Search
Now showing items 31-40 of 153
Formation and Pathogenicity Variation of Oospores of Phytophthora capsici Infecting Black Pepper
(IPB (Bogor Agricultural University), 2007)
Phytophthora capsici Leonian is the causal agent of foot rot disease of black pepper (Piper nigrum L.). Foot rot disease is the most destructive disease which can cause significant economic losses of black pepper. Two ...
Membrane Topology of Subunit 8 Variant of Yeast Saccharomyces cerevisiae Mitochondrial ATP Synthase
(IPB (Bogor Agricultural University), 2009)
The yeast mitochondrial F1F0-ATP synthase is a multisubunit complex that contains at least 17 different subunits. Subunit 8 of yeast mitochondrial ATP synthase is a hydrophobic protein of 48 amino acids encoded by the ...
Ecological Approach to Unravel Streptomycete Diversity as an Unsurpassed Sources of Natural Bioactive Products
(IPB (Bogor Agricultural University), 2008)
Search and discovery for natural bioactive products have been so important to control the emergence of antibiotic resistant microbial pathogens. Therefore, novel microorganisms that produce such metabolites is extremely ...
Growth Responses of External Hyphae of Arbuscular Mycorrhizal Fungi to Acidic Soil Conditions and their Effects on Cowpea Growth
(IPB (Bogor Agricultural University), 2008)
The effectiveness of arbuscular mycorrhizal (AM) fungi has often been attributed to growth of their external hyphae, whilst the hyphae themselves may be subjected to the effects of severe soil conditions. The growth of ...
The Production of Tannin Acyl Hydrolase from Aspergillus niger
(IPB (Bogor Agricultural University), 2007)
The aim of this research was to produce tannin acylhydrolase (tannase) from Aspergillus niger isolated from cacao pod. The first step of the study included determination of optimal pH, temperature, and incubation period ...
Construction protein disuiphide isomerase mutant on saccharomyces cerevisia
(IPB (Bogor Agricultural University), 1999)
Protein disulphide isomerase PDI is an enzyme that catalyses disuiphide-bond fonnation in protein to maintain the native conformation, either through redox or isomertzation reactions. Few PDI's have been isolated From ...
Establishment of Mycorrhizas of Four Different Species of Arbuscular Mycorrhizal Fungi Observed Using a Petri-Dish Microcosm
(IPB (Bogor Agricultural University), 2010)
The Petri-dish microcosm is a simple system to study the development of arbuscular mycorrhizal fungi (AMF) and has been shown to be suitable to observe the establishment of Acaulospora tuberculata BEG41, Gigaspora rosea ...
Horizontal Transfer of the “Popcorn-Effect” Strain of Wolbachia from Drosophila melanogaster to Stomoxys calcitrans
(IPB (Bogor Agricultural University), 2009)
The Wolbachia containing haemolymph from Wolbachia infected Drosophila third/fourth instar larvae was transferred through microinjection into 5-days-old pupae of the blood sucking stable fly, Stomoxys calcitrans. There was ...
characteristics ofLactic Acid Bacteria Enterococcus sp. Isolated from the Gastrointestinal Tract ofAnimal
(IPB (Bogor Agricultural University), 1999)
Characteristics of three isolates of Gram-positive and catalase.negative cocci in chains isolated from the faeces and rumen of cow and buffalo were studied. Characterization of the isolates was emphasized mainly on their ...
Genetik Diversity of Yeast From Fermented Orange Juice Based on PCR-RFLP and Sequence Analysis of The Internal Transcribed Spacer Region
(IPB (Bogor Agricultural University), 2010)
Orange is one of the most valuable and common fruites in Indonesia, High glucose level in orange juice provides good growth conditions for yeasts. In this study, yeasts were isolated from fermented orange juice and subjected ...