Table of Contents Author Guidelines Submit a Manuscript
International Journal of Chemical Engineering
Volume 2017, Article ID 8286358, 6 pages
https://doi.org/10.1155/2017/8286358
Research Article

Efficacy of Difenoconazole Emulsifiable Concentrate with Ionic Liquids against Cucumbers Powdery Mildew

College of Science, China Agricultural University, Beijing 100093, China

Correspondence should be addressed to Qingrong Peng; nc.ude.uac@gneprq

Received 5 May 2017; Revised 18 July 2017; Accepted 31 July 2017; Published 29 August 2017

Academic Editor: Swapnil A. Dharaskar

Copyright © 2017 Qingrong Peng et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Among eight ionic liquids (ILs) examined, 1-n-butyl-4-methyl-pyridinium bromide (BMPyBr,  5) was used in this study as an appropriate alternative to benzene homologs and derivatives to be used in 10 wt% water-insoluble difenoconazole emulsifiable concentrate (EC). Moreover, 10 wt% difenoconazole EC with BMPyBr (5) exhibited the same efficacy as 10 wt% difenoconazole wettable powder (WP) against powdery mildew on cucumbers under field conditions. The results revealed that difenoconazole EC with BMPyBr (5) had excellent stability at 268 K and 327 K after 14 days through high-performance liquid chromatography (HPLC). Therefore, ILs can be considered as promising environment-friendly adjuvants for pesticides that are commercially processed as EC formulation.