PENGARUH EKSTRAK MIMBA (Azadirachta indica) SEBAGAI PESTISIDA NABATI TERHADAP JAMUR ANTRAKNOSA ASAL CABAI MERAH SECARA IN VITRO

APRILIA, ANISA INTAN (2019) PENGARUH EKSTRAK MIMBA (Azadirachta indica) SEBAGAI PESTISIDA NABATI TERHADAP JAMUR ANTRAKNOSA ASAL CABAI MERAH SECARA IN VITRO. Bachelor thesis, UNIVERSITAS MUHAMMADIYAH PURWOKERTO.

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Abstract

This study aims to determine the effect of neem leaf and seed extracts at different concentrations in inhibiting the growth of Colletotrichum acutatum fungi from red chili peppers in vitro. The research was arranged based on a Completely Randomized Design (CRD) one factor consisting of 9 treatments each repeated 5 times. The data collected in this experiment are summarized in the form of averages and standard deviations with five replications. The average difference of the treatment combination was analyzed by one-way analysis of variance (ANOVA) .The average combination of treatment was compared further with Duncan's multiple range test (DMRT). each test was set at p = 0.05. While the data that did not meet the parametric assumptions were tested with the Kruskal wallis test, the results showed that the different concentrations of leaf extracts and neem seeds significantly affected the colony diameter, the percentage of inhibitors and the number of spores. from neem seed extract at a concentration of 15% can inhibit 50% in the development of the fungus Colletotrichum acutatum in vitro Where diameter P6 = 4.27 (P0 = 8.17), Percentage inhibition at treatment 6 = 49.8% (P0 = 0 , 00%), while the number of spores in treatment 6 = 2.23 x 103 (P0 = 5.94 x 103).

Item Type: Thesis (Bachelor)
Uncontrolled Keywords: Azadirachta indica, Colletotrichum acutatum, Seed extract, Kruskal wal
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian dan Perikanan > Agroteknologi S1
Depositing User: Danarto Kh
Date Deposited: 28 Jun 2022 02:02
Last Modified: 28 Jun 2022 02:02
URI: https://repository.ump.ac.id:80/id/eprint/12195

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