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Journal : JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA

APPLICATION OF RAW SECONDARY METABOLITES FROM FOUR ENTOMOPATHOGENIC FUNGI AGAINST CHILLI DISEASE CAUSED BY VIRUSES Soesanto, Loekas; Prastyani, Noviana; Sri Utami, Darini; Manan, Abdul
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol. 20 No. 2 (2020): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/j.hptt.220100-107

Abstract

Application of raw secondary metabolites from four entomopathogenic fungi against chilli disease caused by viruses. The purpose of this research was to investigate several kinds of raw secondary metabolits to decrease viral disease in chilli and inspect their side effect to plant growth. This research was conducted at experimental farm, Faculty of Agriculture, Jenderal Soedirman University from November 2018 to March 2019. The chilli seeds used for indicator plant were obtained from virus-symptomatic chilli. The raw secondary metabolites was collected from four microbial isolates used in this study, i.e. Metarhizium anisopliae, Beauveria bassiana (Papua isolate), Lecanicillium lecanii and B. bassiana Bio B10 (Jember isolate). The experiment was arranged in completely randomized design with five replications. Observation was performed on incubation period, disease intensity, AUDPC, germination percentage, plant height, number of leaves, and number of shoots. The result showed that raw secondary metabolites obtained from M. anisopliae gave the best capability to suppress disease development. Application of M. anisopliae raw secondary metabolites reduced incubation period, viral disease intensity as well as AUDPC in 34.22; 77.98 and 79.49%, respectively. The raw secondary metabolites of L. lecanii could increase percentage of germination, plant height, number of leaves, and number of shoots as 100; 38.96; 38.96 and 52.38%, respectively, compared to control.
CROSS APPLICATION OF ENTOMOPATHOGENIC FUNGI RAW SECONDARY METABOLITES FOR CONTROLLING FUSARIUM WILT OF CHILI SEEDLINGS Soesanto, Loekas; Sari, Lintang Yunita; Mugiastuti, Endang; Manan, Abdul
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol. 21 No. 2 (2021): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jhptt.22182-90

Abstract

Cross application of entomopathogenic fungi raw secondary metabolites for controlling fusarium wilt of chili seedlings. Theresearch aimed to determine the effect of entomopathogenic fungi raw secondary metabolites on fusarium wilt on chili plants and on growth of chili. In vitro test used a Completely Randomized Design with 5 treatments and 5 replicate and in planta using a Randomized Block Design with 5 treatments and 5 replicatie including control, secondary metabolites of Beauveria bassiana B10, B. bassiana B16, Metarhizium anisopliae M16, dan Lecanicillium lecanii L16. Variables observed included inhibition ability, incubation period, desease intensity, plant height, root length, and phenolic compounds (tannins, saponin, and hydroquinone) content qualitatively. The results showed that secondary metabolites of B. bassiana B10, B. bassiana B16, M. anisopliae M16, and L. lecanii L16 were able to inhibit growth of Fusarium oxysporum f.sp. capsici by 50.62; 50,64; 48,62; 56.62%, respectively, extend incubation periods of 71.05; 73,38; 64.89; and 68.57%, respectively, suppress disease intensity by 99.99; 99.99; 99.99; and 99.99%, respectively, can increase plant height by 15.22; 18.8; 21.14; 21.69%, respectively, increasing the root length by 22.61; 25,71; 26,34; 33.50%, respectively, and can increase the content of tannins, saponins and hydroquinone compounds qualitatively compared to controls. The secondary metabolites of enthomopathogenic fungi could be used as organic control for soilborne pathogenic fungi.
Co-Authors A.A. Ketut Agung Cahyawan W Abd. Razak Abdul Hadi Abdul Hadi Abdul Hadi Abdul Karim Agus Dana Permana dan Rostaman ., Agus Dana Permana dan Rostaman Ahmad Nalhadi, Ahmad Ahmad Zaki Husaini Al Yasa Abubakar Amiruddin Amiruddin Amiruddin Amiruddin Andi Safrizal Andik Kurniawan Anwar Daud Asnawi Muslem Asyura Bayu Kurniawan Cecep Kusmana Cut Intan Salasiyah Cut Putroe Yuliana Dara Yusnida DARINI SRI UTAMI Dei, Abdul Rajab Dicky Wirianto Dwi Budi Santoso Endang Mugiastuti Fauzi Ismail Firdanis Setyaning Handika Fyka, Samsul Alam Habiburrahim Habiburrahim Hakim, Nasruan Harianto Respati Harviyaddin, Harviyaddin Hidrawati, Hidrawati Husaini, Ahmad Zaki Ikhwan Ikhwan Ilahiyyah, Hidayatul Iping Rahmat Saputra Iwan Marwan, Iwan Jovial Pally Taran Kamarullah Kamarullah Khairi Parwita Khairisman Khairisman Khairisman, Khairisman Lailiyah, Hidayatul Laode Sabaruddin Loekas Soesanto Luthfi Auni Maftukhin Maftukhin Mahmud Hamundu, Mahmud Mahmudi, Hadi Misri A. Muchsin Mohammad Efendi, Mohammad Muchsin, Misri M. Muhammad Arif Fadhilah Muhammad Arifin Muhammad Arifin Muhammad Imron, Muhammad Muhazar Muhazar Muhazar, Muhazar Mukhsin Nyak Umar Mulia Mulia Mulia Mulia Musadar Mappasomba Mustain Mustain Muzakki Muzakki, Muzakki Nanda Ria Nasruan Hakim Nur Arafah Nuraini Mannan Prastyani, Noviana Pratama, Willy Dhika Rachman, Nurul Ristanti Rachmawati, Windasari Rahmad Syah Putra Rahmad Syah Putra Rahmad Syah Putra, Rahmad Syah Rahmad Syahputra Rahmat Syahputra Rasyad Rasyad Rita Safari Rizki Maulana Ruhamah Ruhamah Safuan, Laode Sahari, Sariamin Saifuddin A. Rasyid Sakhidin Sanusi Ismail Saprijal Saprijal Saprijal Saprijal Sari, Lintang Yunita Siti Habsari Pratiwi, Siti Sumiman Udu Syahputra, Rahmad T. Lembong Misbah Tathahira Tathahira