Sex: Male
Education:
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- UPLB, BS AAgriculture (Soils), 1964
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- UPLB, MS Agronomy (Crop Physiology), 1967
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- Cornell U, PhD Agronomy (Physilogy/Biochemistry), 1972
Field of Specialization:
Alcohol technology, Crop physiology, Energy technology, Farming system, Sugarcane agronomy
Researches:
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- Rosario, E.L., (1971) Physiology breeding work
- Sugarcane Breeders Commitee
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- Rosario, E.L. Musgrave, R.B., (1972) Some factors affecting photosynthesis of sugarcane under field conditions
- MS Thesis
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- Rosario, E.L. Mungrave, (1972) A leaf chamber for measuring filed net carbon exchange in sugar cane
- Kalikasan Philippine Journal of Biology Volume 1(2)
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- Rosario, E.L., (1972) Some leaf physiological and morphological characters associated to difference in net carbon exchange in sugarcane
- Philippine Agriculturist Volume 56, No. (5-6):
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- Rosario, E.L., (1972) Physiological aspects of photosynthesis differences in relation to yield exhibited by some sugarcane varieties
- PhD Thesis, Cornell University
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- Rosario, E.L., (1972) Physiological research approach at understanding yield differences in sugarcane
- Philsigin 20th Convention
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- Rosario, E.L. Lamas, A., (1973) Let's keep crop records
- Planters Magazine
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- Rosario, E.L., (1973) The status, relevance and recommended direction of sigarcane physiology research in the Philippines
- PCARR First National Agriculture System Research Congress, Crops Research Division, Workshop Session No.7, Sugarcane Research Papers UPLB, College, Laguna
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- Rosario, E.L. Tajon, E.A. Aranda, R.C. Zamora, O.B., (1974) The effect of row spacing on yield and other agronomic characters of four varieties of sugarcane
- CSSP Annual Proceeding
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- Rosario, E.L., (1974) Maximization of sugar-yield
- Sugarland
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- Rosario, E.L., (1974) Macronutrient requirements of Philippine soils
- Phisugin Seminar La Granja
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- Rosario, E.L. Barbara, R.C. Zamora, A.B., (1974) New methods for better cane yield
- Sugar
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- Rosario, E.L., (1974) The Relationship of sugar yield and its components to some plant physiology and morphological characters
- XV Congress ISSCT Volume 2
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- Rosario, E.L., (1975) Hoe diseases rob us of sugar
- Presented at the Bogo-Medellin Seminar
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- Rosario, E.L., (1975) Some important physiology and nutrition studies on Philippine root crop research
- PCARR Workshop on National Priorites in Philippine Agriculture, Crops Research Division, Workshop Session , No. (24):
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- Rosario, E.L., (1975) PHILSUGIN sugar manual: botany and physiology of sugarcane
- Unpublished, Quezon City
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- Rosario, E.L. Zamora, O.B. Alzona, R.L., (1975) Root studies in sugarcane II. The effcts of fertilizer placement and depth of cultivation
- Unpublished
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- Rosario, E.L., (1976) Current problems in sugarcane production system
- Presented at the PHILSUTECHConvention Seminar
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- Rosario, E.L., (1976) Energy conservation in crop production system
- Presented at the Agricultural Engineering Week
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- Ramos, A.I. Rosario, E.L., (1976) Growth characteristics of three sugarcane varieties differing in net carbon exchange
- Philippine Journal of Crop Science Volume 1, No. (2):
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- Rosario, E.L. Zamora, O.B., (1976) The influence of fertility level n shoot and root growths of some sugarcane varieties
- Annual Report, UPLB-PHILSUGIN Agricultural and Socio-Economic Development Research Program
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- Rosario, E.L., (1976) Research directions and priorities for sugarcane agronomy research in Central and Southern Luzon regions
- Presented during the PCARR Congress
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- Javier, R.Q Rosario, E.L., (1976) Sensitivity of selected local commercial varieties of sugarcane to polaris (C.P. 41845) and ethral; (Ethepon)- Chemical ripeners
- Philippine Journal of Crop Science Volume 1, No. (2):
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- Rosario, E.L., (1976) Sugar production constraints in the Philippines
- Presnted during the Don ulio and Do?a Florentina Ledesma Professorial Lecture
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- Rosario, E.L., (1977) Some behavior of the sugarcane plant relevant to increasing efficiency of sugar production
- Presnted during the PHILSUTECH Convention
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- Madrid, P.V. Rosario, E.L., (1977) Comparative effect of some chemicals on the tillering ability of sugarcane variety Phil. 56-226
- Philippine Journal of Crop Science Volume 2, No. (3):
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- Garcia, B.H. Rosario, E.L., (1977) The effect of level and partitional application of nitrogen on tillering of sugarcane variety Phil 56-226
- Philippine Journal of Crop Science Volume 2, No. (1):
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- Rosario, E.L. Mendoza, T.C., (1977) Evaluation of some ratoon management practices
- Presented during the PHILSUTECH Convention
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- Kalaw, E.P. Tolentino, E.G. Rosario, E.L., (1977) Evaluation of sugarcane clones derived from callus tissues
- Philippine Journal of Crop Science Volume 2, No. (3):
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- Tetangco, M.A. Rosario, E.L., (1977) Fertilizer response of sugarcane under varying environment and management practice
- Philippine Journal of Crop Science Volume 2, No. (2):
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- Layoso, J.D. Rosario, E.L., (1977) In vivo inhibition of sugarcane invertase
- Philippine Journal of Crop Science Volume 2, No. (3):
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- Rosario, E.L. Chantha, N., (1977) Influence of fertility level on yield determining physiomorphological characteristics of some sugarcane varieties
- Philippine Journal of Crop Science Volume 2, No. (1):
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- Rosario, E.L. Tapay, R.E. Dosado, V.G., (1977) Influence of fertility levels on nitrogen reductase activity and its significance on sugar yield
- Presnted during the ISSCT XV Congress
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- Zamora, O.B. Rosario, E.L., (1977) Physiological and morphological response of sugarcane to some selected chemical ripeners
- Philippine Journal of Crop Science Volume 2, No. (3):
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- Rosario, E.L. Mendoza, T.C., (1977) Root and shoot growth pattern of six sugarcane varieties under varying population density and nitrogen fertilization
- Philippine Journal of Crop Science Volume 2, No. (3):
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- Rosario, E.L., (1977) Tissue culture and its implication to seed production of asexually propagated crops particularly sugarcane
- Presnted during the First National Seed Symposium on Agriculture
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- Rosario, E.L., (1977) Yielding behavior of the sugarcane plant
- Presnted during the Don Julio and Do?a Florentina Ledesma Professorial Lecture
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- Lapitan, R.L. De la ViƱa, A.P. Rosario, E.L., (1979) Optimum size of sapling units and number of replication for sugarcane-lehume intercropping
- Philippine Journal of Crop Science Volume 4, No. (1):
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- Mendoza, T.C. Rosario, E.L., (1979) Optimum spatial arrangement in sugarcane-lehume intercropping
- Philippine Journal of Crop Science Volume 4, No. (4):
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- Soriano, A. Rosario, E.L., (1980) Component of lodging resistance of two biparental sugarcane populations
- PHILSUTECH
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- Lisbo, B.P. Rosario, E.L., (1980) The Influence of photoperiod on the flowering of sugarcane variety NCO 310
- PHILSUTECH Proceedings
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- Lapitan, R.L. Dabu, J.M. Rosario, E.L., (1980) Optimum sample size and best sampling design for maximum accuracy in measuring yield components of sugarcane
- PHILSUTECH Proceedings
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- Evangelio, L.A. Rosario, E.L., (1981) Effect of different croping systems on the growth and yield of sweet corn and sweet potato
- Annals of Tropical Research Volume 3, No. (4):
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- Rosario, E.L., (1983) Some possibilities of sugarcane production diversification
- PHILSUTECH
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- Sison, E.C. Rosario, E.L., (1985) Philippine agriculture investment opportunities
- CRC Newsletter
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- Rosario, E.L., (1985) Raw materials for alcohol
- PCIERD Proceedings
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- Rosario, E.L., (1986) Alcohol as octane enhancer
- Proceedings, Philippine Suagr Technologist Association
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- Rosario, E.L., (1986) Biophysical basis of coconut yield
- Proceedings, Coconut Conference
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- Rosario, E.L., (1986) Crop production in rainfed agriculture in the Philippines
- Proceedings, FAO International Consultation Workshop on rainfed Agriculture, Bangkok, Thailand
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- Rosario, E.L., (1986) Farming systems research approach in agriculture diversification
- Proceedings, FAO International Workshop on Diversification
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- Rosario, E.L., (1986) Farming systems research in the Philippines
- Presnted during the Agriculture Systems Research in Developing Countries, ACIAR
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- Rosario, E.L. Schroer, R., (1986) Philippine projects on solar energy
- Presented dering the Solar Energy Applications, Amman, Jordan, The oyal Scientific Society
Awards:
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- Leadership Award, USAID-NEC, 1959
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- MS Graduate Fellow, UPLB-Cornell U, 1970-1976
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- Professorial Chairholder, UPLB Professorial Chair for Agriculture, 1976
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- Distinguished Achievement, FFP 25th Anniversary, 1976
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- Outstanding Teacher Award, UP 70th Foundation Day, 1976