Scientist Profile

Photo

Jose Mananjaya Capinpin

Expertise: Plant Breeding

Association

    • National Research Council of the Philippines, Chairman, Section of Genetics
    • American Association for the Advancement of Science, Member
    • Philippine Association for the Advancement of Science, Member
    • Los Banos Biological Club, President
    • Society for the Advancement of Research, President
    • Philippine Statistical Association, Member
    • Genetics Society of America, Member
    • Botanical Society of America, Member
    • American Genetic Association, Member
    • Torrey Botanical Club, Member
    • Botanical Society of Lund (Sweden), Member
    • Gamma Sigma Delta (University of the Philippines), Member
    • Sigma Xi (Princeton University Chapter), Member
    • Phi Kappa Phi, Member
    • Phi Sigma Chi, Member
    • Scientific Research Society of America, Member
    • New York Academy of Sciences, Member

Employment

    • College of Agriculture, University of the Philippines, Asst. Instructor to Prof and Geneticist, 1920 - 1962

Award

    • First Place, Civil Service Examination for Phil. Govt. Pensionados, Civil Service Commission, 1928 Jl
    • Distinguished Service MEdal and Diploma of Honor for outstanding Filipino scientists, President of the Philippines, 1956
    • Certificate of Appreciation for valuable service, College of Agriculture, University of the Philippines, 1962
    • Outstanding scientist in the field of plant breeding and genetics, College of Agriculture, University of the Philippines, 1962

Papers Presented

    • A genetic study of certain characters in varietal hybrids of cowpea , Los Banos Biological Club
    • A genetic study of certain characters in varietal hybrids of cowpea, Third Philippine Science Convention
    • A genetic study of varietal hybrid of vigna, Third Philippine Science Convention

Education

    • University of the Philippines, Los Banos, Laguna, B. Agriculture, 1920
    • University of the Philippines, Los Banos, Laguna, B S. A., 1922
    • University of the Philippines, Los Banos, Laguna, M. S. A., 1923
    • Princeton University, USA, A. M., 1929
    • Princeton University, USA, Ph. D, 1931

Publication

    • Capinpin, J.M., ET. AL., (1951) The influence of 2, 4 - D sprays on melons and watermelons with special reference to seediness and weight of the fruits
    • College of Agriculture, University of the Philippines
    • Capinpin, J.M., ET. AL., (1950 O-D) A cytogenetic study of parthenocarpy in eggplant resulting from interspecific pollination
    • Philippine Agriculturist Volume 34, No. 2
    • Capinpin, J.M., (1921) Variety test of cassava based on production
    • Philippine Agriculturist Volume 10, No. 4
    • Capinpin, J.M. , (1923-1924) Correlation within pure lines of rice
    • Philippine Agriculturist Volume 12, No. 7
    • Capinpin, J.M., ( 1923 F ) Breeding ornamental hibiscus
    • Philippine Agriculturist Volume 11, No. 7
    • Capinpin, J.M., (1925 Je ) A study of Mendelian inheritance in natural hybrids of rosal (Ganrdenia florida L.)
    • Philippine Agriculturist Volume 14, No. 1
    • Capinpin, J.M., ET. AL., (1926 Jl) Selection of mosaic free cuttings of sugar cane
    • Philippine Agriculturist Volume 15, No. 2
    • Capinpin, J.M., (1926 Ag ) A case of teratological twinning in banana
    • Philippine Agriculturist Volume 15, No. 3
    • Capinpin, J.M., et, al., (1927) Laboratory directions and review questions in genetics and plant breedig
    • mimeog
    • Capinpin, J.M. , (1927) Measurement of variation and correlation
    • mimeog
    • Capinpin, J.M. , (1927) Pineapple breeeding in the College of Agriculture
    • Los Banos, Biological Club
    • Capinpin, J.M., (1927 Ja ) A bibliographical index of the College of Agriculture contributions on agricultural crops
    • Philippine Agriculturist Volume 15, No. 8
    • Capinpin, J.M. , ( 1927 F ) An aberrant rosal (Gardenia florida L.) flower of seminal origin
    • Philippine Agriculturist Volume 15, No. 9
    • Capinpin, J.M. , (1930) Brazillian stain on smear preparations of oenothera pollen mother cell
    • Science Volume 72
    • Capinpin, J.M., et, al., (1930) Chromosome behavior of triploid oenotheras
    • Nature Volume 126
    • Capinpin, J.M. , (1930) Meiotic behavior of triploid oenotheras
    • American Naturalist Volume 64
    • Capinpin, J.M. , (1933) Studies on the genetics and cytology on triploid oenotheras
    • Cytology Volume 4
    • Capinpin, J.M., et, al., (1933) Twelfth work on Philippine pineapple
    • Los Banos Biological Club
    • Capinpin, J.M., et, al., (1935) Hybridization and selection of cotton varieties
    • Los Banos Biological Club
    • Capinpin, J.M. , (1935 F ) History of plant breeding in the Philippines
    • National Research Council of the Philippine Islands Bulletin , No. 5
    • Capinpin, J.M., (1935 Je ) A genetic study of certain characters in varietal hybrids of cowpea
    • Philippine Journal of Science Volume 57, No. 2
    • Capinpin, J.M. , (1936) How to improve our varieties
    • Bureau of Education Community Assembly Lecture (mimeog.) , No. 73
    • Capinpin, J.M. , (1937) Cytogenetic studies of pineapple in the Philippines
    • US Dept. of Agriculture
    • Capinpin, J.M. , (1937) Heterosis in first generation hybrids of biotypes of Philippine corn
    • Los Banos Biological Club
    • Capinpin, J.M. , (1937) Inheritance of nanism in man
    • Journal of Heredity Volume 28
    • Capinpin, J.M., (1937 F ) A genetic study of varietal hybrid of vigna
    • National Research Council of the Philippine Islands Bulleti , No. 12
    • Capinpin, J.M., ET. AL., (1937 Jl ) A cytological and morphological study of some pineapple varieties and their mutant and hybrid derivatives
    • Philippine Agriculturist Volume 26, No. 2
    • Capinpin, J.M. , (1937 Ag ) Another color and male fertility in sugar cane
    • Philippine Agriculturist Volume 26, No. 3
    • Capinpin, J.M., et. al., (1938) Experimental production of triploidy in rice
    • National Research Council of the Philippines Bulletin Volume 16
    • Capinpin, J.M., et. al., (1938) Experimental production of triploidy in rice
    • National Research Council of the Philippines Bulletin Volume 16
    • Capinpin, J.M., et. al., (1938) Improvement of Elon-elon by line selection
    • Progressive Farming
    • Capinpin, J.M., et, al., (1938) A new strain of Philippine Yellow flint corn
    • Agricultural-Industrial Monthly Volume 4
    • Capinpin, J.M., et, al., (1938) On the origin and breeding value of lagkit corn
    • National Research Council of the Philippines Bulletin , No. 16
    • Capinpin, J.M. , (1938) Plant breeding value of Philippine wild corn
    • National Research Council of the Philippines Bulletin , No. 16
    • Capinpin, J.M., (1938) Summary reports on genetic investigatios in the College of Agriculture
    • National Research Council of the Philippines Bulletin , No. 16
    • Capinpin, J.M., (1938 Je ) Commercial tests of selected Elon-elon rice strains produced by in-breeding
    • Philippine Agriculturist Volume 27, No. 1
    • Capinpin, J.M., et, al., (1938 S ) A study of varietal crosses and hybrid vigor in rice
    • Philippine Agriculturist Volume 27, No. 4
    • Capinpin, J.M., et, al., (1938 O ) The utilization of F1 hybrids for increasing the yield of native flint corn
    • Progressive Farming
    • Capinpin, J.M., ET. AL., (1938 O) The value of first generation hybrids of native yellow flint corn
    • Philippine Agriculturist Volume 27, No. 5
    • Capinpin, J.M., et. al., (1938 D ) A study of floral biology and boll setting of cotton
    • Philippine Agriculturist Volume 27, No. 7
    • Capinpin, J.M., et. al., (1939) Number of leaves as an index of growing period of corn
    • Agricultural Life Volume 4
    • Capinpin, J.M., et. al., (1939) Improving our fruits: hints and suggestions valuable to fruit tree growers
    • Agricultural-Idustrial Monthly Volume 6, No. 8
    • Capinpin, J.M., et. al., (1939) Observation on first generation crosses of some rice varieties
    • Agricultural-Industrial Monthly Volume 6, No. 9
    • Capinpin, J.M., (1939 Mr ) A lethal-linked kernel variation of lagkit corn
    • Philippine Agriculturist Volume 27, No. 10
    • Capinpin, J.M., (1939 Ag ) Studies on the cytology and cross-compatibility of some cotton varieties
    • Philippine Agriculturist Volume 28, No. 3
    • Capinpin, J.M., (1939 S) The value of first generation hybrid seed of some regional strains of lagkitan corn
    • Philippine Agriculturist Volume 28, No. 4
    • Capinpin, J.M., et. al., (1939 N ) Hybrid vigor in the first generation crosses between strains of Cebu corn
    • Philippine Agriculturist Volume 28, No. 6
    • Capinpin, J.M., (1940) The chromosomes and breeding of Philippine cotton
    • Agricultural-Commercial-Industrial Life Volume 7, No. 8
    • Capinpin, J.M., (1940) The chromosomes and breeding of Philippine cotton
    • Agricultural-Industrial Monthly Volume 5, No. 19-29
    • Capinpin, J.M., (1940) Methods of crop improvement
    • Agricultural-Industrial Monthly Volume 5
    • Capinpin, J.M. , (1940) The chromosomes of the pineapple
    • Agricultural Life Volume 7
    • Capinpin, J.M., ET. AL., (1949) Colchicine - induced polyploids in Philippine crop plants
    • Los Banos Biological Club
    • Capinpin, J.M., et. al., (1940) Statistical interpretation of experimental results in biological and agricultural research
    • Los Banos Biological Club
    • Capinpin, J.M., (1940 Jl ) The Los Banos Biological Club: (1933-1940) Summary of Achievements
    • Philippine Agriculturist Volume 29, No. 2
    • Jose M. Capinpin, M. Corpuz, (1941) Heterosis in first generation hybrids of Isabela corn
    • Philippine Agriculturist Volume 30, No. 1
    • Capinpin, J.M., (1941 N ) Improving our fruits
    • Agricultural-Industrial Monthly Volume 6
    • Capinpin, J.M., ET. AL., (1945 N ) Production of new seedling types of rosal
    • Herald Mid-Week Magazine
    • Capinpin, J.M., ET. AL., (1941 D ) A review: "Principles of Genetics"
    • Philippine Agriculturist Volume 30, No. 7
    • Capinpin, J.M., ET. AL., (1943) Genetic significance and economic importance of squash chimers
    • Los Banos Biological Club
    • Capinpin, J.M. , (1943) A polyploid soybean produced by colchichine treatment
    • Tribune (Digest)
    • Capinpin, J.M. , (1943) Promising seedling clones of Citronella grass
    • Tribune (digest)
    • Capinpin, J.M. , (1943) Seedling selections from Ocagen sweet potato
    • Tribune (digest)
    • Capinpin, J.M. , (1943) Selected hevea clones in the College of Agricultural
    • Tribune (digest)
    • Capinpin, J.M., ET. AL., (1944) Cuban flint corn: variety most suited to dry season culture
    • Tribune (digest)
    • Capinpin, J.M., (1944) A 45-day sweet potato
    • Los Banos Biological Club
    • Capinpin, J.M., (1944) Seedling selection from Java kapok
    • Tribune (digest)
    • Capinpin, J.M., ET. AL., (1947 Jl-S ) Heterosis in tomato
    • Philippine Agriculturist Volume 31, No. 1
    • Capinpin, J.M., ET. AL., (1947 O-D) Morphological and physiological effects of deawning on caryopsis of two bearded rice varieties
    • Philippine Agriculturist Volume 31, No. 2
    • Capinpin, J.M., ( 1948 Ja - Mr ) A morpholgenetic effects of 2,4-dichlorophenoxyacetic acid on some crop plants
    • Philippine Agriculturist Volume 31, No. 3
    • Capinpin, J.M., (1948 Ja - Mr ) On clonal reproduction of rice
    • Philippine Agriculturist Volume 31, No. 3
    • Capinpin, J.M., ET. AL., (1948 Jl-S) Study of Mendelian biotypes in the segregating generation of tomato hybrids
    • Philippine Agriculturist Volume 32, No. 1
    • Capinpin, J.M., ET. AL., (1948 O-D ) Variability in plant and grain characters of Fortuna rice as influenced by methods of culture
    • Philippine Agriculturist Volume 32, No. 2
    • Capinpin, J.M., (1949 Ja - Mr ) Analytical studes of Rexoro, Nira and Iola rice varieties grown in the College of Agriculture
    • Philippine Agriculturist Volume 32, No. 3
    • Capinpin, J.M. , (1949 Ap - Je ) An extra-early yellow dwarf soybean
    • Philippine Agriculturist Volume 32, No. 4
    • Capinpin, J.M., ET. AL., (1949 Ap-Je ) Inducing morphological variations in crop plants with poisonous plant extracts
    • Philippine Agriculturist Volume 32, No. 4
    • Capinpin, J.M., ET. AL., ( 1949 Jl- S) Morphology and heredity of caryopsis characters in Inangel rice
    • Philippine Agriculturist Volume 33, No. 1
    • Capinpin, J.M. , ( 1949 O-D ) Heterosis in the eggplants
    • Philippine Agriculturist Volume 33, No. 2
    • Capinpin, J.M., (1950 Ja - Mr ) Behavior of five Brazilian rice varieties under lowland culture in the College of Agriculture
    • Philippine Agriculturist Volume 33, No. 3
    • Capinpin, J.M., ET. AL., (1950 Ap - Je ) A geetic study of pod and seed characters in Vigna
    • Philippine Agriculturist Volume 33, No. 4
    • Capinpin, J.M., ET. AL., (1950 Jl-S) Effects of inbreeding lagkit corn
    • Philippine Agriculturist Volume 34, No. 1
    • Capinpin, J.M. , ( 1950 O-D ) Artificial pollination and seedling production in begonia
    • Philippine Agriculturist Volume 34, No. 2
    • Capinpin, J.M., Natividad, N.M., ( 1951 O) The influence of 2, 4 -D sprays on melons and watermelons with special referece to seediness and weight of the fruits
    • Philippine Agriculturist Volume 35, No. 5
    • Capinpin, J.M. , ( 1951) Pineapple breeding in the Philippines, 1922-1941
    • Philippine Journal of Agriculture Volume 16, No. 1-4
    • Capinpin, J.M., ET. AL., (1951 Ap - Je ) Hybridization of cultivated and wild rice
    • Philippine Agriculturist Volume 34, No. 4
    • Capinpin, J.M., ( 1951 Je ) An experiemental study of odd-rowed maize ears
    • Philippine Agriculturist Volume 35, No. 1
    • Capinpin, J.M., ET. AL., ( 1951 Jl) The influence of hybridization on the protein content of maize
    • Philippine Agriculturist Volume 35, No. 2
    • Capinpin, J.M., (1951 Jl ) Rafel B. Espino, 1890-1951
    • Philippine Agriculturist Volume 35, No. 2
    • Capinpin, J.M., (1951 Ag ) The floral biology and fructification of peanut, Arachies hypogaea
    • Philippine Agriculturist Volume 35, No. 3
    • Capinpin, J.M., et, al., ( 1951 S) The genetic study of variegation in rice
    • Philippine Agriculturist Volume 35, No. 4
    • Capinpin, J.M., ET. AL., (1951 O ) The influence of 2, 4 - D sprays on melons and watermelons with special reference to seediness and weight of the fruits
    • Philippine Agriculturist Volume 35, No. 5
    • Capinpin, J.M., (1953) Exepriments on mutagenic properties of poisonous plant extracts in the Philippines
    • Eighth Pacific Science Congress of the Pacific Science Association and the Fourth Far-Eastern Pre-history Congress
    • Capinpin, J.M., (1953) Experiments on mutagenic properties of poisonous plant extracts in the Philippines
    • . Volume 4
    • Capinpin, J.M., ET. AL., (1953 O-N) Behavior of squash chimeras
    • Philippine Agriculturist Volume 37, No. 5-6
    • Capinpin, J.M., ET. AL., (1954 N ) Genetical aspects of plant researches in the College of Agriculture
    • Science Day
    • Capinpin, J.M., ET. AL., (1955 N ) Floral biology and cytology of Manihot utilissima
    • Philippine Agriculturist Volume 39, No. 6
    • Capinpin, J.M. , ( 1956 S ) Highlights of International Genetics Symposia held at Tokyo-Kyoto, Japan
    • Los Banos Biological Club
    • Capinpin, J.M., ET. AL., ( 1957 Je - Jl) Morphology and cytology of coffee
    • Philippine Agriculturist Volume 41, No. 1-2
    • Capinpin, J.M. , (1958) Mutagenic effects of phytoextracts from Antiaris toxicaria (Pers.) Lesch and Dioscorea hispida Dennst. upon living plant tissue
    • International COngress of Genetics, Canada Volume 2
    • Capinpin, J.M., ( 1959 Je ) Department of Agricultural Botany (including genetics)
    • Philippine Agriculturist Volume 43, No. 1
    • Capinpin, J.M., ET. AL., (1959 Jl - Ag ) Radiation genetic studies on rice (O. sativa) I. Observations among the X1 plants
    • Philippine Agriculturist Volume 43, No. 2-3
    • Capinpin, J.M., ET. AL., (1959 O ) A study on some physical and chemical characteristics of Berkshire boar semen including effects of atmospheric temperature at collecting time
    • Philippine Agriculturist Volume 43, No. 5
    • Capinpin, J.M., ET. AL., (1959 N ) Cytotaxonomic study of the fiber-producing Musa in the Philippines. I. Chromosome numbers in the section Australimusa
    • Philippine Agriculturist Volume 43, No. 6
    • Capinpin, J.M., ET. AL., (1960 Mr ) Ontogenetic and embryological studies in Theobroma cacao Lin
    • Philippine Agriculturist Volume 43, No. 10
    • Capinpin, J.M., (1960 Je ) Chromosome number and fertility tests in bougainvillea
    • Philippine Agriculturist Volume 44, No. 1
    • Capinpin, J.M., ET. AL., (1960 Jl ) Radiation induced mutation in rice
    • National Sciece and Technological Week (Atomic Energy in P. I.)
    • Capinpin, J.M., ET. AL., (1960 Jl-Ag ) Effects of X-ray on the bulbs and seeds of onion (Allium cepa L.)
    • Philippine Agriculturist Volume 44, No. 2-3
    • Capinpin, J.M., ET. AL., (1960 O) Genetic aspects of the interspecific crosses between kenaf(Hibiscus cannabinus L.) and Roselle (Hibiscus sabdariffa L.)
    • Philippie Agriculturist Volume 44, No. 5
    • Capinpin, J.M., ET. AL., (1960 N ) A cytogenetic study of bush sitao and its parental types
    • Philippine Agriculturist Volume 44, No. 6
    • Capinpin, J.M., (1961) Heredity and variability in Ricinus communis L
    • Pacific Science Congress, Honolulu, Hawaii
    • Capinpin, J.M., ET. AL., (1961 Mr ) Note: wild species of rice in the Philipines
    • Philippine Agriculturist Volume 44, No. 10
    • Capinpin, J.M. , (1961) Note: wold species of rice in the Philppines
    • UP Research Digest
    • Capinpin, J.M., ET. AL., (1961 Ap ) Genetic effects of radiaton in the hereditary mechanisms of crop plants
    • UP College of Agriculture Monthly Bulletin Volume 26, No. 10
    • Capinpin, J.M., ( 1961 Ag ) Haploidy in bougainvillea
    • Philippine Agriculturist Volume 45, No. 3
    • Capinpin, J.M. , (1961 Ag ) Vegetatice characters as an aid to the identification of common weed seedlings in lowland rice fields
    • Philippine Agriculturist Volume 45, No. 3
    • Capinpin, J.M., ET. AL., (1963 Je ) Cytogenetics of interspecific hybrid between Solanum melongena Linn and S. cumingil Dunal
    • Philippine Journal of Science Volume 92, No. 2
    • Capinpin, J.M., (1963 Je ) Somatic mutations and their vegetative segregants
    • Philippine Journal of Science Volume 92, No. 2

Trainings

    • Philippine Government Scholar and traveling fellow, US, England, Continental Europe, Federated Malay States