A5021421923- Insect and Arachnid Ecology and Behavior
- Insect and Pesticide Research
- Plant and animal studies
- Oil Palm Production and Sustainability
- Insect-Plant Interactions and Control
- Agricultural and Environmental Management
- Insect symbiosis and bacterial influences
- Medicinal Plant Research
- Bee Products Chemical Analysis
- Dengue and Mosquito Control Research
- Agricultural Research and Practices
- Date Palm Research Studies
- Insect Pest Control Strategies
- Insect Resistance and Genetics
- Biological Control of Invasive Species
- Insect behavior and control techniques
- Fungal Biology and Applications
- Forest Insect Ecology and Management
- Shallot Cultivation and Analysis
- Coconut Research and Applications
- Essential Oils and Antimicrobial Activity
- Scarabaeidae Beetle Taxonomy and Biogeography
- Plant Growth and Agriculture Techniques
- Agricultural Development and Management
- Phytochemical compounds biological activities
Palm Research Center
2019-2024
IPB University
2019
There is a high diversity of bees in the tropics, including honey and stingless bees, which are main sources for other ecosystem services. In Indonesia, beekeeping practices have been developed centuries, they part many cultural traditional communities. The objective this research was to study status managed bee Indonesia investigate beekeepers’ perspectives on factors obstacles related beekeeping. Direct interview online were conducted gain data beekeepers. total, 272 beekeepers interviewed...
Penyakit bercak daun telah bertransformasi menjadi ancaman serius untuk keberlangsungan pembibitan kelapa sawit. Dalam kurun dua tahun terakhir, infestasi penyakit pada beberapa sentra sawit di Sumatera dan Kalimantan menyebabkan kerusakan yang berat hingga kematian bibit dibudidayakan. Evaluasi sentra-sentra dengan tingkat menunjukkan adanya kesamaan metode penyiraman menyediakan kondisi optimal bagi patogen menginisiasi penyakit. Tindakan pengendalian masih mengandalkan penggunaan...
Honey bee Apis cerana is widely distributed in Asia and the Indonesian archipelago, including Sumatra. We studied molecular variations of A. using cytochrome c oxidase subunits 1 2 genes (cox1 cox2) cox1/cox2 intergenic spacers (igs) several altitudes six provinces explored haplotype distributions those three mtDNA markers for low-, mid-, highlands also analyzed their relationship with Sundaland markers. Our study revealed 12 new haplotypes cox1 Sumatra, while nine eight cox2 igs,...
Penelitian keanekaragaman serangga meliputi informasi jenis, nilai dan kekayaan jenis mulai banyak dilakukan berkaitan dengan penggunaan insektisida dalam mengendalikan hama di perkebunan kelapa sawit. Aplikasi jangka panjang selama 9 bulan rotasi aplikasi dua minggu sekali telah sebagai kajian tentang penurunan Jenis yang digunakan terdiri dari Fipronil, biologis Bacillus thuringiensis (Bt) kombinasi Klorantraniliprol (1 kali) Bt (3 kali). Penangkapan perangkap nampan kuning, Malaise...
Penelitian untuk mengetahui dampak aplikasi konsorsium mikoriza terhadap pertumbuhan vegetatif tanaman dan tingkat kejadian penyakit Ganoderma dilakukan pada fase pembibitan kelapa sawit. Percobaan disusun dalam rancangan acak lengkap faktorial dengan dua faktor (dosis waktu inokulasi Ganoderma) tiga taraf perlakuan masing-masing utama yaitu dosis sebanyak 0 g, 30 g di pre-nursery (PN) ditambah 40 main nursery (MN), atau PN 50 MN, 3 6 bulan setelah tanam tanpa sebagai pembanding. Hasil...
Serangan hama tikus menjadi salah satu masalah serius di perkebunan kelapa sawit. Gejala serangan berupa bekas keratan pada tandan buah dan bunga jantan. Tujuan dari penelitian ini adalah untuk menghitung intensitas sawit Kabupaten Tanjung Jabung Timur, Jambi. Penelitian dilakukan umur tanaman 9, 10, 11, 13, 14 tahun. Skoring gejala setiap sampel ulangan. Bekas ditemukan jantan setelah antesis buah. Intensitas cenderung lebih tinggi muda, dimana berumur 10 tahun memiliki rerata sebesar 8.56%...
Abstract Ganoderma boninense is the pathogenic fungi responsible for oil palm basal stem rot (BSR), one of major diseases that can lead to plant death. Until recently, most effective methods controlling BSR disease were still in search. We tested several organic compounds had potential as fungicides G. , namely allicin, hesperidin, rutin, and polyphenol. The used this study was isolated from Bah Jambi, North Sumatra. vitro antifungal activity using media poisoning with 0.25%, 0.5%, 1%, 2%,...
Apis cerana has a wide distribution in Asia, including Sundaland, and is currently found Wallacea, while the sister species, A. nigrocincta, native Sulawesi. The geographic island isolation led to form morphological differences bees. morph wing venations are known have high genetic inheritance. Therefore, this research aimed (1) analyze landmark variation of from Sundaland nigrocincta Sulawesi, (2) determine relationship between these two bee species. was conducted by digitizing 550 based on...
Abstract Metisa plana is widely known for its destructive impact on oil palm plantations. M. infestation could reduce the productivity by 40% if it remains untreated over two consecutive years. The application of insecticide has become a well-known method controlling infestation. experimental design used was Randomized Block Design with six treatments and replications. Four doses Bacillus thuringiensis selected greenlabelled insecticides (active ingredient: clorantraniliprole) were evaluated...
Abstract Atlas beetle is identified as one of minor pest in oil palm plantation. It feeds on fronds and some cases the fruits. The mass trapping has been conducted at an immature plantation peatland area located Indragiri Hulu Region, Riau Province, Indonesia. In a total 2,963.89 ha area, 10 dm 3 dimension trap installed block boundaries every 100 m. developed by g pineapple pieces which placed into hanging container. result showed from daily observation for 6 mo (June-Nov 2017), caught...
Kecombrang (Etlingera elatior) as an Indonesian forest plant (generally called kincung, kantan, honje, vanity, tamarind acid, sambuang, scale beetle, siantan, and kecicang), flowering terna, fruit, its seeds of Zingebereaceae family which are used vegetable ingredients spices control pests.Etlingera elatior consist saponins plays role insecticide larvicide.Saponins can reduce the surface tension mucous membrane larval digestive tract, so that wall tract become corrosive.Flavonoids inhibiting...
Kegiatan budidaya kelapa sawit di Indonesia telah berlangsung selama lebih dari seratus tahun. Beberapa serangga mengalami proses adaptasi untuk dapat melakukan aktivitas makan dan meletakkan telur pada sebagai tanaman inang. Akibat interaksi tersebut, terdapat berbagai jenis yang bersifat hama baik mayor maupun minor. Pada waktu tertentu, populasi minor ledakan misalnya spesies O. gateri Penthocrates sp. Hal tersebut terjadi karena pengaruh beberapa faktor seperti dominasi utama bergeser...
Wolbachia that have been found to be maternally inherited in arthropods, including insects behave primarily as a reproductive parasite by inducing feminization and/or death among genetic males; causing cytoplasmic incompatibility, and activating parthenogenesis, host insects. This research aims detect the presence of several parasitic determine diversity at supergroup level. Insect samples were collected, amplified using wsp ( surface protein) gene with sequences then analyzed species...
Ulat api merupakan salah satu jenis hama yang dapat menyebabkan kerusakan berat pada tajuk tanaman kelapa sawit. Laporan serangan ulat dengan intensitas seringkali terjadi sepanjang tahun di Sumatera Utara selama beberapa terakhir didominasi oleh Setothosea asigna, Setora nitens dan Parasa lepida. Selain ketiga spesies tersebut, minor juga telah dilaporkan keberadaannya sejak 30 lalu, termasuk kecil Narosa rosipuncta. Pada semester kedua 2019, ledakan N. rosipuncta kebun sawit wilayah...