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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 , Krisantini , Nazi , Rustikawati ,, Giyanto ABDUL MUNIF Abdullah bin Arif Adil Akbar Muhammad Adimas Krishardianto Affif Andra Saputro Agus Purwito Agus Rachmat Agus Rachmat Ahmad Bukhori, Ahmad Ahmad Fathoni Aji, Titistyas Gusti Akbar, Machmul Alam Sani, Fajri Ali Husni Alvianti Yaufa Desita Alwi, Ahmad Andi Zahira Al Humairoh Andri, Eldrida Antony Demas Apriliani, Elisa Aqilla Fadia Wahono Arifah Rahayu Arrin Rosmala Ary Setiawati Assyifa Fauzia Atra Romeida Avisena, Dimas Lutfi Azmi, Tubagus Kiki Kawakibi Budi Marwoto Chaireni Martasari Cici Tresniawati Daffa Rafiandra Haryono Daulay, Delfina Deden Derajat Matra Deden Sukmajaya Demas, Antony Dewa Ngurah Suprapta DINI NURDIANI Dini Nurdiani Dirga, Kate Tiffany Dodi Saputra, Muhammad Dwi Utami Nur Usmani Efendi, Darda Eka Martha Della Rahayu Elina, Juanita Elis Nina Herliyana Elizabeth Handini ELSJE T. TENDA ELSJE T. TENDA, ELSJE T. ENNY RANDRIANI Erick Raynalta Erick Raynalta, Erick Erna Sulistiana Erna Sulistiana Fadillah, Anggun Fajar Pangestu Fauziah, Ni'mah Fawaz, Ataya Thalita Fuady Dharma Harahap, Andes Giyanto, dan Gustaaf Adolf Wattimena HAJRIAL ASWIDINNOOR Halimatussakdiyah, Halimatussakdiyah Handini, Aline Sisi Hasibuan, Nadia Hengky Novarianto HENGKY NOVARIANTO Hengky Novarianto Hermanto, Catur Hidayatullah, Deden Husein Nst, Ahmad I MADE ARTIKA Ika Roostika Indira Ariesta Ira Fauziah Noer Irawati Irawati Islami, Muhammad Randy Ismail Maskromo ISMAIL MASKROMO Ismail Maskromo Ismiati, Mely Isnaini Harahap, Fitri Iswari S. Dewi Juang Gema Kartika Kartiman, Roni Kartiman, Roni Khoiruddin Khoiruddin Khoiuruddin, Khoiruddin Krishardianto, Adimas KRISTIANTO NUGROHO, KRISTIANTO Kultsum, Fifit Lestari Koto, Putri Lolliani Lubis, Uchti Nuzul Qhinanti M. Syukur Maria Swastika Maryuandini, Ufi MASKROMO, ISMAIL MASKROMO, ISMAIL Mastur Mastur Megawati, Gina MEITY A. TULALO MEITY A. TULALO, MEITY A. Mia Kosmiatin Mira Humaira Muhamad Rizal Martua Damanik Muhamad Syukur Muhammad Hamzah Aditama Muhammad Syukur Muhammad Syukur Muthi'ah Khairun Nisa Muthi’ah Khairun Nisa Nabilah, Noorfakhriyah Ahsanti Nasution, Fery Endang Ni'mah Fauziah Noer, Ira Fauziah NOVARIANTO, HENGKY NOVARIANTO, HENGKY Nur Ajijah NUR AJIJAH Nurgravisi, Primanisa Nurul Khumaida OKTA ROSFIANI Pebra Heriansyah Pratama, Syilvia Nosya PUJI LESTARI Pulungan, Darmasyah Pulungan, Nurpadilah Putri, Astrid Aditya Putri, Halida Adistya Putri, Yane Riana Rahmawati, Rika Sri rawati ,, rawati Razaq, Sahid Muhammad Refa Firgiyanto REFLINUR REFLINUR Risda Rizkillah, Risda Riski Ananda, Ihwan Rizal, Syamsi Roedhy Poerwanto RUBIYO RUBIYO Rusmiyati, Henny S. Sudarsono Sachio, Sachio Safri Hasibuan, Iskandar Saidah, Marwatu Sandi, Gunawan Sandra A. Aziz Sandra Arifin Aziz Saputra, Galang Rafly Yus Sari, Novila Satya Nugroho Satya Nugroho Sauri Nasution, Sofyan Shandra Amarilis Shandra Amarillis Siberakuno, Roberdi Sihombing, Novi Silviyani Siregar, Sindi Simatupang, Juli Simatupang, Juliana Sintho Wahyuning Ardie Siti Salamah Slamet Susanto Sormin, Darlina Sudarsono Sudarsono SUDARSONO SUDARSONO SUDARSONO SUDARSONO Sudarsono Sudarsono Sudarsono, dan SUDARSONO, nFn SUDARSONO, nFn Sudarsono, Sudarsono Sugianto, Pingkan Sukendah SUKENDAH SUKENDAH SUKENDAH SUKENDAH, SUKENDAH SUKENDAH, nFn SUKENDAH, nFn Sukmana, Bayu Surjono Hadi Sutjahjo Suryo Wiyono Suskandari Kartikaningrum Sutanto, Agus Swastika, Maria Swastika, Maria Syafa, Naila Syarifah Iis Aisyah Syilvia Nosya Pratama Tony Liwang TRI JOKO SANTOSO Tya Wulandari Ucu Sumirat Wahyu Arif Sudarsono Wahyu Arif Sudarsono Waras Nurcholis Willy Bayuardi Suwarno Yafqori Ardigusa Yasmin, Zahra Fadhlia Yoshua Shandy Yudha Yudhi, Joshinjitsu Fatirizqina Yustia Yulianti Zahra Fadhlia Yasmin Zulfa, Aqila