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Journal : bioeksperimen

Antagonistic activity of phyllosphere fungi isolated from medicinal plants against Colletotrichum sp. causing anthracnose in chilli (Capsicum annuum L.) Puspita, Ayumi Rizci; Alamsjah, Feskaharny; Mildawati, Mildawati; Agustien , Anthoni
Bioeksperimen: Jurnal Penelitian Biologi March 2026
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v12i1.16072

Abstract

Anthracnose disease caused by the fungus Colletotrichum sp. is one of the main problems in chili cultivation (Capsicum annuum L.) and can cause significant yield losses. The intensive use of chemical pesticides in controlling this disease has a negative impact on the environment and health. This study aimed to evaluate the antagonistic potential of phyllosphere fungi isolated from five medicinal plants, namely Phaleria macrocarpa, Curcuma domestica, Kleinhovia hospita, Hibiscus rosa-sinensis, and Morus macroura, against the pathogen Colletotrichum sp. Isolation was performed from leaf surfaces, and a total of 7 phyllosphere fungal isolates were tested using a double culture method with three replicates. The results showed that all isolates were able to inhibit the growth of Colletotrichum sp. through mechanisms of competition for space and nutrients as well as antibiosis, with inhibition levels ranging from high to very high. Among the tested isolates, Trichoderma sp. exhibited the highest inhibitory activity with an inhibition percentage of 92.78%, categorized as very high. Macroscopic and microscopic characterization supported the identification of several isolates belonging to the genera Trichoderma. This study concluded that phyllosphere ungi from medicinal plants have the potential as environmentally friendly biological control agents in combating anthracnose disease in chili plants.
Co-Authors - Jumawita Aghni Aznia Akmal Djamaan Alif Rahman Habibi Alviche, Lola Alya Rahmaditya Arfan Anggun Sophia Anggun Sophia Anisa Rahman Rusiati Annisa Farma Annisa Farma Annisa Khaira Armaleni Armaleni Arthauly Yopita Sinurat Asih, Enda Tarni Ayu Putri Ningsih Ayumi Rizci Puspita Ayumi Rizci Puspita Ayumi Rizci Puspita Chairul Chairul Chairul Chairul Cici Wulandari Deasy Ovi Harsachatri Desma Yuni Deswati Deswati Devi Syafriyani Dianty Putri Dina Wahyuna Djong Hon Tjong Dwitaviani, Rima Efrizal Efrizal Efrizal Efrizal Endang Purwati RN Fadhila Cantika Fatriza, Ayu Septia Ferry Lismanto Syaiful Feskaharny Alamsjah Herwita Idris Hesti Dwi Marcellinna Ikel Fitri Yanis Ilham, Kurniadi Ilsa Septia Putri Irdawati Irdawati Irfan Mustafa Irfan Suliansyah Jetty Nurhajati Julia Veronika Larasati Khaira , Annisa Kurniadi Ilham Kustiasih Lestari Linar Z. Udin Lola Alviche Maliza, Rita Mansyurdin Marlina Marlina Marlina Marlina Melisa Ainil Fajri Mellanie Alia Putri Mellanie Alia Putri Mifthahul Jannah Mifthahul Jannah Mildawati Mildawati Mira Rosnawita Mohammad Abrar Mohsin Rafique Mufidhatul Muqarramah Muhammad Diki Juliandi Nasril Nasir Nasril Nasir Nasril Nasir Nasril Nasir Nasril Nasir Novia Novia Nurhajati, Jetty Nurlaili Nurlaili Nurmiati Nurmiati Nurmiati Nurmiati Nurmiati, N Periadnadi Periadnadi PINGKAN ADITIAWATI Pingkan Aditiawati Puspita, Ayumi Rizci Putri, Silvy Rizka Rahmadani Eka Pitri Rahmayati, Riesca Salsabilah Rahmi Adila Rahmi Inayati Riesca Salsabilah Rahmayati Rifda Hayati Riski Budi Yani RR. Ella Evrita Hestiandari Rusnam Rusnam Shinta, Dewi Yudiana Suwirmen, Suwirmen Syafrita, Assyifa Syamsuardi Syamsuardi Syukria Ikhsan Zam Tesri Maideliza Tri Widia Ningsih Alam Triyatdipa, Haqil Uci Mela Sari Udin, Linar Z. Widia Firliani Wira Hastuti Wiwik Handayani Yetria Rilda Yetti Marlida Yetty Marlida Yorasakhi Ananta Yuliandini Pangestika Yurike Nova Edlin Zakaria, Indra Junadi Zovia, Miftahul Zozy Aneloi Noli Zuhri Syam Zuhri Syam Zuhri Syam