Karakter Morfologi dan Identifikasi Hama pada Tanaman Dalugha (Cyrtosperma merkusii (Hassk.) Schott) di Kabupaten Kepulauan Talaud Propinsi Sulawesi Utara

Abstract

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 ABSTRACTDalugha 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

Indigenous knowledge, Islamic va INTEGRATION INDIGENOUS KNOWLEDGE AND ISLAMIC VALUE IN UTILIZING INVERTEBRATES IN THE MAJALENGKA, WEST JAVA COMMUNITY

“…Snail has a large, pointed shell with brown color and has a line pattern, solid with a pyramid shape or like a cone with a spiral pattern in the form of coils like screws and a rounded shell base. The shell of an adult snail is about 10 cm to 12 cm long, about 4 to 5 cm wide, and weighs between 100 and 120 g. The shell functions as a house, apart from being a snail's shell, it also functions to defend itself from enemies and to minimize evaporation of its body (Leu et al, 2021). Snail use the lower body (stomach) to walk, and snails breathe using the lungs.…”

“…These tentacles are known as kaptakuala. The other two horns have two black spots that serve as eyes that are used to distinguish between dark and light conditions (Leu et al, 2021). Based on the research results, the snail (Achatina fulica) has the following characteristics: Whole-body length 7.0 -10 cm 2.…”

Systematic analysis of digital tools to provide STEM and science education

“…The application uses a phone camera and artificial networks to analyse the image and has several applications. It was identified and explored in detail the possibility of its application in the field of biology and found a positive result due to the simplicity of implementation and high accuracy on the plant analysis [43]. In our opinion, augmented reality, which is characterized by the absence of deficiencies in virtual reality, deserves more attention.…”

Inventory of Pests on Local Potato Plants from Soe in South Central East District, Province of East Nusa Tenggara

“…Characteristics of Nezara viridula (Hemiptera: Pentatomidae) Observations on potato cultivation in Pineapple Village found imago N. viridula. The entire surface of the imago is green, has a white line along the anterior part of the head and prothorax (Leu et al, 2021) (Figure 5a). Imagos use their stylets to take nutrients from young shoots by pinching, but at the same time imagos also secrete toxins contained in their saliva so that the affected parts show symptoms of necrosis, wilting or dieback (Figure 5b).…”