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2018 Development of multiplex nested PCR for simultaneous Detection of ectoparasitic fungi Laboulbeniopsis termitarius and Antennopsis gallica on Reticulitermes speratus (Blattodea: Rhinotermitidae) Ikhsan Guswenrivo S.T., M.Sc.,Shu Ping Tseng, Chin Chen Scotty Yang, Tsuyoshi Yoshimura Laboulbeniopsis termitarius (Thaxt) and Antennopsis gallica (Buchli and Heim) are two of the most common ectoparasitic fungi found on the body surface of termites. While visual observation under a dissecting microscope is a common method used to screen for such fungi, it generally requires a large number of termites and is thus very time consuming. In this study, we develop a fast, efficient protocol to detect fungal infection on the termite Reticulitermes speratus (Kolbe). Species-specific primers were designed based on sequence data and amplified using a number of universal fungus primer pairs that target partial sequences of the 18s rRNA… Lihat
2018 Laboratory Evaluation of The Selected Entomopathogenic Fungi and Bacteria Against Larval and Pupal Stages of Spodoptera litura L Anis Sri Lestari S.Si. , Deni Zulfiana M.Si., NI Putu Ratna Ayu Krishanti S.P., Apriwi Zulfitri S.Si. In the present study, efficacy of selected entomopathogenic fungi and bacteria against Spodoptera litura were evaluated. The study used two life phase of the insect, third to fourth larval and pupal stages. Evaluation on larval stage used larvae-dipping method while soil premixing method was used in efficacy test against S. litura pupae. Spore solution of five entomopathogenic fungals (Paecilomyces sp, Beauveria bassiana, T2B, B2 and T4B), cell suspension of 1 entomopathogenic bacteria (Serratia sp.) and suspension solution of consortium between T2B and Serratia sp. were used. Evaluation on larval stage showed the highest mortality was found in B2 treatment (70%),… Lihat
2018 Biodiversity of Termites and Fungi in Two Botanical Gardens in Batam, Riau Island Province and Kuningan, West Java Province Khoirul Himmi Setiawan S.Si., M.Agr., Bramantyo Wikantyoso S.Si., Anis Sri Lestari S.Si. , Maya Ismayati M.Bio Res Eng., Deni Zulfiana M.Si., NI Putu Ratna Ayu Krishanti S.P., Apriwi Zulfitri S.Si., A. Heru Prianto M.Si.,Prof. Dr. Sulaeman Yusuf M.Agr., Titik Kartika S.Si. Termites and fungi play an important role through promotion of essential ecological processes in ecosystems such as soil modification and rehabilitation, also decomposition of lignocellulosic materials. However, termite is also known as pest toward vegetation, while fungi can also cause bio-deterioration problems. Biodiversity evaluation of termites and fungi are essential for sustainable management and area planning of botanical garden. Hence, this study reviews the importance of recording biodiversity of fungi and termites in botanical garden in Batam, Riau Island Province and Kuningan, West Java province. The research was conducted by active searching method or exploration on termites and fungi on… Lihat
2018 CATATAN TENTANG SOLANUM DIPHYLLUM L. (SOLANACEAE) TERNATURALISASI DI PULAU JAWA Arifin Surya Dwipa Irsyam, M.Si Solanum merupakan salah satu marga terbesar pada kelompok tumbuhan Angiospermae. Marga tersebut terdiri dari 1400 jenis yang terdistribusi di kawasan tropis dan subtropis. Banyak anggotanya yang memiliki nilai ekonomi tinggi, sehingga telah dibudidayakan secara luas sebagai tanaman pangan, sayuran, tumbuhan obat, dan tanaman hias. Oleh sebab itu, beberapa di antaranya telah diintroduksi ke Pulau Jawa sejak lama. Sebanyak 24 jenis Solanum telah tercatat dalam buku Flora of Java vol. 2. Meskipun demikian, masih memungkinkan adanya jenis-jenis lain yang belum terekam dalam buku tersebut. Penelitian ini bertujuan untuk memberikan informasi mengenai jenis tambahan yang telah ternaturalisasi di Pulau Jawa. Pengamatan dilakukan… Lihat
2018 Characteristics of nutritional, antioxidant properties and toxicity of ethanolic extract of “Ciplukan” plant (Physalis angulata L.) Ade Chandra Iwansyah S.P., M.Sc., Rohmah Luthfiyanti S.TP.,Wahidiyanti P Julianti accepted to be presented at ISNPC 2018 conference to be held on 12-13 September 2018 in Bandung, Indonesia. Lihat
2018 "Minerals and heavy metals in Labisia pumila var . alata folia of Selected Geographic Origins" Ade Chandra Iwansyah S.P., M.Sc.,Mashitah M Yusoff, Zainal-Abidin N accepted to be presented at ISNPC 2018 conference to be held on 12-13 September 2018 in Bandung, Indonesia. Lihat
2018 Convolutional Neural Network and Feature Transformation for Distant Speech Recognition Asri Rizki Yuliani MBA,Dr Hilman Ferdinandus Pardede S.T, MEICT, Rika Sustika S.T, MT, MEICT In many applications, speech recognition must operate in conditions where there are some distances between speakers and the microphones. This is called distant speech recognition (DSR). In this condition, speech recognition must deal with reverberation. Nowadays, deep learning technologies are becoming the the main technologies for speech recognition. Deep Neural Network (DNN) in hybrid with Hidden Markov Model (HMM) is the commonly used architecture. However, this system is still not robust against reverberation. Previous studies use Convolutional Neural Networks (CNN), which is a variation of neural network, to improve the robustness of speech recognition against noise. CNN has the properties… Lihat
2018 Spaghetti Berbahan dasar tepung non terigu dan kacang-kacangan Antonius Sukarwanto , Enny Sholichah S.Si, Nur Kartika Indah Mayasti S.T.P., Dewi Desnilasari S.Si., Novita Indrianti S.T.P, Nok Afifah M.T., Lia Ratnawati M.P., Enny Sholichah S.Si Invensi ini berhubungan dengan suatu produk pasta khususnya berupa spaghetti non terigu berbahan dasar tepung mocaf, tepung beras, tepung jagung dan tepung kacang-kacangan (kacang kedelai, kacang hijau, dan kacang koro), garam serta air yang diproses dengan teknik ekstrusi dan dicetak dengan lubang die berdiameter 2 mm sehingga menghasilkan pasta berbentuk silinder panjang yang pada. Invensi ini memiliki keunggulan tinggi serat pangan yang bermanfaat untuk meningkatkan fungsi saluran pencernaan. Lihat
2018 Experimental Study on Fuel Consumption and Energy Efficiency at Soymilk Cooking Using a Mini Boiler and Using a Gas Stove Moeso Andrianto ST. M. Eng, Umi Hanifah S.TP. This paper presents a comparison of fuel consumption and energy efficiency at soymilk cooking between using a gas stove and using a mini boiler. The experiment had been done at tofu production line at Subang. We used a tofu cooking stove that can be operated using a gas burner or using steam from a boiler. There were three experiments i.e. cook using a gas stove (A), cook using a gas boiler (B), cook using a wood pellet boiler (C). The highest of specific fuel consumption was based on cooking using a wood pellet mini boiler (0.157 kg fuel/kg tofu production)… Lihat
2018 WHY PEOPLE MAY LIKE INVASIVE SPECIES: INVESTIGATING BIOPHILIA IN BOTANICAL GARDENS ADJACENT TO NATURAL FOREST ECOSYSTEMS Decky Indrawan Junaedi M.Env., Decky Indrawan Junaedi M.Env. Botanical gardens are considered as part of tropical invasion pathway. The extent of management effort to minimise plant invasion may be determined by the attitude of people managing botanical gardens. Social aspect may become a hindrance for invasive species management because people may like invasive species for certain reasons. Thus, there is a need to examine aspects that motivate affection of stakeholders for invasive species to minimise conflict of interest during management implementation. In this study, social perceptions of invasive species from four Indonesian botanical gardens were recorded. These botanical gardens are maintaining exotic collection and are situated next to… Lihat