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All Journal Jurnal Planta Tropika Berkala Penelitian Agronomi Tropical Wetland Journal Jurnal Proteksi Tanaman Tropika Agroekotek View Altifani Journal: International Journal of Community Engagement ALAMTANA: JURNAL PENGABDIAN MASYARAKAT UNW MATARAM JOURNAL OF WETLANDS ENVIRONMENTAL MANAGEMENT Jalujur: Jurnal Pengabdian Masyarakat
Helda Orbani Rosa
Prodi Proteksi Tanaman Fakultas Pertanian Universitas Lambung Mangkurat
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Transportation Other

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Identifikasi Lalat Buah yang Menyerang Buah Naga (Hylocereus sp.) di Kecamatan Batu Ampar, Kabupaten Tanah Laut Kalimantan Selatan Pramudi, Muhammad Indar; Rosa, Helda Orbani
PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) Vol 4, No 2 (2016)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.2016.063.107-111

Abstract

Identification of fruit flies of dragon fruit in Tanah Laut has never been conducted. This research was aimed to identify fruit flies species of dragon fruit and its natural enemies in Batu Ampar, Tanah Laut, Kalimantan Selatan. The fruit flies attacking dragon fruit in the field was collected. Observation was performed on the development of the larvae until adult and finally emerging adult was identified as well as its parasitoid. The result showed that the obtained fruit flies was Bactrocera dorsalis Hendel and Aceratoneuro myiaindica (Hymenoptera: Eulophidae: Tetrastichinae) was found as the parasitoid. Five predators was found as its natural enemies, namely red ants (Hymenoptera: Formicidae: Solenopsis), rangrang ant (Hymenoptera: Formicidae: Oecophylla), spiders (Arachnida), kumbang stafilinid (Coleoptera: Staphylinidae: Paederinae) and earwig (Dermaptera: Forficulidae: Forficula).
THE POTENTIAL OF SPODOPTERA PECTINICORNIS IN CONTROLLING WATER LETTUCE (Pistia stratiotes) IN FIELD Aphrodyanti, Lyswiana; Rosa, Helda Orbani; Samharinto, Samharinto
TROPICAL WETLAND JOURNAL Vol 3, No 1 (2017)
Publisher : The Journal is published by Graduate Programe of Lambung Mangkurat University

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Abstract

Spodoptera pectinicornis is a biological control agent that has a great potential to control water lettuce weeds. Its existence in nature however is still limited, so a mass propagation is needed by rearing S. pectinicornis imagoes to produce eggs and to hatch them into larvae of 4 days old. The 4-year larvae were then released by putting water lettuces that contained active larvae into the target area. Observation results on the percentage of damage in the watershed location for 5 times of observation consecutively was 25%, 50%, 50%, 75% and 90%. The magnitude of damage showed that S. pectinicornis was able to adapt well, so it could perform eating activities and cause damage to the water lettuces. Meanwhile, at the release site of rice field, the percentage of damage was 0%, 25%, 35%, 25% and 10%. The downward trend in the level of S. pectinicornis attacks was due to its inability to keep pace with the growth and development of water lettuces. High level of rainfall caused the water lettuces to increase its size and the number of its tillers so that they could colonize these waters. The fact that S. pectinicornis still has the ability to destroy the water lettuces gives great hope to the control efforts. However, thorough evaluation and assessment are required on all aspects, such as the biological control agents, weed targets, organisms associated with them, and the state of the environment so as to minimize the possibility of failure in the field. Keywords: augmentation, biological agents, Pistia stratiotes, Spodoptera pectinicornis
PEMANFAATAN ASAP CAIR DARI LIMBAH PADAT KELAPA SAWIT PERKEBUNAN KELAPA SAWIT DI LAHAN BASAH SEBAGAI INSEKTISIDA ALAMI Soedijo, Samharinto; Pramudi, Muhammad Indar; Rosa, Helda Orbani; Maulana, Ikhsan; Rima, Priska Deyana; putra, Gusti Muhammad Ahsin Anggarda
Berkala Penelitian Agronomi Vol 9, No 2 (2021)
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/bpa.v9i2.20446

Abstract

Telah dilakukan penelitian penggunaan asap cair dari limbah padat kelapa sawit berupa tandan kosong serabut dan cangkang. Tujuan penelitian adalah untuk mempelajari pengaruh asap cair terhadap larva Spodoptera litura di laboratrium dan kemampuan asap cair untuk mengendalikan hama daun tanaman sawi, kedelai, dan hama polong kedelai. Penelitian dilakukan di laboratorium dan di lapangan, di laboratorium dengan menggunakan serangga uji S. litura yang diberi pakan yang dicelupkan (sandwich daun) ke dalam asap cair dan dengan menyemperotkan asap cair langsung ke larva S. litura, sedangkan penelitian lapangan dilakukan   dengan penyemprotan asap cair pada dua jenis tanaman sayuran, yaitu sawi dan kedelai .  Hasil penelitian di laboratorium menunjukkan bahwa  perlakuan asap cair metode semprot lebih mampu mematikan larva S. litura dibandingkan dengan metode sandwich daun, sedangkan  metode sandwich daun lebih mampu menghambat pembentukan imago. Penelitian lapangan secara statistik antara perlakuan asap cair tidak menunjukkan perbedaan nyata  terhadap intensitas kerusakan daun baik pada tanaman sawi maupun  kedelai, perbedaan nyata hanya pada berat segar tanaman sawi.
THE POTENTIAL OF SPODOPTERA PECTINICORNIS IN CONTROLLING WATER LETTUCE (Pistia stratiotes) IN FIELD Lyswiana Aphrodyanti; Helda Orbani Rosa; Samharinto Samharinto
TROPICAL WETLAND JOURNAL Vol 3 No 1 (2017): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v3i1.40

Abstract

Spodoptera pectinicornis is a biological control agent that has a great potential to control water lettuce weeds. Its existence in nature however is still limited, so a mass propagation is needed by rearing S. pectinicornis imagoes to produce eggs and to hatch them into larvae of 4 days old. The 4-year larvae were then released by putting water lettuces that contained active larvae into the target area. Observation results on the percentage of damage in the watershed location for 5 times of observation consecutively was 25%, 50%, 50%, 75% and 90%. The magnitude of damage showed that S. pectinicornis was able to adapt well, so it could perform eating activities and cause damage to the water lettuces. Meanwhile, at the release site of rice field, the percentage of damage was 0%, 25%, 35%, 25% and 10%. The downward trend in the level of S. pectinicornis attacks was due to its inability to keep pace with the growth and development of water lettuces. High level of rainfall caused the water lettuces to increase its size and the number of its tillers so that they could colonize these waters. The fact that S. pectinicornis still has the ability to destroy the water lettuces gives great hope to the control efforts. However, thorough evaluation and assessment are required on all aspects, such as the biological control agents, weed targets, organisms associated with them, and the state of the environment so as to minimize the possibility of failure in the field.
Inventory and Identification of Arthropods on Dates (Phoenix dactylifera L.) M. Indar Pramudi; Baserah Baserah; Helda Orbani Rosa
TROPICAL WETLAND JOURNAL Vol 7 No 1 (2021): Wetland Agricultural Issue
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v7i1.99

Abstract

Dates (Phoenix dactylifera L.) belong to the Arecaceae family of palms. Banjarbaru is one of the areas that started planting date palms in South Kalimantan. The community's knowledge of date pests still lacks. Therefore it becomes a problem for farmers. Before proper control is carried out, it is necessary to understand the types of pests first. Arthropod data on date palms at the Plantation and Livestock Service Office of South Kalimantan Province are not available. Hence, it is necessary to conduct inventory research and arthropod identification. This study aimed to determine the types of arthropods in date palms (P. dactylifera L.) in Banjarbaru. The method used was a survey method with purposive sampling carried out by collecting arthropods using swing nets, yellow sticky traps, and directly from four different locations. The field observations at four locations found 43 types of arthropods totaling 98 individuals. Twenty arthropods act as pests, 13 individuals as pollinators, and 10 individuals as predators. The arthropods were classified into ten orders and 27 families, with the largest number of individuals coming from the Lepidoptera order.
Uji Lapangan Beberapa Pestisida Nabati untuk Menekan Perkembangan Penyakit Antraknosa pada Tanaman Cabai Besar Selamat Zulkipli; Yusriadi Marsuni; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 1 No 2 (2018): Edisi Juni 2018
Publisher : www.ulm.ac.id

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Abstract

Tanaman cabai (Capsicum Annum) adalah komoditas hortikultura penting di Indonesia. Penelitian inidilaksanakan di daerah sentra pertanaman sayuran, terutama tanaman cabai besar di Kelurahan Batulicin KecamatanBatulicin Kabupaten Tanah Bumbu. Tiap-tiap unit perlakuan terdiri sebanyak 20 tanaman cabai. Hasil penelitian Dari keempat jenis pestisida nabati yang memiliki keunggulan dalam menekan serangan penyakit antraknosa adalah sirih, Nilai ratarataNilai Intensitas serangan penyakit Antraknosa pada masing-masing perlakuan yaitu daun sirih (0,31), daun sirsak (0,33),bawang putih (0,35), daun pepaya (0,39), kontrol (tanpa perlakuan) (0,89).`
Perkembangan Populasi Ralstonia solanacearum pada Rhizosfer Tanaman Tomat yang Diberi Serbuk Daun Mengkudu, Daun Salam dan Daun Sirih Renny Yuliastuti; Edwin Noor Fikri; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 1 No 3 (2018): Edisi Oktober 2018
Publisher : www.ulm.ac.id

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Abstract

Tomat (Lycopersicum esculentum M.), merupakan salah satu sayuran penting di berbagai negara. Salah satu faktorpenurunan dan rendahnya hasil produksi tanaman tomat di beberapa daerah yaitu adanya penyakit Ralstonia solanacearum.Hasil penelitian menunjukkan bahwa serbuk yang digunakan yaitu daun mengkudu, daun salam, dan daun sirih dapatmenurunkan populasi bakteri R. solanacearum , tetapi penurunan populasi bakteri tersebut tidak signifikan sehinggapengaruhnya tidak berbeda dengan kontrol (tanpa serbuk tanaman). Ketiga serbuk daun tersebut hanya mampu menurunkanpopulasi R. solanacearum sebesar 27,39 % sampai 33,55 %.
Kotoran Kambing Etawa sebagai Media Aplikatif Trichoderma sp. untuk Mengendalikan Penyakit Jamur Akar Putih pada Tanaman Karet Muhammad Saubari; Ismed Setya Budi; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 2 No 1 (2019): Edisi Februari 2019
Publisher : www.ulm.ac.id

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Abstract

Serangan Jamur Akar Putih (JAP) pada perkebunan karet cukup tinggi di Kalimantan Selatan mencapai 16.65 %. Pengendalian JAP yang ramah lingkungan dapat menggunakan agens hayati Trichoderma sp. Keberadaan kotoran kambing ettawa sangat bermanfaat, mudah didapat dan kotoran ini mempunyai potensi sebagai bahan organik untuk sumber nutrisi bagi pertumbuhan Trichoderma sp. Tujuan dilakukannya penelitian ini adalah untuk mengetahui dosis trichokompos serta pengaruhnya terhadap intensitas serangan jamur akar putih pada karet. Hasil kompos aplikasi pada tanaman karet di lapang dengan cara ditaburkan pada lubang dangkal di sekeliling tanaman karet. Parameter yg diamati adalah intensitas penyakit JAP, efektivitas perlakuan dan persentase kesembuhan Aplikasi tricokompos dengan media aplikatif kotoran kambing ettawa 2, 3, dan 4 kg belum efektif menekan JAP pada tanaman karet karena intensitas serangan masih dibawah 50%, sedangkan Trichokompos 1 kg pada media aplikatif efektif menekan intensitas JAP. Kesembuhan akar tanaman sangat dipengaruhi oleh tingkat keparahan akar. Hanya pada tingkat keparahan yang rendah (skala 1) yang mampu disembuhkan
Keanekaragaman Serangga Hama dan MusuhAlami pada Fase Pertumbuhan Tanaman Padi (Oryza sativa L.) di Lahan Irigasi Mujalipah .; Helda Orbani Rosa; Yusriadi Marsuni
JURNAL PROTEKSI TANAMAN TROPIKA Vol 2 No 1 (2019): Edisi Februari 2019
Publisher : www.ulm.ac.id

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Abstract

Padi (Oryza sativa L.) adalah tanaman pangan yang tetap menjadi prioritas utama dalam pembangunan pertanian, dengan bertambahnya penduduk dunia yang semakin meningkat dan manusia mulai menghadapi berbagai masalah diantaranya adalah penyediaan pangan. Tujuan dari penelitian adalah untuk mengetahui keanekaragaman serangga hama pada fase pertumbuhan padi agar dapat diketahui jenis serangga hama dan musuh alami yang terdapat di Lahan irigasi. Penelitian ini dilakukan dengan metode survei dengan pengamatan langsung di lokasi persawahan yang sudah ditanami padi.Pengambilan sampel serangga dengan menggunakan jaring ayun dan lampu perangkap.Sampel serangga yang tertangkap dibawa ke laboratorium untuk diidentifikasi. Berdasarkan penelitian yang telah dilakukan menunjukkan jenis serangga hama yang ditemukan pada fase pertumbuhan berjumlah 11 spesies terdiri dari 6 ordo (9 famili) yaitu ordo Homoptera, Lepidoptera, Coleoptera, Diptera, Hemiptera dan Thysanoptera. Sedangkan untuk musuh alami pada fase pertumbuhan yang ditemukan terdiri dari predator 6 ordo (18 famili) yaitu ordo Coleoptera, Orthoptera, Odonata, Hymenoptera, Hemiptera dan Dermaptera dengan jumlah 16 spesies. Parasitoid 2 ordo (4 famili) dengan jumlah 5 spesies. Hasil data keanekaragaman (H’),serangga hama dan musuh alami yang diperoleh nilainya masih tergolong rendah. Rendah yaitu hanya berkisar dari 0,6 – 1,3 atau kisaran 1<H<2.
Uji Efektivitas Beberapa Pestisida Nabati Terhadap Hama Wereng Coklat (Nilaparvata lugens) Pada Tanaman Padi (Oryza Sativa L.) Hendra Nor Abadi; Lyswiana Aphrodyanti; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 2 No 2 (2019): edisi Juni 2019
Publisher : www.ulm.ac.id

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Abstract

Pengendalian wereng coklat (Nilaparvata lugens) selama ini dilakukan dengan cara konvensional yaitu menggunakan insektisida kimiadan pestisida nabati, untuk mengetahui efektivitas dari beberapa pestisida nabati seperti tumbuhan kemangi, tembelekan dan beluntasterhadap hama wereng coklat pada tanaman padi. Rancangan Acak Lengkap (RAL), yang terdiri dari 5 perlakuan dan 4 ulangan sehinggapercobaan berjumlah 20 satuan percobaan. Mortalitas wereng coklat pada hari ke-6 dapat dilihat bahwa perlakuan Lamda sihalotrinmemberikan kematian yang lebih tinggi 20 % kemudian disusul dengan konsentrasi ekstrak daun beluntas 8 %, tembelekan 6,75 % dankemangi 5,5 %.
Co-Authors Abdullah Syukur Aprilia Putri Suyanti As&#039;ari As&#039;ari As’ari As’ari Baserah Baserah Chatimatun Nisa Desi Karlina Devaliana Catria Fikasari Dewi Fitriyanti Edwin Noor Fikri Eka Febrianti Eko Aprianto Elly Liestiany Fazriani Ikhsan Hamidah . Hendra Nor Abadi Ismed Setya Budi Lyswiana Aphrodyanti Mariana Mariana Mariana Mariana Marisa Thaibah Maulana, Ikhsan Maya Gianisa Mohammad Taopik Muhammad Indar Pramudi Muhammad Mijan Gulam Muhammad Saubari Mujalipah . Nazwan Syah Bani Hasbi NOOR AIDAWATI Noor Herda Suriyani Norlaila . Nur Mutmainnah putra, Gusti Muhammad Ahsin Anggarda Rahmiyati Rahmiyati Renny Yuliastuti Rima, Priska Deyana Rinita Wulandari Saipul Abbas Salamiah Salamiah . Salamiah Salamiah Salamiah Salamiah Samharinto . Samharinto Samharinto Selamat Zulkipli Sepe, Muslimin Simon Rahmadani SITI FATIMAH Vera Trichoderma Windy Saputra Yusriadi Marsuni