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PJS 154 No2 April 2025 small 

Philippine Journal of Science Vol. 154 No. 2, April 2025

 

 

About the Cover

▶ Agriculture and Forestry

[24-324]
Life History of Altica aenea (Olivier, 1808) (Coleoptera: Chrysomelidae) on Ludwigia hyssopifolia (G. Don) Exell
Val C. Garcia, Marita S. Labe, Elaida R. Fiegalan, Fernan T. Fiegalan, Dindo King M. Donayre, and Evelyn M. Valdez

[24-511]
Performance of Sweetpotato (Ipomoea batatas [L] Lam.) Varieties Grown at Different Tillage Systems
Fidel B. Calanza, Berta C. Ratilla, and Bryan S. Palcon

▶ Biology

[24-508]
First Record of Coolia malayensis (Dinophyceae) from Cancabato Bay, Tacloban City, the Philippines: Morphology, rDNA, Hemolytic Activity, and Growth Response to Salinity
Kimverly T. Leseguis, Jeremy B. Romero, Arvin U. Pacoma, Robert Jay N. Ramos, Deo Florence L. Onda, Mitsunori Iwataki, Koyo Kuwata, and Leni G. Yap-Dejeto

[24-470]
Draft Genome Sequence and Crude Violacein Production of Biowaste-grown Chromobacterium violaceum Strain RS2B1 Isolated from Nag-aso Boiling Lake, Albay, the Philippines
Charlene B. Balla, Aloa Jean B. Cabana, Nicole Denice C. de la Cruz, Joseph Martin Q. Paet, Raymond S. Regalia, Charmaine A. Malonzo, and Jeffrey D. Peregrino

[24-242]
Diversity and Assemblage of Vascular Epiphytes in Mangrove Forests along the Carigara Bay in Leyte, the Philippines
Syrus Cesar Pacle Decena and Carlo Aguirre Avorque

[24-528]
New Distribution Record of Matonia foxworthyi Copel. from Mt. Redondo, Dinagat Islands, the Philippines, with Insights on Its Anatomy and Ecology [Research Note]
Victor B. Amoroso, Pamela Joy F. Orias, Joevina C. Nobleza, April Joie D. Lagumbay, Ivy A. Adlaon, Mary Cor S. Salolog, and Fulgent P. Coritico

[24-495]
Annotated Checklist and Illustrations of Pinnularia Species in the Marikina River, Rizal (Luzon), the Philippines
Milagrosa R. Martinez-Goss, Taisuke Ohtsuka, Eldrin DLR. Arguelles, Tohru Ikeya, Elfritzson M. Peralta, Rey Donne S. Papa, and Noboru Okuda

[24-507]
Molecular Identification of Freshwater Snails (Mollusca: Gastropoda) from Selected Rivers in Zamboanga Peninsula, the Philippines
Llara M. Siglos and Crisanto M. Lopez

▶ Earth and Environmental Sciences

[24-526]
Land Cover Change and Its Associated Impacts on Landscape Fragmentation and Flood Exposure in Quinali A Watershed, Albay, the Philippines
Gifford Jay L. Agudo, Josephine E. Garcia, Juan M. Pulhin, Jerico E. Mendoza, Kyle Vincent R. Singson, Alfredo Mahar Francisco A. Lagmay, Rex Victor O. Cruz, Joy T. Santiago, Marc Anthony M. Moises, Arge Louise Joy S. Esquivel, Maricel T. Villamayor, Rose Jane J. Peras, Lorena L. Sabino, Liezl B. Grefalda, Catherine S. Anders, Florencia B. Pulhin, Asa Jose U. Sajise, Marlo D. Mendoza, and Canesio D. Predo

[23-383]
Potential Contribution of Tourism for Groundwater Conservation in Mt. Makiling, the Philippines
Margaret M. Calderon, Analyn L. Codilan, Jan Joseph V. Dida, Vanessa M. Palma-Torres, Angela Marie S. Alducente, and Canesio D. Predo

[24-179]
Spatio-temporal Modeling of Carbon Stocks and Estimated Carbon Market Value across Different Land Covers in Cagayan de Oro River Basin
Rylle Adriane N. Galvez, Meribeth A. Ministerio, and Wella T. Tatil

[24-282]
Nile Red Staining Technique for Microplastics Detection in Sardines (Sardinella lemuru) Using Fluorescence Stereomicroscopy
Rowelyn M. Sargadillos, Leonilo F. Endoma Jr., Mae Grace G. Nillos, and Encarnacion Emilia S. Yap

▶ Engineering

[24-404]
Enhancing Electrode Properties for High-performance Fabric Supercapacitors Using Rice Straw-derived Biochar
David Joseph G. Alzate, Felicidad Christina R. Peñafiel, and Christina A. Binag

▶ Medicine and Health Sciences

[24-283]
Insect-Specific Flaviviruses in the Viromes of Aedes aegypti (Linnaeus) Population from Liloan, Cebu, the Philippines
Mark Ian C. Andres, Arturo O. Lluisma, Antonio Mari P. Catalig, and Frances E. Edillo

[24-408]
Effects of Electronic Cigarette Liquid on the Growth, Biofilm Formation, Lactic Acid Production, and Stress Tolerance of Streptococcus mutans
Jann Eldy L. Daquioag, Luis Miguel R. Foronda, and Gil M. Penuliar

[24-428]
Effects of Aerobic Exercise on Burnout Syndrome: a Systematic Review of Interventions and Outcomes
Suriya Kumareswaran and Bala Murali Sundram

▶ Nutrition and Food Science and Technology

[24-264]
Assessment of Acid-soluble Collagen Extracted from Viscera of Yellowfin Tuna (Thunnus albacares) and Milkfish (Chanos chanos)
Elizer Eleccion, Ronald Bual, Zesreal Cain Bantilan, Job Jr. Pague, and Hernando Bacosa

[25-021]
Nutritional Profile of Selected Plant-based Milk Alternatives Sold in Metro Manila, the Philippines
Gerieka R. Anapi, Airisse Rae P. Basinang, Jin Mark DG. Pagulayan, and Casiana Blanca J. Villarino

[24-464]
Determinants of Consistent and Emerging Food Insecurity in Cavite, the Philippines, during the COVID-19 Pandemic
Mildred O. Guirindola, Marissa J. Sobremisana, Enrique P. Pacardo, Corazon VC. Barba, Ma. Esmeralda C. Silva, and Ruel B. Guirindola

▶ Social Sciences

[23-383]
Potential Contribution of Tourism for Groundwater Conservation in Mt. Makiling, the Philippines
Margaret M. Calderon, Analyn L. Codilan, Jan Joseph V. Dida, Vanessa M. Palma-Torres, Angela Marie S. Alducente, and Canesio D. Predo

[24-370]
Segmentation Study of Filipino Government Workers on Telecommuting Impacts during the COVID-19 Pandemic
Cheryl Joy J. Fernandez-Abila, Rowena Paz L. Gelvezon, Jhoanne Marsh C. Gatpatan, Oscar S. Jinon Jr., Inaj Mae P. Abalajon, Mary Ann T. Sedero, Duvince Zhalimar J. Dumpit, Mary Jane J. Castromayor, and Pearl Gladys O. Diano