AKTIVITAS ANTIJAMUR SARI BUAH BELIMBING WULUH (Averrhoa bilimbi L.) TERHADAP JAMUR Colletotrichum sp PENYEBAB PENYAKIT ANTRAKNOSA DAN SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI SMA

NEPRIANI, LISNA and Nazip, Khoiron (2025) AKTIVITAS ANTIJAMUR SARI BUAH BELIMBING WULUH (Averrhoa bilimbi L.) TERHADAP JAMUR Colletotrichum sp PENYEBAB PENYAKIT ANTRAKNOSA DAN SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI SMA. Undergraduate thesis, Sriwijaya University.

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Abstract

The study with the title Antifungal Activity of Star Fruit Juice (Averrhoa bilimbi L.) against Colletotrichum sp. Causes of Anthracnose Disease and Its Contribution to High School Biology Learning aims to determine the antifungal activity of star fruit juice on the growth of Colletotrichum sp. The research method used a Complete Random Design (RAL) of 5 treatments and 5 replicates. The concentration of treatment used was 0%, 20%, 40%, 60% and 80%. The results of the study were Analysis of Variance (ANOVA) and continued with the Duncan's Multiple Range Test (DMRT) test. The observed parameter was the colony growth area in the medium of Sabouraud Dextrose Agar (SDA) with the addition of various concentrations. Star fruit juice has been proven to contain phytochemical compounds such as saponins, tannins, flavonoids, phenols, and alkaloids as well as several organic acids such as oxalic acid, citric acid, malic acid, ascorbic acid, and lactic acid which are able to act as antifungi against the growth of Colletotrichum sp. The results showed that star fruit juice had a very significant antifungal activity (p<0.01) on the growth of Colletotrichum sp. with the best concentration at 20%. The conclusion of this study is that the juice of bell wuluh has antifungal activity that is able to inhibit the growth of Colletotrichum sp. causes of anthracnose disease. Keywords: Antifungal, Anthracnose, Colletotrichum sp, Averrhoa bilimbi L.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Antifungal, Anthracnose, Colletotrichum sp, Averrhoa bilimbi L
Subjects:	Q Science > QR Microbiology > QR1-502 Microbiology
Divisions:	06-Faculty of Education and Educational Science > 84205-Biology Education (S1)
Depositing User:	Lisna Nepriani
Date Deposited:	27 May 2025 02:08
Last Modified:	27 May 2025 02:08
URI:	http://repository.unsri.ac.id/id/eprint/174284

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