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All Journal Jurnal Biologi Tropis Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Entomologi Indonesia
Lukvitasari, Luna
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences

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Ketahanan enam galur padi sawah (Oryza sativa L) terhadap wereng batang coklat (Nilaparvata lugens Stí¥l) asal Patokbeusi, Subang : Resistance of six lowland rice lines (Oryza sativa, L .) to brown planthopper (Nilaparvata Lugens, Stí¥l.) from Patokbeusi, Subang Triwidodo, Hermanu; Nurmansyah, Ali; Sartiami, Dewi; Amanatillah, Niky Elfa; Meliyana; Lukvitasari, Luna
Jurnal Entomologi Indonesia Vol 20 No 3 (2023): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.20.3.240

Abstract

Release of new varieties requires qualitative as well as quantitative characters of the lines. For rice varieties, resistance to brown plant hopper (BPH) (Nilaparvata lugens, Stí¥l) (Hemiptera: Delphacidae) is an important character that should be tested. The purpose of this study was to determine the resistance of new rice lines of rice cultivar to BPH. In this study, the tests were carried out on 6 (six) lines of candidate varieties developed by IPB University, namely TCIPB202101, TCIPB202102, TCIPB202103, TCIPB202104, TCIPB202105, and TCIPB202106. Resistance to BPH assays was conducted by screening and population development tests. Inpari 30 and Ciherang varieties were used as controls. The results showed that the TCIPB202106 line is the most resistant to BPH attack, while the TCIPB202103 line is the most susceptible to BPH attack. The average number of nymphs in the TCIPB202106 line was three times lower than those in Inpari 30 and Ciherang. The results of the population growth test were in line with the results of the screening test which indicated that the TCIPB202106 line is classified as moderately resistant to BPH.
HOTEL SERANGGA SEBAGAI SOLUSI EKOLOGIS UNTUK PENGENDALIAN HAMA SECARA ALAMI DI LAHAN PERTANIAN Helina, Selvi; Lestari, Puji; Ivayani, Ivayani; Lukvitasari, Luna; Emi Sintha Dewi, Ni Kadek
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 8, No 11 (2025): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v8i11.4267-4274

Abstract

Hotel serangga merupakan struktur buatan yang dirancang untuk menyediakan habitat alternatif bagi serangga bermanfaat, seperti penyerbuk dan musuh alami hama, guna mendukung sistem pertanian berkelanjutan. Kegiatan pengabdian masyarakat ini dilaksanakan di Desa Rejo Asri, Kecamatan Seputih Raman, Lampung Tengah, dengan tujuan meningkatkan pemahaman dan keterampilan petani dalam penerapan pengendalian hama ramah lingkungan melalui pembuatan dan pemasangan hotel serangga. Metode kegiatan meliputi penyuluhan mengenai konsep pengendalian hayati dan praktik langsung pembuatan hotel serangga dengan memanfaatkan bahan lokal seperti bambu, jerami, ranting, dan kayu berlubang. Hasil kegiatan menunjukkan antusiasme tinggi dari petani dalam mengikuti penyuluhan dan praktik, serta meningkatnya pengetahuan mereka mengenai manfaat hotel serangga sebagai tempat berlindung, bersarang, dan berkembang biak bagi serangga bermanfaat. Keberadaan hotel serangga berkontribusi pada peningkatan populasi penyerbuk (lebah soliter, kupu-kupu, lalat penyerbuk) serta predator hama (Coccinellidae, Chrysopidae, Carabidae), sehingga mampu memperkuat pengendalian hama secara alami sekaligus mengurangi ketergantungan terhadap pestisida kimia sintetis. Dengan demikian, penerapan hotel serangga menjadi salah satu strategi ekologis, murah, dan aplikatif dalam mendukung keberlanjutan agroekosistem sekaligus meningkatkan kesadaran petani akan pentingnya konservasi musuh alami.
Ketahanan enam galur padi sawah (Oryza sativa L) terhadap wereng batang coklat (Nilaparvata lugens Stål) asal Patokbeusi, Subang : Resistance of six lowland rice lines (Oryza sativa, L .) to brown planthopper (Nilaparvata Lugens, Stål.) from Patokbeusi, Subang Triwidodo, Hermanu; Nurmansyah, Ali; Sartiami, Dewi; Amanatillah, Niky Elfa; Meliyana; Lukvitasari, Luna
Jurnal Entomologi Indonesia Vol 20 No 3 (2023): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.20.3.240

Abstract

Release of new varieties requires qualitative as well as quantitative characters of the lines. For rice varieties, resistance to brown plant hopper (BPH) (Nilaparvata lugens, Stål) (Hemiptera: Delphacidae) is an important character that should be tested. The purpose of this study was to determine the resistance of new rice lines of rice cultivar to BPH. In this study, the tests were carried out on 6 (six) lines of candidate varieties developed by IPB University, namely TCIPB202101, TCIPB202102, TCIPB202103, TCIPB202104, TCIPB202105, and TCIPB202106. Resistance to BPH assays was conducted by screening and population development tests. Inpari 30 and Ciherang varieties were used as controls. The results showed that the TCIPB202106 line is the most resistant to BPH attack, while the TCIPB202103 line is the most susceptible to BPH attack. The average number of nymphs in the TCIPB202106 line was three times lower than those in Inpari 30 and Ciherang. The results of the population growth test were in line with the results of the screening test which indicated that the TCIPB202106 line is classified as moderately resistant to BPH.
Insect Diversity and Dominance on Malay Apple (Syzygium malaccense L.) Plantation at Liwa Botanical Garden, West Lampung, Indonesia Lukvitasari, Luna; Saputra, Ari; Fitriana, Yuyun; Hendra, Jon
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.v26i2.11830

Abstract

Malay apple (Syzygium malaccense L.) is a tropical fruit species grown in the fruit garden section of Liwa Botanical Garden, West Lampung, Indonesia. Insect communities play an important role in agroecosystems because they consist of both pest species and beneficial organisms such as predators and parasitoids. This study aimed to determine insect diversity and dominance on Malay apple plantations in the Fruit Garden of the Regional Technical Implementation Unit (UPTD) of Liwa Botanical Garden. The observation was conducted from September to October 2021 using direct observation, pitfall traps, and yellow sticky traps across five sampling plots arranged diagonally. Insect identification was conducted based on morphological characteristics using relevant literature. Species diversity was evaluated using the Shannon–Wiener diversity index (H’), while dominance was measured using Simpson’s dominance index (C). A total of 1,594 insect individuals belonging to nine orders were recorded, including Diptera, Hymenoptera, Orthoptera, Hemiptera, Coleoptera, Lepidoptera, Dermaptera, Odonata, and Neuroptera. The diversity index (H’) was 1.44, indicating moderate diversity, while the dominance index (C) was 0.43, suggesting low dominance. Diptera was the most abundant order, dominated by fruit flies (Bactrocera dorsalis and Bactrocera cucurbitae). The results indicate that the insect community structure in the Malay apple plantation is relatively balanced, although fruit flies have the potential to become major pests. Increasing plant diversity through flowering plants (refugia) is recommended to support beneficial insect populations and maintain ecosystem stability.  
Co-Authors ALI NURMANSYAH Amanatillah, Niky Elfa Ari Saputra, Ari DEWI SARTIAMI Emi Sintha Dewi, Ni Kadek Helina, Selvi Hendra, Jon Hermanu Triwidodo Ivayani, Ivayani Meliyana PUJI LESTARI Yuyun Fitriana