SHAFAHARANI, RIZKY (2022) PENGARUH EKSTRAK TANAMAN DAUN SIRIH (Piper betle L.) TERHADAP MORTALITAS WERENG COKELAT (Nilaparvata lugens) DAN SUMBANGSIHNYA PADA MATERI ANIMALIA KELAS X SMA/MA. Undergraduate Thesis thesis, UIN RADEN FATAH PALEMBANG.
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Abstract
This study aims to determine the effect of betel leaf extract (Piper betle L.) to eradicate the brown planthopper (Nilaparvata lugens). This type of research is true experiment with Completely Randomized Design (RAL) method. Data analysis used one-way ANOVA test and further tested using probit LC50 analysis with 95% confidence level. The concentration of betel leaf (Piper betle L.) was 10 ml, 30 ml, 50 ml and the positive control was Dichlorodiphenyltrichloroetama (DDT) with 3 repetitions. The parameter measured was the mortality rate of the brown planthopper (Nilaparvata lugens) for 24 hours. Based on the results of the study, it was shown that in the 24-hour observation at concentrations of 10 ml, 30 ml, 50 ml, they were 2.6%, 4%, 5%, respectively. From the results of the ANOVA test, it was found that Fcount (44,000>5.28%) Ftable 0.05 and further test of probit analysis on LC50 mortality of 5.28%. It can be concluded that the betel leaf extract was able to kill the brown planthopper with the optimum concentration of 50 ml. Keywords: Betel leaf extract, Mortality, Brown planthopper (Nilaparvata lugens).
| Item Type: | Thesis (Undergraduate Thesis) |
|---|---|
| Uncontrolled Keywords: | Betel leaf extract, Mortality, Brown planthopper (Nilaparvata lugens). |
| Subjects: | Ilmu Tarbiyah dan Keguruan > Pendidikan Biologi |
| Divisions: | Fakultas Ilmu Tarbiyah dan Keguruan > 84205 - Pendidikan Biologi |
| Depositing User: | UPT PERPUSTAKAAN #3 |
| Date Deposited: | 27 Apr 2022 02:01 |
| Last Modified: | 27 Apr 2022 02:01 |
| URI: | http://repository.radenfatah.ac.id/id/eprint/20383 |
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