Sex: Male

Education:

  • Univ. of the Philippines, Diliman, Quezon City, B.S. Agriculture, 1929
  • Univ. of the Philippines, Diliman, Quezon City, M.S., 1941
  • Univ. of Illinois, USA, M.S. (Plant Pathology), 1950

Field of Specialization:

Plant Pathology

Researches:

 (1st Q. 1953) Preliminary report on the control of abaca mosaic through the use of soil sulphide
Philippine Journal of Soil Conservation Volume v. 1, No. no. 1

(3rd Q. 1947) A preliminary report on a blight disease (Cadang-cadang) of coconut in San Miguel Estate, Albay Province
Philippine Journal of Agriculture Volume v. 13, No. no. 1

(1947) Common disease of fruit plants in the Philippines and their control
Plant Industru Digest Volume v. 10, No. no. 11

(July-Dec. 1964) History of virus diseases of plants
PHILAAS Quarterly Volume v. 6, No. nos. 3-4

(1965) Coir nettings as fish trap
Coconut Bulletin (India) Volume v. 19, No. no. 5

Gerardo O. Ocfemia, Feliciano J. Garcia, (July-Sept. 1947) Further studies on transmission of bunchy-top and mosaic of abaca (Manila hemp plant), separation of the two diseases and mechanics of inoculation by Pentalonia nigronervosa Coquerel
Philippine Agriculturist Volume v. 31, No. no. 2

(1st Q. 1953) Transmission of the cadang-cadang of coconut virus to Phaseolus calcareus) Phaseolus- vulgaris and other plants
Philippine Journal of Soil Connservation Volume v. 1, No. no. 3

Aureo L. Martinez, (Dec. 1955) Mechanical transmission of a mosaic virus from abaca to corn
Philippine Agriculturist Volume v. 39, No. no. 7

Gerardo O. Ocfemia , (Jan. 1955) Note on the presence on sorghum of symptoms like those of Fiji disease of sugar cane
Philippine Agriculturist Volume v. 38

Aureo L. Martinez, (Aug. 1956) Mechanical transmission of the abaca mosaic virus
Philippine Agriculturist Volume v. 40, No. no. 3

(Oct. - Nov. 1956) Transmission of viruses from different plants to abaca (Musa textilis Nee)
Philippine Agriculturist Volume v. 40, No. nos. 5-6

(1958) Cadang-cadang disease in some profitable projects in cadang-cadang devastated coconut plantations
Industrial Monthly Volume v. 1, No. no. 1

(1959) Cadang-cadang, the scourge of the coconut industry
Philippine Coconut Administration Bulletin

Esperanza G. Celino, Rodolfo Carandang, (Oct.- Dec. 1961) Studies on the mechanical transmission of cadang-cadang disease of coco?nut
Indian Coconut Journal Volume v. 15, No. no. 1

(June 1963) An apparent interference of the Guinobatan arrowroot of mosaic virus with the viruses of mosaic of abaca, Canna indica and arrowroot from Davao
Philippine Journal of Science Volume v. 92, No. no. 2

(Nov. 1930) Relation of age of farm crop seeds to production
Philippine Agriculturist (abstract) Volume v. 19, No. no. 6

F. L. Stevens, (Nov. 1931) Two diseases caused by liploidia
Philippine Agriculturist Volume v. 20, No. no. 6

(Dec. 1932) A fungus disease of the coconut leaf miner (Promecotheca cumingil Baly.)
Philippine Agriculturist Volume v. 21, No. no. 7

F. L. Stevens, (June 1930) Papaya leaf spot
Philippine Agriculturist Volume v. 21, No. no. 1

Gerardo O. Ocfemia, (March 1933) Brown bark rot of cacao trunk
Philippine Agriculturist Volume v. 21, No. no. 10

(July 1934) Blight of Cinchona seedlings
Philippine Agriculturist Volume v. 23, No. no. 2

(Sept. 1936) Diseases of cotton in the Philippines: I. Sclerotium stem rot, with notes on other diseases
Philippine Agroculturist Volume v. 25, No. no. 4

Gerardo O. Ocfemia, (1937) Securing disease-resistant abaca for fighting bunchy-top
Agricultural and Industrial Monthly Volume v. 4, No. no. 5

Gerardo O. Ocfemia, Inocencio C. Manzo, (March 1936) The gum disease of citrus occurring in the Philippines
Philippine Agriculturist Volume v. 24, No. no. 10

(1938) Anthracnose of cotton and its control
Agricultural and Industrial Monthly

Kan Jalavicharana, Romeo C. Espino, (Feb. 1938) Diseases of cotton in th Philippines: II. Anthracnose, sereshin and fusarium stem and boll rot
Philippine Agriculturist Volume v. 26, No. no. 9

(1938) Fight bunchy-top by developing disease resistant abaca plant
Agricultural and Industrial Monthly

(1938) Stem rot of cotton and its control
Agricultural and Industrial Monthly

(1937) Stem rot of cotton and its control
Progressive Farming Volume v. 1, No. no. 4

Gerardo O. Ocfemia, (Dec. 1938) Transmission of abaca mosaic
Philippine Agriculturist Volume v. 27, No. no. 7

(1938) Uneven distribution of the Fiji disease of sugar cane in cane stalk and transmission of the virus by nymphs of Perkinsiella vastratrix
Agricultural and Industrial Monthly

Gerardo O. Ocfemia, (June 1939) The behavior of POJ-2878 sugar cane relation to Fiji disease and transmission of the virus by nymphs of Perkinsiella vastratrix
Phytopathology Volume v. 29, No. no. 6

(Dec. 1939) Mosaic of abaca
National Research Council of the Philippines Bulletin (abstract) , No. no. 23

Gerardo O. Ocfemia, (1939) Some recent findings regarding Fiji disease of sugar cane in the Philippines
Proceedings of the Sixth Congress of the International Society of Sugar Cane Technologists

Yan Yong Vimuktanandana, (July 1940) Anthracnose of black pepper (Piper nigrum Linn.)
Philippine Agriculturist Volume v. 29, No. no. 2

(Oct. 1940) Experimental transmission of the mosaic of abaca or Manila hemp plant (Musa textilis Nee.)
Philippine Agriculturist Volume v. 29, No. no. 5

Chalerm Saiyananda, (Sept. 1940) Leaf blight of tomato
Philippine Agriculturist Volume v. 29, No. no. 4

Domingo Endrinal, (Dec. 1940) Septoria leaf spot of tomato
Philippine Agriculturist Volume v. 29, No. no. 7

Bernardo Castillo, (June 1940) Wilt disease of abaca or Manila hemp (Musa textilis Nee)
Philippine Agriculturist Volume v. 29, No. no. 1

Gerardo O. Ocfemia, (July 1941) Two additional insect vectors of mosaic of abaca or Manila hemp plant and transmission of its virus to corn
Philippine Agriculturist Volume v. 30, No. no. 2

(1946) Control of plant diseases in Laguna province. The suggestion for their control
Plant Industry Digest Volume v. 9, No. no. 3

(Jan. - Feb. 1947) The cadang-cadang disease of coconut in the Philippines
Plant Industry Digest Volume v. 10, No. nos. 1-2

(1947) Coconut bud rot situation in Laguna province
Plant Industry Digest Volume v. 9, No. nos. 10-12

(1947) Transmission of the cadang-cadang disease of coconut
Plant Industry Digest Volume v. 9, No. no. 10-12

(1947) Wilt or root rot of lanzon and its control
Plant Industry Digest Volume v. 10, No. no. 12

(1948) The mosaic disease of abaca
Plant Industry Digest Volume v. 11, No. no. 8

(1949) Progress report on experimental transmission of cadang-cadang disease of coconut
Philippine Journal of Agricultural Volume v. 13

(2nd Q. of 1949) The role of soil microbes in agriculture
Journal of the Soil Science Society of the Philippines Volume v. 1, No. no. 2

(1958) The search for the insect vector of cadang-cadang
Coco News Volume v. 3, No. no. 32

(Sept. 3-5, 1962) Cadang-cadang disease, a virus malady of coconut in the Philippines
Proceedings of the Symposium on Cadang-cadang of coconut

(1963) Increasisng income from coconut lands
Coconut Bulletin (India) Volume v. 17, No. no. 5

(3rd Q. 1950) Tap the nitrogen reserve of the air
Journal of the Soil Science Society of the Philippines Volume v. 2, No. no. 3

(1st Q. 1951) In the right direction (Editorial)
Journal of the Soil Science Society of the Philippines Volume v. 3, No. no. 1

(2nd Q. 1951) A milestone in Philippine agriculture (Editorial)
Journal of the Soil Science Society of the Philippines Volume v. 3, No. no. 2

(2nd Q. 1951) The occurrence of Pokkahboeng disease of sugar cane in San Carlos, Negros Occidental
Journal of the Soil Science Society of the Philippines Volume v. 3, No. no. 2

(3rd Q. 1951) Soil, the basis of research for antibiotics (Editorial)
Journal of the Soil Science Society of the Philippines Volume v. 3, No. no. 3

S. V. Javier Jr., A. M. Acierto, (1st Q. 1952) A hitherto unexplored field of soil microbiology in the Philippines
Journal of the Soil Science Society of the Philippines Volume v. 4, No. no. 1

(2nd Q. 1952) Joint technical know-how produced results
Journal of the Soil Science Society of the Philippines Volume v. 4, No. no. 2

(1st Q. 1953) Antibiotics in crude plant extract and their effect on the pathogenecity of Pythium debaryanum
Philippine Journal of Soil Conservation Volume v. 1, No. no. 2

(2nd Q. 1949) The role of soil microbes in agriculture
Journal of the Soil Science Society of the Philippines Volume v. 1, No. no. 2

(3rd Q. 1949) Soil inoculation for profit
Journal of the Soil Science Society of the Philippines Volume v. 1, No. no. 3

(4th Q. 1950) Influence of phosphorus on nodulation and growth of legumes
Journal of the Soil Science Society of the Philippines Volume v. 2, No. no. 4

(Dec. 15, 1950) Lime and fertilizer and their use in soil enrichment
Manila Daily Bulletin

(1964) Coconut industry in the Philippines
Oleagineaux Volume v. 19, No. no. 1

(4th Q. 1951) Farming with technical guidance (Editorial)
Journal of the Soil Science Society of the Philippines Volume v. 3, No. no. 4