A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment

1-Methylcyclopropene (1-MCP) is an important gaseous plant growth regulator. For its application as a gaseous pesticide, the plants with 1-MCP α-cyclodextrin microcapsule granules need to be enclosed in a sealed chamber. To provide a new spray formulation of 1-MCP for open environment application, h...

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Autores principales: Guo, Xinyu, Zhao, Rui, Zhang, Jia, Du, Ying-Jie, Yang, Lu-Guang, Chen, Luoyun, Pang, Sen, Xu, Yong, Zhang, Zhenhua, Wu, Xuemin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9069325/
https://www.ncbi.nlm.nih.gov/pubmed/35530573
http://dx.doi.org/10.1039/c9ra03762d
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author Guo, Xinyu
Zhao, Rui
Zhang, Jia
Du, Ying-Jie
Yang, Lu-Guang
Chen, Luoyun
Pang, Sen
Xu, Yong
Zhang, Zhenhua
Wu, Xuemin
author_facet Guo, Xinyu
Zhao, Rui
Zhang, Jia
Du, Ying-Jie
Yang, Lu-Guang
Chen, Luoyun
Pang, Sen
Xu, Yong
Zhang, Zhenhua
Wu, Xuemin
author_sort Guo, Xinyu
collection PubMed
description 1-Methylcyclopropene (1-MCP) is an important gaseous plant growth regulator. For its application as a gaseous pesticide, the plants with 1-MCP α-cyclodextrin microcapsule granules need to be enclosed in a sealed chamber. To provide a new spray formulation of 1-MCP for open environment application, herein, a novel 1-MCP microcapsule oil dispersion (1-MCP/MCOD) was prepared and characterized. It was found that 1-MCP could stay at higher concentrations for more than 36 hours during the controlled release experiment, and the SEM experiment showed good deposition of the 1-MCP/MCOD spray solution. In addition, the apple harvest application experiments showed that 1-MCP/MCOD could effectively prevent fruit drop at 3 μL L(−1) in an open environment. These results not only supply a new 1-MCP/MCOD kind of formulation for the flexible application of the 1-MCP gas in an open environment, but also show that this microcapsule oil dispersion formulation has significant potential in gaseous pesticide applications.
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spelling pubmed-90693252022-05-05 A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment Guo, Xinyu Zhao, Rui Zhang, Jia Du, Ying-Jie Yang, Lu-Guang Chen, Luoyun Pang, Sen Xu, Yong Zhang, Zhenhua Wu, Xuemin RSC Adv Chemistry 1-Methylcyclopropene (1-MCP) is an important gaseous plant growth regulator. For its application as a gaseous pesticide, the plants with 1-MCP α-cyclodextrin microcapsule granules need to be enclosed in a sealed chamber. To provide a new spray formulation of 1-MCP for open environment application, herein, a novel 1-MCP microcapsule oil dispersion (1-MCP/MCOD) was prepared and characterized. It was found that 1-MCP could stay at higher concentrations for more than 36 hours during the controlled release experiment, and the SEM experiment showed good deposition of the 1-MCP/MCOD spray solution. In addition, the apple harvest application experiments showed that 1-MCP/MCOD could effectively prevent fruit drop at 3 μL L(−1) in an open environment. These results not only supply a new 1-MCP/MCOD kind of formulation for the flexible application of the 1-MCP gas in an open environment, but also show that this microcapsule oil dispersion formulation has significant potential in gaseous pesticide applications. The Royal Society of Chemistry 2019-07-30 /pmc/articles/PMC9069325/ /pubmed/35530573 http://dx.doi.org/10.1039/c9ra03762d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Guo, Xinyu
Zhao, Rui
Zhang, Jia
Du, Ying-Jie
Yang, Lu-Guang
Chen, Luoyun
Pang, Sen
Xu, Yong
Zhang, Zhenhua
Wu, Xuemin
A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment
title A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment
title_full A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment
title_fullStr A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment
title_full_unstemmed A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment
title_short A microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment
title_sort microcapsule oil dispersion for the controlled release of 1-methylcyclopropene in an open environment
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9069325/
https://www.ncbi.nlm.nih.gov/pubmed/35530573
http://dx.doi.org/10.1039/c9ra03762d
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