Claim Missing Document
Check
Articles

Found 31 Documents
Search

UJI BEBERAPA KONSENTRASI EKSTRAK DAUN MIMBA (Azadirachta indica A. Juss) UNTUK MENGENDALIKAN HAMA ULAT PENGGULUNG DAUN (Strepsicrates sp.) PADA TANAMAN EUKALIPTUS (Eucalyptus sp.) DI PEMBIBITAN Saputri, Marisha; Rustam, Rusli; Salbiah, Desita
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.10853

Abstract

Leaf-rolling caterpillars (Strepsicrates sp.) are the main pests that attack eucalyptus plants during breeding. Pest Control Strepsicrates sp. still using synthetic chemical pesticides. The impact of the use of synthetic chemical pesticides is harmful to the environment, so the use of vegetable pesticides from neem leaf extracts is an alternative in pest control Strepsicrates sp. This study aimed to obtain an extract of neem leaves which is effective in controlling the pest Strepsicrates sp. in eucalyptus plants. This research was conducted in the experimental garden and pest laboratory of the Faculty of Agriculture, Riau University. The study used a completely randomized design (CRD) with 6 treatments and 4 replications, to obtain 24 units of the experiment. Each unit ofexperiment was infested with 10 larvae of Strepsicrates sp. instar 3. The treatments given are some concentrations of neem leaf extracts namely M0: 0 gl-1 water, M1: 20 gl-1 water, M2: 40 gl-1 water, M3: 60 gl-1 water, M4: 80 gl- 1 water, M5: 100 gl-1 water. The parameters observed were initial time of death, daily mortality, total mortality, attack intensity, and daily air temperature and humidity at the study site. Data were analyzed statistically using analysis of variance and further tests with Honestly Significant Difference (BNJ). The results showed that neem leaf extract with a concentration of 40 g.l-1 water was effective in killing Strepsicrates sp. with a percentage of total mortality of 91.67%. Keyword: Strepsicrates sp., Eucalyptus, Neem leaf extract
UJI BEBERAPA KONSENTRASI EKSTRAK TEPUNG AKAR TUBA (Derris elliptica Benth.) TERHADAP MORTALITAS LARVA Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) HAMA PADA JAGUNG MANIS Ibrahim, Mukhlis; Rustam, Rusli
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.10854

Abstract

Corn is one of the important food crops besides rice. The variety of corn that is in great demand by the public is sweet corn (Zea mays saccharata Sturt). The main pest that often attacks sweet corn plants is Helicoverpa armigera Hubner. Pest control can be carried out using botanical insecticides of tuba roots (Derris elliptica benth.). This research aims to obtain a concentration of tuba root flour extract which was effective against Helicoverpa armigera Hubner. The research was conducted at the Plant Pest Laboratory and Organic Chemistry and Natural Material Laboratory, Faculty of Engineering, Riau University. It was started from January to March 2020. This research used a completely randomized design(CRD) with five treatments and four replications so that 20 experimental units were obtained. The treatments given were various concentrations of tuba root flour extract, namely: 0%, 0.25%, 0.50%, 0.75% and 1%. The results showed that the difference in the concentration of tuba root flour extract had a significant effect on killing Helicoverpa armigera larvae. The concentration of 0.75% is effective in controlling Helicoverpa armigera larvae because it has been able to kill Helicoverpa armigera by 85% with the fastest initial death time at 3.75hours, lethal time 50 at 17.00 hours after application. Keywords: Root tuba, Helicoverpa armigera, Botanical insecticide
Biologi Predator Eocanthecona furcellata Wolff (Hemiptera: Pentatomidae) dengan Mangsa Ulat Grayak Spodoptera frugiperda J. E. Smith di Laboratorium Rustam, Rusli; Syafa’ati, Alfi
Agrikultura Vol 34, No 3 (2023): Desember, 2023
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v34i3.45286

Abstract

Kelapa sawit merupakan tanaman perkebunan utama di Provinsi Riau. Budidaya kelapa sawit tidak terlepas dari serangan hama ulat api, Setora nitens. Pengendalian hama ini umumnya menggunakan insektisida sintetik sehingga diperlukan alternatif pengendalian dengan menggunakan musuh alami seperti predator Eocanthecona furcellata Wolff. Akan tetapi, pengaplikasiannya memerlukan jumlah predator yang banyak, sehingga perlu dilakukan upaya perbanyakan yang menemukan kendala dalam ketersediaan mangsa sebagai bahan makanannya. Mangsa alternatif yang dapat digunakan adalah Spodoptera frugiperda J. E. Smith. Penelitian ini bertujuan untuk mendapatkan data biologi E. furcellata yang diberi mangsa larva S. frugiperda. Penelitian dilaksanakan di Laboratorium Hama Tanaman, Fakultas Pertanian, Universitas Riau. Penelitian ini menggunakan metode observasi yakni mengamati perkembangan E. furcellata pada 100 sampel pengamatan. Hasil penelitian menunjukkan keperidian E. furcellata mencapai 85,77 telur/imago dan persentase telur menetas sebesar 86,20%. Stadia nimfa terdiri dari lima instar dengan periode waktu nimfa 18,69 hari. Jumlah keturunan betina lebih banyak dari jantan dengan persentase sex ratio kelamin jantan: betina yakni 42,65%: 57,35%. Lama hidup imago betina lebih panjang dibandingkan dengan imago jantan yakni 26,05 hari dan 23,93 hari. Siklus hidup predator E. furcellata selama 49,43 hari. Larva S. frugiperda dapat digunakan sebagai mangsa alternatif dalam perbanyakan predator Eo. Furcellata.
Teknologi Ramah Lingkungan Untuk Pengendalian Hama Jeruk Siam di Desa Kuok Kecamatan Kuok Kabupaten Kampar Fauzana, Hafiz; Rustam, Rusli; Silvina, Fetmi; Yulia, Arnis En; Ali, Muhammad; Idwar, Idwar; Ardian, Ardian; Murniati, Murniati; Gusmawartati, Gusmawartati; Yudha, Pajri Ananta; Ramayani, Dwi; Rizki, Nisa Alifia; Nuratika, Suci
Riau Journal of Empowerment Vol 6 No 2 (2023)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/raje.6.2.115-125

Abstract

Siamese orange is a staple horticultural item in Kuok Village, Kuok District, Kampar Regency, although it is under threat from pests and illnesses. Integrated pest management emphasizes ecologically friendly pest control through the use of biological agents. The goal of this service activity is to assist Siamese citrus producers who are hampered by insect invasions and to improve farmers' skills in applying environmentally friendly control technology. Consolidation, surveys, counseling, demonstrations, and mentoring were the methods of implementation. The counseling method consists of forum presentations, questions and responses. Making PDA media, isolating, growing Metharizium sp. and Trichoderma sp., composting were all practices. The service outcomes reveal that the service activities benefit citrus producers in Kuok Village significantly. Farmers understand how to control citrus pests properly. Making PDA media , isolating, cultivating Metharizium sp. and Trichoderma spp. were examples of environmentally friendly management approaches. Farmers responded enthusiastically to the production of methankos.
UJI BEBERAPA DOSIS MINYAK SERAI WANGI (Cymbopogon nardus L.) SEBAGAI ATRAKTAN HAMA LALAT BUAH (Bactrocera spp.) PADA TANAMAN BELIMBING Rustam, Rusli; Dewanti, Amanda
Jurnal Ilmiah Hijau Cendekia Vol 9 No 1 (2024): Jurnal Ilmiah Hijau Cendekia
Publisher : Universitas Islam Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/hijau.v9i1.4018

Abstract

Starfruit (Averrhoa carambolae L.) is a horticultural plant having the main pest, the fruit fly Bactrocera sp. The solution is eviromentally friendly control is the use of trap combined with the attractant of lemongrass (Cymbopogon nardus L.). The purpose of this study is to get the dosage of lemongrass oil which is ablest to trap most fruit fly on starfruit plants. This research was conducted at BBI (Balai Benih Induk Hortikultura), Jl. Kaharudin Nasution, Pekanbaru and at Riau University Faculty of Agriculture Laboratory of Plant Pests, from Agustus to November in 2022. The treatment of the given dosage of lemongrass oil was 0 ml/trap, 0,25 ml/trap, 0,50 ml/trap, 0,75 ml/trap, and 1 ml/trap. The experiment used a complete randomized design with 5 treatments and 4 repetitions. The result showed that the species that attacks the starfruit plant is B. carambolae and B. umbrosa. The ablest dosage of lemongrass oil in trapping most fruit fly was 0,50 ml trap with an average population of 11,75 fruit flies for seven days.
Program Pengendalian Tikus Terpadu Padi Sawah pada Daerah Endemis Memanfaatkan Kearifan Lokal Fauzana, Hafiz; Nelvia, Nelvia; Rustam, Rusli; Effendi, Arman; Susilawati, Susilawati; Yulia, Arnis En; Hamid, Imam Ramadhan; Rahmadini, Aulia; El Sahira, Resi
Wikrama Parahita : Jurnal Pengabdian Masyarakat Vol. 8 No. 2 (2024): November 2024
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jpmwp.v8i2.7452

Abstract

Tanaman padi merupakan komoditi utama di Desa Empat Balai. Pada tahun 2022, dilaporkan serangan tikus sawah menyerang padi sawah di Kecamatan Kuok hingga menyebabkan kerusakan seluas 1 – 4 ha. Solusi permasalah­an ini adalah dilakukannya program pengabdian masyarakat dengan memberi­kan penyuluhan dan praktik pengendalian hama tikus terpadu dengan kearifan lokal oleh tim KKN Universitas Riau. Tujuan kegiatan pengabdian ini adalah me­lakukan penyuluhan, meluruskan pemahaman petani, melakukan pengen­dal­ian hama tikus dengan memanfaatkan kearifan lokal. Metode yang diguna­­kan meliputi survei, konsolidasi, penyuluhan, dan praktik lapangan. Kegiatan penyuluhan menjelaskan bioekologi tikus dan pengendalian yang tepat untuk mengatasi permasalahan serangan hama tikus. Kegiatan praktik lapangan meliputi teknik gropyokan, pengaplikasian emposan, dan pema­sang­an perangkap bambu. Kegiatan pengabdian ini berhasil dilaksanakan dengan lancar dengan melibatkan petani yang responsif. Hasil kegiatan penyuluhan menunjukkan peningkatan pemahaman dan keterampilan petani dalam pengendalian hama tikus kisaran 55-60%.
PEMBERDAYAAN PETANI PEMBUATAN KOMPOS HAYATI METANKOS DAN BIOPESTISIDA PENGENDALI HAMA PADI DI DESA PULAU RAMBAI KECAMATAN KAMPA KABUPATEN KAMPAR Fauzana, Hafiz; Nelvia, Nelvia; Rustam, Rusli; AR, Arman Effendi; Erawati, Netti; Kurnia, Rita; Irfandri, Irfandri; Fitriana, Melani; Putri, Afra Fadhila; Yobi, Afrila
Jurnal Hilirisasi IPTEKS Vol 7 No 3 (2024)
Publisher : LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v7i3.805

Abstract

Pulau Rambai Village in Kampa Sub-district, Kampar District is one of the rice production centers. The rice planting for the 2023 planting period failed to harvest due to pests. The solution offered is the use of metankos biological compost and pest control using biopesticides. The purpose of this service activity is the solution offered is the use of metankos biological compost and pest control using biopesticides. The purpose of the service activity is to increase knowledge, skills and empower farmers in making metankos biological compost and biopesticides. The activity methods used are survey, consolidation, counseling, practice and empowerment. The measuring tool for the achievement of service activities is the knowledge and skills of farmers, the method is by distributing questionnaires before and after service activities so that a percentage increase is obtained. Farmers can practice and carry out the service activities that are advised, the level of success is measured by the percentage of farmers who carry it out. Empowerment activities in the form of practice and application of biological compost and biopesticides directly to plants every week through Kukerta students. The service activity was carried out at the Pulau Rambai Village Musholla on Thursday, July 25, 2024. The results of the service activities were an increase in farmers' knowledge of controlling rice pests using biopesticides by 56%, before counseling 100% of farmers had never used biopesticides. Farmers practiced the activities that were suggested in the form of control using biological agents Metarhizum sp and making metankos biological compost was 27.5%. The conclusion of the service activity is that the counseling and empowerment carried out succeeded in increasing farmers' knowledge and empowerment regarding the manufacture of metankos biological compost and biopesticides
Potential of a Palm Oil-Based Surfactant in Nanoemulsion Formulation for Botanical Insecticide Piper aduncum Lina, Eka Candra; Rusli, Rusdi; Fadhlurrahman, Rayhan; Rustam, Rusli; Nelly, Novri; Yanti, Rina Novia
AGRIVITA Journal of Agricultural Science Vol 47, No 1 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i1.4382

Abstract

Palm oil-based surfactants have the potential to be used as botanical insecticide formulations that are environmental friendly. This study was aimed to obtain information on the potential of palm oil-based surfactants as substitutes of synthetic surfactants in the preparation of botanical insecticide formulations to control Spodoptera frugiperda in organic farming. The experiment consisted of two stages, namely the stability test (surfactant and formulation) and the second stages were to test the insecticidal activity of the formulation against the targeted insects. The method of stability tests was following the standards of Collaborative International Pesticides Analytical Council (CIPAC). The insecticidal activity test used the leaf immersion method with the observation parameters of larval mortality and larval development time. The relationship between treatments and larval mortality was analyzed using probit to determine the LC50 and LC95 values. The data obtained were analyzed for variance and continued with the Least Significant Different test at 5% level. This study showed that palm oil has potential as a surfactant in the Piper aduncum nanoemulsion formulation according to CIPAC standards and affected the mortality of S. frugiperda with LC50 concentration of 0.55 and LC95 of 2.95.
UJI KONSENTRASI EKSTRAK DAUN SIRIH HUTAN BERPELARUT ORGANIK TERHADAP WERENG COKLAT Rustam, Rusli; Mahardina, Arum Refsia
Jurnal Agroteknologi Vol 15, No 1 (2024): Agustus 2024
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v15i1.21783

Abstract

Rice is one of the priority food crop in Indonesia. The main problem faced by rice cultivation is the attack of brown planthopper (Nilaparvata lugens Stall.), this pest is one of the most important pest in rice cultivation, because it can cause a production decrease up to 100% by causing hopperburn symptoms and becoma a desease vector. Botanical pesticide of spiked pepper (Piper aduncum L.) can be the safe alternative to controling brown planthopper. This research aims to obtain effective concentration to controling brown planthopper. The research was conducted at The Plant Pest Laboratory Faculty of Agriculture and Organic Chemistry and Natural Materials Laboratory Faculty of Engineering, Riau University, from November 2020 to Januari 2021, using completely randomized design (CRD) consist of 6 treatments 4 replications. The treatment application consisted of concentrations of 0%, 0.20%, 0.40%, 0.60%, 0.80%, and 100% spiked pepper leaf methanol solvent extract. The result showed that different concentration significantly affected to the death of brown planthopper. Concentrations starting from 0.20% has good performance in killing pest, but the effective concentration to control brown planthoppers is 0.60% concentration of spiked pepper leaf methanol extract, with a total mortality of 82.50%, initial time of death 3.25 hours, and 50% time of death at 10 hours after application.
The Ability of Compost Materials Containing Entomopathogen Metarhizium anisopliae (Metsch.) Sorokin to Suppress Oryctes rhinoceros L. Larvae Fauzana, Hafiz; Kortima, Eka; nelvia, Nelvia; Rustam, Rusli; Puspita, Fifi
Akta Agrosia Vol 25 No 2 (2022)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Oryctes rhinoceros is one of the main pests in oil palm plantations. Biological control using Metharizium anisopliae has great potential to control O. rhinoceros larvae which are usually found in organic matter. This study aims to obtain the best organic compost material for the development of M. anisopliae as biological control against O. rhinoceros larvae. This research was conducted with a completely randomized design (CRD) consisting of 6 treatments, each treatment was repeated 5 times to obtain 30 experimental units. Each unit contained 10 O. rhino larvae. The concentration of M. anisopliae was 50 g / L of distilled water. The treatments of organic media consisted of 6 setting media, as follows: Oil Palm Empty Fruit bunch (OPEFB),  rice husk, sawdust, ½ part  OPEFB + ½ sawdust, ½ part OPEFB + ½ part rice husk, and ½ part rice husk + ½ part sawdust. The observations included the time of initial death, time of death, daily mortality, total mortality, changes in behavior and larvae morphology. Chemical analysis of OPEFB, temperature, and humidity were recorded. The results showed that compost from sawdust media had the tendency as the best media for the development of Metarizhium anisopliae. It had ability to infect O. rhinoceros larvae which caused larvae infection 72.50%.