| dc.contributor.advisor | Russianzi, Wanda | |
| dc.contributor.author | Berkam, David | |
| dc.date.accessioned | 2026-08-07T04:47:06Z | |
| dc.date.available | 2026-08-07T04:47:06Z | |
| dc.date.issued | 2026 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/177634 | |
| dc.description.abstract | Setora nitens merupakan salah satu hama utama pada tanaman kelapa sawit yang dapat menyebabkan defoliasi sehingga berpotensi menurunkan produktivitas tanaman. Penelitian ini bertujuan mengetahui tingkat serangan Setora nitens berdasarkan persentase tanaman terserang dan jumlah individu per tanaman serta mengevaluasi kemampuan predasi Sycanus sp. sebagai predator alami. Penelitian dilaksanakan pada Agustus-Desember 2025 di PT Brahma Binabakti Karet, Jambi. Pengamatan lapangan menggunakan metode survei deskriptif dengan teknik systematic sampling, sedangkan pengujian predasi menggunakan kombinasi jumlah predator dan mangsa dengan empat ulangan. Hasil penelitian menunjukkan bahwa persentase tanaman terserang mencapai 72,8% pada blok 1 dan 62,0% pada blok 2, sedangkan jumlah individu Setora nitens per tanaman tidak berbeda nyata antarblok (p > 0,05). Sebanyak 4 ekor Sycanus sp. mampu memangsa 6 ekor larva Setora nitens dalam waktu 24 jam. Hasil penelitian menunjukkan bahwa Sycanus sp. berpotensi dimanfaatkan sebagai agen pengendalian hayati dalam mendukung penerapan pengendalian hama terpadu (PHT) pada perkebunan kelapa sawit. | |
| dc.description.abstract | Setora nitens is one of the major leaf-feeding pests of oil palm and may reduce crop productivity through defoliation. This study aimed to determine the infestation level of Setora nitens based on the percentage of infested palms and the number of larvae per palm, and to evaluate the predatory ability of Sycanus sp. The study was conducted from August to December 2025 at PT Brahma Binabakti Karet, Jambi, Indonesia. Field observations were carried out using a descriptive survey with systematic sampling, while the predation experiment employed combinations of predator and prey densities with four replications. The results showed that the percentage of infested palms reached 72.8% in block 1 and 62.0% in block 2, while larval density did not differ significantly between blocks (p > 0.05). Four Sycanus sp. individuals successfully consumed six Setora nitens larvae within 24 hours. These findings indicate that Sycanus sp. has strong potential as a biological control agent to support integrated pest management (IPM) in oil palm plantations. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Tingkat Predasi Sycanus sp. sebagai Predator Alami Hama Ulat Api pada Perkebunan Kelapa Sawit. | id |
| dc.title.alternative | Predation Rate of Sycanus sp. as a Natural Predator of Nettling Caterpillar Pests in Oil Palm Plantations. | |
| dc.type | Tugas Akhir | |
| dc.subject.keyword | defoliation | id |
| dc.subject.keyword | biological control | id |
| dc.subject.keyword | natural enemies | id |
| dc.subject.keyword | integrated pest management | id |
| dc.subject.keyword | Setora nitens | id |
| dc.subtype | Undergraduate Theses | |