CD Skripsi

Identifikasi Morfologi Jamur Penyebab Penyakit Moler Bawang Merah Dan Uji Konsentrasi Kitosan Terhadap Jamur Tersebut Secara In Vitro

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ABSTRACT
The purpose of this study is to identify the fungus that causes the shallot moler disease in Rumbai Bukit, Rumbai subdistrict, Pekanbaru, as well as to test and obtain chitosan concentrations that are more capable to inhibiting the growth of the F. oxysporum cause of moler disease in shallots. Both experiment and observation were used in this study. Observational investigation, namely identifying the fungus that causes moler disease in shallots and characterizing the fungus F. oxysporum following chitosan application at the macroscopic and microscopic levels. The purpose of the experimental investigation was to determine how different chitosan concentrations affected the length and width of macroconidia after being applied to fungus isolated from shallots. The various chitosan concentrations used in the treatments testing included 0 g.l-1, 5 g.l-1, 10 g.l-1, 15 g.l-1, 20 g.l-1, 25 g.l-1, and 30 g.l-1. The SPSS application was used to statistically and variably examine the data. Duncan's New Multiple Range Test (DNMRT) was used to further test the results of the variance of analysis at the level of 5%. The findings demonstrated that was the root cause of shallot moler disease in Rumbai Bukit, subdistrict Rumbai, Pekanbaru. Providing different chitosan concentrations can restrict growth of F. oxysporum and have various impacts on that growth. With an average diameter of 76.56 mm and a resistance of 14.92%, F. oxysporum, which produces moler disease in shallots, is more effectively inhibited by chitosan concentrations of 20 g.l-1. The fungus F. oxysporum length and width were inhibited by chitosan at a concentration of 20 g.l-1.
Keywords: chitosan, concentrasion, F. oxysporum, identification, shallot

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1706110025

Penerbit

Pekanbaru : Universitas Riau – Fakultas Pertanian – Agroteknologi., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1706110025

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

Agroteknologi

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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