Davao Research Journal

Instruction to Authors 
Editorial Board
Research and Extension Policies and Administration Manual 2012

Volume 12

Cover
Table of Contents

  1. Editorial Note: Looking forward to a Quality Education
    • Dr. Edison Roi D. Macusi
  2. Agritourism: Its Potentials in Davao Oriental
    • Dr. Jessie V. Alzate
  3. Application of Kinetin and naphthalene acetic acid (NAA) for the growth and development of Aglaonema tricolor explant
    • Dr. Susana T. Labasano
  4. Isogloss of Mandaya lexeme: Looking into their linguistic variations
    • Dr. Lilibeth S. Galvez
  5. Collaborative Leadership and Quality of Work Life of School Heads in Davao Region
    • Dr. Saturnino E. Dalagan, Jr.

Volume 11

Cover
Table of Contents

  1. Editorial Note: Expanding new niche for DRJ: Evolution of an institutional scholarly publication
    • Dr. Emily S. Antonio
  2. Sustainable tourism in an ecologically critical area: Implications to Dahican and its threatened marine megafauna
    • France Guillian B. Rapiz, Dr. Lea A. Jimenez, Dr. Bernadette J. Nanual, Diana Maria Margarita Verdote, Maria Jessica June Labaja, Marlo Khen Inabiogan
  3. Sediment Accumulation Rates in Pujada Bay as Determined by Sediment Traps
    • Dr. Joy M. Sorrosa, Dr. Janeth C. Tayone, Dr. Wilanfranco C. Tayone, Ariel C. Eballe, Dr. Bernadette J. Nanual, Ivan L. Saligumba
  4. Nutrient and Chemical Composition of Sea Hare, Dolabella auricularia in Pujada Bay, Davao Oriental
    • Dr. Janeth C. Tayone, Jared T. Morales, Dr. Lea A. Jimenez

Volume 10

Cover
Table of Contents

  1. Coral cover assessment of five marine protected areas in Davao Oriental for reef conservation and management
    • France Guillian B. Rapiz
  2. Assessment of reef fish abundance and biomass in the Pujada Bay corridor of Davao Oriental for marine protected area management
    • Ariel C. Eballe
  3. Sunny the rainy, rainy the sunny: climate change through the eyes of DOSCST students
    • Marshaley J. Baquiano
  4. Fisheries resources in five Marine Protected Areas (MPAs) in Davao Oriental
    • Dr. Bernadette J. Nanual

Volume 9

Cover
Table of Contents

  1. Structure Elucidation of Phlegmacin Ether from Culture Broth of the Fungus, Lambertella brunneola, Y. Harada
    • Dr. Wilanfranco C. Tayone
  2. Molecular Modeling of 7-hydroxy-3-(1-hydroxyethyl)-5-methoxy-3,4-dimethylisobenzofuran-1(3H)-one and 4,8-dihydroxy-6-methoxy-3,4,5-trimethylisochroman-1-one using MOPAC Software
    • Dr. Wilanfranco C. Tayone
  3. Impact of ICRMP on the Socio-Economic Status and Participation of Fishing Households in Mati, Davao Oriental
    • Enrique G. Oracion, Dave E. Marcial, Dr. Jessie V. Alzate, Roland A. Dalagan
  4. Village Crop Productions Implemented under Micro financing Program through Cooperative Development in Davao Oriental
    • Dr. Jessie V. Alzate
  5. Philippine Mining Companies’ Understanding of Corporate Social Responsibility
    • Marshaley J. Baquiano
  6. Varyasyon ng mga Terminong Kultural na Pangkabuhayan sa Katutubong Mandaya ng Davao Oriental
    • Dr. Raymund M. Pasion, Mary Ann S. Sandoval
  7. Varyasyong Ponolohikal ng Wikang Mandaya sa Ilang Munisipalidad ng Davao Oriental
    • Dr. Raymund M. Pasion, Mary Ann S. Sandoval
  8. Kabisaan ng Sanayang Aklat sa Paglinang ng Filipino 3 (Retorikang Filipino)
    • Dr. Raymund M. Pasion, Mary Ann S. Sandoval

Volume 8

Cover
Table of Contents

  1. Antibacterial Activity of the Sea hare, Dolabella auricularia Egg String Extracts Against the Escherichia coli
    • Marites S. Erespe, Dr. Joy M. Sorrosa
  2. Cladospolide B, an Antifungal Polyketide Isolated from the Fungus, Lambertella brunneola
    • Dr. Wilanfranco C. Tayone, Dr. Noboru Takada
  3. Status of Benthos and Reef Fish Communities in Pujada Bay, Davao Oriental, Mindanao
    • Dr. Bernadette J. Nanual, Reynaldo M. Nogodula, Dr. Lea A. Jimenez
  4. Fertility Status of Soils in Mati, Davao Oriental
    • Dr. Roselyn V. Regino, Dr. Edito B. Sumile, Jonathan A. Bestes
  5. Locus of Control of Lumad Students at Davao Oriental State College of Science and Technology
    • Marshaley J. Baquiano
  6. Effectiveness of Programmed Readings for English Proficiency of First Year College Students
    • Dr. Lilibeth S. Galvez

Volume 7

Cover
Table of Contents

  1. Production and Unsaturation Index of Alkenones during Batch and Continuous Culture of the Coccolithophorid Alga, Emiliania huxleyi
    • Dr. Joy M. Sorrosa, M Yamamoto. and Y Shiraiwa
  2. Fruit Set and Development in Potted Tomatoes
    (Lycopersicon lycopersicum (L.) Karsten, Treated With
    Gibberellic Acid (GA3)
    • Dr. Edito B. Sumile, Jonathan A. Bestes, Larry O. Inoco
  3. Quality and Consumer Acceptability of Santol Candy, Kamias and Balimbing Prunes
    • Emma Ruth V. Bayogan, Anne Catherine T. Padilla
  4. Calcium and Magnesium Levels of Soils of Buso, Mati, Davao Oriental
    • Dr. Edito B. Sumile, Dr. Roselyn V. Regino, Jonathan A. Bestes
  5. Pesticide Utilization and Insecticde Residue Levels in Rice from Banaybanay, Davao Oriental
    • Dr. Edito B. Sumile, Dr. Lourdes C. Generalao

Volume 6

Cover
Table of Contents

  1. Assessment of Seagrass and Macrobenthic Algae in Pujada Bay, Mati, Davao Oriental
    • Dr. Lea AngSinco-Jimenez, Reynaldo M. Nogodula, and Diego P. Tan
  2. Growth Performance of SASSO (X44N) chicken Supplemented with Arachis (Arachis pintoi cv Amarillo)
    • Janoz Xn Yesu S. Laquihon and Joana Mae S. Jayson
  3. Endogenous Nitrogen Flow in Chickens as Influenced by Dietary Levels of Viscous and Non-Viscous
    • Roy M. Padilla
  4. Pesticide Utilization of Vegetable Industry in Maragusan Compostela Valley Province
    • Dr. Edito B. Sumile and Nonie. A. Mapa
  5. Yield and Biomass Performance of Corn (Zea mays L) to the Application of Agrofer Organic Fertilizer
    • Olympio B. Macarayan
  6. Effect of Agrofer Organic Fertilizer on the Growth, Yield and Biomass of Lowland Rice (Oryza sativa) and Pechay (Brassica chinensis)
    • Olympio B. Macarayan
  7. A Profile of Cutflower Growers and Women Participation in the Cutflowers Industry of Three (3) Davao Provinces
    • Gladys Florangel I. Ortiz

Volume 5

Cover
Table of Contents

  1. Assessment of the Shellfish Resources of Balete Bay, Davao Oriental
    • Dr. Lea A. Jimenez, Dr. Bernadette J. Nanual, and Dr. Roy G. Ponce
  2. Yam Production With or Without Trellising
    • Emma Ruth V. Bayogan and Necito A. Baldoz
  3. Development and Testing of a Learning Package for College Botany Using Local Geography
    • Janet Bangoy Arlalejo
  4. Topology and Metricity of the Complex Plane
    • Ryan C. Calungsod and Marleonie M. Bauyot
  5. Effectiveness of the Training for Local Government Administration in San Isidro and Banaybanay, Davao Oriental
    • Gladys Florangel I. Ortiz

Volume 3

Cover
Table of Contents

  1. Ecology and Some Notes on the Biology of Mantis Shrimp, Lysiosquilla maculata Fabricius in Guang-guang, Mati, Davao Oriental and its Adaptability to Brackishwater
    • Dr. Joy M. Sorrosa, Ariel C. Eballe, and Dr. Lea AngSinco-Jimenez
  2. Productivity of the Seagrass Enhalus acoroides (L.f.) Royle in the Littoral Zone of Guang-guang, Mati, Davao Oriental
    • Ann Cherry C. Cereno, Ariel C. Eballe, and Dr. Lea AngSinco-Jimenez
  3. Denumerability of the Algebraic Numbers
    • Marleonie M. Bauyot
  4. Readability Formula for Instructional Materials in Science
    • Jonathan A. Bayogan
  5. Kalagan Wedding Customs
    • Erika E. Arcenas
  6. Bayok of the Mandaya as a Tool for Disseminating Messages on El Niño Phenomenon
    • Roland A. Dalagan, Dr. Carmela N. Hadia, and Jerry C. Bayacag

Volume 2

Cover
Table of Contents

  1. Distribution and Development of the wasp, Microgaster manilae (Ashmead) [Hymenoptera: Braconidae], In The Cutworm, Spodoptera litura(F.)
    • Herminigildo S. Torreno
  2. Preliminary Test on Insecticidal Effect of Physic Nut (Jatropha curcas Linn.) Extract Against the Eggplant Mealy Bug (Ferrisia virgata)
    • Miraflor B. Sabillo and Dr. Edito B. Sumile
  3. Sprouting of Yam Bulbils as Affected by Chemical Treatment
    • Emma Ruth V. Bayogan and Ofelia K. Bautista
  4. Profitability of a Backyard Grafted Mango Nursery in Mati
    • Nelson P. Dulzura, Eduardo C. Purisima, Rosalio L. Estrera, Teresita L. Escasinas, Christine E. Garaza and Emma Ruth V. Bayogan
  5. Effectiveness of Training Methodologies on Mango Postharvest Technologies Among Mango Growers in San Isidro, Davao Oriental
    • Dr. Jessie V. Alzate and Emma C. Bordios
  6. Urea Supplementation Increases Nitrogen Retention in Sheep Fed with Leucaena pallida (Kx2) Foliage
    • Janoz Xn Yesu S. Laquihon and David M. McNiell
  7. Effectiveness of Self-Learning Instructional Material (SLIM) in Elementary Statistics
    • Leonila H. Pajo

Volume 1

Cover
Table of Contents

  1. Community Structure of Polychaete Families in Mangroves of Guang-guang Point and Nearby Shores of Pujada Bay, Mati, Davao Oriental
    • Dr. Lea A. Jimenez
  2. Isolation of n-Paraffin and C-Heavy Oil-Degrading Bacteria
    • Dr. Joy M. Sorrosa
  3. Cost And Benefit Analysis of Different Integrated Pest Management Strategies for Mango Production 
    • Dr. Edito B. Sumile
  4. Retail Packaging of Cabbage
    • Emma Ruth V. Bayogan and Carmelita B. Macario
  5. Some Functional, Physico-chemical And Sensory Properties of Arrowroot Flour And Chiffon Cake Products
    • Ramel E. Claros and Lutgarda S. Palomar
  6. Strategies In The Utilization And Management of Resources among a Group of Mandayas In Davao Oriental    
    • Gladys Florangel I. Ortiz
  7. Income Assessment of  Participants of Local Livelihood Trainings
    • Dr. Carmela N. Hadia and Rosario V. Sanchez
  8. The Geometric Index of the Wheel, Wn
    • Rowena T. Baylon