Development and mosquito repellent activity of a compound plant essential oil solid mosquito repellent gel air freshener
ZHANG Jie
WANG Xiaoe
YANG Di
Abstract:Objective To further clarify the repellent activity of the compound plant essential oil solid mosquito repellent gel air freshener(formula F-1)against Aedes albopictus,so as to provide a theoretical basis for the development of a novel mosquito repellent agent.Methods In this study,Ae.albopictus were used as test insects.The repellent activity of formula F-1 against Ae.albopictus was determined using a"Y"-tube olfactometer.The spatial repellent activity of formula F-1 against Ae.albopictus was measured by using the glass chamber method and the serial connected chamber method.According to the test method specified in the national standard GB/T 13917.9-2009,the repellent effect of formula F-1 against Ae.albopictus was determined.Results The"Y"-tube olfactometer tests showed that the repellent rates of the compound plant essential oil solid mosquito repellent gel air freshener(formula F-1)against Ae.albopictus were all over 66.0%.The glass chamber tests showed that the repellent rates were all over 54.0%.The serial connected chamber tests demonstrated that after being opened and placed at room temperature for 5 days,formula F-1 still showed a good repellent effect,with a repellent rate of 79.3%within 120 min against Ae.albopictus.The effective protection time of formula F-l was 4.0-4.5 hours,slightly superior to 15%citronella oil,and met the national grade B standard.Conclusion The formula F-l exhibits stable performance,significant mosquito repellent effect,and has the potential for industrial development.
Keywords:compound plant essential oilsolid mosquito repellent air freshenerAedes albopictusrepellent activity
Publication Date:2025-02-19
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 17-21 )