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Journal : Jurnal Agrotek UMMat

Penggunaan beberapa cendawan endofit untuk menekan penyakit layu pada jahe (Zingiber officinale Rosc.) di lahan gambut Suswanto, Iman; Ramadhan, Tris Haris
Jurnal Agrotek Ummat Vol 9, No 1 (2022): January
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v9i1.6894

Abstract

Efforts to overcome R. solanacearum which causes bacterial wilt (BW) in ginger in peatlands are through a strategy to suppress the initial population. One of the efforts is to use endophytic fungi (CE) as biological control agents. This study aims to examine the use of several endophytic fungi isolates from pepper to suppress bacterial wilt disease and improve the growth of ginger. The treatment of CE biological agents in the form of Aspergillus spp., Fusarium sp., T. harzianum, and T. viride to suppress wilt disease in vivo and the use of biological agents as biofertilizers in the field. The source of the pathogenic bacterium P. solanacearum was obtained from samples of wilted rhizomes from community ginger field isolated on NA media. This study was arranged based on a completely randomized design with five replications. The research variables were wilt disease severity, plant height, number of leaves, number of stems, stem diameter & rhizome weight. The results showed that R. solanacearum caused symptoms after an incubation period of 9 days after inoculation. The four CE isolates were able to suppress the symptoms of ginger wilt in the range of 70-80%. The use of CE isolate was also able to improve the growth of ginger, but it has not been followed by an increase in the production of ginger rhizomes. It is suggested that the use of CE as a biofertilizer needs to be increased in the frequency of its application.
Co-Authors . Supriyanto A.A. Ketut Agung Cahyawan W Abdurrasyid, Zaki Amarullah Alifia, Wina Rizky Amelia Amelia Amira, Lola Andi Andi Andi Andi Ardianti, Wiwik Ari Paster Arman Wijonarko Armiyarsih Astrid Sebayang Ayu Puspita Azis Azis Azwan Azwan Cico Jhon K Simamora Dewi, Gabrilliani Puspita Dini Anggorowati Dwi Andriyani Dwi Fitriyani Eddy Mahrub Edy Syahputra Elfidia Simanjuntak Elsy Nandung Fadjar Rianto Febriana Febriana, Febriana George Andrew Charles Beattie Gilang, Kornelius Habiburrahman Habiburrahman, Habiburrahman Hendro Muntarjo Heru - Iman Suswanto Iman Suswanto Indri Hendarti Indri Hendarti Indri Hendarti Indri Hendarti Hendarti Ir. SARBINO, MP Ir. SARBINO, MP Ir.Indri Hendarti,M.Sc Ir.Indri Hendarti,M.Sc Iwan Sasli Jaya, Ya’ Subahan Kartini Kartini Kukuh Hernowo Lili Lili Madjidi, Madjidi Mahmudi Mariono, Dominikus Dino Maulidi Maulidi Maya Maya MONIKA MONIKA Mubarok, Muhammad Syahri Mulyadi, Adi Tegar Ngateman, Ngateman Ningrum, Ajeng Maula Pertiwi, Fitri Dewi Petrus Boni prasetyo, puguh Radian Radian RAMADHANIA, RAHMI Reski, Silvanus Ridi, Egidius Erido Rini Susana Rizkyo Yoga Afrilien Ryan Harjuno, Ryan Sahbandi, Sahbandi Sarbino Sarbino Sarbino Sarbino Sarniati Sarniati SRI RAHAYU Subandi Sudarwadi - Sulistia Ningsih, Sulistia Surachman Surachman Suryanti, Widya Aini Tantri Palupi Tatang Abdurrahman Tatang Abdurrahman Tatang Abdurrahman, Tatang Teleng, Andry Stevanus Tomiko Tomiko vera vera, vera Warganda Warganda WASI'AN, WASI'AN wasian wasian, wasian Wasi’an widya astuti Wuri Handayani Y. Andi Trisyono Yolanda, Farisa Zakiatulyaqin Zakiatulyaqin