Community perception of biocontrol agent using Betta splendens (Ikan Cupang) against Aedes aegypti larvae: a community study in Bali

Keywords: Aedes aegypti, bath, biocontrol, predation ability, ikan cupang

Abstract

Purpose: This study attempted to analyze the predation ability of Betta splendens as a biocontrol of Aedes aegypti larvae with a case study in Kartika Neighborhood, Dauh Puri, Denpasar City.

Methods:  This study employed a quasi-experimental approach and a qualitative investigation to ascertain public perceptions of using Betta splendens as a biocontrol agent for Aedes aegypti larvae. The trial lasted one month. Betta splendens were added to the respondent's bath (n=30), and larval mortality was determined at 2, 4, 6, 8, and 10 hours. Analysis of data using the paired t-test.

Results:  The results showed that the characteristics of respondents were dominated by being 18–45 years old (73.30%), being male (56.70%), having a dominant education level of high school (66.60%), and using a cement bathtub (53.30%). The comparative test results obtained a p-value of 0.0001 (p<0.05), indicating a very significant change in the number of Aedes aegypti larvae during bathing before and after adding Betta fish, with an average predation ability of 85.87%. Community perception regarding using Betta fish as a biocontrol agent is very positive, and the acceptance rate and sustainability of Betta fish use reached 96.67%. There is no change in water conditions due to aroma, color, and taste.

Conclusion: The predation power of Betta splendens as a natural biocontrol is excellent and effectively utilized in minimizing the presence of Aedes aegypti larvae in the bath (container).

Author Biographies

I Putu Sudiartawan, Universitas Hindu Indonesia

Department Biology, Faculty of Information, Technology and Science, Universitas Hindu Indonesia

I Gede Putra Erjana , Universitas Hindu Indonesia

Department Biology, Faculty of Information, Technology and Science, Universitas Hindu Indonesia

Ni Ketut Ayu Juliasih , Universitas Hindu Indonesia

Department Biology, Faculty of Information, Technology and Science, Universitas Hindu Indonesia

I Nyoman Arsana , Universitas Hindu Indonesia

Department Biology, Faculty of Information, Technology and Science, Universitas Hindu Indonesia

Published
2023-06-23
How to Cite
Sudiartawan, I. P., Erjana , I. G. P., Juliasih , N. K. A., & Arsana , I. N. (2023). Community perception of biocontrol agent using Betta splendens (Ikan Cupang) against Aedes aegypti larvae: a community study in Bali. BKM Public Health and Community Medicine, 39(06), e4262. https://doi.org/10.22146/bkm.v39i6.4262
Section
Articles