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All Journal Jurnal Hortikultura Indonesia (JHI) Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Tanaman Industri dan Penyegar Research Journal of Life Science Journal of Tropical Plant Protection AGRIVITA, Journal of Agricultural Science Jurnal Entomologi Indonesia Jurnal HPT (Hama Penyakit Tumbuhan)
Gatot Mudjiono
Jurusan Hama Dan Penyakit Tumbuhan Fakultas Pertanian Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Industrial & Manufacturing Engineering Medicine & Pharmacology

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Journal : Journal of Tropical Plant Protection

 1 
Fluctuation Patterns Spodoptera frugiperda and Its Natural Enemies on Maize Plants With IPM and Conventional Practice in Malang Regency Prayogo, Bagas Agung; Mudjiono, Gatot; Widjayanti, Tita
Journal of Tropical Plant Protection Vol. 3 No. 2 (2022)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtpp.2022.003.2.2

Abstract

Spodoptera frugiperda (Lepidoptera: Noctuidae) is a pest that originated in the United States and then migrated to Indonesia. This pest reportedly attacked corn in West Pasaman, West Sumatra Province, in 2019. This study aimed to determine the effect of cultivation practice on fluctuations in natural enemies and S. frugiperda. The research was conducted in Pandan Rejo Village, Pagak, Malang Regency. Data from observations of pest populations' natural enemies were then analyzed using simple quantitative analysis. The population and intensity of Spodoptera frugiperda attacks on IPM practices were always lower than those on conventional practices. During observation, there were 2 species of natural enemies, Braconidae and Scelionidae. The parasitoid population in IPM is always higher than in conventional practice. The lower parasitoid population at conventional practice failed to suppress the S. frugiperda population. Farming business analysis calculated using the R/C ratio showed that IPM practice had a value of 1.03 while conventional was only 0.55. IPM practice is feasible and more ecologically friendly than conventional practice.
The Influence of Trap and Refugia Plants on Populations and Attacks of Leaf-Miner Flies Liriomyza sp. on Shallots Cultivation Setiawati, Lia; Mudjiono, Gatot; Widjayanti, Tita
Journal of Tropical Plant Protection Vol. 4 No. 1 (2023)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtpp.2023.004.1.1

Abstract

Leaf miners (Liriomyza sp.) are one of the pests affecting shallot plants. Attacks by Liriomyza sp. on shallot plants lead to tuber rot and leaves drying out, resembling burn damage. One control method is to utilize trap plants and refugia. Trap plants are specific species that attract pests, diverting them from the main crop. Refugia, on the other hand, are areas where pests can seek shelter, reducing their impact on the main crop. This study aimed to assess the impact of trap plants and refugia on the population and attacks of Liriomyza sp. in shallot crops. The research was conducted from June to September 2021 at the experimental field of the Faculty of Agriculture in Jatimulyo Village, Lowokwaru District, Malang City, East Java. Observation parameters included the population of Liriomyza sp., damage intensity, population of natural enemies, plant height, and number of leaves. The results indicated that different types of trap plants significantly influenced the population of Liriomyza sp. and damage intensity compared to the control treatment. However, different trap plant types did not significantly affect the population of natural enemies. The natural enemies identified included Vespidae, Coenosia sp., and Opius sp. Additionally, various trap plant types did not significantly impact plant height and the number of leaves.
Co-Authors Abdul Latief Abadi Alorisa Tirta Ardiyati Amalia Hakiki, Amalia Aminudin Afandhi Ardian Iman Pradhana Ardian Iman Pradhana Ardiyanti Purwaningsih Ardiyanti Purwaningsih, Ardiyanti Arif Hermanto Bachtiar Rachmad Sugiyono Bagas Pradana Aswarta Bagas Pradana Aswarta Bambang Tri Rahardjo Brikaryana Brikaryana Claudya Siktiani Eva Gunawan Claudya Siktiani Eva Gunawan Didik Suprayogo Dycka Dwi Saputra Erlinda Damayanti Erlinda Damayanti Evana Nuzulia Pertiwi Evana Nuzulia Pertiwi Fernia Nirmayanti Hagus Tarno Hosainul Basri Istiqomah, Rina Nur Joko Pilianto Kamella Endras Purnamaratih Khojin Supriadi, Khojin Lifatin Nur Ida Lailiyah Ludji Pantja Astuti Ludji Pantja Astuti M. Zuhran Mawaddah, Rabbiana Mega Apriliyanti Mochamad Taufiqur Rochman Mochammad Syamsul Hadi Moh. Hibban Toana Muhammad Nawab al Hasan Prayogo, Bagas Agung Retno Dyah Puspitarini Rina Rachmawati Rina Rachmawati Rina Rachmawati Ruth Stella Petrunella Thei Selya Iktafiana Ratih Selya Iktafiana Ratih Setiawati, Lia Silvi Ikawati Sri Karindah Sri Karindah Sri Karindah Sri Karindah Sri Karindah Tita Widjayanti Toto Himawan Wahidah, Fita Fitriatul Winarno, Dinariningrum Rahma Yulianto Nugroho Zuhran, M.