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Saeed T, Khan TA, Ahmad A, Yusuf M, Kappachery S, Fariduddin Q, Mudgal G, Gururani MA. Exploring the Effects of Selenium and Brassinosteroids on Photosynthesis and Protein Expression Patterns in Tomato Plants under Low Temperatures. PLANTS (BASEL, SWITZERLAND) 2023; 12:3351. [PMID: 37836091 PMCID: PMC10574566 DOI: 10.3390/plants12193351] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/15/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023]
Abstract
This study aimed to assess the effects of low-temperature stress on two tomato cultivars (S-22 and PKM-1) treated with 24-epibrassinolide (EBL) and selenium (Se) by determining the changes in the proteomics profiles, growth biomarkers, biochemical parameters, and physiological functions. The growth parameters, photosynthetic traits, and activity of nitrate reductase in the S-22 and PKM-1 plants were markedly reduced by exposure to low temperatures. However, the combined application of EBL and Se under different modes significantly enhanced the aforementioned parameters under stress and non-stress conditions. Exposure to low temperatures increased the activities of the antioxidant enzymes (catalase, peroxidase, and superoxide dismutase) and the proline content of leaves, which were further enhanced by treatment with Se and EBL in both varieties. This research sheds light on the potential for employing exogenous EBL and Se as crucial biochemical tactics to assist tomato plants in surviving low-temperature stress. Moreover, the differentially expressed proteins that were involved in plant metabolism following the combined application of EBL and Se under low-temperature stress were additionally identified. Functional analysis revealed that the Q54YH4 protein plays an active role against plant stressors. The conserved regions in the protein sequences were analyzed for assessing the reliability of plant responses against the external application of EBL and Se under low temperatures.
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Affiliation(s)
- Taiba Saeed
- Department of Biosciences, Integral University, Kursi Rd., Lucknow 226026, India
- Plant Biotechnology Section, Department of Botany, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, India
| | - Tanveer Alam Khan
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Aqeel Ahmad
- University of Chinese Academy of Sciences (UCAS), Beijing 100049, China
| | - Mohammad Yusuf
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Sajeesh Kappachery
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Qazi Fariduddin
- Plant Physiology and Biochemistry Section, Department of Botany, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, India
| | - Gaurav Mudgal
- University Institute of Biotechnology, Chandigarh University, Mohali 140413, India
| | - Mayank Anand Gururani
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, United Arab Emirates
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Ahmad A, Akram W, Wang R, Shahzadi I, Umer M, Yasin NA, Wu T. Pathogenicity factors of Phytophthora melonis revealed by comparative proteomics. JOURNAL OF PLANT INTERACTIONS 2022; 17:183-197. [DOI: 10.1080/17429145.2021.2014581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 12/01/2021] [Indexed: 06/16/2023]
Affiliation(s)
- Aqeel Ahmad
- Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences (IFA, GDAAS) / Vegetable Research Institute, Guangdong Academy of Agriculture Sciences / Guangdong Key Laboratory for New Technology Research of Vegetables, Guangzhou, People’s Republic of China
| | - Waheed Akram
- Department of Plant Pathology, Faculty of Agricultural Sciences, University of the Punjab, Lahore, Pakistan
| | - Rui Wang
- Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences (IFA, GDAAS) / Vegetable Research Institute, Guangdong Academy of Agriculture Sciences / Guangdong Key Laboratory for New Technology Research of Vegetables, Guangzhou, People’s Republic of China
| | - Iqra Shahzadi
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Hubei Engineering Center of Natural Polymers-based Medical Materials, School of Resource and Environmental Science, Wuhan University, Wuhan, People’s Republic of China
| | - Muhammad Umer
- Forestry College, Research Center of Forest Ecology, Guizhou University, Guiyang, People’s Republic of China
- Key Laboratory of Karst Georesources and Environment, Ministry of Education, Guizhou University, Guiyang, People’s Republic of China
| | | | - Tingquan Wu
- Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences (IFA, GDAAS) / Vegetable Research Institute, Guangdong Academy of Agriculture Sciences / Guangdong Key Laboratory for New Technology Research of Vegetables, Guangzhou, People’s Republic of China
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Ahmad A, Wang R, Mubeen S, Akram W, Hu D, Yasin NA, Khan M, Wu T. Comparative transcriptomics reveals defense acquisition in Brassica rapa by synchronizing brassinosteroids metabolism with PR1 expression. EUROPEAN JOURNAL OF PLANT PATHOLOGY 2022; 162:869-884. [DOI: 10.1007/s10658-021-02443-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/09/2021] [Indexed: 06/16/2023]
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Heavy metal and organic pollutants removal from water using bilayered polydopamine composite of sandwiched graphene Nanosheets: One solution for two obstacles. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.119711] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Mubeen S, Shahzadi I, Akram W, Saeed W, Yasin NA, Ahmad A, Shah AA, Siddiqui MH, Alamri S. Calcium Nanoparticles Impregnated With Benzenedicarboxylic Acid: A New Approach to Alleviate Combined Stress of DDT and Cadmium in Brassica alboglabra by Modulating Bioacummulation, Antioxidative Machinery and Osmoregulators. FRONTIERS IN PLANT SCIENCE 2022; 13:825829. [PMID: 35356123 PMCID: PMC8959818 DOI: 10.3389/fpls.2022.825829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/18/2022] [Indexed: 05/04/2023]
Abstract
At present, the alleviation of stress caused by climate change and environmental contaminants is a crucial issue. Dichlorodiphenyltrichloroethane (DDT) is a persistent organic pollutant (POP) and an organochlorine, which causes significant health problems in humans. The stress caused by cadmium (Cd) and the toxicity of DDT have direct effects on the growth and yield of crop plants. Ultimately, the greater uptake and accumulation of DDT by edible plants affects human health by contaminating the food chain. The possible solution to this challenging situation is to limit the passive absorption of POPs into the plants. Calcium (Ca) is an essential life component mandatory for plant growth and survival. This study used impregnated Ca (BdCa) of benzenedicarboxylic acid (Bd) to relieve abiotic stress in plants of Brassica alboglabra. BdCa mitigated the deleterious effects of Cd and reduced DDT bioaccumulation. By increasing the removal efficacy (RE) up to 256.14%, BdCa greatly decreased pollutant uptake (Cd 82.37% and DDT 93.64%) and supported photosynthetic machinery (86.22%) and antioxidant enzyme defenses (264.73%), in applied plants. Exogenously applied Bd also successfully improved the antioxidant system and the physiochemical parameters of plants. However, impregnation with Ca further enhanced plant tolerance to stress. This novel study revealed that the combined application of Ca and Bd could effectively relieve individual and combined Cd stress and DDT toxicity in B. alboglabra.
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Affiliation(s)
- Samavia Mubeen
- State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Iqra Shahzadi
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Hubei Engineering Center of Natural Polymersbased Medical Materials, School of Resource and Environmental Science, Wuhan University, Wuhan, China
| | - Waheed Akram
- Department of Plant Pathology, Institute of Agricultural Sciences, University of the Punjab, Lahore, Pakistan
| | - Wajid Saeed
- Key Laboratory of Crop Cultivation and Farming System, Agriculture College, Guangxi University, Nanning, China
| | - Nasim Ahmad Yasin
- Senior Superintendent Garden, University of the Punjab, Lahore, Pakistan
- Guangdong Key Laboratory for New Technology Research of Vegetables/Vegetable Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Aqeel Ahmad
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China
- *Correspondence: Aqeel Ahmad,
| | - Anis Ali Shah
- Department of Botany, Division of Science and Technology, University of Education, Lahore, Pakistan
- Anis Ali Shah,
| | - Manzer H. Siddiqui
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Saud Alamri
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
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Sagonda T, Adil MF, Sehar S, Rasheed A, Joan HI, Ouyang Y, Shamsi IH. Physio-ultrastructural footprints and iTRAQ-based proteomic approach unravel the role of Piriformospora indica-colonization in counteracting cadmium toxicity in rice. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 220:112390. [PMID: 34098428 DOI: 10.1016/j.ecoenv.2021.112390] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/23/2021] [Accepted: 05/28/2021] [Indexed: 05/25/2023]
Abstract
Due to its immense capability to concentrate in rice grain and ultimately in food chain, cadmium (Cd) has become the cause of an elevated concern among agriculturists, scientists and the environmental activists. Symbiotic association of Piriformospora indica (P. indica) has been characterized as a potential aid in combating heavy metal stress in plants for sustainable crop production but our scant knowledge regarding ameliorative tendency of P. indica against Cd, specifically in rice, necessitates an in-depth investigation. This study aimed at elaborating the underlying mechanisms involved in P. indica-mediated tolerance against Cd stress in two rice genotypes, IR8 and ZX1H, varying in Cd accumulation pattern. Either colonized or un-inoculated with P. indica, seedlings of both genotypes were subjected to Cd stress. The results showed that P. indica colonization significantly supported plant biomass, photosynthetic attributes and chlorophyll contents in Cd stressed plants. P. indica colonization sustained chloroplast integrity and reduced Cd translocation (46% and 64%), significantly lowering malondialdehyde (MDA) content (11.3% and 50.4%) compared to uninoculated roots under Cd stress in IR8 and ZX1H, respectively. A genotypic difference was evident when a 2-fold enhancement in root peroxidase (POD) activity was recorded in P. indica colonized IR8 plants as compared to ZX1H. The root proteomic analysis was performed using isobaric tags for relative and absolute quantification (iTRAQ) and the results showed that P. indica alleviates Cd stress in rice via down-regulation of key glycolysis cycle enzymes in a bid to reduce energy consumption by the plants and possibly re-directing it to Cd defense response pathways; and up-regulation of glutamine synthetase, a key enzyme in the L-Arg-dependent pathway for nitric oxide (NO) production, which acts as a stress signaling molecule, thus conferring tolerance by reduction of NO-mediated modification of essential proteins in response to Cd stress. Conclusively, both the tested genotypes benefited from P. indica symbiosis at varying levels by an enhanced detoxification capacity and signaling efficiency in response to stress. Hence, a step forward towards the employment of an environmentally sound and self-renewing approach holding the hope for a healthy future.
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Affiliation(s)
- Tichaona Sagonda
- Department of Agronomy, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, PR China
| | - Muhammad Faheem Adil
- Department of Agronomy, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, PR China
| | - Shafaque Sehar
- Department of Agronomy, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, PR China
| | - Adeela Rasheed
- Department of Agronomy, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, PR China
| | - Heren Issaka Joan
- Department of Agronomy, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, PR China
| | - Younan Ouyang
- China National Rice Research Institute (CNRRI), Fuyang 311400, PR China
| | - Imran Haider Shamsi
- Department of Agronomy, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, PR China.
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Faizan M, Rajput VD, Al-Khuraif AA, Arshad M, Minkina T, Sushkova S, Yu F. Effect of Foliar Fertigation of Chitosan Nanoparticles on Cadmium Accumulation and Toxicity in Solanum lycopersicum. BIOLOGY 2021; 10:biology10070666. [PMID: 34356521 PMCID: PMC8301443 DOI: 10.3390/biology10070666] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 12/13/2022]
Abstract
Simple Summary The experiment conducted on Solanum lycopersicum provided an insight about Cd uptake, and the way a Solanum lycopersicum changes its physiological, biochemical and morphological responses when CTS-NPs are administered against Cd. As an effective important polymer, CTS-NPs enhanced the plant biomass, SPAD index, photosynthetic rate, and protein content in the Solanum lycopersicum plants grown in Cd stress, as a study herein. Addition of CTS-NPs reduced Cd accumulation by increasing the nutrient uptake. Furthermore, CTS-NPs treatment enhances tolerance to Cd stress through hampering ROS production accompanied by H2O2 activity, through reducing the peroxidation of lipids by minimizing MDA content, and through improving enzymatic (CAT, POX, SOD), non-enzymatic (GSH and AsA), and osmoprotectants (proline) antioxidant contents that are considered as a first line of defense to protect plants from stress. Abstract Cadmium (Cd) stress is increasing at a high pace and is polluting the agricultural land. As a result, it affects animals and the human population via entering into the food chain. The aim of this work is to evaluate the possibility of amelioration of Cd stress through chitosan nanoparticles (CTS-NPs). After 15 days of sowing (DAS), Solanum lycopersicum seedlings were transplanted into maintained pots (20 in number). Cadmium (0.8 mM) was providing in the soil as CdCl2·2.5H2O at the time of transplanting; however, CTS-NPs (100 µg/mL) were given through foliar spray at 25 DAS. Data procured from the present experiment suggests that Cd toxicity considerably reduces the plant morphology, chlorophyll fluorescence, in addition to photosynthetic efficiency, antioxidant enzyme activity and protein content. However, foliar application of CTS-NPs was effective in increasing the shoot dry weight (38%), net photosynthetic rate (45%) and SPAD index (40%), while a decrease in malondialdehyde (24%) and hydrogen peroxide (20%) was observed at the 30 DAS stage as compared to control plants. On behalf of the current results, it is demonstrated that foliar treatment of CTS-NPs might be an efficient approach to ameliorate the toxic effects of Cd.
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Affiliation(s)
- Mohammad Faizan
- Collaborative Innovation Centre of Sustainable Forestry in Southern China, College of Forest Science, Nanjing Forestry University, Nanjing 210037, China
- Correspondence: (M.F.); (V.D.R.); (F.Y.)
| | - Vishnu D. Rajput
- Academy of Biology and Biotechnology, Southern Federal University, 344006 Rostov-on-Don, Russia; (T.M.); (S.S.)
- Correspondence: (M.F.); (V.D.R.); (F.Y.)
| | - Abdulaziz Abdullah Al-Khuraif
- Dental Biomaterials Research Chair, Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia; (A.A.A.-K.); (M.A.)
| | - Mohammed Arshad
- Dental Biomaterials Research Chair, Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia; (A.A.A.-K.); (M.A.)
| | - Tatiana Minkina
- Academy of Biology and Biotechnology, Southern Federal University, 344006 Rostov-on-Don, Russia; (T.M.); (S.S.)
| | - Svetlana Sushkova
- Academy of Biology and Biotechnology, Southern Federal University, 344006 Rostov-on-Don, Russia; (T.M.); (S.S.)
| | - Fangyuan Yu
- Collaborative Innovation Centre of Sustainable Forestry in Southern China, College of Forest Science, Nanjing Forestry University, Nanjing 210037, China
- Correspondence: (M.F.); (V.D.R.); (F.Y.)
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Magnetic Field Stimulation Effect on Germination and Antioxidant Activities of Presown Hybrid Seeds of Sunflower and Its Seedlings. J FOOD QUALITY 2021. [DOI: 10.1155/2021/5594183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Magnetic field biostimulation plays a significant role in enhancing the germination of seeds and increasing the metabolic rate. The low magnetic field effect for long exposure time and its effect on antioxidant profiling have not been studied. Therefore, in the recent findings, the static magnetic field’s impact on sunflower seeds subjected to the magnetic field at varying intensity (millitesla) for different exposure times was examined. The effectiveness of magnetic biostimulation on presown sunflower seeds, growth parameters of seedlings (biomass, root and shoot length, fresh and dry weight of roots, shoots, leaf, and height of plants), and antioxidant activities were also studied. It has been revealed that magnetic treatment at 50 mT/45 min greatly influenced the growth parameters, including mean germination growth (100 ± 0.02) and final emergence rate. Concerning the antioxidant parameters, seed variety FH620 at 500 µg/µL concentration showed significant results compared to other varieties. FTIR was employed to determine the conformational changes and functional groups of organic compounds from sunflower seedlings. Tocopherol analysis by HPLC showed that magnetic treatment at 50 mT/45 min had a higher concentration of vitamin E compared to the control group. These modifications indicated that magnetic field induction enhanced seeds’ inner energy that led to seedlings’ growth and development enhancement. Besides, magnetic field pretreatment has been shown to have a beneficial influence on sunflower seeds and their bioactive compounds. Future studies should be focused on growth characteristics at the field level and yield attributes.
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Ahmad A, Akram W, Bashir Z, Shahzadi I, Wang R, Abbas HMK, Hu D, Ahmed S, Xu X, Li G, Wu T. Functional and Structural Analysis of a Novel Acyltransferase from Pathogenic Phytophthora melonis. ACS OMEGA 2021; 6:1797-1808. [PMID: 33521421 PMCID: PMC7841795 DOI: 10.1021/acsomega.0c03186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 12/15/2020] [Indexed: 05/07/2023]
Abstract
This investigation characterizes an acyltransferase enzyme responsible for the pathogenicity of Phytophthora melonis. The protein was characterized in vitro for its physicochemical properties. The biochemical characterization, including thermal and pH stability, revealed the 35 °C temperature and 7.0 pH as the optimum conditions for the enzyme. Applying the Tween-80 solution enhanced the activity up to 124.9%. Comprehensive structural annotation revealed two domains, A (ranging from residues 260 to 620) and B (ranging from 141 to 219). Domain A had transglutaminase (T-Gase) elicitor properties, while B possessed antifreeze features. Rigorous sequence characterization of the acyltransferase tagged it as a low-temperature-resistant protein. Further, the taxonomic distribution analysis of the protein highlighted three genera in Oomycetes, i.e., Pythium, Phytophthora, and Plasmopara, bearing this protein. However, some taxonomic groups other than Oomycetes (i.e., archaea and bacteria) also contained the protein. Functional studies of structurally analogous proteins spanned 10 different taxonomic groups. These revealed TGase elicitors (10%), phytopathogen effector proteins RxLR (4%), transporter family proteins (3%), and endonucleases (1%). Other analogues having one percent of their individual share were HIV tat-specific factor 1, protocadherin fat 4, transcription factor 1, and 3-hydroxyisobutyrate dehydrogenase. Because the plant infection by P. melonis is a complex process regulated by a profusion of extracellular signals secreted by both host plants and the pathogen, this study will be of help in interpreting the cross-talk in the host-pathogen system.
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Affiliation(s)
- Aqeel Ahmad
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
| | - Waheed Akram
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
| | - Zoobia Bashir
- National
Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, 22 Hankou Road, Nanjing, Jiangsu 210093, China
| | - Iqra Shahzadi
- School
of Resource and Environmental Science, Wuhan
University, Wuhan 430072, Hubei, China
| | - Rui Wang
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
| | - Hafiz Muhammad Khalid Abbas
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
| | - Du Hu
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
| | - Shakeel Ahmed
- Instituto
de Farmacia, Facultad de Ciencias, Universidad
Austral de Chile, Campus
Isla Teja, Valdivia 5090000, Chile
| | - Xiaomei Xu
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
| | - Guihua Li
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
| | - Tingquan Wu
- Vegetable
Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong
Key Laboratory for New Technology Research of Vegetables, Guangzhou 510640, China
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