Resultados de búsqueda - "philippines"

Simultaneous comparison and assessment of eight remotely sensed maps of Philippine forests por Estoque, Ronald C., Pontius, Robert G., Murayama, Yuji, Hou, Hao, Thapa, Rajesh B., Lasco, Rodel D., Villar, Merlito A.

Materias: “…philippines…”
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An Analysis of the Contribution of Organic Matter and Clay to Cation Exchange Capacity of Some Philippine Soils por Sahrawat, K.L.

Materias: “…philippines…”
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Water reuse and cost-benefit of pumping at different spatial levels in a rice irrigation system in UPRIIS, Philippine por Hafeez, M.M., Bouman, B.A.M., Van de Giesen, N., Mushtaq, S., Vlek, P., Khan, S.

Materias: “…philippines…”
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Nitrogen dynamics in lowland rice as affected by crop establishment and nitrogen management por Ali, M. Akkas, Ladha, J.K., Rickman, J., Lales, J.S.

Materias: “…philippines…”
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Brown planthopper: Nilaparvata lugens, resistance in rice cultivar IR64: mechanism and role in successful N. lugens management in central Luzon, Philippines por Cohen, Michael B., Alam, Syed N., Medina, Edith B., Bernal, Carmencita C.

Materias: “…philippines…”
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Early planting and overseeding in the cultural control of rice seedling maggot Atherigona oryzae Malloch in the Philippines por Litsinger, J.A., Libetario, E.M., Barrion, A.T.

Materias: “…philippines…”
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Comparison of nucleotide sequences between northern and southern Philippine isolates of rice grassy stunt virus indicates occurrence of natural genetic reassortment por Miranda, Gilda J., Azzam, Ossmat, Shirako, Yukio

Materias: “…philippines…”
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Changing farmers' perceptions and practices: the case of insect pest control in central Luzon, Philippines por Palis, F.G.

Materias: “…philippines…”
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Dynamic insertion of Pot3 in AvrPib prevailing in a field rice blast population in the Philippines led to the high virulence frequency against the resistance gene Pib in rice por Olukayode, Toluwase, Quime, Berlaine, Shen, Yin-Chi, Yanoria, Mary Jeannie, Zhang, Suobing, Yang, Jianyuan, Zhu, Xiaoyuan, Shen, Wei-Chiang, von Tiedemann, Andreas, Zhou, Bo

Materias: “…philippines…”
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Effects of alternate wetting and drying technique on greenhouse gas emissions from irrigated rice paddy in Central Luzon, Philippines por Sibayan, Evangeline B., Samoy-Pascual, Kristine, Grospe, Filomena S., Casil, Mark Everson D., Tokida, Takeshi, Padre, Agnes T., Minamikawa, Kazunori

Materias: “…philippines…”
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Characteristics of iron tolerant rice lines developed at IRRI under field conditions por Nozoe, Takuhito, Agbisit, Ruth, Fukuta, Yoshimichi, Rodriguez, Reynaldo, Yanagihara, Seiji

Materias: “…philippines…”
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Socioeconomic changes and the decline in poverty: a view from three villages in the Philippines, 1985-1997 por Estudillo, Jonna P., Sawada, Yasuyuki, Hossain, Mahabub

Materias: “…philippines…”
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Adoption of soil conservation: the case of the Philippine uplands por Lapar, M.

Materias: “…philippines…”
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Characterization and economic analysis of intensive cropping systems in rainfed lowlands of Ilocos Norte, Philippines por Lucas, M.P., Pandey, S., Villano, R.A., Culanay, D.R., Obien, S.R.

Materias: “…philippines…”
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Evaluation of Rice, maize, and 56 Ricefield Weeds As Hosts of Planthopper Peregrinus maidis (Ashmead) por Catindig, J. L. A., Barrion, A.T., Litsinger, J.A.

Materias: “…philippines…”
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Suitability of Ricefield Plants to Planthopper Nisia carolinensis Fennah por Catindig, J. L. A., Barrion, A.T., Litsinger, J.A.

Materias: “…philippines…”
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Biological Variants of Rice Tungro Viruses in the Philippines por Cabauatan, P.

Materias: “…philippines…”
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Geographic Variation in Larval Survival and Growth of Five Scirpophaga incertulas (Lepidoptera: Pyralidae) Strains on Different Rice Hosts por Demayo, Cesar G., Gould, Fred, Bottrell, Dale G., Romena, Angelita M., Angeles, Amelita T.

Materias: “…philippines…”
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Geographic Variation in Larval Survival and Growth of Six Chilo suppressalis (Lepidoptera: Pyralidae) Strains on Different Rice Hosts por Demayo, Cesar G., Gould, Fred L., Bottrell, Dale G., Romena, Angelita M., Angeles, Amelita T.

Materias: “…philippines…”
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Populations of Parasitic Nematodes of Grain Legumes in Rice-Based Cropping Patterns in Four Environments and Flooding Regimes in the Philippines por Castillo, M.B., Arceo, M.B., Litsinger, J.A.

Materias: “…philippines…”
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