Surono Surono

• PhD
• Researcher at National Research and Innovation Agency/Badan Riset dan Inovasi Nasional (BRIN)

Dark Septate Endophyte (DSE) fungi are a group of fungi that inhabit plant tissue without causing disease and have the potential to decompose organic matter. This study evaluated the ability of three types of DSE Cylindrocarpon sp. Apls 1.5.3, Cladophialophora sp. Hs 14.6c, and Oncopodiella trigonella Pls 32.1 to decompose Pinus merkusii litter dur...

ABSTRAK Mentimun merupakan tanaman sayuran penting di Indonesia. Penyakit rebah kecambah yang disebabkan Pythium sp. merupakan penyakit utama yang menurun-kan produksi mentimun. Tujuan penelitian ini adalah untuk mengetahui pengaruh kompos bioaktif sebagai media tumbuh dengan penambahan asam humat dan asam fulvat untuk meningkatkan ketahanan tanama...

In the following section, special topics are chosen to describe the applied technologies that help to reduce environmental contamination and restore aquatic ecosystems. Constructed wetlands, natural materials, and bioremediation i.e., mycoremediation are the select topics discussed along with the research and/or studies, especially in tropical regi...

Penyakit hawar daun yang menyerang jati (Tectona grandis L.f.) dapat menurunkan produktivitas tanaman tersebut. Pengendaliannya dapat dilakukan dengan menggunakan dark septate endophyte (DSE). Penelitian ini bertujuan menguji kemampuan cendawan DSE GS2 dan DSE TM dalam menghambat pertumbuhan koloni patogen hawar daun secara in vitro. Uji antagonis...

Background Dark septate endophytic (DSE) fungi characterized by sterile conidia, melanin pigment, and the formation of melanized structures such as intercellular hyphae and microsclerotia, enabling them to colonize plant roots. They exhibit a broad geographic distribution, spanning temperate forests, tropical to arctic regions, and mountainous ecos...

Kemiri Sunan (Reutealis trisperma (Blanco) Airy Shaw) merupakan tanaman penghasil minyak non pangan yang dapat digunakan sebagai agen fitoremediasi. Penelitian bertujuan untuk mengetahui respon pertumbuhan, anatomi, dan akumulasi Pb Kemiri Sunan yang diinokulasi jamur Dark Septate Endophyte (DSE) terhadap tailing tambang emas. Bibit berumur dua bul...

Fusarium basal rot (FBR) disease on shallot (Allium ascalonicum L.) caused by Fusarium oxysporum f. sp. cepae is an endemic disease in the shallot production centre of Brebes Regency. FBR causes loss in quality and quantity with the potential for yield loss reaching 65,49%. Although severe infection with FBR occurs in the off season (rainy season),...

Teak is commonly used as a revegetation plant because of its ability to live on critical land and its vigorous defense system against disease attacks. However, it must be recognized that teak plants can still be attacked by disease. This study aims to identify pathogens that cause leaf blight in teak in the nursery. This research method includes fi...

Durio kutejensis, commonly known as Lai durian, has a unique characteristics of a creamy texture and a combination of sweet and bitter tastes. This study aimed to isolate and screen yeast from fruits as a potential probiotic agent. The tests consisted of tolerance to bile salt and gastric acid at pH 2, antibacterial activity against Listeria monocy...

Fungi are interesting organisms present in different environments, as soil, plant, animals, and water. Recently, all over the world, researches have focused on the bioactive compounds of many fungi, including volatile and non-volatile ones. Bioactive compounds are more beneficial in sustainable agriculture. The compounds showed efficiency in using...

BACKGROUND AND OBJECTIVES: Falcataria moluccana is a potential forest tree species with high economic value in indonesia, and it is widely planted in various forests and landscape restorations. The planting of F. moluccana has experienced a decline in productivity attributed to a reduction in site quality and heightened susceptibility to pest and d...

Water spinach (Ipomoea reptans) is a plant with quite high productivity every year. so that the growing media planted should be safe for the environment and plants. One planting medium that has many benefits for plants is casgot fertilizer which comes from the residue of black soldier fly (BSF) larvae that consume fermented feed with microorganisms...

Endophytic fungi are one of the forest microbes that can be solutions for increasing the resistance of forest plants to environmental stress. Exploration and collection of endophytic fungi from the forest is important because the condition of the forest as a natural habitat for microbes has been disturbed due to degradation and deforestation. A pot...

Akhir J, Herliyana EN, Surono, Budi SW. 2024. The first report of dark septate endophytes from Indonesian Pinus merkusii and its symbiosis role as a plant growth promoter in nursery condition. Biodiversitas 25: 312-321. To encourage the healthy growth of Pinus merkusii Jungh et de Vriese seedlings at the seedling stage, Dark Septate Endophytic (DSE...

This research is an alternative technology to support a green economy for environmental sustainability. This paper was performed to reveal the relation between seed briquettes inoculated with the fungi of arbuscular mycorrhiza (AMF) and dark septate endophytes (DSE) in direct seeding of C. pentandra and L. leucocephala seedlings on marginal land in...

Kegiatan isolasi akar untuk mendapatkan cendawan dark septate endophyte saat ini lebih banyak dilakukan pada tanaman pertanian dan perkebunan, sedangkan pada tanaman kehutanan masih kurang. Akar merupakan habitat yang sesuai untuk pertumbuhan berbagai mikroorganisme termasuk cendawan dark septate endophyte. Tujuan penelitian untuk mengisolasi akar...

The extensification of oil palm plantations in Indonesia has been accompanied by an increase in the occurrence of Basal Stem Rot (BSR) disease caused by Ganoderma boninense . Biological control is one of the alternative efforts to suppress G. boninense infection by the application of biological control agents such as Dark Septate Endophyte (DSE) fu...

Background The dark septate endophytes (DSE) are endophytic and non-mycorrhizal fungi with the ability to impact and control some plant pathogens and promote plant growth. The aim of this study was to investigate the effectiveness of five different DSE fungal isolates in controlling white root rot disease (WRRD) caused by the plant pathogen, Rigido...

Dark Septate Endophyte (DSE) adalah jamur menguntungkan yang termasuk kelas Ascomycetes yang mampu mengkolonisasi akar tanaman sehingga dapat memacu pertumbuhan dan kesehatan tanaman. Di Indonesia, penggunaan DSE pada tanaman sayuran masih kurang. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan DSE dengan fungisida terhadap pertumbuha...

Manufacturing activities release an extensive quantity of wastes containing hazardous materials like hexavalent chromium [Chromium VI, Cr(VI)] into the surroundings, threatening human health and the ecosystem. Fungi can be utilized as an efficient Cr(VI) remediation implement. The six isolates of dark septate endophytic (DSE) fungi (KSP, CPP, PP, D...

In tropical areas like Indonesia, there hasn't been much research on dark septate endophyte fungi (DSE), particularly to take advantage of its function as a plant disease controller. The aim of this study was to investigate if DSE isolates DS08-Ib and DS08-Ic could control Fusarium wilt in tomatoes. Molecular analysis revealed that those isolates a...

Direct seeding, a planting technique that has long been applied in restoring degraded land and forest, is often doubted to be successful due to many constrains, both biotic and abiotic. This study aims to increase the success of direct seeding through the application of seed briquettes, aquasorb treatment and determining the right sowing time for t...

Container and bare-root seedlings are the two basic stock types used in reforestation programs in many countries, but in the tropics, bare-root seedlings have never been widely applied. The objective of this research was to assess the possibility of bare-root seedlings for tropical forest and landscape restoration treated by fertilization in the nu...

Seedling growth in the nursery and early field performance of three fast-growing tree species from the Rubiaceae family, i.e., white jabon (Neolamarckia cadamba), red jabon (Neolamarckia macrophylla, and gempol (Nauclea orientalis), were tested by using different seedling media and arbuscular mycorrhizal fungi (AMF) treatments in the nursery and mi...

Climate change has a significant impact on the dynamics of increasing and decreasing agricultural crop production around the world. Climate change-induced biotic stresses such as pests and plant diseases, as well as abiotic stresses such as drought and salinity, have a significant impact on agricultural crop production declines in various affected...

The chapter of this book discusses the isolation and selection techniques of DSE fungi.

Abstrak Bakteri mampu menghasilkan siderofor umtuk mengkelat besi dalam lingkungan dan digunakan oleh tanaman sebagai kofaktor dalam pembentukan klorofil untuk pembentukan glukosa. Penelitian ini bertujuan untuk mendapatkan bakteri penghasil siderofor tinggi dari akar nanas Simadu, Kabupaten Subang Provinsi Jawa Barat. Bakteri diisolasi dari akar n...

The effectiveness of heavy metal-tolerant microorganisms for supporting plant growth needs to be understood before it can be used as a soil bioremediation agent. The purpose of this study was to determine the effect of heavy metal tolerant microorganisms on the growth of “Narra” seedling (Pterocarpus indicus Wild). Three heavy metals-resistant (Pb,...

True Shallot seeds (TSS) are susceptible to seedling. Farmers usually apply pesticides or growth regulators prior sowing. The use of DSE has not been widely tried as pre-sowing seed treatment. Therefore, an experiment was carried out using DSE to determine the response to TSS germination. The experiment was carried out using a one-factor complete r...

In Indonesia, the chili (Capsicum annuum L.) is popular. Unfortunately, its current productivity is lower than its potential yield. The low productivity is due to the cultivation methods or varieties used in the field. Seaweed is a known bio-stimulant and combining it with a microbial consortium could be an effective way to boost crop productivity....

Drainage on acid sulphate land causes a change in the type of acid sulfate (AS) soil, from the potential to actual due to pyrite oxidation. The alteration might cause changes in microbial composition and activity. The objective of the study was to compare the microbial activity of two types of acid sulphate (AS) soil, potential AS soil from South K...

The ability of Dark Septate Endophyte (DSE) derived from the roots of P. merkusii in decomposing organic matter is not much published. This study aims to determine the activity of lignolytic and cellulolytic enzymes, as well as the value of the cellulolytic index of Apls, isolates from P. merkusii roots taken from IPB Dramaga Bogor. Enzyme activity...

Ganoderma boninense , a causal agent of basal stem rot, as one of the major problems in oil palm plantation in Indonesia. The potential of dark septate endophytes (DSE) as biocontrol agents for G. boninense is not widely studied. Therefore, this study aims to screen DSE strains to obtain high antagonistic strains. The antagonistic capacity of 10 DS...

The use of fungi is known to be an eco-friendly and cost-competitive approach to degrade synthetic dyes such as Congo Red (CR) in industrial effluents. This research aimed to evaluate the potential of dark septate endophytes (DSE) fungi in decolourizing CR synthetic dyes. Two DSE strains, namely CPP and KSP, were studied to decolourize 50 mgL ⁻¹ CR...

Mold is one of the microorganisms that can cause damage in chocolate fruit by producing phytopathogenic toxins. Until now, pesticides have been widely used for controlling postharvest loss in fruit. Yeasts can produce secondary metabolites, which can inhibit the growth of pathogenic mold. In this study, we isolate, identify, and apply yeasts isolat...

Rhizobacteria and dark septa endophytic (DSE) fungi isolated from indigenous plant of acid sulfate soil (ASS) in South Kalimantan has potency as an adaptive plant growth promoter. The study aimed to test the effectiveness of the rhizobacteria and DSE in improving swamp rice growth in ASS. Inpara 2 rice variety was used in greenhouse experiment usin...

Biofertilizer carrier material is one of the important factors in maintaining the viability and effectiveness of microbes when it is applied to soil and plant. This research aimed to assessed several carrier materials and isolate formulas for the growth and productivity of soybean. The experiment was conducted in greenhouse and arranged in a random...

Fungi are very important microorganisms that are potentially utilized in different fields such as in agriculture and others. Fungi interact with plants as a useful factor or harmful factor. Useful fungi display a big role in agriculture sustainability. These fungi are of many types such as endophytic fungi and symbiosis fungi. The role of beneficia...

The endophytic fungi have attracted much attention to investigating their ability to degrade cellulose and promote plant growth as double functional roles. The objective of this study was to investigate the cellulase activity and the ability of dark septate endophytic fungus (DSE) Phialocephala fortinii to promote non-mycorrhizal plants. This study...

Blast disease caused by Pyricularia oryzae (Po) is the main disease affecting rice production. Dark septate endophytes (DSEs) is known to improve plant performance and suppress disease. This study evaluated DSEs antagonism potency against P. oryzae in improving the rice plant's health. The research stages consisted of: (1). DSE and Po growth rate;...

Strawberry Fusarium wilt, caused by the virulent fungus Fusarium oxysporum formae speciales fragariae (Fof) is a devastating soil-borne disease that causes severe production losses worldwide, including Japan. Fof is one of the top 10 fungal pathogens that threaten global crop security, and a method to effectively control this pathogen has yet to be...

Mancozeb is a group member of dithiocarbamat fungicides that most widely applied in the field. The use of mancozeb causes residues that have negative effects on agricultural production system and on agricultural environment. This research aimed to obtain dark septate endophyte (DSE) fungal isolates that are tolerant to mancozeb fungicide. The study...

Cendawan Dark Septate Endophyte (DSE) adalah sekelompok cendawan endofit yang memiliki hifa melanin gelap, membentuk koloni berwarna gelap pada media agar dan mampu mengkolonisasi akar tanaman tanpa menyebabkan gejala penyakit. Belum ada laporan yang berkaitan dengan peran cendawan DSE sebagai agens pengendali penyakit akar putih, khususnya di Indo...

Research on Dark Septate Endophytic (DSE) fungi in Indonesia is still limited. Therefore, efforts should be made to investigate the potential of indigenous DSE fungi from Indonesia that can be used as a biological control. The isolation of DSE fungi from tomato root samples was performed using direct isolation and soil baiting methods. Tomato root...

Keywords: Asparagus officinalis Corn steep liquor Dark septate endophytic (DSE) fungi Organic carbon Phosphorus and nitrogen Phialocephala fortinii a b s t r a c t There is limited information as to whether dark septate endophytic (DSE) fungi are able to degrade organic carbon, nitrogen and phosphorus compounds in soil and if these fungi have a sig...

Cucumber (Cucumis sativus) is an important vegetable comodity in Indonesia, but its production rate is still low. One of the factors that cause the low productivity is plant diseases. Damping-off disease often causes the damage of cucumber plant caused by a fungus that lives in the soil as soilborne disease, Phytium sp. The controlling effort of th...

ABSTRAK Salah satu patogen penting pada tanaman tomat ialah cendawan Fusarium sp. penyebab penyakit layu dan busuk buah. Penelitian ini bertujuan menguji potensi kangkung (Ipomea aquatic) sebagai biofungisida untuk menghambat pertumbuhan dan perkembangan busuk buah tomat yang disebabkan oleh Fusarium sp. Kemampuan penghambatan ekstrak batang kangku...

Some rice cultivation systems with integrated nutrient and environmental friendly management have been developed i.e. System of Rice Intensification (SRI) and Integrated Plant Management (IPM). Utilization of bio, organic, and inorganic fertilizer which give more advantages for productivity of lowland need be assessed on various agricultural lands...