Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : AGROMIX

Pengaruh perlakuan refugia dan jarak tanam kedelai terhadap keragaman musuh alami : The effect of refugia treatment and soybean plant spacing on natural enemy diversity Uge, Emerensiana; Sari, Kurnia Paramita; Yusnawan, Eriyanto; Inayati, Alfi
AGROMIX Vol 14 No 2 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i2.3576

Abstract

Introduction: Soybean cultivation is inseparable from the attack of plant pests. Control of soybean pests, which generally use synthetic pesticides, negatively impacts food products, environmental health, and ecosystem sustainability. Planting flowering plants around bunds can be useful in increasing the diversity of natural enemies because they can attract and serve as microhabitats for natural enemies. This research to obtain the effect of refugia treatment and soybean spacing on the diversity of natural enemies in soybean plantations. Methods: The study was designed in randomized block design, consisting of refugia and non-refugia treatments and plant spacing of 40 cm x 25 cm (J1) and 50 cm x 25 cm (J2), which was repeated three times. Sampling was carried out in the vegetative and generative phases, using yellow traps and pitfalls installed in the field for 24 hours. Results: The results showed that the most trapped natural enemy families were in the refugia treatment. The total number of trapped natural enemies was highest in the vegetative and generative phases, namely in the refugia and 2 spacing treatments (R-J2). The family of Braconidae order Hymenoptera and the group of parasitoids had the highest numbers in the refugia and non-refugia treatments. The value of the Diversity Index (H') in the refugia treatment and both plant spacings in the two growth phases was moderate, while in the non-refugia treatment, the two plant spacings and both growth phases were small and medium. Generally, the evenness index (D) value for all treatments is known to be small and medium. Conclusion: Refugia treatment and plant spacing affect the number of natural enemy populations, which is expected to suppress the development of pests in soybean cultivation.
Co-Authors A. A. Gede Dirga Kardita A.A. Gd Oka Nirjaya A.A.Istri Agung Vera Laksmi Dewi A.A.N Gede Maheswara A.A.N.B Surya Negara Alfi Inayati Ambar Puspa Galih Anak Agung Istri Ngurah Marhaeni Anak Agung Sagung Paramita Devi Ardiansyah, Muhammad Naufal Faherza Arya Dwiandana Putri Berata, I Kadek Edi Wirya Bonita, Ayu Putu Arantza Borromeu, Jezzuvo Desak Putu Emmei Juliantari, Desak Putu Emmei Desak Putu Putri Maharani Dwi Kusuma Eriyanto Yusnawan Fajarwati, Rytia Yuki Gde Sudjana Budiasa Gede Agus Dian Maha Yoga Gusti Ngurah Sukma Apriadi Hardianti, Iqna I Gede Sujana Budiasa I Gst Ayu Athina Wulandari I Gusti Ayu Putri Anggara Indraswari I Gusti Bagus Indrajaya I Gusti Ngurah Alit Asmara Jaya I Gusti Wayan Murjana Yasa I Ketut Arsa I Ketut Catur I Ketut Djayastra I Ketut Wardana I Komang Gde Bendesa I Made Artanegara I Made Diksa Indra Yoga I Made Suidarma I Nyoman Diatmika I Putu Angga Primayoga I Putu Angga Primayoga I Wayan Sudirman Ida Ayu Nyoman Saskara Ida Bagus Darsana Ida Bagus Purbadharmaja IM Suyana Utama Iswara, Nyoman Bisma Jaya, I Gusti Ngurah Alit Asmara Kadek Deny Anjasmara Kadek Desy Puspita Dewi Kadek Satrya Erlangga Komang Gede Samaranatha, Komang Gede krhisna bela, Gede Bayu Laksono Trisnantoro Lein, Alberto A.R. Lidwina Lidia Kasipmabin Loeis, Ardian Akmal Luh Ketut Prami Gayatri, Luh Ketut Prami Made Dian Kartika Dewi, Made Dian Made Gunarsa Putra Made Heny Urmila Dewi Made Kembar Sri Budhi Made Santana Putra Adiyadnya Mirah Desy Ratna Ngurah Agus Jayaprananta Ni Kadek Ayu Indrayani Ni Kadek Nia Permatasari Ni Komang Ayu Sri Swandari Ni Luh Made Ayu Danni Lastina Ni Luh Sri Martha Ayuningsih Ni Made Dwi Kusumayanti Ni Nyoman Tri Astari Ni Nyoman Yuliarmi Ni Putu Lilyana Ni Putu Nina Eka Lestari Ni Wayan Mentari Ni Wayan Mentari, Ni Wayan Nyoman Kirwati Octavina, Laily Nur pardede, Andi Satia Monang Pradnyaswari, Ni Made Wulan Putri Suastini, Nyoman Ayu Putu Riani Gayatri Rai Artini Rediteani, Ni Made Sabila Aulia Aziziah Sabila Aulia Aziziah Sagung Inten Evicahyani Setiawan, I Kadek Dian Sonia, Agnes Putri Suharsono . Togatorop, Sahat Marulitua Uge, Emerensiana Utama, Hardian Putra Vitriyanti, Made Aprilia Yoga, I Gede Edie Mardika Yundari, Yundari