were identified from roots which maximally contribute to Sar- and Jan-mediated stress amelioration. Sar showed higher effectiveness than Jan under both control and salt stress conditions. Our findings highlight "bio-stimulant" properties of two seaweeds and provide mechanistic insight into their salt-ameliorating action which is relevant for both basic and applied research.
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Affiliation(s)
- Arafat Abdel Hamed Abdel Latef
- Botany Department, Faculty of Science, South Valley University, 83523, Qena, Egypt.
- Biology Department, College of Applied Medical Science, Turabah Branch 21955, Taif University, Taif, Saudi Arabia.
| | - Ashish Kumar Srivastava
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
| | - Hani Saber
- Botany Department, Faculty of Science, South Valley University, 83523, Qena, Egypt
| | - Eman A Alwaleed
- Botany Department, Faculty of Science, South Valley University, 83523, Qena, Egypt
| | - Lam-Son Phan Tran
- Institute of Research and Development, Duy Tan University, 03 Quang Trung, Da Nang, Vietnam.
- Signaling Pathway Research Unit, RIKEN Center for Sustainable Resource Science, 1-7-22, Suehiro-cho, Tsurumi, Yokohama, 230-0045, Japan.
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Tripathi P, Singh PC, Mishra A, Srivastava S, Chauhan R, Awasthi S, Mishra S, Dwivedi S, Tripathi P, Kalra A, Tripathi RD, Nautiyal CS. Arsenic tolerant Trichoderma sp. reduces arsenic induced stress in chickpea (Cicer arietinum). Environ Pollut 2017; 223:137-145. [PMID: 28153415 DOI: 10.1016/j.envpol.2016.12.073] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 12/20/2016] [Accepted: 12/25/2016] [Indexed: 06/06/2023]
Abstract
Toxic metalloids including arsenic (As) can neither be eliminated nor destroyed from environment; however, they can be converted from toxic to less/non-toxic forms. The form of As species and their concentration determines its toxicity in plants. Therefore, the microbe mediated biotransformation of As is crucial for its plant uptake and toxicity. In the present study the role of As tolerant Trichoderma in modulating As toxicity in chickpea plants was explored. Chickpea plants grown in arsenate spiked soil under green house conditions were inoculated with two plant growth promoting Trichoderma strains, M-35 (As tolerant) and PPLF-28 (As sensitive). Total As concentration in chickpea tissue was comparable in both the Trichoderma treatments, however, differences in levels of organic and inorganic As (iAs) species were observed. The shift in iAs to organic As species ratio in tolerant Trichoderma treatment correlated with enhanced plant growth and nutrient content. Arsenic stress amelioration in tolerant Trichoderma treatment was also evident through rhizospheric microbial community and anatomical studies of the stem morphology. Down regulation of abiotic stress responsive genes (MIPS, PGIP, CGG) in tolerant Trichoderma + As treatment as compared to As alone and sensitive Trichoderma + As treatment also revealed that tolerant strain enhanced the plant's potential to cope with As stress as compared to sensitive one. Considering the bioremediation and plant growth promotion potential, the tolerant Trichoderma may appear promising for its utilization in As affected fields for enhancing agricultural productivity.
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Affiliation(s)
- Pratibha Tripathi
- CSIR-National Botanical Research Institute, Lucknow 226001, India; CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow 226015, India
| | - Poonam C Singh
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Aradhana Mishra
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Suchi Srivastava
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Reshu Chauhan
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Surabhi Awasthi
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Seema Mishra
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Sanjay Dwivedi
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Preeti Tripathi
- CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - Alok Kalra
- CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow 226015, India
| | - Rudra D Tripathi
- CSIR-National Botanical Research Institute, Lucknow 226001, India.
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22
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Amini S, Maali-Amiri R, Mohammadi R, Kazemi-Shahandashti SS. cDNA-AFLP analysis of transcripts induced in chickpea plants by TiO 2 nanoparticles during cold stress. Plant Physiol Biochem 2017; 111:39-49. [PMID: 27907856 DOI: 10.1016/j.plaphy.2016.11.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 11/14/2016] [Accepted: 11/18/2016] [Indexed: 06/06/2023]
Abstract
We evaluated the effect of TiO2 nanoparticles (NPs) on cold tolerance (CT) development in two chickpea (Cicer arietinum L.) genotypes (Sel96Th11439, cold tolerant, and ILC533, cold susceptible) by using cDNA-amplified fragment length polymorphism (cDNA-AFLP) technique during the first and sixth days of cold stress (CS) at 4 °C. Selective amplification by primer combinations generated 4200 transcript-derived fragments (TDFs) while 100 of them (2.62%) were differentially expressed. During CS, 60 differentially expressed TDFs of TiO2 NPs-treated plants were cloned and 10 of them produced successfully readable sequences. These data represented different groups of genes involved in metabolism pathways, cellular defense, cell connections and signaling, transcriptional regulation and chromatin architecture. Two out of 10 TDFs were unknown genes with uncharacterized functions or sequences without homology to known ones. The network-based analysis showed a gene-gene relationship in response to CS. Quantitative reverse-transcriptase polymerase chain reaction (qPCR) confirmed differential expression of identified genes (six out of 10 TDFs) with potential functions in CT and showed similar patterns with cDNA-AFLP results. An increase in transcription level of these TDFs, particularly on the first day of CS, was crucial for developing CT through decreasing electrolyte leakage index (ELI) content in tolerant plants compared to susceptible ones, as well as in TiO2 NPs-treated plants compared to control ones. It could also indicate probable role of TiO2 NPs against CS-induced oxidative stress. Therefore, a new application of TiO2 NPs in CT development is suggested for preventing or controlling the damages in field conditions and increasing crop productivity.
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Affiliation(s)
- Saeed Amini
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj 31587-77871, Iran
| | - Reza Maali-Amiri
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj 31587-77871, Iran.
| | - Rahmat Mohammadi
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj 31587-77871, Iran
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Wardhan V, Pandey A, Chakraborty S, Chakraborty N. Chickpea transcription factor CaTLP1 interacts with protein kinases, modulates ROS accumulation and promotes ABA-mediated stomatal closure. Sci Rep 2016; 6:38121. [PMID: 27934866 PMCID: PMC5146945 DOI: 10.1038/srep38121] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 11/07/2016] [Indexed: 11/23/2022] Open
Abstract
Tubby and Tubby-like proteins (TLPs), in mammals, play critical roles in neural development, while its function in plants is largely unknown. We previously demonstrated that the chickpea TLP, CaTLP1, participates in osmotic stress response and might be associated with ABA-dependent network. However, how CaTLP1 is connected to ABA signaling remains unclear. The CaTLP1 was found to be engaged in ABA-mediated gene expression and stomatal closure. Complementation of the yeast yap1 mutant with CaTLP1 revealed its role in ROS scavenging. Furthermore, complementation of Arabidopsis attlp2 mutant displayed enhanced stress tolerance, indicating the functional conservation of TLPs across the species. The presence of ABA-responsive element along with other motifs in the proximal promoter regions of TLPs firmly established their involvement in stress signalling pathways. The CaTLP1 promoter driven GUS expression was restricted to the vegetative organs, especially stem and rosette leaves. Global protein expression profiling of wild-type, attlp2 and complemented Arabidopsis plants revealed 95 differentially expressed proteins, presumably involved in maintaining physiological and biological processes under dehydration. Immunoprecipitation assay revealed that protein kinases are most likely to interact with CaTLP1. This study provides the first demonstration that the TLPs act as module for ABA-mediated stomatal closure possibly via interaction with protein kinase.
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Affiliation(s)
- Vijay Wardhan
- National Institute of Plant Genome Research, Jawaharlal Nehru University Campus, Aruna Asaf Ali Marg, New Delhi-110067, India
| | - Aarti Pandey
- National Institute of Plant Genome Research, Jawaharlal Nehru University Campus, Aruna Asaf Ali Marg, New Delhi-110067, India
| | - Subhra Chakraborty
- National Institute of Plant Genome Research, Jawaharlal Nehru University Campus, Aruna Asaf Ali Marg, New Delhi-110067, India
| | - Niranjan Chakraborty
- National Institute of Plant Genome Research, Jawaharlal Nehru University Campus, Aruna Asaf Ali Marg, New Delhi-110067, India
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Imtiaz M, Mushtaq MA, Rizwan MS, Arif MS, Yousaf B, Ashraf M, Shuanglian X, Rizwan M, Mehmood S, Tu S. Comparison of antioxidant enzyme activities and DNA damage in chickpea (Cicer arietinum L.) genotypes exposed to vanadium. Environ Sci Pollut Res Int 2016; 23:19787-19796. [PMID: 27411539 DOI: 10.1007/s11356-016-7192-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 07/05/2016] [Indexed: 06/06/2023]
Abstract
The present study was done to elucidate the effects of vanadium (V) on photosynthetic pigments, membrane damage, antioxidant enzymes, protein, and deoxyribonucleic acid (DNA) integrity in the following chickpea genotypes: C-44 (tolerant) and Balkasar (sensitive). Changes in these parameters were strikingly dependent on levels of V, at 60 and 120 mg V L(-1) induced DNA damage in Balkasar only, while photosynthetic pigments and protein were decreased from 15 to 120 mg V L(-1) and membrane was also damaged. It was shown that photosynthetic pigments and protein production declined from 15 to 120 mg V L(-1) and the membrane was also damaged, while DNA damage was not observed at any level of V stress in C-44. Moreover, the antioxidant enzyme activities such as superoxide dismutase (SOD), catalase (CAT), and peroxidase (POD) were increased in both genotypes of chickpea against V stress; however, more activities were observed in C-44 than Balkasar. The results suggest that DNA damage in sensitive genotypes can be triggered due to exposure of higher vanadium.
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Affiliation(s)
- Muhammad Imtiaz
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
| | - Muhammad Adnan Mushtaq
- National Key Laboratory of Crop Genetic Improvement, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Muhammad Shahid Rizwan
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
| | - Muhammad Saleem Arif
- Department of Environmental Sciences and Engineering, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Balal Yousaf
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, China
| | - Muhammad Ashraf
- Department of Soil and Environmental Sciences, University College of Agriculture, University of Sargodha, Sargodha, 40100, Pakistan
| | - Xiong Shuanglian
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
| | - Muhammad Rizwan
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
| | - Sajid Mehmood
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
| | - Shuxin Tu
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China.
- Hubei Collaborative Innovation Center for Grain Industry, Jingzhou, 434023, China.
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25
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Rostami-Ahmadvandi H, Kahrizi D, Cheghamirza K, Nosratti I, Zargooshi J. Molecular and agro-morphological genetic diversity assessment of Chickpea mutants induced via ethyl methane sulfonate. Cell Mol Biol (Noisy-le-grand) 2016; 62:8-12. [PMID: 27755945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 09/01/2016] [Indexed: 06/06/2023]
Abstract
Iran, especially its western provinces, is one of the most chickpea producing countries of the world with the yield about 500 kg/ ha in average. Narrow genetic variability for chickpea is one of the most limitations in conventional breeding approaches. In this study, derived genetic variation among 94 chickpea (Bivanij cultivar) mutant lines produced by Ethyl Methane Sulfonate (EMS) were assessed based on ISSR, RAPD markers in M4 and morpho-agronomic traits in M3 generation. The induced variation via EMS in field experiment, showed significant differences among mutant lines based on almost measured traits. In overall, banding patterns of 6 ISSR primers and 8 RAPD primers revealed 21 (50%) and 24 (42.25%) polymorphic bands, respectively. The ranges of similarity coefficient in ISSR and RAPD markers were 0.62-1.00 and 0.72-1.00, respectively. Specific grouping was carried out by each cluster analysis including ISSR, RAPD, ISSR+RAPD and morpho-agronomic markers based on their similarity matrices. The results showed significant variation generated by EMS based on molecular markers and morpho-agronomic traits. Mantel tests between extracted similarity matrices from each marker system were statistically significant. It could be concluded that the generated variation with EMS as a chemical mutant can be used for chickpea breeding purposes.
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Affiliation(s)
| | - D Kahrizi
- Razi University Department of Agronomy and Plant Breeding Kermanshah Iran
| | - K Cheghamirza
- Razi University Department of Agronomy and Plant Breeding Kermanshah Iran
| | - I Nosratti
- Razi University Department of Agronomy and Plant Breeding Kermanshah Iran
| | - J Zargooshi
- Kermanshah University of Medical Sciences Department of Sexual Medicine, The Rhazes Center for Research in Family Health and Sexual Medicine Kermanshah Iran
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Abstract
Salt sensitivity in chickpea is determined by Na(+) toxicity, whereas relatively high leaf tissue concentrations of Cl(-) were tolerated, and the osmotic component of 60-mM NaCl was not detrimental. Chickpea (Cicer arietinum L.) is sensitive to salinity. This study dissected the responses of chickpea to osmotic and ionic components (Na(+) and/or Cl(-)) of salt stress. Two genotypes with contrasting salt tolerances were exposed to osmotic treatments (-0.16 and -0.29 MPa), Na(+)-salts, Cl(-)-salts, or NaCl at 0, 30, or 60 mM for 42 days and growth, tissue ion concentrations and leaf gas-exchange were assessed. The osmotic treatments and Cl(-)-salts did not affect growth, whereas Na(+)-salts and NaCl treatments equally impaired growth in either genotype. Shoot Na(+) and Cl(-) concentrations had markedly increased, whereas shoot K(+) had declined in the NaCl treatments, but both genotypes had similar shoot concentrations of each of these individual ions after 14 and 28 days of treatments. Genesis836 achieved higher net photosynthetic rate (64-84 % of control) compared with Rupali (35-56 % of control) at equivalent leaf Na(+) concentrations. We conclude that (1) salt sensitivity in chickpea is determined by Na(+) toxicity, and (2) the two contrasting genotypes appear to differ in 'tissue tolerance' of high Na(+). This study provides a basis for focus on Na(+) tolerance traits for future varietal improvement programs for salinity tolerance in chickpea.
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Affiliation(s)
- Hammad A Khan
- School of Plant Biology, Faculty of Science, The University of Western Australia, 35 Stirling Hwy, Crawley, WA, 6009, Australia
- The UWA Institute of Agriculture, The University of Western Australia, 35 Stirling Hwy, Crawley, WA, 6009, Australia
| | - Kadambot H M Siddique
- The UWA Institute of Agriculture, The University of Western Australia, 35 Stirling Hwy, Crawley, WA, 6009, Australia
| | - Timothy D Colmer
- School of Plant Biology, Faculty of Science, The University of Western Australia, 35 Stirling Hwy, Crawley, WA, 6009, Australia.
- The UWA Institute of Agriculture, The University of Western Australia, 35 Stirling Hwy, Crawley, WA, 6009, Australia.
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27
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Sharma M, Sharma V, Tripathi BN. Rapid activation of catalase followed by citrate efflux effectively improves aluminum tolerance in the roots of chick pea (Cicer arietinum). Protoplasma 2016; 253:709-718. [PMID: 26615604 DOI: 10.1007/s00709-015-0913-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 11/19/2015] [Indexed: 05/25/2023]
Abstract
The present study demonstrates the comparative response of two contrasting genotypes (aluminum (Al) tolerant and Al sensitive) of chick pea (Cicer arietinum) against Al stress. The Al-tolerant genotype (RSG 974) showed lesser inhibition of root growth as well as lower oxidative damages, measured in terms of the accumulation of H2O2 and lipid peroxidation compared to the Al-sensitive genotype (RSG 945). The accumulation of Al by roots of both genotypes was almost equal at 96 and 144 h after Al treatment; however, it was higher in Al-tolerant than Al-sensitive genotype at 48 h after Al treatment. Further, the Al-mediated induction of superoxide dismutase (SOD) activity was significantly higher in Al-tolerant than Al-sensitive genotype. Ascorbate peroxidase (APX) activity was almost similar in both genotypes. Al treatment promptly activated catalase activity in Al-tolerant genotype, and it was remarkably higher than that of Al-sensitive genotype. As another important Al detoxification mechanism, citrate efflux was almost equal in both genotypes except at 1000 μM Al treatment for 96 and 144 h. Further, citrate carrier and anion channel inhibitor experiment confirmed the contribution of citrate efflux in conferring Al tolerance in Al-tolerant genotype. Based on the available data, the present study concludes that rapid activation of catalase (also SOD) activity followed by citrate efflux effectively improves Al tolerance in chick pea.
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Affiliation(s)
- Manorma Sharma
- Department of Bioscience and Biotechnology, Banasthali University, Banasthali, 304022, Rajasthan, India
| | - Vinay Sharma
- Department of Bioscience and Biotechnology, Banasthali University, Banasthali, 304022, Rajasthan, India
| | - Bhumi Nath Tripathi
- Department of Bioscience and Biotechnology, Banasthali University, Banasthali, 304022, Rajasthan, India.
- Department of Botany, Guru Ghasidas University, Bilaspur, 495009, Chhattisgarh, India.
- Academy of Innovative Research, Bemawal (Ambedkarnagar), 224181, Uttar Pradesh, India.
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Kedia A, Dwivedy AK, Jha DK, Dubey NK. Efficacy of Mentha spicata essential oil in suppression of Aspergillus flavus and aflatoxin contamination in chickpea with particular emphasis to mode of antifungal action. Protoplasma 2016; 253:647-653. [PMID: 26338202 DOI: 10.1007/s00709-015-0871-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 08/10/2015] [Indexed: 06/05/2023]
Abstract
The present study reports in vivo antifungal and antiaflatoxigenic efficacy of Mentha spicata essential oil (EO) against toxigenic Aspergillus flavus strain LHP(C)-D6 in chickpea food system up to 12 months of storage. In addition, the mode of antifungal action of EO was also determined to understand the mechanism of fungal growth inhibition. The in vivo study with different concentrations of M. spicata EO showed dose-dependent decrease in fungal colony count as well as aflatoxin B1 concentration. The EO caused >50% protection in inoculated sets and >70% protection in uninoculated sets of chickpea food system against A. flavus at 1.0 μL mL(-1) air concentration. However, at the same concentration, EO caused 100% inhibition to aflatoxin B1 production in both sets when analyzed through high-performance liquid chromatography (HPLC). The antifungal target of EO in fumigated cells of A. flavus was found to be the plasma membrane when analyzed through electron microscopic observations and ions leakage test. The EO fumigated chickpea seeds showed 100% seed germination and seedling growth after 12 months of storage. Based on these observations, M. spicata EO can be recommended as plant-based preservative for safe protection of food commodities during storage conditions against fungal and most importantly mycotoxin contaminations.
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Affiliation(s)
- Akash Kedia
- Department of Botany, Gauhati University, Guwahati, 781014, Assam, India
| | - Abhishek Kumar Dwivedy
- Centre of Advanced Study in Botany, Banaras Hindu University, Varanasi, 221005, UP, India
| | - Dhruva Kumar Jha
- Department of Botany, Gauhati University, Guwahati, 781014, Assam, India
| | - Nawal Kishore Dubey
- Centre of Advanced Study in Botany, Banaras Hindu University, Varanasi, 221005, UP, India.
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29
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Reddy DS, Bhatnagar-Mathur P, Reddy PS, Sri Cindhuri K, Sivaji Ganesh A, Sharma KK. Identification and Validation of Reference Genes and Their Impact on Normalized Gene Expression Studies across Cultivated and Wild Cicer Species. PLoS One 2016; 11:e0148451. [PMID: 26863232 PMCID: PMC4749333 DOI: 10.1371/journal.pone.0148451] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 01/18/2016] [Indexed: 01/12/2023] Open
Abstract
Quantitative Real-Time PCR (qPCR) is a preferred and reliable method for accurate quantification of gene expression to understand precise gene functions. A total of 25 candidate reference genes including traditional and new generation reference genes were selected and evaluated in a diverse set of chickpea samples. The samples used in this study included nine chickpea genotypes (Cicer spp.) comprising of cultivated and wild species, six abiotic stress treatments (drought, salinity, high vapor pressure deficit, abscisic acid, cold and heat shock), and five diverse tissues (leaf, root, flower, seedlings and seed). The geNorm, NormFinder and RefFinder algorithms used to identify stably expressed genes in four sample sets revealed stable expression of UCP and G6PD genes across genotypes, while TIP41 and CAC were highly stable under abiotic stress conditions. While PP2A and ABCT genes were ranked as best for different tissues, ABCT, UCP and CAC were most stable across all samples. This study demonstrated the usefulness of new generation reference genes for more accurate qPCR based gene expression quantification in cultivated as well as wild chickpea species. Validation of the best reference genes was carried out by studying their impact on normalization of aquaporin genes PIP1;4 and TIP3;1, in three contrasting chickpea genotypes under high vapor pressure deficit (VPD) treatment. The chickpea TIP3;1 gene got significantly up regulated under high VPD conditions with higher relative expression in the drought susceptible genotype, confirming the suitability of the selected reference genes for expression analysis. This is the first comprehensive study on the stability of the new generation reference genes for qPCR studies in chickpea across species, different tissues and abiotic stresses.
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Affiliation(s)
- Dumbala Srinivas Reddy
- Genetic Transformation Laboratory, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru-502324, Telangana, India
| | - Pooja Bhatnagar-Mathur
- Genetic Transformation Laboratory, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru-502324, Telangana, India
| | - Palakolanu Sudhakar Reddy
- Genetic Transformation Laboratory, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru-502324, Telangana, India
| | - Katamreddy Sri Cindhuri
- Genetic Transformation Laboratory, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru-502324, Telangana, India
| | - Adusumalli Sivaji Ganesh
- Genetic Transformation Laboratory, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru-502324, Telangana, India
| | - Kiran Kumar Sharma
- Genetic Transformation Laboratory, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru-502324, Telangana, India
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30
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Kotula L, Khan HA, Quealy J, Turner NC, Vadez V, Siddique KHM, Clode PL, Colmer TD. Salt sensitivity in chickpea (Cicer arietinum L.): ions in reproductive tissues and yield components in contrasting genotypes. Plant Cell Environ 2015; 38:1565-77. [PMID: 25615287 DOI: 10.1111/pce.12506] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Accepted: 01/04/2015] [Indexed: 05/22/2023]
Abstract
The reproductive phase in chickpea (Cicer arietinum L.) is affected by salinity, but little is known about the underlying cause. We investigated whether high concentrations of Na(+) and Cl(-) in the reproductive structures influence reproductive processes. Chickpea genotypes contrasting in tolerance were subjected to 0, 35 or 50 mm NaCl applied to soil in pots. Flower production and abortion, pod number, percentage of empty pods, seed number and size were evaluated. The concentrations of Na(+) , K(+) and Cl(-) were measured in various plant tissues and, using X-ray microanalysis, in specific cells of developing reproductive structures. Genotypic variation in reproductive success measured as seed yield in saline conditions was associated with better maintenance of flower production and higher numbers of filled pods (and thus seed number), whereas seed size decreased in all genotypes. Despite the variation in reproductive success, the accumulation of Na(+) and Cl(-) in the early reproductive tissues of developing pods did not differ between a tolerant (Genesis836) and a sensitive (Rupali) genotype. Similarly, salinity tolerance was not associated with the accumulation of salt ions in leaves at the time of reproduction or in seeds at maturity.
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Affiliation(s)
- Lukasz Kotula
- School of Plant Biology (M084), Faculty of Science, The University of Western Australia, Crawley, Western Australia, 6009, Australia
| | - Hammad A Khan
- School of Plant Biology (M084), Faculty of Science, The University of Western Australia, Crawley, Western Australia, 6009, Australia
- The UWA Institute of Agriculture (M082), The University of Western Australia, Crawley, Western Australia, 6009, Australia
| | - John Quealy
- School of Plant Biology (M084), Faculty of Science, The University of Western Australia, Crawley, Western Australia, 6009, Australia
- Centre for Plant Genetics and Breeding (M080), The University of Western Australia, Crawley, Western Australia, 6009, Australia
| | - Neil C Turner
- The UWA Institute of Agriculture (M082), The University of Western Australia, Crawley, Western Australia, 6009, Australia
- Centre for Plant Genetics and Breeding (M080), The University of Western Australia, Crawley, Western Australia, 6009, Australia
| | - Vincent Vadez
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Greater Hyderabad, Telangana, 502 324, India
| | - Kadambot H M Siddique
- The UWA Institute of Agriculture (M082), The University of Western Australia, Crawley, Western Australia, 6009, Australia
| | - Peta L Clode
- Centre for Microscopy, Characterisation and Analysis, The University of Western Australia, Crawley, Western Australia, 6009, Australia
| | - Timothy D Colmer
- School of Plant Biology (M084), Faculty of Science, The University of Western Australia, Crawley, Western Australia, 6009, Australia
- The UWA Institute of Agriculture (M082), The University of Western Australia, Crawley, Western Australia, 6009, Australia
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Erdal S, Genisel M, Turk H, Dumlupinar R, Demir Y. Modulation of alternative oxidase to enhance tolerance against cold stress of chickpea by chemical treatments. J Plant Physiol 2015; 175:95-101. [PMID: 25543861 DOI: 10.1016/j.jplph.2014.10.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Revised: 09/17/2014] [Accepted: 10/10/2014] [Indexed: 05/04/2023]
Abstract
The alternative oxidase (AOX) is the enzyme responsible for the alternative respiratory pathway. This experiment was conducted to examine the influence on cold tolerance ability of chickpea (Cicer aurentium cv. Müfitbey) seedlings of AOX activator (pyruvate), AOX inhibitor (salicylhydroxamic acid (SHAM)) and an inhibitor of the cytochrome pathway of respiration (antimycin A) treatments. 5mM pyruvate, 2μM antimycin A and 4mM SHAM solutions were exogenously applied to thirteen-day-old chickpea leaves and then the seedlings were transferred to a different plant growth chamber arranged to 10/5°C (day/night) for 48h. Cold stress markedly increased the activities of antioxidant enzymes compared to controls. Pyruvate and antimycin A significantly increased the cold-induced increase in antioxidant activity but SHAM decreased it. Cold-induced increases in superoxide anion, hydrogen peroxide, and lipid peroxidation levels were significantly reduced by pyruvate and antimycin A, but increased by SHAM treatment. Pyruvate and antimycin A application increased both the activity and protein expression of AOX in comparison to cold stress alone. However, SHAM significantly decreased activity of AOX but did not affect its expression. Total cellular respiration values (TCRV) supported the changes in activity and expression of AOX. While TCRV were increased by cold and pyruvate, they were significantly reduced by SHAM and especially antimycin A. These results indicate that pyruvate and antimycin A applications were effective in reducing oxidative stress by activating the alternative respiratory pathway as well as antioxidant activity. Furthermore, direct activation of AOX, rather than inhibition of the cytochrome pathway, was the most effective way to mitigate cold stress.
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Affiliation(s)
- Serkan Erdal
- Department of Biology, Science Faculty, Ataturk University, Erzurum, Turkey.
| | - Mucip Genisel
- Organic Agriculture Program, Vocational High School, Agri Ibrahim Cecen University, 04100 Agri, Turkey
| | - Hulya Turk
- Department of Biology, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Rahmi Dumlupinar
- Department of Biology, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Yavuz Demir
- Department of Biology, K. K. Education Faculty, Ataturk University, Erzurum, Turkey
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Smiri M, Missaoui T. The role of ferredoxin:thioredoxin reductase/thioredoxin m in seed germination and the connection between this system and copper ion toxicity. J Plant Physiol 2014; 171:1664-1670. [PMID: 25173453 DOI: 10.1016/j.jplph.2014.06.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 06/16/2014] [Accepted: 06/19/2014] [Indexed: 06/03/2023]
Abstract
Seed germination is highly sensitive to changes in the surrounding environment. This work examined the impact of imbibition with copper solution on the germination rate and behavior of some enzyme capacities involved in stress response. Chickpea (Cicer arietinum L.) seeds were germinated at 25°C in the dark for 7 days of imbibition with distilled water or an aqueous solution of chloride salt of 100 or 500μM CuCl2. The exposure of seeds to copper (Cu(2+)) induced changes in the antioxidant status. In Cu-treated seeds, the non-protein thiols (—SHNP) pool and ferredoxin:thioredoxin reductase (FTR) expression and activity increased. Cysteinyl sulfurs in the thioredoxin (Trx) function as ligands for metal ions. The accumulation of Cu(2+) inhibited seed germination and embryo growth. It appears that the FTR system mediates a novel form of redox signaling in plants under copper excess.
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Affiliation(s)
- M Smiri
- Department of Biotechnology, University of Carthage, Higher Institute of Sciences and Technology of Environment, Technopole of Borj Cedria, B.P. n° 1003, Hammam Lif 2050, Tunisia.
| | - T Missaoui
- Department of Biotechnology, University of Carthage, Higher Institute of Sciences and Technology of Environment, Technopole of Borj Cedria, B.P. n° 1003, Hammam Lif 2050, Tunisia.
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Kohli D, Joshi G, Deokar AA, Bhardwaj AR, Agarwal M, Katiyar-Agarwal S, Srinivasan R, Jain PK. Identification and characterization of Wilt and salt stress-responsive microRNAs in chickpea through high-throughput sequencing. PLoS One 2014; 9:e108851. [PMID: 25295754 PMCID: PMC4190074 DOI: 10.1371/journal.pone.0108851] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 08/25/2014] [Indexed: 11/19/2022] Open
Abstract
Chickpea (Cicer arietinum) is the second most widely grown legume worldwide and is the most important pulse crop in the Indian subcontinent. Chickpea productivity is adversely affected by a large number of biotic and abiotic stresses. MicroRNAs (miRNAs) have been implicated in the regulation of plant responses to several biotic and abiotic stresses. This study is the first attempt to identify chickpea miRNAs that are associated with biotic and abiotic stresses. The wilt infection that is caused by the fungus Fusarium oxysporum f.sp. ciceris is one of the major diseases severely affecting chickpea yields. Of late, increasing soil salinization has become a major problem in realizing these potential yields. Three chickpea libraries using fungal-infected, salt-treated and untreated seedlings were constructed and sequenced using next-generation sequencing technology. A total of 12,135,571 unique reads were obtained. In addition to 122 conserved miRNAs belonging to 25 different families, 59 novel miRNAs along with their star sequences were identified. Four legume-specific miRNAs, including miR5213, miR5232, miR2111 and miR2118, were found in all of the libraries. Poly(A)-based qRT-PCR (Quantitative real-time PCR) was used to validate eleven conserved and five novel miRNAs. miR530 was highly up regulated in response to fungal infection, which targets genes encoding zinc knuckle- and microtubule-associated proteins. Many miRNAs responded in a similar fashion under both biotic and abiotic stresses, indicating the existence of cross talk between the pathways that are involved in regulating these stresses. The potential target genes for the conserved and novel miRNAs were predicted based on sequence homologies. miR166 targets a HD-ZIPIII transcription factor and was validated by 5′ RLM-RACE. This study has identified several conserved and novel miRNAs in the chickpea that are associated with gene regulation following exposure to wilt and salt stress.
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Affiliation(s)
- Deshika Kohli
- NRC on Plant Biotechnology, IARI Campus (PUSA), New Delhi, India
| | - Gopal Joshi
- Department of Botany, North campus, University of Delhi, Delhi, India
| | | | - Ankur R. Bhardwaj
- Department of Botany, North campus, University of Delhi, Delhi, India
| | - Manu Agarwal
- Department of Botany, North campus, University of Delhi, Delhi, India
| | | | | | - Pradeep Kumar Jain
- NRC on Plant Biotechnology, IARI Campus (PUSA), New Delhi, India
- * E-mail:
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Gaur R, Bhatia S, Gupta M. Generation of expressed sequence tags under cadmium stress for gene discovery and development of molecular markers in chickpea. Protoplasma 2014; 251:955-72. [PMID: 24414095 DOI: 10.1007/s00709-013-0609-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 12/27/2013] [Indexed: 06/03/2023]
Abstract
Chickpea is the world's third most important legume crop and belongs to Fabaceae family but suffered from severe yield loss due to various biotic and abiotic stresses. Development of modern genomic tools such as molecular markers and identification of resistant genes associated with these stresses facilitate improvement in chickpea breeding towards abiotic stress tolerance. In this study, 1597 high-quality expressed sequence tags (ESTs) were generated from a cDNA library of variety Pusa 1105 root tissue after cadmium (Cd) treatment. Assembly of ESTs resulted in a total of 914 unigenes of which putative homology was obtained for 38.8 % of unigenes after BLASTX search. In terms of species distribution, majority of sequences found similarity with Medicago truncatula followed by Glycine max, Vitis vinifera and Populus trichocarpa and Pisum sativum sequences. Functional annotation was assigned using Blast2Go, and the Gene Ontology (GO) terms were categorized into biological process, molecular function and cellular component. Approximately 10.83 % of unigenes were assigned at least one GO term. Moreover, in the distribution of transcripts into various biological pathways, 20 of the annotated transcripts were assigned to ten pathways in KEGG database. A majority of the genes were found to be involved in sulphur and nitrogen metabolism. In the quantitative real-time PCR analysis, five of the transcription factors and three of the transporter genes were found to be highly expressed after Cd treatment. Besides, the utility of ESTs was demonstrated by exploiting them for the development of 83 genic molecular markers including EST-simple sequence repeats and intron targeted polymorphism that would assist in tagging of genes related to metal stress for future prospects.
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Affiliation(s)
- Rashmi Gaur
- Jamia Millia Islamia, Jamia Nagar, New Delhi, 110025, India,
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Çevik S, Yıldızlı A, Yandım G, Göksu H, Gultekin MS, Güzel Değer A, Çelik A, Şimşek Kuş N, Ünyayar S. Some synthetic cyclitol derivatives alleviate the effect of water deficit in cultivated and wild-type chickpea species. J Plant Physiol 2014; 171:807-16. [PMID: 24877672 DOI: 10.1016/j.jplph.2014.01.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 12/17/2013] [Accepted: 01/07/2014] [Indexed: 05/24/2023]
Abstract
Cyclitols were prepared from corresponding allylic hydroperoxides, synthesized by photooxygenation of the appropriate cyclic alkenes. These hydroperoxides were then separately treated with a catalytic amount of OsO4. Synthesized dl-cyclopentane-1,2,3-triol 9 (A), dl-cyclohexane-1,2,3-triol 12 (B), and dl-cycloheptane-1,2,3-triol 15 (C) were used in the investigation of plant stress. Antioxidants, lipid peroxidation, and water status of chickpea species exposed to synthetic cyclitols under water deficit were examined. Cyclitol derivatives significantly decreased leaf water potential, lipid peroxidation and H2O2 levels of wild and cultivated species under water deficit. Cyclitol treatments affected antioxidant enzyme activities differently in both species under water deficit. The highest SOD activity was found in A10-treated Cicer arietinum (cultivar) and C10-treated Cicer reticulatum (wild type) under water deficit. CAT activity increased in C. arietinum exposed to A cyclitols, while it increased slightly and then decreased in cyclitol-treated C. reticulatum under stress conditions. AP and GR activities were significantly increased in C. arietinum under water deficit. AP activity increased in C derivatives-treated C. arietinum, while it remained unchanged in C. reticulatum on day 1 of water deficit. GR activity was increased in A derivaties-treated C. arietinum and C derivatives-treated C. reticulatum on day 1 of water deficit and decreased with severity of stress (except for B10-treated C. arietinum). The level of AsA in C treatments and GSH in A treatments increased in C. arietinum on day 1 of water deficit, while in C. reticulatum, AsA and GSH levels decreased under stress conditions. We conclude that exogenous synthetic cyclitol derivatives are biologically active and noncytotoxic, resulting in higher antioxidant activities and lower water potential, thus increasing the water deficit tolerance of chickpea under water deficit, especially of cultivated chickpea. We also propose that synthetic cyclitol derivatives can reduce reactive oxygen species and membrane damage and are beneficial for stress adaptation.
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Affiliation(s)
- S Çevik
- Mersin University, Faculty of Science and Letters, Department of Biology, 33343 Mersin, Turkiye
| | - A Yıldızlı
- Mersin University, Faculty of Science and Letters, Department of Biology, 33343 Mersin, Turkiye
| | - G Yandım
- Mersin University, Faculty of Science and Letters, Department of Biology, 33343 Mersin, Turkiye
| | - H Göksu
- Ataturk University, Faculty of Science, Department of Chemistry, 25240 Erzurum, Turkiye; Düzce University, Corrosion Research Laboratory, Kaynasli Vocational College, 81900 Düzce, Turkiye
| | - M S Gultekin
- Ataturk University, Faculty of Science, Department of Chemistry, 25240 Erzurum, Turkiye
| | - A Güzel Değer
- Mersin University, Faculty of Science and Letters, Department of Biology, 33343 Mersin, Turkiye
| | - A Çelik
- Mersin University, Faculty of Science and Letters, Department of Biology, 33343 Mersin, Turkiye
| | - N Şimşek Kuş
- Mersin University, Faculty of Science and Letters, Department of Chemistry, 33343 Mersin, Turkiye
| | - S Ünyayar
- Mersin University, Faculty of Science and Letters, Department of Biology, 33343 Mersin, Turkiye.
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Saglam A, Terzi R, Demiralay M. Effect of polyethylene glycol induced drought stress on photosynthesis in two chickpea genotypes with different drought tolerance. Acta Biol Hung 2014; 65:178-88. [PMID: 24873911 DOI: 10.1556/abiol.65.2014.2.6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Responses of parameters related with photosynthesis and the involvement of various factors in photosynthetic damage in two chickpea genotypes, Gokce (tolerant) and Kusmen (sensitive) under drought stress were assessed. Photosynthetic pigment content decreased under drought stress in two genotypes. Significant decreases in gs, Pn and E were determined in Kusmen. No significant change in these parameters was measured in Gokce under drought stress. Fv/Fm, ΦPS2 and ETR decreased in drought stressed plants of Kusmen as compared to control plants however Fv/Fm, ΦPS2 and ETR did not change in Gokce under drought stress. Increases in NPQ were determined under stress in both genotypes. Drought stress did not affect rubisco activity and rubisco concentration in Gokce while, the activity and the content declined in Kusmen. The drought tolerance of the Gokce genotype is a consequence of a balance among leaf water potential, stomatal conductance, photosynthesis, and transpiration. On the other hand, photosynthesis in Kusmen may be not only restricted by stomatal limitations but also by non-stomatal limitations under drought stress.
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Affiliation(s)
- A Saglam
- Karadeniz Technical University Department of Molecular Biology and Genetics, Faculty of Sciences 61080 Trabzon Turkey
| | - R Terzi
- Karadeniz Technical University Department of Biology, Faculty of Sciences 61080 Trabzon Turkey
| | - M Demiralay
- Karadeniz Technical University Department of Biology, Faculty of Sciences 61080 Trabzon Turkey
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Canakci S, Dursun B. Amelioration of Cd toxicity by pretreatment of salicylic acid in Cicer arietinum L. seedlings. J Environ Biol 2013; 34:1089-1094. [PMID: 24555342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this study, the ameliorating effect of salicylic acid (SA), serving as a mediator for protecting plants, against cadmium (Cd) toxicity in Cicer arietinum was investigated. The seedlings of Cicer arietinum treated with increasing Cd concentrations (0, 25, 50, 100 microM ) inhibited seedling length, reduced fresh and dry weight, total chlorophyll, carotenoid content and fatty acid methyl ester content. Furthermore, the level of some important parameters like MDA, proline and GSH content related to oxidative stress increased in Cd treated seedlings. Leaves of seedlings pretreated with salicylic acid (0.5 mM), alleviated the toxic effects of Cd by increasing the growth parameters, photosynthetic pigments, GSH and FAME content and decreasing proline and MDA content respectively. The result of the present study reveals the protective role of salicylic acid against Cd toxicity in C. arietinum.
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Affiliation(s)
- Songül Canakci
- Department of Biology, Firat University, Elazig-231 69, Turkey.
| | - Bahar Dursun
- Department of Biology, Firat University, Elazig-231 69, Turkey
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Abu El-Soud W, Hegab MM, AbdElgawad H, Zinta G, Asard H. Ability of ellagic acid to alleviate osmotic stress on chickpea seedlings. Plant Physiol Biochem 2013; 71:173-83. [PMID: 23938205 DOI: 10.1016/j.plaphy.2013.07.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2013] [Accepted: 07/15/2013] [Indexed: 05/02/2023]
Abstract
Seed germination and growth of seedlings are critical phases of plant life that are adversely affected by various environmental cues. Water availability is one of the main factors that limit the productivity of many crops. This study was conducted to assess the changes in the sensitivity of chickpea seedlings to osmotic stress by prior treatment of chickpea seeds with a low concentration (50 ppm) of ellagic acid. Ellagic acid was isolated and purified from Padina boryana Thivy by chromatographic techniques. After ellagic acid treatment, seeds were germinated for 10 days under different osmotic potentials (0, -0.2, -0.4, -0.6 and -0.8 MPa) of polyethylene glycol (PEG) solutions. Ellagic acid treatment accelerated the germination and seedling growth of chickpea under osmotic stress conditions. Consistent with the accelerated growth, ellagic acid-treated seedlings also showed a significant increase in the total antioxidant capacity (FRAP) as well as an increase in the compatible solutes (proline and glycine betaine) content. Additionally, treated seedlings revealed lower lipid peroxidation levels (MDA), electrolyte leakage (EL) and H2O2. Flavonoid and reduced glutathione (GSH) content, and the activity of antioxidant enzymes [catalase (CAT), peroxidase (POX), superoxide dismutase (SOD), glutathione reductase (GR)] and enzymes of the shikimic acid pathway [phenylalanine ammonia lyase (PAL) and chalcone synthase (CHS)] all showed a remarkable increase with ellagic acid pretreatment compared to untreated seedlings especially under mild osmotic stress values (-0.2 and -0.4 MPa). These results suggested that treatment with ellagic acid could confer an increased tolerance of chickpea seedlings to osmotic stress, through reducing levels of H2O2 and increasing antioxidant capacity.
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Affiliation(s)
- Walid Abu El-Soud
- Botany Department, Faculty of Science, Cairo University, Giza 12613, Egypt
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39
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Kambhampati MS, Vu VT. EDTA enhanced phytoremediation of copper contaminated soils using chickpea (Cicer aeritinum L.). Bull Environ Contam Toxicol 2013; 91:310-313. [PMID: 23912229 DOI: 10.1007/s00128-013-1072-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Accepted: 07/24/2013] [Indexed: 06/02/2023]
Abstract
The goal of this research was to determine whether or not chickpea (Cicer arietinum L.), commonly known as Garbanzo beans, is a hyper accumulator for copper (Cu) in contaminated soils amended with EDTA. Statistical analysis (2 tailed Pearson Correlation) revealed significant correlations between: Translocation index and stem biomass (r = 0.859**; p < 0.01); Tolerance index and stem biomass (r = 0.762**; p < 0.01); and bioconcentration factor of stem/soil and soil Cu concentration (r = -0.545*; p < 0.05). Therefore, C. arietinum seems to be a cost-effective and environmentally friendly hyperaccumulator for Cu at 100 ppm Cu and 10 mM EDTA.
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Affiliation(s)
- Murty S Kambhampati
- Department of Natural Sciences, Southern University at New Orleans, 6400 Press Dr., New Orleans, LA 70126, USA.
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40
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Madan S. Morphological response of Cicer arietinum exposed to paper mill effluent. J Environ Biol 2013; 34:779-782. [PMID: 24640256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The present study was conducted to assess the effect of different concentrations (control, 25, 50, 75 and 100%) of paper mill effluent on some morphological characters of Cicer arietinum. Result showed maximum growth promotion i.e., root length (3.8 cm), shoot length (10.0 cm) and increase in chlorophyll content (1.004 mg gm(-1)) at 50% effluent concentration after 21 days. However, at higher effluent concentration growth parameters started decreasing. The study suggests that the effluent can be used safely for Cicer arietinum cultivation only after proper dilution up to a certain extent.
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Abstract
Nanoparticles (NPs) in agricultural systems can potentially be used as appropriate candidate for change in growth, development, productivity, and quality of plants. In the present study, we assessed the effect of TiO2 NP concentrations (0, 2, 5, and 10 ppm) on changes of membrane damage indexes like electrolyte leakage index (ELI) and malondialdehyde (MDA) during cold stress (CS) 4 °C in sensitive (ILC 533) and tolerant (Sel 11439) chickpea (Cicer arietinum L.) genotypes. Aggregation of NPs within the vacuole and chloroplast indicated absorbed NPs in seedlings. Bioaccumulation of NPs showed that, under thermal treatments, the sensitive genotype had more permeability to NPs compared to the tolerant one, and TiO2 content was higher during CS compared to optimum temperature. Physiological indexes were positively affected by NP treatments during thermal treatments. TiO2 NP treatments (especially 5 ppm) caused a decrease in ELI during thermal treatments, whereas ELI content under CS treatment increased at 0 ppm TiO2 in both genotypes. Under thermal treatments, although the genotype 11439 showed lower accumulation of MDA than ILC 533 genotype, a significant decrease was observed in MDA content at 5 ppm TiO2. Results showed that TiO2 treatments not only did not induce oxidative damage in sensitive and tolerant chickpea genotypes but also alleviated membrane damage indexes under CS treatment. It was suggested for the first time that TiO2 NPs improved redox status of the genotypes under thermal treatments. New findings possibly would reveal the use of NPs generally or TiO2 NPs especially for increase of cold tolerance in crops.
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Affiliation(s)
- Rahmat Mohammadi
- Department of Agronomy and Plant Breeding, University College of Agriculture and Natural Resources, University of Tehran, 31587-77871 Karaj, Iran
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42
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Tripathi P, Singh PC, Mishra A, Chaudhry V, Mishra S, Tripathi RD, Nautiyal CS. Trichoderma inoculation ameliorates arsenic induced phytotoxic changes in gene expression and stem anatomy of chickpea (Cicer arietinum). Ecotoxicol Environ Saf 2013; 89:8-14. [PMID: 23273619 DOI: 10.1016/j.ecoenv.2012.10.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2012] [Revised: 10/19/2012] [Accepted: 10/20/2012] [Indexed: 05/05/2023]
Abstract
Arsenic, a carcinogenic metalloid severely affects plant growth in contaminated areas. Present study shows role of Trichoderma reesei NBRI 0716 (NBRI 0716) in ameliorating arsenic (As) stress on chickpea under greenhouse conditions. Arsenic stress adversely affected seed germination (25%), chlorophyll content (44%) and almost eliminated nodule formation that were significantly restored on NBRI 0716 inoculation. It also restored stem anomalies like reduced trichome turgidity and density, deformation in collenchymatous and sclerenchymatous cells induced by As stress. Semi-quantitative RT-PCR of stress responsive genes showed differential expression of genes involved in synthesis of cell wall degrading enzymes, dormancy termination and abiotic stress. Upregulation of drought responsive genes (DRE, EREBP, T6PS, MIPS, and PGIP), enhanced proline content and shrunken cortex cells in the presence of As suggests that it creates water deficiency in plants and these responses were modulated by NBRI 0716 which provides a protective role. NBRI0716 mediated production of As reductase enzyme in chickpea and thus contributed in As metabolism. The study suggests a multifarious role of NBRI0716 in mediating stress tolerance in chickpea towards As.
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Affiliation(s)
- Pratibha Tripathi
- CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow 226 001, India
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Faizan S, Kausar S, Perveen R. Variation in growth, physiology and yield of four chickpea cultivars exposed to cadmium chloride. J Environ Biol 2012; 33:1137-1142. [PMID: 23741813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Cadmium is a highly toxic metallic pollutant which adversely affects plant growth. A green house experiment was conducted to study the variation in growth, yield and proline content of four chickpea (Cicer arietinum L.) cultivars namely ICC1069, ICC12422, ICC7589 and ICC4969 at two plant growth stages (30 and 60 days after sowing), treated with 0, 25, 50 and 100 mg Cd kg(-1) soil. Plant growth, plant fresh weight, plant biomass, leaf area, total photosynthetic area, carbonic anhydrase activity, yield and proline content exhibited a dose-dependent response to Cd on four cultivars of Cicer arietinum L. The shoot and root length showed a reduction of 10.02, 10.63, 12.97, 7.93 and 4.95, 6.09, 7.85, 9.23% in all the four cultivars respectively, whereas shoot and root dry weight showed a reduction of 18.82, 27.61, 11.27, 44.59 and 10.63, 4.89, 3, 11.94% in all the cultivars respectively at 50 mg Cd kg(-1) soil at 30 days of growth stage. It was a general observation from the results that all the parameters of plants were reduced in a concentration-duration dependent manner. However, the proline content of leaf is increased with the increase in Cd concentration. It showed an increase of 15.66, 17.5, 18.42 and 23.61% at 100 mg Cd kg(-1) soil at 30 days of growth stage. Maximal significant reductions in the growth characteristics were observed with 100 mg Cd kg(-1) soil in all the cultivars in both the samplings. Among cultivars, ICC1069 proved tolerant and showed lesser decrease in the growth characteristics, whereas ICC4969 proved as non-tolerant and showed maximum decrease in the growth characteristics.
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Affiliation(s)
- Shahla Faizan
- Environmental Physiology Laboratory, Department of Botany, Aligarh Muslim University, Aligarh-202002, India.
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Chohan A, Parmar U, Raina SK. Effect of sodium nitroprusside on morphological characters under chilling stress in chickpea (Cicer arietinum L.). J Environ Biol 2012; 33:695-698. [PMID: 23359993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
An experiment was conducted with chilling tolerant (IC-424234) and sensitive (PBG-1) chickpea (Cicer arietinum L.) genotypes to study the effect of sodium nitroprusside (SNP)- nitric oxide donor applied as foliar spray of 150 and 300 microM concentrations at 45 DAS (vegetative stage), 85 DAS (flowering stage) and 125 DAS (post flowering stage). Both the concentrations of SNP (150 and 300 microM) resulted in significant increase in all the morphological characters viz. plant height, number of leaves plant1, leaf area plant(-1) and leaf area index (LAI) over the control at all the stages, though lower concentration (150 microM) was more effective. Chilling sensitive (CS) genotype PBG-1 responded more effectively to SNP treatment. Electrolyte leakage percentage was effectively reduced by SNP treatments in both the genotypes at low temperature (15 DAA). Chilling sensitive genotype PBG-1 treated with SNP (150 microM) recorded significantly higher yield contributing characters viz. number of pods plant1, number of seeds pod(-1), seed yield plant1(g), pod setting percentage (%), 100 seed weight (g) and yield (kg ha(-1)) over the chilling tolerant (IC-424234)
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Affiliation(s)
- Abha Chohan
- Department of Botany, Punjab Agricultural University, Ludhiana--141 004, India
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Zhang L, Li Q, Yang X, Xia Z. Effects of sodium selenite and germination on the sprouting of chickpeas (Cicer arietinum L.) and its content of selenium, formononetin and biochanin A in the sprouts. Biol Trace Elem Res 2012; 146:376-80. [PMID: 22101473 DOI: 10.1007/s12011-011-9261-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2011] [Accepted: 11/03/2011] [Indexed: 10/15/2022]
Abstract
To improve the nutritional value of chickpea food, selenium (Se)-rich chickpea sprouts were produced by germination of chickpea seeds for 6 days at 28 centigrade in the presence of various concentrations of Na(2)SeO(3) in germination solution. High concentrations of selenite were found to inhibit the growth of chickpea sprout and the biosynthesis of isoflavones formononetin and biochanin A. However, chickpea sprouts could tolerate up to ~50 mg/L of Na(2)SeO(3), under which condition the product chickpea sprouts contained a high Se content (2.14 μg/g dry weight) and a moderate high content of isoflavones (601.56 μg biochanin A/g dry weight and 578.11 μg formononetin/g dry weight). Se was incorporated in chickpea sprout in the form of selenomethionine. Thus, Se-enriched chickpea sprouts may serve as a convenient dietary source of Se and of isoflavones, including formononetin and biochanin A.
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Affiliation(s)
- Ling Zhang
- Department of Biological Sciences, Taishan Medical University, Tai'an 271000, Shandong, People's Republic of China
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Ceppi MG, Oukarroum A, Çiçek N, Strasser RJ, Schansker G. The IP amplitude of the fluorescence rise OJIP is sensitive to changes in the photosystem I content of leaves: a study on plants exposed to magnesium and sulfate deficiencies, drought stress and salt stress. Physiol Plant 2012; 144:277-88. [PMID: 22121914 DOI: 10.1111/j.1399-3054.2011.01549.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The hypothesis that changes in the IP amplitude of the fluorescence transient OJIP reflect changes in leaf photosystem I (PSI) content was tested using mineral-deficient sugar beet plants. Young sugar beet plants (Beta vulgaris) were grown hydroponically on nutrient solutions containing either 1 mM or no Mg(2+) and 2.1 µM to 1.88 mM SO(4)(2-) for 4 weeks. During this period two leaf pairs were followed: the already developed second leaf pair and the third leaf pair that was budding at the start of the treatment. The IP amplitude [ΔF(IP) (fluorescence amplitude of the I-to-P-rise) and its relative contribution to the fluorescence rise: ΔV(IP) (amplitude of the relative variable fluorescence of the I-to-P-rise = relative contribution of the I-to-P-rise to the OJIP-rise)] and the amplitude of the transmission change at 820 nm (difference between all plastocyanin and the primary electron donor of photosystems I oxidized and reduced, respectively) relative to the total transmission signal (ΔI(max) /I(tot)) were determined as a function of the treatment time. Correlating the transmission and the two fluorescence parameters yielded approximately linear relationships in both cases. For the least severely affected leaves the parameter ΔV(IP) correlated considerably better with ΔI(max) /I(tot) than ΔF(IP) indicating that it is the ratio PSII:PSI that counts. To show that the relationship also holds for other plants and treatments, data from salt- and drought-stressed plants of barley, chickpea and pea are shown. The relationship between ΔV(IP) and PSI content was confirmed by western blot analysis using an antibody against psaD. The good correlations between ΔI(max) /I(tot) and ΔF(IP) and ΔV(IP) , respectively, suggest that changes in the IP amplitude can be used as semi-quantitative indicators for (relative) changes in the PSI content of the leaf.
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Affiliation(s)
- Margarita Georgina Ceppi
- Laboratories of Bioenergetics and Microbiology, Department of Botany and Plant Biology, University of Geneva, CH-1254 Jussy, Geneva, Switzerland
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War AR, Paulraj MG, War MY, Ignacimuthu S. Role of salicylic acid in induction of plant defense system in chickpea (Cicer arietinum L.). Plant Signal Behav 2011; 6:1787-92. [PMID: 22057329 PMCID: PMC3329353 DOI: 10.4161/psb.6.11.17685] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Salicylic acid (SA), a plant hormone plays an important role in induction of plant defense against a variety of biotic and abiotic stresses through morphological, physiological and biochemical mechanisms. A series of experiments were carried out to evaluate the biochemical response of the chickpea (Cicer arietinum L.) plants to a range of SA concentrations (1, 1.5, and 2 mM). Water treated plants were maintained as control. Activities of peroxidase (POD) and polyphenol oxidase (PPO) were evaluated and amounts of total phenols, hydrogen peroxide (H2O2), and proteins were calculated after 96 h of treatment. Plants responded very quickly to SA at 1.5 mM and showed higher induction of POD and PPO activities, besides the higher accumulation of phenols, H2O2 and proteins. Plants treated with SA at 2 mM showed phytotoxic symptoms. These results suggest that SA at 1.5 mM is safe to these plants and could be utilized for the induction of plant defense.
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Affiliation(s)
- Abdul Rashid War
- Entomology Research Institute, Loyola College; Chennai, Tamilnadu, India
| | | | | | - Savarimuthu Ignacimuthu
- Entomology Research Institute, Loyola College; Chennai, Tamilnadu, India
- Correspondence to: Savarimuthu Ignacimuthu,
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Singh RK, Anandhan S, Singh S, Patade VY, Ahmed Z, Pande V. Metallothionein-like gene from Cicer microphyllum is regulated by multiple abiotic stresses. Protoplasma 2011; 248:839-47. [PMID: 21161305 DOI: 10.1007/s00709-010-0249-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2010] [Accepted: 11/24/2010] [Indexed: 05/23/2023]
Abstract
Cicer microphyllum, a wild relative of cultivated chickpea, is a high altitude cold desert-adapted species distributed in western and trans-Himalayas. A complementary DNA (cDNA) encoding metallothionein-like protein has been identified from a cold-induced subtraction cDNA library from C. microphyllum. The sequence of the cloned metallothionein gene from C. microphyllum (GQ900702) contains 240-bp-long open reading frame and encodes predicted 79-amino acid protein of 7.9 kDa. Sequence analysis identified the motifs characteristic of type II metallothionein and designated as CmMet-2. Southern hybridization confirms a single copy of the CmMet-2 gene in C. microphyllum genome. In situ hybridization indicated spatial transcript regulation of CmMet-2 in root and aerial parts and also confirmed through real-time PCR-based quantitative transcript analysis. The data revealed a significantly low level of transcript in the aerial parts than the roots. Quantitative analysis using real-time PCR assay revealed induction of transcript in all parts of plants in response to cold stress at 4°C. The transcript abundance was found to increase exponentially with time course from 6 to 24 h after exposure. Further, regulation of transcript accumulation in response to abscisic acid application, polyethylene glycol (100 μM)-induced osmotic stress, or ZnSO(4) (1 μM) foliar spray indicated by Northern hybridization suggests the involvement of CmMet-2 in multiple stress response.
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Affiliation(s)
- Rupesh K Singh
- Molecular Biology and Genetic Engineering, Defence Institute of Bio Energy Research, Goraparao, Haldwani, Nainital, 263139, Uttarakhand, India
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Singh G, Sahoo SK, Takkar R, Battu RS, Singh B, Chahil GS. Residual behaviour and risk assessment of flubendiamide on chickpea (Cicer arietinum L.). Chemosphere 2011; 84:1416-1421. [PMID: 21596421 DOI: 10.1016/j.chemosphere.2011.04.065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 04/11/2011] [Accepted: 04/21/2011] [Indexed: 05/30/2023]
Abstract
The study was undertaken to determine the disappearance trends of flubendiamide residues on chickpea under field conditions and thereby, ensure consumer safety. Average initial deposits of flubendiamide on chickpea pods were found to be 0.68 and 1.17 mg kg(-1), respectively, following three applications of flubendiamide 480SC @ 48 and 96 g a.i. ha(-1) at 7d intervals. Half-life of flubendiamide on chickpea pods was observed to be 1.39 and 1.44 d, respectively, at single and double dosages whereas with respect to chickpea leaves, these values were found to be 0.77 and 0.86 d. Desiodo flubendiamide was not detected at 0.05 mg kg(-1) level on chickpea samples collected at different intervals. Theoretical maximum residue contribution (TMRC) for flubendiamide was calculated and found to be well below the maximum permissible intake (MPI) on chickpea pods and leaves at 0-day (1 h after spraying) for the both dosages. Thus, the application of flubendiamide at the recommended dose on chickpea presents no human health risks and is safe to the consumers.
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Affiliation(s)
- Gurmail Singh
- Pesticide Residue Analysis Laboratory, Department of Entomology, Punjab Agricultural University, Ludhiana, Punjab 141 004, India
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Abstract
The present study examined the effects of salicylic acid pre-application on the responses of seven-day-old chickpea (Cicer arietinum L.) seedlings to nickel. For this purpose, the plants were treated with 1 mM salicylic acid solution for 6 and 10 hours and then treated with 0.75, 1.5 and 3 mM nickel solutions for 48 hours hydroponically. Following the treatment, changes in seedling length, seedling fresh weight and leaf dry weight (after 10 hours), as well as MDA, proline, protein and pigment contents (after 6 and 10 hours) were examined. Salicylic acid pre-application was found to significantly alleviate the typical harmful effects caused by nickel and 3 mM nickel concentration in particular, on the parameters associated with toxic stress. However, pre-application of salicylic acid for 6 and 10 hours without nickel treatment did not produce any stimulatory or inhibitory effect on the seedlings as compared to the controls.
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Affiliation(s)
- Songül Canakci
- Fırat University, Department of Biology, Elazıg 23169 Turkey.
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