Journal Articles
Methane emission from irrigated and intensively managed rice fields in Central Luzon (Philippines)
Metra-Corton, T.M., Bajita, J.B., Grospe, F.S., Pamplona, R.R., and Asis, C.A. Jr.
Nutrient Cycling in Agroecosystems 58, 37-53, 2000
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Seedling establishment and grain yield of tropical rice sown in puddled soil
Yamauchi, M., Aragones, D.V., Casayuran, P.R., Sta. Cruz, P.C., Asis, C.A. Jr., and Cruz, R.O.
Crop Science 92, 275-282, 2000
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Isolation and partial characterization of endophytic diazotrophs associated with Japanese sugarcane cultivar
Asis, C.A. Jr., Kubota, M., Ohta, H., Arima, Y., Chebotar, V.K., and Akao, S.
Soil Science and Plant Nutrition 46, 759-765, 2000
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Endophytic bacterial population in Philippine sugarcane cultivars and isolation of nitrogen-fixing strains
Asis, C.A. Jr., Kubota, M., Chebotar, V.K., Ohta, H., Arima, Y., Nishiyama, K., Tsuchiya, K., and Akao, S.
Microbes and Environments 15, 209-216, 2000
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Analysis of the Bradyrhizobium nod gene-inducers from soybean super/hypernodulation mutants
Asis, C.A. Jr., Kubota, M., Minamisawa, K., and Akao, S.
Soil microorganisms 54, 81-86, 2000
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Use of lacZ and gusA reporter genes to trace the infectionprocess of nitrogen-fixing bacteria
Akao, S., Minakawa, Y., Taki, H., Khan, M.K., Yuhashi, K., Nakayama, Y., Asis, C.A. Jr., Tchebotar, V.K., Kang, U.G., Minamisawa, K., and Ridge, R.
Japan Agricultural Research Quarterly 33, 77-84, 1999
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Identification of trigonelline, a nod gene-inducing signal compound, in rice (Oryza sativa) seed
Asis, C.A. Jr., Kubota, M., Minamisawa, K., and Akao, S.
Plant Production Science 2, 10-11, 1999
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The use of GUS-reporter gene to study the effect of Azospirillum-Rhizobium coinoculation on nodulation of while clover
Tchebotar, V.K., Kang, U.G., Asis, C.A. Jr., and Akao, S.
Biology and Fertility of Soils 27, 349-352, 1998
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Nodulation competitiveness and nitrogenase activity of gusA-marked Rhizobium meliloti in alfalfa
Kang, U.G., Tchebotar, V.K., Asis, C.A. Jr., Ha, H.S., and Akao, S.
Soil Microorganisms 50, 45-49, 1997
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Methane emission from irrigated Philippine rice field subjected to several fertilizer treatments
Metra-Corton, T.M., Bajita, J.B., Asis, C.A.Jr., and Pamplona, R.R.
Philippine Journal of Crop Science 20, 39-55, 1995
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Dr. Constancio Asis, Jr
joined July 15, 2003
20 journals, 16 conferences, 10 societies, 9 awards
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