1
|
Song R, Zhang Y, Lu P, Wu J, Li QX, Song B. Status and Perspective on Green Pesticide Utilizations and Food Security. Annu Rev Food Sci Technol 2024; 15:473-493. [PMID: 38134385 DOI: 10.1146/annurev-food-072023-034519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2023]
Abstract
Pesticides protect crops against pests, and green pesticides are referred to as effective, safe, and eco-friendly pesticides that are sustainably synthesized and manufactured (i.e., green chemistry production). Owing to their high efficacy, safety, and ecological compatibility, green pesticides have become a main direction of global pesticide research and development (R&D). Green pesticides attract attention because of their close association with the quality and safety of agricultural produce. In this review, we briefly define green pesticides and outline their significance, current registration, commercialization, and applications in China, the European Union, and the United States. Subsequently, we engage in an in-depth analysis of the impact of newly launched green pesticides on the environment and ecosystems. Finally, we focus on the potential risks of dietary exposure to green pesticides and the possible hazards of chronic toxicity and carcinogenicity. The status of and perspective on green pesticides can hopefully inspire green pesticide R&D and applications to ensure agricultural production and safeguard human and ecological health.
Collapse
Affiliation(s)
- Runjiang Song
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China;
| | - Yuping Zhang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China;
| | - Ping Lu
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China;
| | - Jian Wu
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China;
| | - Qing X Li
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, Hawaii, USA;
| | - Baoan Song
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China;
| |
Collapse
|
2
|
Wang Y, Li J, Ma P, Gao D, Song D. Synthesis of in-situ magnetized MOF-cellulose membranes for high-efficiency enrichment of diamide insecticides in vegetables and determination by LC-MS/MS. Talanta 2024; 270:125626. [PMID: 38211354 DOI: 10.1016/j.talanta.2024.125626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/30/2023] [Accepted: 01/03/2024] [Indexed: 01/13/2024]
Abstract
This study presents a novel, eco-friendly composite adsorbent material designed for the magnetic solid-phase extraction of diamide insecticides from vegetable samples. The membrane, denoted as Fe-MMm, was incorporated with a cellulose framework embedded with Metal-Organic Frameworks (MOFs) and Multi-Walled Carbon Nanotubes (MWCNTs) magnetized with Fe3O4. This innovative material streamlined the conventional solid-phase extraction process, simplifying the sample pre-treatment. By combining it with liquid chromatography tandem mass spectrometry (LC-MS/MS), the method achieves significantly enhanced extraction efficiency through systematic optimization of experimental parameters, including adsorbent selection, pH, ionic strength, adsorption time, and elution time. The method had a wide linear range of 0.1-1000 ng/mL and an exceptionally low detection limit ranging from 0.023 to 0.035 ng/mL. The successful identification of diamide insecticides in vegetable samples underscores the potential of Fe-MMm as a robust material for sample pretreatment in analytical applications.
Collapse
Affiliation(s)
- Yuning Wang
- College of Chemistry, Jilin Province Research Center for Engineering and Technology of Spectral Analytical Instruments, Jilin University, Qianjin Street, 2699, Changchun, China
| | - Jingkang Li
- College of Chemistry, Jilin Province Research Center for Engineering and Technology of Spectral Analytical Instruments, Jilin University, Qianjin Street, 2699, Changchun, China
| | - Pinyi Ma
- College of Chemistry, Jilin Province Research Center for Engineering and Technology of Spectral Analytical Instruments, Jilin University, Qianjin Street, 2699, Changchun, China
| | - Dejiang Gao
- College of Chemistry, Jilin Province Research Center for Engineering and Technology of Spectral Analytical Instruments, Jilin University, Qianjin Street, 2699, Changchun, China.
| | - Daqian Song
- College of Chemistry, Jilin Province Research Center for Engineering and Technology of Spectral Analytical Instruments, Jilin University, Qianjin Street, 2699, Changchun, China.
| |
Collapse
|
3
|
Singh S, Saini LK, Solanki VH, Kansara RV, Gandhi KD, Patel N. Dissipation kinetics and health risk assessment of certain insecticides applied in/on tomato under open field and poly-house conditions. Heliyon 2023; 9:e14963. [PMID: 37082638 PMCID: PMC10112027 DOI: 10.1016/j.heliyon.2023.e14963] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 03/22/2023] [Accepted: 03/22/2023] [Indexed: 03/31/2023] Open
Abstract
In this study, the dissipation kinetics and health risk assessment of different insecticides in tomato under open field and poly-house conditions were investigated. A total of four insecticides, namely Chlorantraniprole 18.5 SC @ 30 g a.i ha-1, Flubendiamide 20% WG @ 48.0 g a.i ha-1, Indoxacarb 14.5 SC @ 60.0 g a.i ha-1, and Thiamethoxam 25% WG @ 50.0 g a.i ha-1, were applied on tomato at the 50% flowering stage, followed by 10 days after the first spray. Prior to actual sample analysis, QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) based extraction methodology for the chlorantraniliprole, flubendiamide, indoxacarb and thiamethoxam in tomato were verified and quantified on ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) in terms of linearity, sensitivity (detection limits), accuracy (% recovery) and precision (% RSD). The DT50 value of chlorantraniliprole, flubendiamide, indoxacarb and thiamethoxam in tomato under open field condition was 1.95, 2.25, 2.37 and 3.98, respectively and under poly house condition it was 3.05, 5.02, 2.68 and 4.82, respectively. Similarly, the safe waiting period of chlorantraniliprole, flubendiamide, indoxacarb and thiamethoxam in tomato under open field condition was 1.05, 0.83, 2.96 and 3.23, respectively and under poly house condition it was 2.02, 4.93, 4.09 and 7.33, respectively. Further, health risk assessment was evaluated and observed no risk for Indian consumers due to application of studied insecticides (RQ < 1) under open field and poly-house conditions.
Collapse
|
4
|
Xu X, Guo L, Wu A, Liu L, Kuang H, Xu L, Xu C. Rapid and sensitive detection of flubendiamide in grapes and tomatoes using a colloidal gold immunochromatography assay. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2022; 39:1843-1854. [DOI: 10.1080/19440049.2022.2120635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Xinxin Xu
- International Joint Research Laboratory for Biointerface and Biodetection, School of Food Science and Technology, Jiangnan University, Wuxi, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Lingling Guo
- International Joint Research Laboratory for Biointerface and Biodetection, School of Food Science and Technology, Jiangnan University, Wuxi, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Aihong Wu
- International Joint Research Laboratory for Biointerface and Biodetection, School of Food Science and Technology, Jiangnan University, Wuxi, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Liqiang Liu
- International Joint Research Laboratory for Biointerface and Biodetection, School of Food Science and Technology, Jiangnan University, Wuxi, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Hua Kuang
- International Joint Research Laboratory for Biointerface and Biodetection, School of Food Science and Technology, Jiangnan University, Wuxi, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Liguang Xu
- International Joint Research Laboratory for Biointerface and Biodetection, School of Food Science and Technology, Jiangnan University, Wuxi, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Chuanlai Xu
- International Joint Research Laboratory for Biointerface and Biodetection, School of Food Science and Technology, Jiangnan University, Wuxi, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| |
Collapse
|
5
|
Aghris S, Alaoui OT, Laghrib F, Farahi A, Bakasse M, Saqrane S, Lahrich S, El Mhammedi M. Extraction and determination of flubendiamide insecticide in food samples: A review. Curr Res Food Sci 2022; 5:401-413. [PMID: 35243353 PMCID: PMC8861570 DOI: 10.1016/j.crfs.2022.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 01/06/2023] Open
Abstract
Flubendiamide (FBD) is the first commercially available phthalic acid diamide that targets ryanodine receptors (RyRs) in insects, which play a major role in lepidoptera control. However, excessive use of FBD can influence the quality of treated products leading to toxic effects on human health. The availability of rapid and convenient methods for evaluating FBD amount in the environment is necessary. Therefore, analytical methods were developed for the determination of residues of FBD and its metabolite desiodo in different food matrices like tomato, cabbage, pigeon pea, apple, chilli and rice. The current review carries forward methods for FBD residues analysis in foods by using several chromatographic techniques including sample preparation steps. The comparison between the different methods employed for quantitative and qualitative analysis of food quality and safety is also discussed. Liquid chromatography (LC) is the predominant analytical method for assessing the quality of foods treated with FBD. Studies related to LC coupled multichannel detector (Ultraviolet (UV), Mass spectrometry (MS)) are also applied to detect pesticide residues. Extraction and clean up steps are essential to obtain reliable results. Moreover, this review reports the allowed limits of residues for the safety of consuming products treated with FBD.
Collapse
Affiliation(s)
- S. Aghris
- Sultan Moulay Slimane University, Laboratory of Materials Science, Mathematics and Environment, Polydisciplinary Faculty, Khouribga, Morocco
| | - O. Tahiri Alaoui
- Moulay Ismail University, Laboratory of Physical Chemistry, Materials and Environment, Sciences and Technologies Faculty, Errachidia, Morocco
| | - F. Laghrib
- Sultan Moulay Slimane University, Laboratory of Materials Science, Mathematics and Environment, Polydisciplinary Faculty, Khouribga, Morocco
- Sidi Mohamed Ben Abdellah University, Engineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of sciences, Fes, Morocco
| | - A. Farahi
- Sultan Moulay Slimane University, Laboratory of Materials Science, Mathematics and Environment, Polydisciplinary Faculty, Khouribga, Morocco
| | - M. Bakasse
- Sultan Moulay Slimane University, Laboratory of Materials Science, Mathematics and Environment, Polydisciplinary Faculty, Khouribga, Morocco
- Chouaib Doukkali University, Organic Micropollutants Analysis Team, Faculty of Sciences, Morocco
| | - S. Saqrane
- Sultan Moulay Slimane University, Laboratory of Materials Science, Mathematics and Environment, Polydisciplinary Faculty, Khouribga, Morocco
| | - S. Lahrich
- Sultan Moulay Slimane University, Laboratory of Materials Science, Mathematics and Environment, Polydisciplinary Faculty, Khouribga, Morocco
| | - M.A. El Mhammedi
- Sultan Moulay Slimane University, Laboratory of Materials Science, Mathematics and Environment, Polydisciplinary Faculty, Khouribga, Morocco
| |
Collapse
|
6
|
Ma W, Li J, Li X, Liu H. Enrichment of diamide insecticides from environmental water samples using metal-organic frameworks as adsorbents for determination by liquid chromatography tandem mass spectrometry. JOURNAL OF HAZARDOUS MATERIALS 2022; 422:126839. [PMID: 34411959 DOI: 10.1016/j.jhazmat.2021.126839] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 08/02/2021] [Accepted: 08/04/2021] [Indexed: 06/13/2023]
Abstract
A series of metal-organic frameworks composed of different metal ions and organic linkers were facilely synthesized and used as adsorbents for five diamide insecticides for the first time. Among them, MIL-101-NH2 performed much better than other materials due to extraordinarily high specific surface area, strong water stability, specific interaction with analytes. A sensitive method was developed with MIL-101-NH2 based dispersive solid phase extraction combining with liquid chromatography tandem mass spectrometry (dSPE-LC-MS/MS). Important parameters including adsorbent amount, enrichment time, elution solvent and volume, pH and salt effect were investigated to achieve the best enrichment efficiency. At selected conditions, the proposed method showed ultrahigh sensitivity with limits of detection low to 0.01-0.03 ng/mL, which was 2-3 orders of magnitude lower than reported methods. Wide linearity in the range of 0.03-1000 ng/mL (chlorantraniliprole, cyantraniliprole) and 0.1-2000 ng/mL (flubendiamide, cyclaniliprole, tetrachlorantraniliprole) were established with satisfactory coefficient of determination. The method was successfully used for analyzing of diamide insecticides in environmental water samples and flubendiamide was detected in several samples. This work demonstrated the first example of developing novel nanomaterials in trace amount diamide insecticide enrichment from practical samples, which opens a new perspective in establishing nanomaterial-based sample preparation method for diamide insecticide analysis.
Collapse
Affiliation(s)
- Wen Ma
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Jun Li
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Xianjiang Li
- Division of Metrology in Chemistry, National Institute of Metrology, Beijing 100029, China.
| | - Huwei Liu
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| |
Collapse
|
7
|
Bernal J, Nozal MJ, Martín MT, Bernal JL, Ares AM. Trace analysis of flubendiamide in bee pollen using enhanced matrix removal-lipid sorbent clean-up and liquid chromatography-electrospray ionization mass spectrometry. Microchem J 2019. [DOI: 10.1016/j.microc.2019.05.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
8
|
Sharma K, Bhushan VS, Rao CS, Reddy KN, Banerjee H, Mandal S, Singh B, Battu R, Jyot G, Sahoo S, Mohapatra S, Lekha S, Manikrao G, Radhika B, Tripathy V, Yadav R, Shukla P, Patel AN, Singh G, Devi S, Pandey P, Gautam R, Kalra S, Gupta R, Singh G, Gopal M, Walia S. Persistence, dissipation and consumer risk assessment of a combination formulation of flubendiamide and deltamethrin on cucumber. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2018; 35:498-511. [DOI: 10.1080/19440049.2017.1416678] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- K.K. Sharma
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - V. Shashi Bhushan
- bAINP on Pesticide Residues, Professor Jayashankar Telangana State Agricultural University, Hyderabad, Telangana, India
| | - Cherukuri Sreenivasa Rao
- bAINP on Pesticide Residues, Professor Jayashankar Telangana State Agricultural University, Hyderabad, Telangana, India
| | - K. Narsimha Reddy
- bAINP on Pesticide Residues, Professor Jayashankar Telangana State Agricultural University, Hyderabad, Telangana, India
| | - Hemanta Banerjee
- Department of Agricultural Chemicals, Bidhan Chandra Krishi Vishwavidyalaya, Kalyani, India
| | - Swagata Mandal
- Department of Agricultural Chemicals, Bidhan Chandra Krishi Vishwavidyalaya, Kalyani, India
| | - Balwinder Singh
- Department of Entomology, Punjab Agricultural University, Ludhiana, India
| | - R.S. Battu
- Department of Entomology, Punjab Agricultural University, Ludhiana, India
| | - Gagan Jyot
- Department of Entomology, Punjab Agricultural University, Ludhiana, India
| | - S.K. Sahoo
- Department of Entomology, Punjab Agricultural University, Ludhiana, India
| | - Soudamini Mohapatra
- Department of Soil Science and Agricultural Chemistry, ICAR-Indian Horticultural Research Institute, Bangaluru, New Delhi, India
| | - S. Lekha
- Department of Soil Science and Agricultural Chemistry, ICAR-Indian Horticultural Research Institute, Bangaluru, New Delhi, India
| | - Gourishankar Manikrao
- Department of Soil Science and Agricultural Chemistry, ICAR-Indian Horticultural Research Institute, Bangaluru, New Delhi, India
| | - B. Radhika
- Department of Soil Science and Agricultural Chemistry, ICAR-Indian Horticultural Research Institute, Bangaluru, New Delhi, India
| | - Vandana Tripathy
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Rajbir Yadav
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Poonam Shukla
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Amar Nath Patel
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Gitansh Singh
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Suneeta Devi
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Priya Pandey
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Rahul Gautam
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Shobhita Kalra
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Ruchi Gupta
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Geeta Singh
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Madhuban Gopal
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Suresh Walia
- All India Network Project on Pesticide Residues, ICAR-Indian Agricultural Research Institute, New Delhi, India
| |
Collapse
|
9
|
Ganguly P, Barik SR, Patra S, Roy S, Bhattacharyya A. Persistence of chlorfluazuron in cabbage under different agro-climatic conditions of India and its risk assessment. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2017; 36:3028-3033. [PMID: 28574603 DOI: 10.1002/etc.3872] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/03/2017] [Accepted: 05/31/2017] [Indexed: 06/07/2023]
Abstract
A multilocational field trial was conducted at 4 locations in India-Rajasthan, Gujarat, Madhya Pradesh, and West Bengal-to determine the persistence in cabbage of chlorfluazuron applied twice at 75 and 150 g active ingredient ha-1 . Cabbage head samples were collected from each replicated plot on 0 (2 h after spraying), 1, 3, 5, 7, 10, and 15 d after final insecticide application, including an untreated control. Chlorfluazuron residue in cabbage and field soil was estimated by high-performance liquid chromatography using a photo diode array detector. The limit of determination and limit of quantification of the method were recorded as 0.05 and 0.10 μg g-1 , respectively. Results revealed that chlorfluazuron dissipated linearly with progress of time, following first-order kinetics. The mean (± standard deviation) half-life value of chlorfluazuron in cabbage was found to be 7.18 ± 0.71 d, considering different locations and treatments. The residue was below the level of quantification in the harvested cabbage and soil samples. Harvesting cabbage in the experimental location, at least on day 7, after 2 applications of chlorfluazuron at the recommended dose, may not pose any ill effect for Indian adults. Environ Toxicol Chem 2017;36:3028-3033. © 2017 SETAC.
Collapse
Affiliation(s)
- Pritam Ganguly
- Bidhan Chandra Krishi Viswavidyalaya, Nadia, West Bengal, India
| | | | - Sandip Patra
- Indian Council of Agricultural Research for North Eastern Hill Region, Shillong, Meghalaya, India
| | - Sankhajit Roy
- Bidhan Chandra Krishi Viswavidyalaya, Nadia, West Bengal, India
| | | |
Collapse
|
10
|
Determination of flubendiamide in honey at trace levels by using solid phase extraction and liquid chromatography coupled to quadrupole time-of-flight mass spectrometry. Food Chem 2017; 232:169-176. [DOI: 10.1016/j.foodchem.2017.03.162] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 03/08/2017] [Accepted: 03/30/2017] [Indexed: 11/22/2022]
|
11
|
Mohapatra S. Comparison of the residue persistence of trifloxystrobin (25%) + tebuconazole (50%) on gherkin and soil at two locations. ENVIRONMENTAL MONITORING AND ASSESSMENT 2015; 187:769. [PMID: 26603299 DOI: 10.1007/s10661-015-4964-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 11/02/2015] [Indexed: 06/05/2023]
Abstract
Residue study of trifloxystrobin and tebuconazole on gherkin was carried out at two locations (Bangalore and Gouribiddunur, India) after applications at the standard and double doses of 75 + 150 and of 150 + 300 g ha(-1) of the formulated product, trifloxystrobin (25%) + tebuconazole (50%) (Nativo 75 WG). The fungicides were determined by gas chromatography (GC) and confirmed by gas chromatography-mass spectrometry (GC-MS). Extraction and purification of the samples were carried out by Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) method after validating the analytical parameters. Initial residues of trifloxystrobin on gherkin fruits were 0.335 and 0.65 mg kg(-1) at Bangalore, and 0.34 and 0.615 mg kg(-1) at Gouribiddunur. Tebuconazole residues were 0.842 and 1.682 mg kg(-1) at Bangalore, and 0.71 and 1.34 mg kg(-1) at Gouribiddunur. Residue dissipation of the fungicides followed first-order rate kinetics. Trifloxystrobin residues dissipated at the half-life of 2.9-3.7 days, and tebuconazole at 3.2 days. At the standard dose treatment, trifloxystrobin residues dissipated to below the maximum residue limit (MRL) of 0.2 mg kg(-1) (European Union) within 3 days at both the locations. Residues of the metabolite CGA 321113 was less than the limit of quantification (LOQ; 0.05 mg kg(-1)) on all sampling days. Tebuconazole residues dissipated to below its MRL (0.05 mg kg(-1)) within 14 and 11 days, at Bangalore and Gouribiddunur, respectively. From the two trials, it was concluded that the required pre-harvest interval (PHI) for the combination formulation was 14 days. Application of Nativo 75 WG should be given before flowering to allow the residues to dissipate below the MRLs at harvest.
Collapse
Affiliation(s)
- Soudamini Mohapatra
- Pesticide Residue Laboratory, Indian Institute of Horticultural Research, Hessaraghatta Lake P.O., Bangalore, 560089, India.
| |
Collapse
|
12
|
Paramasivam M, Selvi C, Deepa M, Jayaprakash SA, Chandrasekaran S. Simultaneous determination of tebuconazole, trifloxystrobin, and its metabolite trifloxystrobin acid residues in gherkin under field conditions. J Sep Sci 2015; 38:958-64. [DOI: 10.1002/jssc.201401022] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 11/16/2014] [Accepted: 12/19/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Mariappan Paramasivam
- Pesticide Toxicology Laboratory; Department of Agricultural Entomology; Tamil Nadu Agricultural University; Coimbatore Tamil Nadu
| | - Chellamuthu Selvi
- Pesticide Toxicology Laboratory; Department of Agricultural Entomology; Tamil Nadu Agricultural University; Coimbatore Tamil Nadu
| | - Manthirachalam Deepa
- Pesticide Toxicology Laboratory; Department of Agricultural Entomology; Tamil Nadu Agricultural University; Coimbatore Tamil Nadu
| | - Samiyannan A. Jayaprakash
- Pesticide Toxicology Laboratory; Department of Agricultural Entomology; Tamil Nadu Agricultural University; Coimbatore Tamil Nadu
| | - Subramanian Chandrasekaran
- Pesticide Toxicology Laboratory; Department of Agricultural Entomology; Tamil Nadu Agricultural University; Coimbatore Tamil Nadu
| |
Collapse
|
13
|
Sharma KK, Mukherjee I, Singh B, Sahoo SK, Parihar NS, Sharma BN, Kale VD, Nakat RV, Walunj AR, Mohapatra S, Ahuja AK, Sharma D, Singh G, Noniwal R, Devi S. Residual behavior and risk assessment of flubendiamide on tomato at different agro-climatic conditions in India. ENVIRONMENTAL MONITORING AND ASSESSMENT 2014; 186:7673-7682. [PMID: 25108662 DOI: 10.1007/s10661-014-3958-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Accepted: 07/22/2014] [Indexed: 06/03/2023]
Abstract
Supervised field trials were conducted at four different agro-climatic zones in India to evaluate the dissipation pattern and risk assessment of flubendiamide on tomato. Flubendiamide 480 SC was sprayed on tomato at 48 and 96 g active ingredient (a.i.) ha(-1). Samples of tomato fruits were drawn at 0, 1, 3, 5, 7, 10, 15, and 20 days after treatment. Quantification of residues was done on a high-performance liquid chromatography (HPLC) device with a photo diode array detector. The limit of quantification (LOQ) of this method was found to be 0.01 mg kg(-1) while limit of detection (LOD) being 0.003 mg kg(-1). Residues of flubendiamide were found below the determination limit of 0.01 mg kg(-1) in 20 days at both the dosages in all the locations. The half-life of flubendiamide at an application rate of 48 g a.i. ha(-1) varied from 0.33 to 3.28 days and at 48-g a.i. ranged from 1.21 to 3.00 days. On the basis of data generated under the All India Network Project on Pesticide Residues, a preharvest interval (PHI) of 1 day has been recommended, and the flubendiamide 480 SC has been registered for its use on tomato by the Central Insecticide Board and Registration Committee, Ministry of Agriculture, Government of India. The maximum residue limit (MRL) of flubendiamide on tomato has been fixed by the Ministry of Health and Family Welfare, Government of India under Food Safety Standard Authority of India, as 0.07 μg g(-1) after its risk assessment.
Collapse
Affiliation(s)
- K K Sharma
- All India Network Project on Pesticide Residues, Division of Agricultural Chemicals, Indian Agricultural Research Institute, New Delhi, 110012, India,
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|