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Ma C, Li G, Xu W, Qu H, Zhang H, Bahojb Noruzi E, Li H. Recent Advances in Stimulus-Responsive Nanocarriers for Pesticide Delivery. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024. [PMID: 38602422 DOI: 10.1021/acs.jafc.4c00997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
In an effort to make pesticide use safer, more efficient, and sustainable, micro-/nanocarriers are increasingly being utilized in agriculture to deliver pesticide-active agents, thereby reducing quantities and improving effectiveness. In the use of nanopesticides, the choice to further design and prepare pesticide stimulus-responsive nanocarriers based on changes in the plant growth environment (light, temperature, pH, enzymes, etc.) has received more and more attention from researchers. Based on this, this paper examines recent advancements in nanomaterials for the design of stimulus-responsive micro-/nanocarriers. It delves into the intricacies of preparation methods, material enhancements, in vivo/ex vivo controlled release, and application techniques for controlled release formulations. The aim is to provide a crucial reference for harnessing nanotechnology to pursue reduced pesticide use and increased efficiency.
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Affiliation(s)
- Cuiguang Ma
- State Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Guang Li
- State Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Weiwei Xu
- State Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Haonan Qu
- State Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Haifan Zhang
- State Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Ehsan Bahojb Noruzi
- State Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Haibing Li
- State Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
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Moller SR, Wallace AF, Zahir R, Quadery A, Jaisi DP. Effect of temperature on the degradation of glyphosate by Mn-oxide: Products and pathways of degradation. JOURNAL OF HAZARDOUS MATERIALS 2024; 461:132467. [PMID: 37716266 DOI: 10.1016/j.jhazmat.2023.132467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/15/2023] [Accepted: 08/31/2023] [Indexed: 09/18/2023]
Abstract
Glyphosate is the most commonly used herbicide in the United States. In the environment, glyphosate residues can either degrade into more toxic and persistent byproducts such as aminomethylphosphonic acid (AMPA) or environmentally benign species such as sarcosine or glycine. In this research, the birnessite-catalyzed degradation of glyphosate was studied under environmentally relevant temperatures (10-40 °C) using high-performance liquid chromatography, inductively coupled plasma mass spectrometry, nuclear magnetic resonance, and theoretical calculations. Our results show a temperature-dependent degradation pathway preference for AMPA and glycine production. The AMPA and glycine pathways are competitive at short reaction times, but the glycine pathway became increasingly preferred as reaction time and temperature increased. The measured free energy barriers are comparable for both the glycine and AMPA pathways (93.5 kJ mol-1 for glycine and 97.1 kJ mol-1 for AMPA); however, the entropic energy penalty for the AMPA pathway is significantly greater than the glycine pathway (-TΔS‡ = 26.2 and 42.8 kJ mol-1 for glycine and AMPA, respectively). These findings provide possible routes for biasing glyphosate degradation towards safer products, thus to decrease the overall environmental toxicity.
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Affiliation(s)
- Spencer R Moller
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE 19716, USA
| | - Adam F Wallace
- Department of Earth Sciences, University of Delaware, Newark, DE 19716, USA
| | - Rumana Zahir
- Department of Earth Sciences, University of Delaware, Newark, DE 19716, USA
| | - Abrar Quadery
- Department of Earth Sciences, University of Delaware, Newark, DE 19716, USA
| | - Deb P Jaisi
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE 19716, USA.
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Yu S, Nie Y, Wang Z, Zhang L, Liu R, Liu Y, Zhang H, Zhu W, Zheng M, Diao J. Glyphosate-based herbicide (GBH) challenged thermoregulation in lizards (Eremias argus), compensatory warming could mitigate this effect. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 897:165287. [PMID: 37419359 DOI: 10.1016/j.scitotenv.2023.165287] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/25/2023] [Accepted: 07/01/2023] [Indexed: 07/09/2023]
Abstract
Chemical pollution and global warming are two major threats to reptiles, and these two factors can interact with each other. Glyphosate have attracted worldwide attention due to their ubiquitous occurrence, yet their impact on reptiles remains unknown. We designed a crossover experiment with different external GBH exposures (control/GBH) x different environmental temperatures (current climate treatment/warmer climate treatment) over 60 days to simulate environmental exposure in the Mongolian Racerunner lizard (Eremias argus). Preferred body temperature and active body temperature data were collected to calculate the accuracy of thermoregulation, while liver detoxification metabolic enzymes, oxidative stress system function, and the non-targeted metabolome of the brain tissue were assessed. Warmer-treated lizards adjusted their physiological levels and behavioral strategies in response to increased ambient temperatures and maintained body temperature homeostasis at moderate thermal perturbations. GBH-treated lizards suffered from oxidative damage to the brain tissue and abnormal histidine metabolism, thus their thermoregulatory accuracy reduced. Interestingly, at elevated ambient temperatures, GBH treatment did not affect on their thermoregulatory, possibly through several temperature-dependent detoxification mechanisms. Importantly, this data suggested that the subtle toxicological effects of GBH may threaten increasingly thermoregulation behavior of E. argus with species-wide repercussions, as climate change and exposure time extension.
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Affiliation(s)
- Simin Yu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China
| | - Yufan Nie
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China
| | - Zikang Wang
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China
| | - Luyao Zhang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Rui Liu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China
| | - Yuping Liu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China
| | - Hongjun Zhang
- Institute for the Control of Agrochemicals, Ministry of Agriculture and Rural Affairs (ICAMA), Beijing 100125, China
| | - Wentao Zhu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China
| | - Mingqi Zheng
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China.
| | - Jinling Diao
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing 100193, China.
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Lee Y, Jung M, Wee J, Kim Y, Lee D, Lee D, Kim T, Cho K, Sim C. Species‐specific environmental DNA analysis of the index species in soil ecosystem, Allonychiurus kimi (Collembola: Onychiuridae). Ecol Evol 2022; 12:e9598. [PMCID: PMC9745010 DOI: 10.1002/ece3.9598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 11/07/2022] [Accepted: 11/21/2022] [Indexed: 12/15/2022] Open
Abstract
Collembola are abundant and have significant roles in the soil ecosystem. Therefore, the phenotypic endpoints of Collembola population or community have been used as an effective bioindicator for assessing soil quality. Since the identification and counting the collembolans in the soil is a laborious and costly procedure, environmental DNA (eDNA)‐based biomonitoring was proposed as an analysis tool of collembolan species found in the soil. In this study, standard primer sets for the species‐specific eDNA analysis using Allonychiurus kimi, a soil bioindicator species was selected. Then, the primers were tested for specificity and sensitivity from the soil samples. Two different eDNA samples were tested: (1) eDNA samples were extracted from the soil with A. kimi individuals (intra‐organismal eDNA). (2) The samples from the soil without A. kimi individuals (extra‐organismal eDNA). The two primers were confirmed in their sensitivity and specificity to the two types of eDNA samples selected. Ct‐values from both intra‐ and extra‐organismal eDNA showed the significant correlations to the number of inoculated A. kimi (adj. R2 = 0.7453–0.9489). These results suggest that in excretion, egg, and other exuviae had a significant effect on eDNA analysis from soil samples taken. Furthermore, our results suggest that environmental factors should be considered when analyzing eDNA collected from soil.
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Affiliation(s)
- Yun‐Sik Lee
- Department of BiologyBaylor UniversityWacoTexasUSA,Ojeong Eco‐Resilience InstituteKorea UniversitySeoulSouth Korea
| | - Minhyung Jung
- Department of Life ScienceGachon UniversitySeongnamSouth Korea
| | - June Wee
- BK21 FOUR R&E Center for Environmental Science and Ecological EngineeringKorea UniversitySeoulSouth Korea
| | - Yongeun Kim
- Ojeong Eco‐Resilience InstituteKorea UniversitySeoulSouth Korea
| | - Doo‐Hyung Lee
- Department of Life ScienceGachon UniversitySeongnamSouth Korea
| | - Dong‐Sung Lee
- Department of Life ScienceUniversity of SeoulSeoulSouth Korea
| | - Taewoo Kim
- Division of Environmental Science and Ecological EngineeringKorea UniversitySeoulSouth Korea
| | - Kijong Cho
- Division of Environmental Science and Ecological EngineeringKorea UniversitySeoulSouth Korea
| | - Cheolho Sim
- Department of BiologyBaylor UniversityWacoTexasUSA
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Wee J, Lee YS, Kim Y, Lee YH, Lee SE, Hyun S, Cho K. Multigeneration toxicity of Geunsami® (a glyphosate-based herbicide) to Allonychiurus kimi (Lee) (Collembola) from sub-individual to population levels. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 291:118172. [PMID: 34543960 DOI: 10.1016/j.envpol.2021.118172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 09/10/2021] [Accepted: 09/11/2021] [Indexed: 06/13/2023]
Abstract
Glyphosate-based herbicide (GBH) is the most widely used herbicide worldwide and has long been considered to have significantly low toxicity to non-target soil invertebrates based on short-term toxicity tests (<56 d). However, long-term GBH toxicity assessment is necessary as GBH is repeatedly applied in the same field annually because of the advent of glyphosate-resistant crops. In this study, a multigeneration test was conducted where Allonychiurus kimi (Collembola) was exposed to GBH for three generations (referred to as F0, F1, and F2) to evaluate the long-term toxic effect. The endpoints used were adult survival and juvenile production for the individual level toxicity assessment. Phospholipid profile and population age structure were the endpoints used for sub-individual and population levels, respectively. GBH was observed to have no negative effects on adult survivals of all generations, but juvenile production was found to decrease in a concentration-dependent manner, with EC50s being estimated as 572.5, 274.8, and 59.8 mg a.i. kg-1 in the F0, F1, and F2 generations, respectively. The age structure of A. kimi population produced in the test of all generations was altered by GBH exposure, mainly because of the decrease in the number of young juveniles. Further, differences between the phospholipid profiles of the control and GBH treatments became apparent over generations, with PA 16:0, PA 12:0, and PS 42:0 lipids not being detected at the highest concentration of 741 mg kg-1 in F2. Considering all our findings from sub-individual to population levels, repeated and long-term use of GBH could have significantly higher negative impacts on non-target soil organisms than expected.
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Affiliation(s)
- June Wee
- O-Jeong Eco-Resilience Institute, Korea University, Seoul, 02841, Republic of Korea
| | - Yun-Sik Lee
- O-Jeong Eco-Resilience Institute, Korea University, Seoul, 02841, Republic of Korea
| | - Yongeun Kim
- O-Jeong Eco-Resilience Institute, Korea University, Seoul, 02841, Republic of Korea
| | - Yong Ho Lee
- O-Jeong Eco-Resilience Institute, Korea University, Seoul, 02841, Republic of Korea; Institute of Ecological Phytochemistry, Hankyong National University, Ansung, 17579, Republic of Korea
| | - Sung-Eun Lee
- Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Seunghun Hyun
- Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Kijong Cho
- Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea.
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