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Journal : Makara Journal of Science

Bio-insecticide’s Extract of Scented Root (Polygala paniculata) in Controlling the Mosquito Aedes aegypti (L.) Wahyuni, Denai; Sari, Nila Puspita; Jasril, Jasril; Syahri, Jufrizal
Makara Journal of Science Vol. 26, No. 2
Publisher : UI Scholars Hub

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Abstract

Controlling Aedes aegypti mosquitoes with chemical insecticides causes resistance on humans, environmental residues, and contaminates food and water. Polygala paniculata is a potential alternative to insecticides in controlling Ae. aegypti. This study aimed to determine the effect of the Insecticide Score of P. paniculata extracts on the mortality of Ae. aegypti mosquitoes based on KT50. A total of 20 mosquitoes for each concentration were used to examine the effectiveness of 10%, 15%, 20%, and 25% concentration of P. paniculata extracts compared to a positive and a negative control with four replications. The results showed that P. paniculata extracts had an effect on Aeaegypti mosquito mortality. There were significant differences in mortality rate between concentrations (Kruskal-Wallis test, p = 0.001). Spearman Correlation test gave a p-value of 0.008 < 0.05. Similarly, there was a weak but significant correlation between plant extract concentration and mortality (Spearman correlation: r = +0.312, p = 0.008). The 10% and 15% concentrations had KT50with Insecticide Scores of 1 and 2, respectively, implying that both had no knockdown effect. A 20% concentration had a KT50 with an Insecticide Score of 3, indicating a weak knockdown effect, whereas a 25% concentration had KT50with an Insecticide Score of 5, signifying a quick knockdown effect. These results show that a 25% concentration has a quick knockdown time on Ae. aegypti mosquitoes. Therefore, extract P. paniculata extract at a concentration of 25% has a potential for use as a bio-insecticide in controlling Ae. aegypti mosquitoes.
Co-Authors Abidin, Aldiga Rienarti Agus Alamsyah Amaliana MZ, Zulfiana Amelia Fitri Amin, Makomul Amirullah, M. Fadil ANDRI KURNIAWAN Arief Wahyudi, Arief Arti, Eliyah Dwi Setyo Arysandi, Safira Arum Dapubeang, Abdul Rahim Arman Putera Denai Wahyuni Djati Mardiatno Dwiutami, Syafira E. Kristanti EVA MAYASARI Fahlepi, Rizer Faridawati, Endang Febriani, Yenni Giri Indra Kharisma Hanjani, Della Lucky Hasmaini, Hasmaini Hayana, Hayana Hetty Ismainar Ikhtiyaruddin Irawan, Angki Jasril Jasril Jufrizal Syahri Kadha, Faustinus Kristofel Bere Nahak Lein, adeline lelo Lenny Nofriyani Adam Leonita, Emy Lidya, Putri Lusiana, Novita M. Yogi Riyantama Isjoni Mahinet, Jefrianus Makomulamin , Makomulamin Makomulamin Makomulamin, Makomulamin Malik, Fadri Rabial Mar'ath, Sitti Khafifatul Mitra Mitra Nahak, Maria M N Neonbeni, Eduardus Yosef Nino, Redemtus De Frento Noorhadi Rahardjo Nurlisis, Nurlisis Nurvi Susanti Purboyo, Alvian Aji Putri, Rahma Dita Ayu Rany, Novita Resi, Olivia Santa Rika Mianna Rini Rachmawati Rosiani, Ranggi Rujiati, Sri saefatu, ferni Safinatunnajah, Safinatunnajah Sahar, Suherman Sany, Alfina Mitiara Satyaningrum, Aghnia Candra Seran, Virginia Aprilia Shiyabuddin, Shiyabuddin Sitorus, Hermalia J Putri Sohor, Suherman Sri Rum Giyarsih SRI WARDANI Sridefina, Fhuja Sudana, Dadang Sudrajat Sudrajat Suri, Anggun Syafitri, Dyah Rina Tjahyanityasa, Wanda Fitri warlenda, sherly vermita Yanti, Desri Novita Yessi Harnani Yulianto, Beny Yunita, Jasrida Zainal Arifin Zainul Muttaqin Zaman, Kamali Zulfita, Alvia Zulmeliza Rasyid