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All Journal JURNAL BUDIDAYA PERTANIAN Jurnal Agrosilvopasture-Tech
Tuhumury, Gratiana N C
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Agriculture, Biological Sciences & Forestry

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Potensi Bubuk Cengkeh dalam Menekan Perkembangan Jamur pada Benih Kacang Tanah Secara In-Vitro Siahaya, Anna; Amanupunyo, Handry R D; Tuhumury, Gratiana N C
Jurnal Agrosilvopasture-Tech Vol 2 No 2 (2023): Jurnal Agrosilvopasture-Tech
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/j.agrosilvopasture-tech.2023.2.2.490

Abstract

This study aims to find the type of clove leaf powder and dosage that is effective for suppressing the development of the fungusAspergillus sp. on peanuts. This study used powdered clove leaves of tuni, raja, and forest obtained from Waai Village, Salahutu District. A completely random design was used in this study, with 12 treatment combinations and 3 replications. The results showed that the development of fungiAspergillus flavus inhibited at a dose of 1 g/100 mL PDA as evidenced by an inhibition of 91% by tuni clove leaf powder as well as being able to suppress aflatoxin production from the fungus. These results were statistically shown in the following parameters, namely: colony diameter, inhibition, and the formation of aflatoxin in the treatment.
Pengujian Asap Cair Tempurung Kelapa Dalam Mengendalikan Patogen Colletotrichum gloeosporioides Penyebab Penyakit Antraknosa Pada Cabai (Capsicum annum L.) Naufal, Sari M; Rumahlewang, Wilhelmina; Tuhumury, Gratiana N C
Jurnal Agrosilvopasture-Tech Vol 2 No 2 (2023): Jurnal Agrosilvopasture-Tech
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/j.agrosilvopasture-tech.2023.2.2.449

Abstract

Colletotrichum gloeosporioides is a type of pathogen that causes anthracnose. This disease is classified as a major disease in chili plants which can cause great losses. Liquid smoke contains antimicrobial compounds such as phenols and acids which effectively kill and inhibit pathogenic fungi. This study aims to determine the effectiveness of coconut shell liquid smoke in controlling Colletotrichum gloeosporioides which causes anthracnose disease in chili plants. The variables in this study included the macroscopic and microscopic characteristics of the fungi, the diameter of the colony and the effectiveness of the inhibition. This study used liquid smoke types A3 (grade 3 liquid smoke self-made) A1 (grade 1 liquid smoke sold commercially) and A2 (grade 2 liquid smoke sold commercially) with different dose levels, namely, D1 (0.5 ml ), D2 (1 ml) and D3 (1.5 ml). The results of this study showed that coconut shell of A3 was effective in controlling C. gloeosporioides at treatment dose of 1 ml for each type of liquid smoke with an inhibition percentage 90%.
Testing Coconut Shell Liquid Smoke in Controlling the Pathogen Colletotrichum gloeosporioides that Causes Anthracnose Disease in Chili (Capsicum annum L.). Naufal, Sari Magfirah; Rumahlewang, Wilhelmina; Tuhumury, Gratiana N C
JURNAL BUDIDAYA PERTANIAN Vol 19 No 1 (2023): Jurnal Budidaya Pertanian
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jbdp.2023.19.1.92

Abstract

Colletotrichum gloeosporioides is a type of pathogen that causes anthracnose. This disease is classified as a major disease in chili plants which can cause great losses. Liquid smoke contains antimicrobial compounds, such as phenols and acids which effectively kill and inhibit pathogenic fungi. This study aimed to test the effectiveness of coconut shell liquid smoke in controlling C. gloeosporioides that cause anthracnose disease in chili plants. Observational variables in this study included the macroscopic and microscopic characteristics of the fungus, the diameter of the colony and the effectiveness of the inhibition. This study used coconut shell liquid smoke grade 1 sold commercially (A1), grade 2 liquid smoke sold commercially (A2), and grade 2 homemade liquid smoke (A3), with different dose levels, namely 0.5 ml (D1), 1.0 ml (D2) and 1.5 ml (D3), per 10 ml culture medium. The results of this study showed that coconut shell liquid smoke was effective in controlling C. gloeosporioides with a treatment dose of 1.0 ml or more for each type of liquid smoke, with an inhibition percentage of 100%.
Co-Authors Amanupunyo, Handry R D Naufal, Sari M Naufal, Sari Magfirah Siahaya, Anna Wilhelmina Rumahlewang