Theses/Dissertations from 1989
The contributions of women in an upland rice-based ecosystem in Kaingan, Ifugao, Emmanuel M. Lleva
Isozyme markers and their association with quantitative traits in relations to heterosis breeding in rice, Oryza sativa L., Milagros Tola Lopez
Design, development and testing of an abrasion peeler for sweet potato., Alan B. Loreto
The adoption and diffusion of recommended tobacco technologies in Ilocos Norte, Zyla Cirilo Macasieb
Labor utilization of regular sugarcane farmworkers in the crop diversification scheme, Arturo Gonzales Maghari
Communication flow and adoption of artificially induced breeding technology to upgrade native carabaos : a case study, Lorna Calumpang Malicsi
Characterization of peanut stripe virus and its effect on growth and yield of peanut (Arachis hypogaea L.), Fe L. Mangaban
Alternative licensing schemes for the management of Laguna Lake: a case study., Matilde de Villa Maunahan
The management of a government food service unit in Laguna : a case study., Maria Rebecca de Dios Mendoza
Antioxidant effect on soybean (Glycine Max (L.) Merr.) seed deterioration under accelerated and natural aging, Suyadi Mitrowihardjo
Effect of monocropped or intercropped legumes and cereals on succeeding maize and soybean monocrops, Yunus Musa
Biological and ecological studies of the red tree ant, Oecophylla Smaragdina (Fabricus) as a biocontrol agent against the cacao mirid Helopeltis Sp., Agustinus Ngatidjo
Digestibility and growth performance of goats as influence by breed and level of concentrate diet, Edgar Alcantara Orden
Labor allocation pattern among landless workers households in favorable and unfavorable rice production environments, Ma. Excelsis Magpantay Orden
Response of Glycine max L. Merr., Vigna unguiculata L. Walp, Phaseolus lunatus L., Phaseolus vulgaris L. to inoculation as influenced by the IndIgenous Rhizobia, Ma. Lourdes Cabanag Ortega
Environmental impacts of the establishment of a fish sanctuary in Lake Buhi, Camarines Sur (Bicol region, Philippines), Estela A. Pahm
Environmental impacts of the establishment of a fish sanctuary in Lake Buhi, Camarines Sur (Bicol region, Philippines), Estela A. Pahm
Evaluation of some laboratory and outdoor factors affecting mass production of an indigenous nitrogen-fixing blue -green algae, Gloeotrichia natans, Niriane Marie Querijero Palacpac
Father's perception of child bearing tasks by parenting styles and their children's academic performance, Sofia T. Palapac
Students levels of awareness to computers and computer application: implication for the improvement of the University of the Philippines Los Baños (UPLB) Library computerization program, Zenaida DC Pamulaklakin
Early blight of lowland potato (Solanum SPP.): Disease development, cultivars resistance and fungicidal control, Isabelita Pangilinan
Tomato farmers' adoption of recommended package of technology in three barangays in Calamba, Laguna Philippines,1986-1988, Kausar Parveen
Resistance of cotton cultivars to cotton leafhoppers, Leonardo Tango Pascua
Characterization of groundwater quality in selected tobacco-growing areas in Batac, Ilocos Norte., Joel Obian Paz
Effect of soil chemical enhancers on the growth of some fruit crop seedling for rootstock, Kamaranga H.S. Peiris
The use of check-plot method for screening rices in problem soils, Suttipong Pradabwit
Communication behavior among dairy farmers of Sta. Maria, Bulacan, Ismail Pulungan
Investigations on the causes and effects of peanuts (Arachis Hypogaea L.) seed discoloration., Raquel Quitco
Intergenotypic competition in mungbean (Vigna radiata (L) Wilczek) under monoculture and intercropping, Eduardo Aday Ramos
Sampling approaches for small area statistics, Nedelyn Cosico Magtibay Ramos
A linear programming model of a rice-based crop-livestock farming system in Sta. Barbara, Pangasinan, Grace Marjorie R. Recta
Management of agricultural cooperatives in Region IV : a case study, George Bragado Reyes
The effect of flood fallow and dry fallow rice cropping systems on the kinetics and plant availability of FE and MN., Adonna Medrana Robles
Enzymes polymorphism between Oryza sativa and O. minuta and its use to monitor introgression O. sativa/ O minuta back-cross derivatives, Gabriel Ortega Romero
Feeding value of dried poultry waste in the grower diets of mallard egg-type ducks (Anas Platyrhynchos), Anucha Saengsophon
The validity and reliability estimates of communication value orientation test, Elias Valencia Sandig
Crystal morphology, insecticidal activity, plasmid profile and receptivity of selected strains of Bacillus Thuringiensis Berliner, Dante Reyes Santiago
Response of open-grown wrapper tobacco to different weed control methods, nitrogen fertilization and row arrangements, Isabel Panao Saquing
Missionary sisters' perception of communication media in disseminating developmental information in Timor, Indonesia, Ma. Florentina Seran
Protoplast fusion as a means of producing intergeneric hybrid between tobacco (Nicotiana Tabacum L.) and tomato (Lycopersicon Esculentum L.), Simeona Valdeavilla Siar
Socio-economic analysis of soil conservation practices on upland production system in Cebu, Nesissa Lugod Silva
Estimates of genetic variances in early generations of nine diverse upland rice (Oryza Sativa L.) populations, Emmanuel Napa Sison
Selected social factors related to farmer's participation in irrigator's association in Nueva Ecija, Philippines, Harendra P. Srivastwa
Operationalizing the training and visit system in Bandung District of West-Java Indonesia, Djodjo Suhardjo, 1940-
Diallel analysis of resistance to bacterial blight caused by Xanthomonas Campestris PV. Oryzae in rice, Rodante Escleto Tabien
Role performance of families in a fishing village in Bay, Laguna, Concepcion L. Taganna
Drying and rehydration characteristics of green papaya, Wilson Tee Tan
An analysis of trends and policies affecting the carabao's importance to the Philippines economy, Elsa Gonzales Tuiza
Community involvement in a villages unit cooperative : the case of Kud Cahaya Baru, Southeast Sulawesi, Indonesia., Alimuddin Tuwu
Food consumption pattern of rice growing and rice-mustard growing household of Pabna District in Bangladesh : a comparative study, Md. Ahsan Ullah
Host plant resistance in cowpea, Vigna Unguiculata (L.) Walp. Varr. Unguiculata to the pod borer, Maruca Testulalis (Geyer) (Pyralidae : Lepidoptera), leopoldo Collado Valdez
The effect of drying and storage conditions on aflatoxin incidence in copra, Vilma Villanueva
Protoplast fusion as a means of producing new nucleo- cytoplasmic combination in rice., Alicia Nano Villegas
Establishment of cell suspension and protoplast culture of a wild rice species (Oryza ridleyi hook F), Maria Lourdes Batalla Villegas
Variation in callus induction and organ differentiation abilities among sweet potato(Ipomoea batatas L.) genotypes cultured In Vitro, Arthur Quejada Villordon
Extreme resistance to potato virus Y (PVY) and its effect on tuber yield of some potato clones, Dinh Hoa Vu
Modification of an axial-flow mini thresher (TH-6) for shelling peanuts., Satit Wenujun
Sulfur transformation in lowland rice soils and its management, Liangshang Xie
Determinants of borrowing in rural financial markets : the case from Nepal, Satya Narayan Yadav
Optimizing machine ownership and use under the individual responsibility system : a case study of Hebei Province, North China, Shengping Yang
Biology and distribution of Palembus Dermestiodes (Farmaire) (Tenebrionidae: Coleoptera) and its susceptibility to insecticides, Renato Dasig Yumol
Comparison of imputation methods for missing values in small survey, Yurnalis .
Theses/Dissertations from 1988
Consumer demand for rice grain quality in selected rural and urban markets in the Philippines, Corazon L. Abansi
Commercial growth promotants on the performance of broilers., Alfonso Garcia Aceret
Field performance of UPLB white muscovy duck strain (Cairina moschata) under coconut based farming system., Felix A. Afable
Behavior and status of potassium in a coastal and an inland soil., Mohamed Hussein Ahmed
Small scale production of pectinases from Aspergillus ficuum (Reich.) Hennings by solids substrate cultivation., Margarita Atrillano Alcala
Anther culture of rice: effects of radiation and media components on callus induction and plant regeneration, Rhodora Romeo Aldemita
Identification, genotypic variation and virulence of Philippine isolates of the Baculovirus of Oryctes Rhinoceros L., Ambrosio Raul Ricardo Alfiler
Sulfate adsorption and activity in solution of selected soils in relation to the growth, yield and nutrient uptake of lowland rice., Ma. Bella Diaz Almenar
Competition between sinks in detasseled and detopped maize (Zea mays L.) at varying plant densities, Nestor Balogo Alonzagay
Heterosis, Combining ability and inbreeding depression for yield and other agronomic characters in rice (Oryza sativa L.), Jose R. Alvarado
Morphology, life history and cytology of three ORB-Weaving Spiders (Araneae : Araneidae) causing Araneidism in the Philippines., Divina Medina Amalin
Comparative productivity of corn and sorghum as affected by population density and nitrogen fertilization, Luis O. Amano
The total milled and head rice recoveries of paddy as influenced by its physico- varietal characteristics., Cornelio Joaquin Ancheta
Dry matter production and distribution and its relation to early harvestability in cassava (Manihot Esculenta Crantz), Eduardo G. Apilar
Influencing of irrigation on the performance of cigar wrapper tobacco (Nicotiana Tabacum L.), Bonifacio Taclang Ausa
Rapeseed (Brasica SP.) meals as protein supplement in broiler and layer diets., Maria Asela Jara Baguyo
The drying properties of parchment coffee beans, Eufemio Gallardo Barcelon
Soil fertility capability of areas under rice-rice and rice- watermelon cropping system in Laguna., Carlos Salvador Basilio
Potassium status and exchange characteristics of some lowland soils in Luzon., Pearl R. Basilio
Callus induction and plantlet regeneration in Dioscorea SPP., Marilyn M. Belarmino
Effectiveness of "Batis ng Karunungan": an instructional radio program of the department of Education, Culture and Sports in Laguna., Jennyfer C. Beredo
Genetics studies of root respiration and related characters in upland and lowland rice cultivars, Chenguang Bi
Biology and economic treshold level of the lima bean pod borer, Estiella Zincenella (Treitschke) (Lepidoptera: Pyraldidae) on soybean., Perla Lozano Bugayong
Carrying capacity of component crops on Rhizoctonia Solani Kuhn Inoculum in relation to multiple cropping., Woothisak Butranu
Family financial management patterns in selected sugar tenanted Barangays in Balayan, Batangas., Ma. Julieta Adolfo Caceres
Multiple cropping and adoption of recommended tobacco production technology among flue-cured tobacco farmers of Batac, Ilocos Norte, Alma T. Campano
Extramural study as an alternative learning system for rural development workers; a formative evaluation., Dindo M. Campilan
Decomposition of 14 C - Labeled rice straw in three submerged soils under controlled laboratory conditions., Ricado F. Capistrano
Income management practices of families with a case study., Carila Lanceta Caramihan
Production constraints in irrigated and rainfed farms, Bicol, 1981-1984, Ma. Belinda C. Carandang
Response of wheat (Triticum Aestivum L. EM. Thell.) to heat stress at germination and early seedling stages., Madonna Carbon Casmero
Effectiveness of a media-assisted learning system for small mussel farmers., Leah Castigador Catedrilla
Role conflict among community school teachers in Thailand., Akom Charoensuk
Savings and investment decisions of farm households : their implications on the demand for funds., raquel Banaag Clar de Jesus
The influence of other micro-organism on the yield of nata by Acetobacter Aceti Subsp. Xylinum (Brown), Lilia Suralta Collado