Search Filter
Database of Abstracts of Theses and Dissertations of SEAMEO SEARCA Scholars
Showing 211–220 of 1,541 records
"Bayesian Network Development Based on Genomic and Phenomic Characterization of Multi-Parent Advanced Generation Intercrosses (MAGIC)-Derived Population in Rice (Oryza sativa L.)"
Tolerance to salinity, cold, anaerobic germination, zinc deficiency at seedling stages, grain yield, and related traits were investigated using 444 MAGIC Indica lines through GBS, involving 27041 SNPs to investigate the potential putative SNPs for... Read more.PhD in Plant Breeding (University of the Philippines Los Baños)"Changes in Soil Chemical Properties Affect Plant Growth Under 20-Year Applications of Contrasting Quality Organic Residues With and Without Chemical Fertilizers"
The objectives of this study were (1) to estimate the effects of long-term (20 years) yearly application of different types of organic residues on soil chemical properties; and (2) to investigate the effects of combined use of organic residues and... Read more.MS in Agriculture (Khon Kaen University)"Comparative Demographic Parameters of the Coconut Scale Insect, Aspidiotus rigidus (Reyne) (Hemiptera: Diaspididae) on Four Different Host"
The suitability of different plants—namely, banana, mangosteen, and taro as host of Aspidiotus rigidus (Reyne) was quantified. This was done by comparing demographic parameters such as development rate, survivorship, and reproductive potential... Read more.PhD in Entomology (University of the Philippines Los Baños)"Development of SNP Markers and Genome-Wide Association Mapping of Virulence Factors of Xanthomonas oryzae pv. oryzae"
Successful control of Xanthomonas oryzae pv. oryzae (Xoo), the causal agent of bacterial blight (BB), requires a specific and reliable diagnostic tool. Single nucleotide polymorphism (SNP) genotyping needs to be attempted to establish association... Read more.PhD in Plant Pathology (University of the Philippines Los Baños)"Diet Formulation Strategies and Determination of Optimal Ratios of Standardized Ileal Digestible Amino Acids in Broiler Chickens (Gallus gallus domesticus L.) from one to 14 Days of Age"
Three studies were conducted. Study 1 evaluated the effect of diet formulation strategies on broiler production performance, caloric efficiency, carcass characteristics, and diet economics. Study 2 determined the optimal SID Lys to ME ratio in Cobb... Read more.PhD in Animal Science (University of the Philippines Los Baños)"Economic Interrelationships in Rural Poverty, Farming System and Environmental Degradation Nexus in Central Dry Zone, Myanmar"
The study aimed to conduct a comprehensive analysis of rural poverty and linkages of farming system, poverty, and environmental degradation in Central Dry Zone of Myanmar. The primary data used in the study were collected through field survey, which... Read more.PhD in Agricultural Economics (University of the Philippines Los Baños)"Effect of Rice Straw Biochar Application on the Dynamics and Balance of Nitrogen on Clay and Sandy Loam Soils Planted to Rice (Oryza sativa L.)"
This study was conducted at the International Rice Research Institute (IRRI) in Los Baños, Laguna, Philippines. The first experiment aimed to determine the soil nitrogen supply capacity in Binangonan clay and Sariaya sandy loam soils. An... Read more.PhD in Soil Science (University of the Philippines Los Baños)"Effects of Birth Weight on Colostrum Intake, Mortality Rate, and Growth Rate of Thai Native Piglets"
The objective of this study was to determine the influence of birth weight on colostrum intake, growth performance, and survival of the piglets during lactation. The colostrum and milk from 18 Thai native (TN) and 17 crossbred (CB, Large white x... Read more.MS in Animal Science (Chiang Mai University)"Estimating Households’ Willingness to Pay for Wastewater Treatment in Selected Traditional Agro-Food Processing Villages, Nhue-Day River Basin, Vietnam"
This study estimated the willingness-to-pay and determined the factors affecting the perception and decision of agro-food processing households on wastewater treatment in selected traditional agro-food processing village, Nhue-Day River Basin... Read more.PhD in Agricultural Economics (University of the Philippines Los Baños)"Evaluation of Antioxidant Activity and Identification of Bioactive Compounds of Senna siamea (Lam.) Leaf Extract Using Solvent and Ultrasound-Assisted Extractions"
This research was conducted to evaluate antioxidant activity and identification of bioactive compounds of Senna siamea leaf extract using solvent and ultrasound- assisted extractions (UAE). A randomized complete block design with three replicates and... Read more.PhD in Food Science (Universiti Putra Malaysia)