Palm oil (Elaeis guineensis) was an important plantation crop in Indonesia. curly red chilli (Capsicum annuum) was an important vegetable crop in Indonesia. The polyculture cropping pattern of curly red chilli with oil palm is interesting to study. The research was conducted at the palm oil Research Farm, Faculty of Agriculture, Sriwijaya University, from July to October 2023. The research used…
Rice (Oryza sativa) is an important food crop because it produces rice which is a staple food of most of Asian people. In Indonesia, rice is the main food crop to support peoples’ food. Pests that are commonly found attacking rice plants include rice stem borers, brown planthoppers, sting bug, and gold snails. Diseases that often attack rice plants include leaf blight caused by bacterium X. o…
Perkembangan jamur tiram (Pleurotus ostreatus) banyak dikembangkan di Indonesia. Budidaya jamur tiram merupakan salah satu yang menjadi komoditas ekspor memenuhi kebutuhan pangan. Indonesia memiliki iklim tropis sangat mendukung untuk budidaya jamur, sehingga Indonesia berpotensi sebagai produsen jamur konsumsi (Edible mushroom). Salah satu jamur konsumsi yaitu jamur tiram yang dapat dibudidaya…
Fall armyworm (FAW) Spodoptera frugiperda (J.E. Smith) merupakan salah satu hama utama pada tanaman jagung yang sifatnya invasif. S. frugiperda dapat menyerang tanaman jagung mulai dari fase vegetatif hingga generatif, namun pada fase vegetatif tingkat kerusakannya oleh S. frugiperda serangan lebih tinggi dibandingkan fase generatif. Keberadaan S. frugiperda dapat menurunkan produksi tanaman ja…
Ceratocystis merupakan jamur patogen yang mengancam tanaman perkebunan pertanian, maupun kehutanan. Patogen Ceratocystis menyebabkan kerugian secara signifikan pada tanaman duku yang menyebabkan kegagalan panen dan banyaknya tanaman mati dibeberapa tempat di Sumatera Selatan yaitu Ogan Komering Ulu dan Musi Banyuasin. Adapun salah satu cara pengendalian yang dapat dilakukan yaitu menggunakan ja…
Oryctes rhinoceros merupakan salah satu hama utama pada tanaman kelapa sawit di Indonesia, khususnya pada tanaman kelapa sawit yang belum menghasilkan (TBM). O. rhinoceros merusak titik tumbuh tanaman kelapa sawit sehingga menyebabkan terhambatnya pertumbuhan tanaman dan dapat menyebabkan kematian pada tanaman. Penelitian ini bertujuan untuk mengetahui formulasi bio-insektisida dengan campuran …
Serangan Ceratocystis dilaporkan pertama kali terjadi di kabupaten Ogan Komering Ulu pada tahun 2014. Pada tahun selanjutnya penyakit ini telah dilaporkan menyebar di beberapa kabupaten lainnya di Sumatera Selatan seperti Kabupaten Ogan Komering Ulu Selatan, Musi Banyuasin, Ogan Komering Ilir, Muara Enim, Musi Rawas, dan Musi Rawas Utara. Gejala penyakit yang di timbulkan berupa layu yang diseb…
Masyarakat Indonesia sangat bergantung pada tanaman cabai, salah satu produk hortikultura, dan konsumsi masyarakat terhadap cabai meningkat seiring dengan pertumbuhan populasi di negara tersebut. Salah satu kendala tanaman hortikultura yang menghadapi tantangan adalah adanya hama pada saat budidaya. Penggunaan minyak mineral hortikultura yang mengandung ekstrak minyak zaitun merupakan salah sat…
Rubber Plant (Hevea brasiliensis) is one of the plantation crops that are widely grown and cultivated in Indonesia. Rubber plants produce latex which is widely used as the main source of raw material for rubber products. As an annual plant, rubber can produce up to the age of 25-30 years. Rubber production in Indonesia is relatively high, making Indonesia the second highest rubber producing cou…
Rubber (Hevea brasiliensis Muell. Arg) is a plantation crop that has an important role for the economy of the Indonesian people. The production of rubber plants is influenced by several factors such as the type of clone, the way of cultivation, the environment, and interference from various diseases. Diseases that are often found in rubber plants are caused by pathogenic fungi. Pestalotiopsis h…
Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuide) or fall armyworm is an important pest of cultivated plants, especially from the Graminae group, which causes yield losses reaching 100%. Mass breeding of S. frugiperda as an important test insect is carried out to study the life cycle, bioecology, feeding habits, susceptibility and resistance to chemical compounds. Mass cultures of S. f…
Tanaman duku (L. domesticum) merupakan tanaman musiman yang tumbuh di wilayah tropis terutama Asia Tenggara, seperti Filipina, Malaysia, Thailand dan Indonesia. Salah satu patogen yang menyerang yaitu C.fimbriata patogen ini menyebabkan gejala penyakit yang sangat luas diantaranya antaranya kanker batang, busuk akar dan buah, serta layu vascular Tujuan dari penelitian ini yaitu untuk Mengetahui…
Ceratocystis sp. is a pathogen from the group of fungi that causes wilt disease in duku plants, resulting in significant losses if control measures are not implemented to prevent the spread and development of this pathogen. Antagonistic fungi are microorganisms capable of suppressing the development of pathogens and can be used as biological agents in controlling Ceratocystis sp. The presence o…
Dalam budidaya kelapa sawit banyak memiliki kendala antara lain adanya serangan hama, terutama hama Kumbang tanduk (O. rhinoceros). Hama kumbang tanduk (Oryctes rhinoceros) merupakan hama utama pada perkebunan kelapa sawit dan akan sering ditemukan menyerang tanaman kelapa mulai dari pembibitan sampai tanaman berumur 2,5. Gejala serangan yang akan diakibatkan oleh hama ini berupa adanya bek…
Salah satu hambatan yang dihadapi dalam budidaya kelapa sawit adalah penyakit busuk pangkal batang (BPB) yang disebabkan oleh Ganoderma boninense Pat. Tanaman rimpang-rimpangan yang ditanam secara polikultur dengan bibit kelapa sawit dapat menghambat pertumbuhan G. boninese dan menurunkan kejadian penyakit. Penelitian ini bertujuan untuk mengetahui konsentrasi eksudat akar jahe yang efektif dal…
Oil palm (Elaeis guineensis Jacq.) is one of the annual crops that has a high economic value as foreign exchange. The disturbance often occurs in oil palm plants is caused by horn beetles (Oryctes rhinoceros). O. rhinoceros is a plant pest organism damaging plants to cause economic losses. The purpose of this research was to study the most effective dose of B. thuringiensis bio-insecticide usin…
Palmyra palm is an annual plant that has economic value and potential as a producer of brown sugar and can grow well. This palm plant can also grow in tropical areas from the lowlands to an altitude of 1,400 m above sea level. The existence of insects on palm plants and surrounding vegetation has an important role on earth, with the number of insect species almost 80% of the total number of ani…
Maize Zea mays (L.) is a crop that has an important role in meeting human food needs in various countries. The presence of plant pest organisms such as Spodoptera frugiperda (J.E. Smith) can reduce the productivity of corn crops. Control with pesticides can cause pest mortality and kill predatory arthropods. Predatory arthropods are natural enemies of pests in corn plants. In addition to predat…
In Indonesia, the most popular food is rice. Unfortunately, pest called Sitophilus oryzae attacks rice stocks in warehouses. The purpose of this study is to evaluate the effectiveness of pandan leaf extract as a vegetable insecticide for S. oryzae control. This fieldwork was done from June to October 2023 at the Perum Bulog (Logistics Agency) Regional Division of South Sumatra. Five treatments …
Pestalotiopsis sp. is a pathogen that causes rubber leaf fall disease with symptoms of small spots developing into necrosis around the spots. Biofungicides have several advantages over synthetic fungicides, namely that they are safer for the environment and health because the active compounds in biofungicides have low anti-pathogenic activity where the risk of side effects and poisoning is lowe…
This research aims to determine the effect of Employee Position Promotion on Employee Work Performance at PTPN VII (Persero) Suli Inti Muara Enim Unit. The population in this study were all employees of PTPN VII (Persero) Suli Inti Muara Enim Unit, totaling 118 employees. Sampling in this study used accidental sampling by determining the number of samples taken in this study using the Slovin sa…
The textile industry is one of the strategic sectors in the national economy. This study aims to analyze the level of technical efficiency of the textile spinning, weaving, and finishing industry in Indonesia (KBLI 131) using the Stochastic Frontier Analysis (SFA) approach in assessing the influence of production inputs including the number of workers, the value of raw materials, and the value …
Obstacles in oil palm cultivation include the attack of horned beetle Oryctes rhinoceros. This study aims to determine the effectiveness of Bacillus thuringiensis bio-insecticide based on tapioca dregs and oil palm cake on the mortality of O. rhinoceros larvae. This research was carried out in the green house using the Randomized Complate Block Design (RCBD) method. The study consisted of 6 tre…
Ceratocystis has been reported disease-causing pathogen in Acacia mangium, which is from the legume family. Endophytes are defined as microorganisms that live and develop in plant tissue organs and are able to increase plant resistance to disease and environmental stress. In 2022, biological control has been carried out by exploring endophytic and non-endophytic fungi from the stems and roots o…
Red chili (Capsicum annuum L.) is a type of horticultural plant that has economic value and consumed by almost all Indonesian people. cultivation of red chili plants should consider several factors supporting or inhibiting the process of plant growth. One of the factors inhibiting the growth of chili plants is fusarium wilt disease. Effective control can be applied in controlling plant diseases…
Oil palm (Elaeis guineensis) is one of the plantation commodities that plays an important role in Indonesia's economic activities. G. boninense is a soil-borne pathogen that has a wider host range. G. boninense also has special defense structures in the form of chlamydospores and pseudosclerotia structures that are able to infect the host. Taro is widely cultivated in Indonesia because it can g…
Cabai merah (Capsicum annum Linnaeus) merupakan tumbuhan hortikultura dari famili Solanaceae yang tersebar luas di Indonesia. Tanaman cabai adalah salah satu komoditas utama yang banyak dibudidayakan di Sumatera Selatan, terutama di wilayah Indralaya. Hal ini disebabkan oleh fakta bahwa cabai berharga dan merupakan salah satu bahan baku rumah tangga yang paling penting. Namun dalam proses budid…
This study aims to determine the developmental biology of root-knot nematodes (Meloidogyne sp) on celery plants in one life cycle and to determine the stages of development of root-knot nematodes (Meloidogyne sp) on celery plants. The method used in the study used direct observation to determine the development of Meloidogyne sp. nematodes on celery plants. Observations were made by looking at …
The tomato plant is an annual or biennial herbaceous plant and one that has high economic value. When the production period increased, tomato plants experienced many obstacles, one of which was pest and disease problems in the plants. Meloidogyne sp. is a nematode that grows very quickly and has high pressure on plant growth with typical symptoms visible on the roots, namely in the form of nodu…
In Indonesia, synthetic (chemical) pesticides are heavily relied upon as materials to control plant pest organisms. This is because their use is efficient, easy to obtain and more effective in controlling and killing plant pest organisms. Farmers and pesticides are two sides that are difficult to separate. The use of pesticides by farmers is increasing, but not matched by an increase in farmers…