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Vijayamma R, Maria HJ, Thomas S, Shishatskaya EI, Kiselev EG, Nemtsev IV, Sukhanova AA, Volova TG. A study of the properties and efficacy of microparticles based on P(
3HB
) and P(
3HB
/
3HV
) loaded with herbicides. J Appl Polym Sci 2022. [DOI: 10.1002/app.51756] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Raji Vijayamma
- Institute of Fundamental Biology and Biotechnology Siberian Federal University Krasnoyarsk Russia
- International and Inter University Centre for Nanoscience and Nanotechnology Mahatma Gandhi University Kottayam India
| | - Hanna J. Maria
- Institute of Fundamental Biology and Biotechnology Siberian Federal University Krasnoyarsk Russia
- International and Inter University Centre for Nanoscience and Nanotechnology Mahatma Gandhi University Kottayam India
| | - Sabu Thomas
- Institute of Fundamental Biology and Biotechnology Siberian Federal University Krasnoyarsk Russia
- International and Inter University Centre for Nanoscience and Nanotechnology Mahatma Gandhi University Kottayam India
| | - Ekaterina I. Shishatskaya
- Institute of Fundamental Biology and Biotechnology Siberian Federal University Krasnoyarsk Russia
- Institute of Biophysics SB RAS Federal Research Center “Krasnoyarsk Science Center SB RAS” Krasnoyarsk Russia
| | - Evgeniy G. Kiselev
- Institute of Fundamental Biology and Biotechnology Siberian Federal University Krasnoyarsk Russia
- Institute of Biophysics SB RAS Federal Research Center “Krasnoyarsk Science Center SB RAS” Krasnoyarsk Russia
| | - Ivan V. Nemtsev
- Institute of Fundamental Biology and Biotechnology Siberian Federal University Krasnoyarsk Russia
- Krasnoyarsk Regional Center of Research Equipment of Federal Research Center “Krasnoyarsk Science Center SB RAS” Krasnoyarsk Russia
- L.V. Kirensky Institute of Physics Federal Research Center “Krasnoyarsk Science Center SB RAS” Krasnoyarsk Russia
| | - Anna A. Sukhanova
- Scientific Laboratory Reshetnev Siberian State University of Science and Technology Krasnoyarsk Russia
| | - Tatiana G. Volova
- Institute of Fundamental Biology and Biotechnology Siberian Federal University Krasnoyarsk Russia
- Institute of Biophysics SB RAS Federal Research Center “Krasnoyarsk Science Center SB RAS” Krasnoyarsk Russia
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Volova TG, Kurachenko NL, Bopp VL, Thomas S, Demidenko AV, Kiselev EG, Baranovsky SV, Sukovatyi AG, Zhila NO, Shishatskaya EI. Assessment of the efficacy of slow-release formulations of the tribenuron-methyl herbicide in field-grown spring wheat. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:20249-20264. [PMID: 34727312 DOI: 10.1007/s11356-021-17195-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 10/21/2021] [Indexed: 06/13/2023]
Abstract
The efficacy of slow-release formulations of tribenuron-methyl (TBM) embedded in the matrix of degradable poly(3-hydroxybutyrate) blended with birch wood flour [polymer/wood flour/herbicide 50/30/20 wt.%] was compared with the efficacy of TBM as the active ingredient of the Mortira commercial formulation, which was applied as post-emergence spray to treat spring wheat cv. Novosibirskaya 15. The study was conducted in Central Siberia (in the environs of the city of Krasnoyarsk, Russia) from May to August 2020. The biological efficacy of the embedded TBM was 92.3%, which was considerably higher than the biological efficacy of the Mortira formulation used as the post-emergence spray (15.4%). The embedding of TBM into degradable blended matrix enabled long-duration functioning of this unstable herbicide in soil. The sensitivity of weed plants to TBM differed depending on the species. TBM was more effective against A. retroflexus and A. blitoides, which were killed at an earlier stage, than against C. album and G. aparine, whose percentage increased in the earlier stage and which were controlled by the herbicide less effectively and at later stages. On the plot treated with the embedded herbicide, the parameters of the wheat yield structure were the best, and the total yield was the highest: 3360 ± 40 kg/ha versus 3250 ± 50 kg/ha in the group of plants sprayed with the Mortira formulation. The grain produced in all groups was of high quality and was classified as Grade 1 food grain. The highest quality parameters (grain hectoliter mass, gluten, and protein contents) were obtained in the group of plants treated with the embedded herbicide. The study of the embedded TBM confirmed the high efficacy of the experimental formulation.
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Affiliation(s)
- Tatiana G Volova
- Siberian Federal University, 79 Svobodnyi av., Krasnoyarsk, 660041, Russia.
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia.
| | | | - Valentina L Bopp
- Krasnoyarsk State Agrarian University, 90 Mir av., Krasnoyarsk, 660049, Russia
| | - Sabu Thomas
- Siberian Federal University, 79 Svobodnyi av., Krasnoyarsk, 660041, Russia
- International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala, 686560, India
| | - Aleksey V Demidenko
- Siberian Federal University, 79 Svobodnyi av., Krasnoyarsk, 660041, Russia
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Evgeniy G Kiselev
- Siberian Federal University, 79 Svobodnyi av., Krasnoyarsk, 660041, Russia
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | | | - Aleksey G Sukovatyi
- Siberian Federal University, 79 Svobodnyi av., Krasnoyarsk, 660041, Russia
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Natalia O Zhila
- Siberian Federal University, 79 Svobodnyi av., Krasnoyarsk, 660041, Russia
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Ekaterina I Shishatskaya
- Siberian Federal University, 79 Svobodnyi av., Krasnoyarsk, 660041, Russia
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
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Boyandin AN, Kazantseva EA. Constructing slow-release formulations of herbicide metribuzin using its co-extrusion with biodegradable polyester poly-ε-caprolactone. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2021; 56:467-476. [PMID: 33852377 DOI: 10.1080/03601234.2021.1911206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Different technologies to prepare long term pesticide forms include polymer coating, preparing composites and encapsulating pesticides in nanoparticles. A simple and low-cost method was proposed to obtain slow-release formulations by co-extrusion of a pesticide with a biodegradable polymer at a temperature above the melting points of both components. A herbicide metribuzin and low-melting polyester poly-ε-caprolactone were chosen for this work. Formulations containing 10%, 20%, and 40% herbicide were prepared. During 7 days of their exposition in water, it was released from 81% to 96% of initially loaded metribuzin; the highest release was detected for 40%-loaded forms. Biodegradation of the constructs and pesticide release were further studied in the model soil. Degradation rates of the specimens increased with an increase in pesticide content, from 9% to 20% over 14 weeks for the 10%/20%-loaded and the 40%-loaded specimens, respectively. The release of metribuzin reached, respectively, 37-38% and 55%. The herbicide content in soil was lower due to its partial degradation in soil; it reached 23-25% and 33%, respectively, from initially loaded into the polymer matrix. Release kinetics of metribuzin in water as in soil best fitted the First-order model. The used approach is promising for obtaining long-term release formulations for soil applications.
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Affiliation(s)
- Anatoly N Boyandin
- Institute of Biophysics of Siberian Branch of Russian Academy of Sciences, Federal Research Center "Krasnoyarsk Science Center SB RAS", Krasnoyarsk, Russia
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Volova T, Prudnikova S, Boyandin A, Zhila N, Kiselev E, Shumilova A, Baranovskiy S, Demidenko A, Shishatskaya E, Thomas S. Constructing Slow-Release Fungicide Formulations Based on Poly(3-hydroxybutyrate) and Natural Materials as a Degradable Matrix. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:9220-9231. [PMID: 31347838 DOI: 10.1021/acs.jafc.9b01634] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Slow-release fungicide formulations (azoxystrobin, epoxiconazole, and tebuconazole) shaped as pellets and granules in a matrix of biodegradable poly(3-hydroxybutyrate) and natural fillers (clay, wood flour, and peat) were constructed. Infrared spectroscopy showed no formation of chemical bonds between components in the experimental formulations. The formulations of pesticides had antifungal activity against Fusarium verticillioides in vitro. A study of biodegradation of the experimental fungicide formulations in the soil showed that the degradation process was mainly influenced by the type of formulation without significant influence of the type of filler. More active destruction of the granules led to a more rapid accumulation of fungicides in the soil. The content of fungicides present in the soil as a result of degradation of the formulations and fungicide release was determined by their solubility. Thus, all formulations are able to function in the soil for a long time, ensuring gradual and sustained delivery of fungicides.
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Affiliation(s)
- Tatiana Volova
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
- Institute of Biophysics Siberian Branch of the Russian Academy of Sciences (SB RAS) , Federal Research Center "Krasnoyarsk Science Center SB RAS" , 50/50 Akademgorodok , Krasnoyarsk 660036 , Russia
| | - Svetlana Prudnikova
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
| | - Anatoly Boyandin
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
- Institute of Biophysics Siberian Branch of the Russian Academy of Sciences (SB RAS) , Federal Research Center "Krasnoyarsk Science Center SB RAS" , 50/50 Akademgorodok , Krasnoyarsk 660036 , Russia
| | - Natalia Zhila
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
- Institute of Biophysics Siberian Branch of the Russian Academy of Sciences (SB RAS) , Federal Research Center "Krasnoyarsk Science Center SB RAS" , 50/50 Akademgorodok , Krasnoyarsk 660036 , Russia
| | - Evgeniy Kiselev
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
- Institute of Biophysics Siberian Branch of the Russian Academy of Sciences (SB RAS) , Federal Research Center "Krasnoyarsk Science Center SB RAS" , 50/50 Akademgorodok , Krasnoyarsk 660036 , Russia
| | - Anna Shumilova
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
| | - Sergey Baranovskiy
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
| | - Aleksey Demidenko
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
- Institute of Biophysics Siberian Branch of the Russian Academy of Sciences (SB RAS) , Federal Research Center "Krasnoyarsk Science Center SB RAS" , 50/50 Akademgorodok , Krasnoyarsk 660036 , Russia
| | - Ekaterina Shishatskaya
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
- Institute of Biophysics Siberian Branch of the Russian Academy of Sciences (SB RAS) , Federal Research Center "Krasnoyarsk Science Center SB RAS" , 50/50 Akademgorodok , Krasnoyarsk 660036 , Russia
| | - Sabu Thomas
- Siberian Federal University , 79 Svobodnyi Avenue , Krasnoyarsk 660041 , Russia
- International and Inter University Centre for Nanoscience and Nanotechnology , Mahatma Gandhi University , Priyadarshini Hills, Kottayam , Kerala 686560 , India
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