Image of Efek Kitin Dan Turunannya Dalam Menghambat Pertumbuhan Fusarium Oxysporum Schlecht Penyebab Penyakit Moler Bawang Merah Secara In Vitro
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Efek Kitin Dan Turunannya Dalam Menghambat Pertumbuhan Fusarium Oxysporum Schlecht Penyebab Penyakit Moler Bawang Merah Secara In Vitro

Shallot (Allium ascolonicum L.) is one of the important crops for the indonesian people. The low productivity of shallots in Riau is caused by various factors, one of which is caused by disease. One of the diseases in shallots is moler disease caused by the fungus Fusarium oxysporum Schlecht. The common control for F. oxysporum is by using chemical fungicides. Alternative controls that can be used are natural fungicides such as chitin, chitosan and nanochitosan. This study aims to test, compare and get a better treatment of chitin, chitosan and nanochitosan in inhibiting the growth of F. oxysporum, as well as knowing its effect in affecting the morphology of F. oxysporum. The research was conducted experimentally and consisting of 4 treatments and 6 replicates. The treatments used were without chitin and its derivatives (K0), chitin (K1), chitosan (K2) and nanochitosan (K3). The data obtained were statistically analyzed by analysis of variance using SPSS. The results of the analysis of variance were further tested with Duncan's new multiple range test (DNMRT) at the 5% level. The results showed that chitin, chitosan and nanochitosan were able to inhibit and affect the macroscopic characteristics of F. oxysporum. Nanochitosan more capable in inhibiting F. oxysporum with inhibition rate 32.31%, and affect the microscopic characteristics of F. oxysporum. Chitin, chitosan and nanochitosan able to affect the length of macroconidia, but unable to affect the width of macroconidia of F. oxysporum. Chitin, chitosan and nanochitosan were able to inhibit the germination of F. oxysporum spores.


Keywords: chitin, chitosan, F. oxysporum, moler disease

Ketersediaan
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Perpustakaan Universitas Riau 2006135897
2006135897
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
2006135897
Penerbit
Pekanbaru : Universitas Riau - F. Pertanian - Agroteknologi.,
Deskripsi Fisik
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Bahasa
Indonesia
ISBN/ISSN
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Klasifikasi
2006135897
Tipe Isi
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Tipe Media
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Tipe Pembawa
-
Edisi
-
Subjek
Agroteknologi
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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