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Journal : Planta Tropika

Inoculation Methods to Determine Resistance of Phalaenopsis amabilis (L.) Regeneratded from Irradiated Protocorms to Dickeya dadantii Putri, Halida Adistya; Sukma, Dewi; Sudarsono, Sudarsono; Purwito, Agus
PLANTA TROPIKA Vol 12, No 1 (2024)
Publisher : Department of Agrotechnology, Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.v12i1.16731

Abstract

Soft-rot disease (SRD) in Phalaenopsis, caused Dickeya dadantii, has resulted in significant losses in the orchid sector in Indonesia. This study aimed to evaluate the inoculation method of Dickeya dadantii and identify the resistance response of individual regenerated plantlets of Phal. amabilis from irradiated protocorm. A detached leaf assay was used to evaluate the inoculation method and resistance response of SRD. Based on the results of this study, Dickeya dadantii bacteria could only infect the leaves through wounding tissue. The density of bacteria that could infect leaf tissue was OD600 = 0.2. All dilution factors tested caused soft rot symptoms in P. amabilis. On the other hand, Vanilla planifolia only showed symptoms at a dilution factor of 10-0. Four accessions of regenerated plantlets from irradiated protocorms were resistant to SRD. They were from irradiation 5 Gy (IP 05 Gy-23, IP 05 Gy-31, and IP 05 Gy-33) and one accession from the control treatment or without irradiation (IP 0 Gy -1). These results showed that 5 Gy irradiation increased plant resistance to SRD in Phalaenopsis. A dose of 5 Gy can potentially produce mutant lines resistant to SRD in Phalaenopsis or other plants, too.
Co-Authors , Asnawatr , Nurhasanah , Rustikawati , Samanhudi , Suharsono , Supenti . LUKMAN A. Dinar Ambarwati Abimantara, Grandisa Cahya Agus Joko Santoso Agus Joko Santoso Alberta Dinar Ambarwati Alberta Dinar Ambarwati Alberta Dinar Ambarwati Ali Husni Ali Husni Ali Husni Ali Husni Ali Husni Ali Husni Alina Akhidaya Ambarwati, Alberta Dinar Ambarwati, Alberta Dinar Amrullah, Rizki Abi Anas D Susila Andri Ernawati Anjani, Imas Galuh Antonius Suwanto Arif Satria Arifin Noor Sugiharto Arifin Noor Sugiharto ARSYAD, MIRZA ARSIATY ARSYAD, MIRZA ARSIATY Asep Setiawan Atra Romeida Awang Maharijaya Bambang S. Purwoko Bambang Sapta Purwoko Branco, Luis Manuel Budi Marwoto Budi Marwoto Budi Winarto Catur Herison Chaireni Martasari Dewi Sukma Dian Puji Rahayu Didy Soepandi Didy Soepandi, Didy Didy Sopandie DINARTI, DINY Dini Dinarti Diny Dinarti DWI ANDREAS SANTOSA Dyah Manohara Dyah Retno Wulandari Dyah Retno Wulandari E. Suryaningsih Endah Retno Palupi Endang Gunawan ENDANG SUHENDANG Enny Sudarmonowati Enny Sudarmonowati Enny Sudarmonowati Eri Sofiari Erni Suminar Fathur Rahmi, Atika Fitri Rachmawati Fitri Yulianti G. A. Wattimena G. A. Wattimenal GA Wattimena GA Wattimena Gustaaf Adolf Wattimena Gustaff Adolf Wattimena Gustav Adolf Wattimena H . M. Machmud HAJRIAL ASWIDINNOOR Hartati, Raden Roro Sri Harti, Heri Herison, Catur Herman, Muhamad Herman, Muhammad I Made Arisudana Putra Ida Hanarida Ika Mariska Ika Mariska Imas Sukaesih Sitanggang Indriati Husain Inez H.S. Loeddin Suharsono Irdika Mansur ISKANDAR ZULKARNAEN SIREGAR ISMAIL MASKROMO Ismail Maskromo Iswari S. Dewi J. K. J. Laisina J. M. Pasaribu Juang Gema Kartika Julius D. Nugroho Kalsum Yulifar, Andi Sri Ummi Kartiman, Roni Kartiman, Roni Karyanti ,, Karyanti Kikin H Mutaqin Komang Trisna Wirakusuma Kosasih, Akhmad KRISTIANTO NUGROHO, KRISTIANTO Laela Sari Laela Sari Laela Sari laela Sari, laela LAREKENG, SITI HALIMAH M. Herman M. Machmud Maharijaya, dan Awang Marlin Marlin MASKROMO, ISMAIL Mastur Mastur Matjik, Nurhayati Anshori MATTJIK, NURHAYATI ANSHORI Megayani Sri Rahayu Memen Surahman Meynarti Sari Dewi Ibrahim Meynarti Sari Dewi Ibrahim Meynarti Sari Dewi Ibrahim Mia Kosmiatin Mia Kosmiatin Mia Kosmiatin Mira Humaira Mohamad Prayogi Muhamad Herman Muhammad Alwi MUHAMMAD HERMAN Muhammad Herman Muhammad Mahmud Muhammad Reza Zakie MUHAMMAD SYUKUR Ni Made Armini Wiendi Noor Farid Nur Laela Wahyuni Meilawati Nurhajati Ansori Mattjik NURHAYATI ANSHORI MATTJIK Nurhayati Ansori Mattjik NURITA TORUAN-MATHIUS Nurliani Bermawie Nurul Khumaida Nurwita Dewi Prasetyawati , Adinda Prima Muklisa PUJI LESTARI Purba, Dumaris Priskila Putra, Heriansyah Putri, Halida Adistya Ragapadmi Purnamaningsih RAGAPADMI PURNAMANINGSIH Ratna Trisnawati Ravenska, Nidya Rd. Selvy Handayani Rd. Zainal Frihadian REFLINUR REFLINUR Retno Prihatini Reza Ramdan Rivai Reza Ramdan Rivai Ridho Kurniati Ridho Kurniati Rizki Abi Amrullah Roedhy Poerwanto Roni Kartiman Roni Kartiman Rr Sri Hartati Rr Sri Hartati, Rr Sri Rr. Sri Hartati RR. Sri Hartati Rr. Sri Hartati Rubiyo Rubiyo Rubiyo Rubiyo Rubiyo Rubiyo Rubiyo Rubiyo S. M. Sumaraow S. M. Sumaraw S. Sudarsono Sari, Dewi Citra Sari, Laela SATRIYAS ILYAS Sembiring, Rinawati SIENTJE MANDANG SUMARAW Sientje Mandang Sumaraw SITI HALIMAH LAREKENG, SITI HALIMAH Slamet Susanto Slamet, Alim Setiawan Sobir Sobir Sri Rianawati Sudarmonowati, Enny Sudarsono Sudarsono Sudarsono Sudarsono Sudarsono Sudarsono SUDARSONO SUDARSONO Sudarsono Sudarsono Sudarsono, dan SUDARSONO, nFn SUDARSONO, nFn SUDARSONO, SUDARSONO Sudirman Yahya Suhartanto , M. Rahmad Suhartanto, Muhammad Rahmad Sukma, Dewi Sumaraow, S. M. Sumaraw, S M Surjono Hadi Sutjahjo Suryanah Suryanah Suryaningsih, E. Suryo Wiyono Susiyanti . Suskandari Kartikaningrum Syaiful Anwar Syarifah Iis Aisyah TRI JOKO SANTOSO Tri Muji Ermayanti Tri Muji Ermayanti Tri Muji Ermayanti Tri Wiji Nurani Warid Warid Willy Bayuardi Suwarno Winarto, dan Budi Wulandari, Dyah Retno Wulandari, Dyah Retno Yopi Kurniawan