Reducing the Risk of Seed-Borne Fungi Development of Foxtail Millet from Buru Island through Hot Water Treatment
| Main Authors: | PARLINDO, FITRA, Khairani, Hagia Sophia, Ardie, Sintho Wahyuning |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)
, 2023
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| Subjects: | |
| Online Access: |
http://journal.ipb.ac.id/index.php/jfiti/article/view/48353 http://journal.ipb.ac.id/index.php/jfiti/article/view/48353/26085 |
Daftar Isi:
- Penurunan Risiko Perkembangan Cendawan Terbawa Benih Hotong (Setaria italica) Asal Pulau Buru Melalui Perlakuan Air Panas Penggunaan benih sehat yang bebas cendawan terbawa benih merupakan faktor penting untuk meningkatkan produksi hotong (Setaria italica). Penelitian ini bertujuan untuk memperkaya teknik eliminasi cendawan terbawa benih melalui perlakuan air panas terhadap benih hotong asal Pulau Buru. Identifikasi cendawan terbawa benih menunjukkan bahwa Boeremia merupakan cendawan dominan pada benih hotong asal Pulau Buru. Perlakuan air panas dengan kombinasi suhu (50 °C, 52 °C, 54 °C) dan lama perlakuan (15, 20, 25 menit) diujikan untuk mencari perlakuan yang paling efektif menekan pertumbuhan cendawan tetapi tidak mengganggu perkecambahan benih. Penelitian ini menunjukkan bahwa perlakuan air panas pada suhu 50 °C selama 25 menit mampu menurunkan infestasi cendawan pada perlakuan in vitro dan ad planta berturut-turut sebesar 57% dan 55%. Hal ini mengindikasikan bahwa metode ini dapat diandalkan untuk menyelamatkan kerugian produksi benih hotong akibat perkembangan cendawan patogen.
- The use of fungi-free seeds is an important factor to increase the production of foxtail millet (Setaria italica). This study aims to develop a technique to eliminate seed-borne fungi of foxtail millet seeds from Buru Island through hot water treatment. Identification of seed-borne fungi showed that Boeremia sp. was the dominant fungus on foxtail millet seeds from Buru Island. Hot water treatment with a combination of temperature (50 °C, 52 °C, 54 °C) and treatment period (15, 20, 25 minutes) was examined to determine the most effective treatment in suppressing the growth of fungi but not affecting seed germination. This study showed that hot water treatment at 50 °C for 25 minutes reduced fungal infestation in vitro and ad planta by 57% and 55%, respectively. This indicates that this method can be relied upon to save foxtail millet seed production losses due to the development of pathogenic fungi.