This research was conducted at the Laboratory Nematology, Fitopatology and glass house, Department of Plant pest and disease Agriculture Faculty, University of Sriwijaya, Indralaya ffom May to November 2012. The Objectives of the research were to evaluate the effect of Arthrobotrys sp. Formulating in culture maize to supress Meloidogyne sp. on tomato and their effect on the plant growth. This r…
Coffee is a major export commodity for Indonesia. However, coffee production is declining. The decline in coffee productivity and quality in smallholder plantations is largely caused by pest and disease attacks. This study aims to inventory and identify diseases that attack robusta coffee plants (Coffea canephora) in Lintang Kanan District, Empat Lawang Regency. The method used was field survey…
Oil palm is one of the plantation crops that plays an important role in the plantation subsector and as a producer of vegetable oil, which has become a leading export commodity of Indonesia. However, oil palm cultivation is often affected by Oryctes rhinoceros pests, which disrupt plant growth and reduce yields. The use of synthetic chemical insecticides for control can have negative effects on…
Liana. Efektivitas Beberapa Ekstrak Buah Mangrove Terhadap Mortalitas Sitophilus oryzae dan Aedes aegypti (Dibimbing oleh Yulia Pujiastuti & Weri Herlin). Mangrove banyak temukan di indonesia, Namun belum banyak masyarakan yang memanfaatkan buahnya. Buah Mangrove memiliki senyawa bioaktif yang dapat digunakan untuk pembuatan pestisida nabati namun, Saat ini masih sedikit masyarakat yang melakuk…
Penelitian ini dilaksanakan di lahan petani di desa Tanjung Pering Kecamatan Inderalaya Kabupaten Ogan Ilir Sumatra Selatan. Identifikasi serangga hama dilaksanakan di Laboratorium Entomologi Jurusan Hama Jurusan Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Sriwijaya, dari bulan November 2011 sampai Januari 2012. Tujuan penelitian ini adalah untuk mengetahui jenis dan populasi sera…
Research about bagworms and their natural enemies had been conducted in oil palm plantation owned by PT. Puri Hijau Lestari from Febuary until March 2013. The purposes of research were to identify bagworms and natural enemeis. Massrearing of parasitoid and Identification were done in laboratory of Entomology Department of Plant Pests and Diseases, Faculty of Agriculture, Sriwijaya University, I…
Penyakit puru akar merupakan salah satu permasalahan utama di bidang pertanian yang disebabkan oleh infeksi nematoda parasit tanaman, terutama dari genus Meloidogyne. Genus ini mempunyai jangkauan yang sangat luas kisaran inangnya, mencakup berbagai jenis tanaman hortikultura, khususnya tanaman seledri. Nematoda dari genus Meloidogyne menyerang akar tanaman sehingga menyebabkan terbentuknya gum…
Indonesia is a country with a high diversity of biological resources that is often referred to as a country with megabiodiversity. This encourages public awareness of the need to make efforts to use natural resources in a sustainable manner, and equitable benefit sharing. Eucalyptus plant tree is one of the swamp plants that has potential as a Bio insecticide, because its high toxicity can kill…
Duku (Lansium domesticum) is a typical tropical plant. This plant has a wide distribution in Southeast Asia. Duku (L. domesticum) is a type of fruit from the Meliaceae family. The pathogen Ceratocystis sp. plays a negative role in duku plants, which can damage, threaten, and cause several lethal symptoms on plants. Ceratocystis sp. causes extensive disease symptoms such as stem canker and root …
Penyakit bercak daun yang disebabkan oleh patogen seperti Cercospora sp. dan Colletotrichum sp. merupakan ancaman signifikan bagi tanaman cabai di Indonesia. Penelitian ini bertujuan untuk mengevaluasi penerapan komponen pengelolaan tanaman terpadu terhadap insidensi dan keparahan penyakit bercak daun pada cabai merah di Kecamatan Pemulutan Barat, Kabupaten Ogan Ilir. Observasi dilakukan pada 3…
Insects that are active on palm plants are not widely known so that to get information about insect diversity on palm plants (A. pinnata) and surrounding vegetation, this research was conducted. This research used purposive sampling method. Insect sampling used pitfall trap, yellow sticky trap, and insect net. Trap installation and sampling were carried out once a week. Insect samples obtained …
Duku (L.domesticum) merupakan tanaman hortikultura yang banyak ditemukan di kawasan negara Asia yang berasal dari Indonesia. Sumatera Selatan merupakan salah satu komoditas unggulan produksi tanaman duku karena rasanya yang khas, relatif manis. Namun, pada tahun 2019 produksi tanaman duku mengalami penurunan dikarenakan serangan penyakit layu mendadak yang disebabkan oleh patogen Ceratocystis. …
Stem rot (BPB) or basal stem rot (BSR) is a serious disease that affects oil palm (Elaeis guineensis). The disease is caused by the white rotten fungus Ganoderma boninense. It is suspected that the extract of the kencur plant can affect the growth of the G. boninense fungus. The aim of this research is to determine the effect of kencur plant exudate on the growth of G. boninense. The growth inh…
Tanaman kelapa sawit (Elaeis guineensis Jacq.) merupakan salah satu komoditi tanaman perkebunan yang memiliki keunggulan yang sangat penting dalam sektor perindustrian sehingga berpotensi untuk dibudidayakan. Dalam budidaya kelapa sawit, memiliki penurunan produksi karena terdapat gangguan hama yang menyerang tanaman kelapa sawit, yaitu kumbang tanduk (Oryctes rhinoceros Linn). Serangan hama ku…
Penyakit busuk pangkal batang (BPB) yang disebabkan oleh jamur Ganoderma boninense Pat. menyerang tanaman kelapa sawit dan menyebabkan kematian tanaman. Diduga bahwa eksudat rimpang kunyit memiliki alelopati negatif terhadap pertumbuhan G. boninense. Penelitian ini bertujuan untuk menentukan apakah eksudat kunyit dapat memengaruhi pertumbuhan jamur G. boninense. Uji penghambatan pertumbuhan dil…
Kelapa sawit (E.guineensis) menjadi komoditas utama di perkebunan Indoneisa karena termasuk tanaman tropis. Hasil olahan kelapa sawit yaitu minyak kelapa sawit atau Crude Palm Oil (CPO). Busuk pangkal batang (BPB) merupakan penyakit utama yang mengancam di perkebunan kelapa sawit. Penyakit busuk pangkal batang (BPB) pada kelapa sawit disebabkan oleh Ganoderma boninense Pat. Alternatif pengendal…
Pesticides are natural or chemical compounds that act to control pests, diseases, and weeds. Farmers’ knowledge related to use of pesticide in agricultural practices is still an important concern because can affect the biodiversity of pests, diseases, natural enemies, and neutral insects in the field. The thesis aimed to evaluate the compliance score of pesticide use and the category of farme…
Jagung (Zea mays L.) merupakan tanaman serealia yang penting di Indonesia. Hama Spodoptera frugiperda (J.E. Smith) (Noctuidae: Lepidoptera) menyerang titik tumbuh, daun, batang, bunga, dan bahkan buah sehingga menurunkan produksi jagung. Penelitian ini bertujuan untuk mengetahui pengaruh cendawan entomopatogen endofit terhadap populasi telur dan larva Spodoptera frugiperda. Penelitian ini mengg…
Oil palm (Elaeis guineensis Jacq.) is one of the sources of vegetable oil which is a primary and superior agricultural commodity in Indonesia. Oil palm has an important position in the agricultural sector because its main product Crude palm oil and its derivatives become a large trade commodity for Indonesia and the largest foreign exchange contributor in the plantation sector. One of the obsta…
Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) is a new type of pest that is polyphagous and detrimental to farmers. This research aimed to examine the effect of solid bioinsecticides at a shelf life of two months on the growth of S. frugiperda larvae. The method used in the application of solid bioinsecticides with a shelf life of two months 50 1st instar larvae test insects and a…
Rice is one of the staple food sources commonly consumed by people, especially in Indonesia. However, the damage to rice during storage caused by the post-harvest pest Tribolium castaneum has become a significant problem in Indonesia. The research problem in this study focuses on determining the dose of diatomaceous earth that achieves the highest mortality rate against T. castaneum and whether…
Salah satu faktor penghambat tanaman kelapa sawit adalah hama ulat kantong. Apabila populasi hama ini terus meningkat dapat menimbulkan kerusakan yang parah pada tanaman kelapa sawit. Penelitian bertujuan untuk mengetahui beberapa insektisida yang umum digunakan dan efektif dalam mengendalikan hama ulat kantong pada tanaman kelapa sawit. Penelitian ini dilakukan di perkebunan kelapa sawit di Ka…
Pesticides are chemical compounds used to control pests, including insects, rodents, fungi, and unwanted plants (weeds). Of the 2.5 million tons of pesticides used on crops, less than 0.1% effectively reach the target pests, while the remaining 99.9% are released into the environment, negatively impacting public health, beneficial organisms, and contaminating soil, water, and ecosystems. The ob…
Jagung (Zea mays L.) merupakan komoditas unggulan kedua setelah padi. Kerusakan yang disebabkan oleh Spodoptera frugiperda J.E Smith (Lepidoptera: Noctuidae) pada tanaman jagung di Sumatera Selatan mencapai 100%, Lampung berkisar antara 26.50˗70%, dan Nusa Tenggara Timur 85˗ 100%. Penelitian ini bertujuan untuk menguji pengaruh tiga konsentrasi ekstrak kasar Penicillium citrinum (Thom) terhad…
Spodoptera frugiperda (J.E. Smith) adalah hama invasif tanaman jagung. Penelitian ini bertujuan untuk menguji pengaruh bioinsektisida padat umur simpan satu bulan terhadap pertumbuhan larva Fall armyworm. Spesies jamur yang digunakan yaitu Beauveria bassiana, Metarhizium anisopliae, dan Penicillium citrinum. Aplikasi dilakukan secara topikal pada larva instar satu dengan konsentrasi 1 x 1010 ko…
Tanaman duku merupakan salah satu jenis dari buah-buahan yang banyak tumbuh di daerah tropis. Tanaman duku dapat terserang beberapa penyakit salah satunya yaitu penyakit yang disebabkan oleh patogen Ceratocystis sp. Penelitian ini dilakukan dengan mengambil 9 kebun duku di kabupaten Ogan Komering Ilir (OKI) yang terbagi menjadi 3 kategori yaitu kebun sehat, kebun terserang sedang dan kebun ters…
Tanaman padi (Oryza sativa L.) merupakan salah satu jenis tanaman spermatopyta yang bersifat hidrofit. Metode yang digunakan dalam penelitian ini adalah dengan menggunakan metode survei dengan cara mendatangi langsung lahan dan melakukan survei langsung ke beberapa lahan tanaman pangan di Kecamatan Buay Madang Timur, Kabupaten Oku Timur. Pengamatan terhadap lahan petani dengan mengamati intensi…
Fall armyworm (Spodoptera frugiperda J.E. Smith) (Lepidoptera: Noctuidae) was one of the pests that was difficult to control in maize. This research aimed to determine the effect of three concentrations of Metarhizium anisopliae crude extract on S. frugiperda larvae. The entomopathogenic fungi used in this research was M. anisopliae. The concentrations used consisted of 0 ppm control, CaTpPga 5…
The oil palm commodity is a major plantation producer that has many roles in the economic development of Indonesia. However, there are obstacles that result in low productivity of oil palm plants. The cause of stem base rot disease occurs due to the attack of the fungal pathogen Ganoderma boninense. If not immediately controlled and prevented, the disease can cause significant losses and can re…
Spodoptera frugiperda (J.E.Smith) (Lepidoptera: Noctuidae) attack has become a major issue disrupting maize plant productivity in Indonesia. People began to abandon chemical control because of its adverse effects on the environment and began to apply biological control. One of its used through control used the entomopathogenic fungus species Beauveria bassiana (Bals). This research aimed to tes…