Karakter Morfologi dan Identifikasi Hama pada Tanaman Dalugha (Cyrtosperma merkusii (Hassk.) Schott) di Kabupaten Kepulauan Talaud Propinsi Sulawesi Utara
DOI:
https://doi.org/10.35799/jis.21.1.2021.32737Abstract
Tanaman dalugha (Cyrtosperma merkusii (Hassk.) Schott) merupakan tanaman endemik di Propinsi Sulawesi Utara yang perlu dilindungi dari serangan organisme pengganggu tumbuhan. Karakter morfologi dan Identifikasi hama sangat perlu untuk kajian ilmiah tentang budidaya tanaman endemik dalugha sebagai sumber pangan lokal di Sulawesi Utara. Penelitian ini bertujuan untuk mengetahui karakter morfologi dan identifikasi hama pada tanaman dalugha. Lokasi penelitian di desa Moronge, Kecamatan Moronge, Kabupaten Kepulauan Talaud. Penelitian ini menggunakan metode deskriptif kualitatif, pengambilan sampel hama ditentukan dengan teknik purposive sampling. Karakter morfologi dan identifikasi hama dilakukan dengan menggunakan buku kunci determinasi serangga hama dan aplikasi google lens dengan tingkat akurasi pengenalan spesies hewan yang tepat. Hasil penelitian menunjukkan bahwa adanya keragaman hama pada tanaman dalugha yang terbagi dalam tiga kelas: Kelas Gastropoda yaitu Bekicot (Achatina fulica), Keong semak (Bradybaena similaris), Siput hijau (Rhinocochlis nasuta), Siput pita (Caracolus marginella), Siput kebun (Cornu aspersum), dan Sumpil (Subulina octona);  Kelas Insekta yaitu Belalang hijau (Oxya servile), Jangkrik semak (Tettigonia caudate), Kumbang daun (Asphaera lustrans), Kepik kaki daun tumbuhan (Leptoglossus australis), Kutu kebul (Bemisia tabaci), Semut kebun hitam (Lasius niger), Ulat tanduk talas (Theretra oldenlandiae), Kecoa (Periplaneta americana L.), dan Kecoa surinam (Pycnoscelus surinamensis); serta Kelas Oligochaeta yaitu Cacing tanah (Lumbricus rubellus).
Kata kunci: dalugha; hama; identifikasi; morfologi; Sulawesi Utara
 Morphological Characteristics and Pest Identification on Dalugha Plants (Cyrtosperma merkusii (Hassk.) Schott) in Talaud Islands District, North Sulawesi Province
 ABSTRACT
Dalugha plants (Cyrtosperma merkusii (Hassk.) Schott) are endemic plants in North Sulawesi Province which need to be protected from attack by plant-disturbing organisms. Morphological characters and identification of pests are very necessary for scientific studies on the cultivation of endemic plants of dalugha as a local food source in North Sulawesi. This study aims to determine the morphological characters and identification of pests in dalugha plants. The research location is in Moronge Village, Moronge District, Talaud Islands Regency. This study used a qualitative descriptive method, the sampling of pests was determined by purposive sampling technique. Morphological characters and identification of pests were carried out using the key book for insect pest determination and the Google Lens application with an accurate level of recognition of animal species. The results showed that there was a diversity of pests in Dalugha plants which were divided into three classes: Gastropod class namely Bekicot (Achatina fulica), Keong semak (Bradybaena similaris), Siput hijau (Rhinocochlis nasuta), Siput pita (Caracolus marginella), Siput kebun (Cornu aspersum), and Sumpil (Subulina octona); Class Insects are Belalang hijau (Oxya servile), Jangkrik semak (Tettigonia caudate), Kumbang daun (Asphaera lustrans), Kepik kaki daun tumbuhan (Leptoglossus australis), Kutu kebul (Bemisia tabaci), Semut kebun hitam (Lasius niger), Ulat tanduk (Theretra oldenlandiae), Kecoa (Periplaneta americana L.), and Kecoa surinam (Pycnoscelus surinamensis) and Oligochaeta class namely Cacing tanah (Lumbricus rubellus).
Keywords: dalugha; identification; morphology; North Sulawesi; pest
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