vol. 2, no. 1 (1999)
DAVAO RESEARCH JOURNAL
Description
The Davao Research Journal (DRJ) is an Open Access (OA), free of charge journal, subsidized by the Davao Oriental State University as its flagship multidisciplinary journal that is edited by head of the Journal Publication and Development Unit of the university. It publishes peer-reviewed articles of original investigations not published elsewhere except as a brief abstract in a scientific meeting, proceedings or symposium. It aims to publish articles online on all work and studies on applied or scientific research in Agriculture, Aquaculture, Biology, Biodiversity, Ecology, Ecosystems, Education, Environmental Science, Farming practices, Fisheries, Gender, Humanities, Insects, Life Sciences, Limnology, Management, Marine Sciences, Mathematics, Physics, Social Sciences, Value Chain and social-related aspects that directly or indirectly affect human populations, communities, students, and researchers. The quality of the journal is guaranteed by the Editorial Board, consisting of well-published researchers in various fields of study. DRJ publishes research in English and welcomes papers from all over the world in the topics mentioned above and endeavors to make the accepted articles immediately available online for the wider scientific community by publishing content on this platform. We adhere to the belief of making these contents openly available to thus contributing to human and scientific development.
Table of contents
Open Access Subscription Access
Articles
Distribution and Development of the Wasp, Microgaster manilae (Ashmead) [Hymenoptera: Braconidael, in the Cutworm, Spodoptera litura(F.)
Herminigildo S Torreno
Preliminary Test on Insecticidal Effect of Physic Nut (Jatropha curcas Linn.) Extract Against the Eggplant Mealy Bug (Ferrisia virgata)
Miraflor B Sabillo | Edito B Sumile
Discipline: Food and Beverage Production
Sprouting of Yam Bulbils as Affected by Chemical Treatment
Emma Ruth V. Bayogan | Ofelia K. Bautista
Discipline: agricultural sciences
Profitability of a Backyard Grafted Mango Nursery in Mati
Nelson P Dulzura | Eduardo C Purisima | Rosalio L Estrera | Teresita L Escasinas | Christine E Garaza | Emma Ruth V. Bayogan
Discipline: agricultural sciences
Effectiveness of Training Methodologies on Mango Postharvest Technologies among Mango Growers in San Isidro, Davao Oriental
Jessie V Alzate | Emma C Bordios
Discipline: agricultural sciences
Urea Supplementation Increases Nitrogen Retention in Sheep Fed with Leucaenapallida (Kx2) Foliage
Janoz Xn Yesu S Laquihon | David M McNiel
Discipline: agricultural sciences
Effectiveness of Self-Learning Instructional Material (Slim) in Elementary Statistics
Leonila H Pajo
Discipline: Education