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Efektivitas Ekstrak Jeruk Nipis dan Ampas Kelapa Sawit sebagai Pengendali Hama Lalat Buah (Bactrocera dorsalis) pada Jamur Tiram Amny, Raihanah; Agustina, Elita
Jurnal Jeumpa Vol 13 No 1 (2026): Jurnal Jeumpa
Publisher : Department of Biology Education, Faculty of Teacher Training and Education, Samudra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jj.v13i1.13471

Abstract

Lalat buah atau Bactrocera dorsalis merupakan salah satu hama dari kelompok serangga yang menyebabkan penurunan hasil panen dan kualitas jamur tiram (Pleurotus ostreatus). Bahan alam dapat digunakan sebagai alternatif dalam pengendalian lalat buah. Penelitian ini bertujuan untuk menguji efektivitas ekstrak jeruk nipis dan ekstrak ampas kelapa sawit sebagai pengendali hama lalat buah pada jamur tiram. Penelitian ini menggunakan metode survei dan pengamatan dilakukan secara langsung (direct counting). Teknik pengumpulan sampel dengan menggunakan perangkap (funnel live trap) yang diberi perlakuan ekstrak jeruk nipis, ekstrak kelapa sawit dan kontrol dengan menggunakan petrogenol. Data dianalisis secara statistik deskriptif melalui perhitungan persentase jumlah lalat buah yang terperangkap. Hasil penelitian menunjukkan bahwa ekstrak jeruk nipis mampu memerangkap B. dorsalis sebesar 57,14%, ekstrak ampas kelapa sawit sebesar 2,04% dan petrogenol (kontrol) sebesar 40,81%. Ekstrak jeruk nipis berpotensi sebagai bioinsektisida alami yang efektif dalam pengendalian hama lalat buah pada budidaya jamur tiram.
Diversity of Waterbirds in the Mangrove Area of Syiah Kuala District, Banda Aceh Ghifari, Ahmad Zidan Al; Ahadi, Rizky; Kamal, Samsul; Agustina, Elita; Putri, Riri Rahmadani
Jurnal Biologi Tropis Vol. 26 No. 2 (2026): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i2.11796

Abstract

The diversity of bird species illustrates the range of species present across ecosystems, which is characterized by variations in morphology, behavior, ecological roles, and their adaptability to environmental conditions. In mangrove ecosystems, birds function as important biological components that contribute to maintaining ecological balance and overall system stability. This research was conducted to determine the diversity level and composition of water bird species in the mangrove area of Syiah Kuala District, Banda Aceh, in order to provide scientific information for conservation planning and sustainable ecosystem management. The study applied an exploratory survey method by carrying out direct observations at selected sampling points based on purposive sampling considerations. Fieldwork was conducted in December 2025 within the mangrove ecosystem of Syiah Kuala District, Banda Aceh. The collected data on water bird diversity were processed and analyzed using the Shannon–Wiener diversity index formula. The observation results recorded a total of 291 individual water birds, consisting of 10 species grouped into 5 families. The calculated diversity index value (H' = 2.010429) indicates a moderate diversity category. These findings demonstrate that the mangrove ecosystem in Syiah Kuala District still has the capacity to support biodiversity. Therefore, proper management and continuous conservation efforts are necessary to ensure the sustainability of this ecosystem.
Co-Authors 'Ulya, Rafiqatul Abdiah, Badriati Ade Niar Adi Gunawan Ahadi, Rizky Ahmad Ofreza Amny, Raihanah Amul Husni Anton Widyanto Arif, Muhammad Iqbal Aryediatami Naura Kamila Manik Auliani, Nurul Rizka Ayu Wulandari Azhari Azhari Azhari Azhari Azkia Putri Maulida Cut Maya Gusti Mawardah Devi Maila Sari Dhara, Tabawaud Elsie Nurlidza Razma Emil, Muhammad Farhan Putra Eriawati Eriawati Eva Nauli Taib Eva Nauli Taib Fastawa Fastawa Fransisca Ariantiningsih Gebrina Rahmi Ghaifira Husna Putri Ghifari, Ahmad Zidan Al Herdanawati Herdanawati Indah Fakinah A.R Isfanda, Isfanda Jihan Nabila Julizar Julizar Kartini Kartini Kartini Kartini Khairun Nisa Lina Rahmawati Lisa Fatmala Liza Mahera Maulida, Azkia Putri Mauliza Sukma Miftahul Khairi Muhajirin Muhajirin Muhajirin, Muhajirin Muhammad Aria Mardiansyah Muhammad Doudi Muhammad Iqbal Arif Mulyadi Mulyadi Munirah Mulyati Muslich Hidayat Mutiara Tri Octamil Muzkiati, Muzkiati Nafisah Hanim Nafisah Hanim Nanda Silvia Nazira, Diva Neneng Afrida Nur’aini Nur’aini Nurlia Zahara Nursalmi Mahdi Nursalmi Mahdi Nursalmi Mahdi Nurwijayanti Pansurna Pansurna Putri, Riri Rahmadani Qudwatin Nisak M. Isa Rahmat Putra Raudhatul Jannah Restu Fitria Ria Ceriana Rida Ayuni Rifa Amelia Rikha Zulia Ningsih Rizha Purwanda Rizka Fadhlia Rizky Ahadi Salfina Salfina Samsul Kamal Samsul Kamal Sasmita , Miza Shahibul Annas Shanti Wardila Shanti Wardila Sipinte, Mardhatillah Siti Fatimah Soraya Ulfah Sukma Arita Syahrul Rahmanda Tiara Maulida Afifa, Cut Tjut Mariam Zanaria wahyuni wahyuni Wati Oviana Widya Sari Widya Sari Wildan Muharir Wulandari, Vira Yenni Aulia Putri YULIANI, RISKA Yulmila Yulmila Zahratur Rahmi ZURAIDAH ZURAIDAH Zuraidah Zuraidah