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Database of Abstracts of Theses and Dissertations of SEAMEO SEARCA Scholars
Showing 1251–1260 of 1,515 records
"Communication Structure and Processes in a National Coordinating Agency"
This study sought to find out what and how communication activities or transactions occur in an organization that coordinates the efforts of other agencies and what possible communication problems this coordinating agency may be encountering. The... Read more.MS in Development Communication (University of the Philippines Los Baños)"Confluence of Some Ecological Factors to Nutrition Knowledge and Attitudes of Husbands/wives in Lampung Province, Indonesia"
The study aimed to determine the confluence of some ecological factors to nutrition knowledge and attitude among husbands and wives in Lampung Province, Indonesia. Specifically, it sought to determine the nutrition knowledge and attitude to some... Read more.PhD in Community Development (University of the Philippines Los Baños)"Determination of Nitrogen and Phosphorus requirements of Large Leaf Mahogany (Swietenia Macrophylla King.) Seedlings"
Nitrogen and phosphorus requirements of large leaf mahogany seedlings were determined using the sand culture technique. The study aimed to determine the treatments that will give the best height, diameter, shoot, and root developments of seedlings... Read more.MS in Silviculture (University of the Philippines Los Baños)"Effects of Pruning and Irrigation on Sugar Apple (Annona Squamosa L.) Production in Thailand"
Pruning cause lateral bud growth , flower bud initiation, and fruit maturity in 23, 46, and 183 days, respectively. Pruning did not affect total soluble solids, keeping quality and total yield, but significantly increased fruit size, economic yield... Read more.MS in Horticulture (University of the Philippines Los Baños)"Effects of Rates and Methods of Leucaena LEaves Application on the Growth Performance of Corn and Some Soil Properties of Lipa Clay Loam"
Field experiments to evaluate the effect of leucaena leaves applied as organic-N (nitrogen) fertilizer at two rates (75 and 150 kg N/ha) and by three methods (surface broadcast, incorporation with soil, and furrow placement) on corn performance and... Read more.PhD in Agronomy (University of the Philippines Los Baños)"Embryo and Tissue Culture of Strelitzia Reginae Ait."
Two sets of experiments were conducted to explore the potential of in vitro method for propagation excised embryo and shoot tip of Strelitzia reginae. The excised embryo germinated readily (7 days) in White's medium without vitamins. Compared... Read more.PhD in Horticulture (University of the Philippines Los Baños)"Isolation, Fractionation, and Characterization of Alcohol-insoluble Solids of Calamansi Peel"
The polysaccharides of alcohol-insoluble solids of calamansi peel and the effect of acid and alkali on the composition of calamansi peel fiber were studied. The alcohol-insoluble solids (AIS) were separated into "pectic substance,"... Read more.PhD in Food Science (University of the Philippines Los Baños)"Mineral Status Survey and Mineral Supplementation Trial with Breeding Beef Cattle in Calintaan, Occidental Mindoro"
Three ranches in Occidental Mindoro (southwest of Luzon island, Philippines) were assessed to determine existing mineral deficiencies or toxicities and the most susceptible classes of cattle with protein and energy were studied in one of these... Read more.PhD in Animal Science (University of the Philippines Los Baños)"Plant Parasitic Nematode Populations and Mung Bean (Vigna Radiata (L.) Wilczek) Reactions in Soil Treated with Phenamiphos and Organic Amendments"
The effects of phenamiphos and soil amendments using sawdust, coir dust, Leucaena leaves, and Gliricidia leaves on plant parasitic nematodes (mostly Rotylenchullus reniformis and Meloidogyne incognita) and on mung bean reactions were determined in a... Read more.MS in Plant Pathology (University of the Philippines Los Baños)"Properties of Tannin Extract from Tree Bark as Adhesive for Plywood and Particleboard"
Four experiments were conducted to determine the properties of tangal [Ceriops tagal (Perr.) C. B. Rob.] tanbark extract for use as adhesive for plywood and particleboard. The predominant compounds identified in both monomeric and polymeric... Read more.PhD in Wood Science and Technology (University of the Philippines Los Baños)