Key Word : Chicken manure, oorganic fertilizer, organic waste, aerob and anaerobic fermentation by: Mahajoeno, Sugiyarto, Suranto Biogas production from animal manure and organic waste is one of renewable energy source that can answer the need for energy as well as providing soil nutrient needs in a sustainable agricultural system.Read More →
Key words: Kalang, tradition, Yogyakarta, Socio-Cultural aspects by: Suharyana, Warto and Buchari S This research focuses to study the socio-cultural characteristic of Kalang community which lives in the city and rural areas in Yogyakarta. Besides, this research aims to find out the special characteristic of Kalang people which is differentRead More →
By : Wartoyo dan Sri Rossati Pule Pandak is a traditional plantation that have a high economic and health values. It is categorized as an endangered species, but it seems that there are lack of efforts to save the species from extinction. From those alkaloids, Reserpine is the most importantRead More →
Key Word: Purwoceng (Pimpinella pruatjan), manure, mychorriza, stigmasterol and sitosterol by: Amalia T Sakya, Ahmad Yunus, Muji Rahayu In the second year, the research aims to obtain the good quality of purwoceng seed through tissue culture and get development area of purwoceng (Pimpinella pruatjan) outside their natural habitat by modifyingRead More →
Oleh: Zainal D. Fatawi & HS. Gutomo Pada dasa warsa terakhir ini, Fusarium oxysporum f. sp. cepae telah menjadi penyebab penyakit busuk pangkal yang endemi pada bawang putih (Allium sativum L.) di Tawangmangu Karanganyar, Jawa Tengah dengan insidens penyakit dapat mencapai lebih di atas 70 %. Lebih dari dua dasaRead More →
Keywords: Regeneration method, adsorbent, cationic surfactants, montmorilonit, organic pollutants, heavy metals by: Kus Sri Martini, Ashadi, dan Sulistyo Saputro Heavy metals and organic pollutants are two types of waste that is harmful to the environment because it has high toxicity and difficult handling. To overcome these problems, cationic surfactant adsorbentRead More →
Key words: Nephotettix virescens, active transmitters, DNA banding pattern by: Supriyadi and Retno Wijayanti Leafhopper, Nephotettix virescens (Hemiptera: Cicadellidae) is an important role as a vector of rice tungro virus. As a vector, the characters of N. virescens active transmitters have never been studied in detail. The objective of thisRead More →
Key words: Rhizoctonia solani Kuhn., biological characterization, hypovirulence, mycovirus by: Supyani and Hardjono Sri Gutomo A filamentous fungus Rhizoctonia solani Kuhn. is the important pathogen of many diseases on crops. To date, there is no efficiently control method to the disease. So, the biological control method is a tactful choice.Read More →
by: Zaini Rohmad; Sudarmo; Siany Liestyasari The purpose of this study was to determine the effectiveness of testing activities in the field of tourism promotion partners and education and to determine the effectiveness of tourism Web site of tourism development in Malang The results of this study are expected toRead More →
by: Sri Mulyani, Okid Parama Astirin, Karl-Heinz van Pee The purpose of this research is to find conditions in growing cultures of Alteromonas luteoviolaceus and isolating their genomic DNA. This is as a first step in research on the theme of identification of halogenase genes from A luteoviolaceus producing antibioticRead More →