SAHRUL , RAMADAN DELINA PUTERA (2025) POPULASI, SERANGAN, DAN DISTRIBUSI NEMATODA SISTA KENTANG (Globodera spp.) SERTA KOMUNITAS NEMATODA NON- SISTA PADA PERTANAMAN KENTANG DI BANDUNG. FAKULTAS PERTANIAN, UNIVERSITAS LAMPUNG.
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Abstrak (Berisi Bastraknya saja, Judul dan Nama Tidak Boleh di Masukan)
ABSTRAK Kentang (Solanum tuberosum) merupakan komoditas hortikultura penting di Indonesia yang produksinya kerap terganggu oleh serangan nematoda parasit tumbuhan, khususnya nematoda sista kentang (NSK), Globodera spp. Penelitian ini bertujuan untuk mengetahui populasi, tingkat serangan, distribusi NSK, dan komunitas nematoda non-sista pada pertanaman kentang di dua kecamatan di Kabupaten Bandung. Pengambilan sampel tanah dan akar dilakukan di delapan desa di Kecamatan Kertasari dan Pangalengan. Ekstraksi nematoda dilakukan di Laboratorium Ilmu Hama Tumbuhan Fakultas Pertanian Universitas Lampung. Penelitian berlangsung dari Oktober 2024-Februari 2025. Hasil penelitian menunjukkan populasi Globodera spp. antar desa berbeda sangat nyata, populasi tertinggi di Desa Santosa yaitu 97,2 individu/g akar dan di Desa Kertamanah yaitu 232,4 individu/100 cc tanah. Tingkat serangan nematoda NSK tergolong sangat tinggi di seluruh desa yang disurvei. Pola distribusi NSK bersifat acak. Komunitas nematoda non-sista di Desa Pangalengan didominasi oleh genus Mylodiscus, sedangkan di Desa Kertasari oleh Mesorhabditis. Kata kunci: Globodera spp., kentang, Kertasari Pangalengan, regresi iwao. Potato (Solanum tuberosum) is an important horticultural commodity in Indonesia, but its production is often disrupted by plant-parasitic nematodes, particularly potato cyst nematodes (PCN), Globodera spp. This study aimed to determine the population, infestation level, and distribution of PCN, as well as the non-cyst nematode communities in potato crops in two sub-districts of Bandung Regency. Soil and root samples were collected from eight villages in Kertasari and Pangalengan Sub-districts. Nematode extraction was conducted at the Plant Pest Science Laboratory, Faculty of Agriculture, University of Lampung. The research was carried out from October 2024 to February 2025. The results showed that the population of Globodera spp. varied significantly between villages, with the highest populations found in Santosa Village (97.2 individuals/g of root) and in Kertamanah Village (232.4 individuals/100 cc of soil). The infestation level of PCN was categorized as very high across all surveyed villages. The distribution pattern of PCN was random. The non-cyst nematode community in Pangalengan Village was dominated by the genus Mylodiscus, while in Kertasari Village it was dominated by Mesorhabditis. Kata kunci: Globodera spp., potato, Kertasari, Pangalengan, Iwao regression.
| Jenis Karya Akhir: | Skripsi |
|---|---|
| Subyek: | 500 ilmu pengetahuan alam dan matematika > 580 Tumbuh-tumbuhan, tanaman, botani, flora 600 Teknologi (ilmu terapan) > 630 Pertanian dan teknologi yang berkaitan |
| Program Studi: | FAKULTAS EKONOMI DAN BISNIS (FEB) > Prodi D3-Manajemen Pemasaran |
| Pengguna Deposit: | A.Md Cahya Anima Putra . |
| Date Deposited: | 27 Oct 2025 01:56 |
| Terakhir diubah: | 27 Oct 2025 01:56 |
| URI: | http://digilib.unila.ac.id/id/eprint/91972 |
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