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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.