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Phosphorus (P) deficiency is a major constraint for crop production in many parts of the world including Myanmar and field research into management of P fertilizers and P responsiveness of crops on infertile soils has been limited. The purpose of this study is to determine maize yield response to...


Aye, Tin MaungHedley, MJLoganathan, PLefroy, R.D.B.Bolan, NS[Effect of organic and inorganic phosphate fertilizers and their combination on maize yield and phosphorus availability in a yellow earth in Myanmar]Effect of organic and inorganic phosphate fertilizers and their combination on maize yield and phosphorus availability in a yellow earth in Myanmar

Making decisions in natural resource management involves an understanding of the risk and uncertainty of the outcomes, such as crop failure or cattle starvation, and of the normal spread of the expected production. Hedging against poor outcomes often means lack of investment and slow adoption of ...


Jones, Peter G.Thornton, Philip K.[Spatial modeling of risk in natural resource management]Spatial modeling of risk in natural resource management
Rivera, M.Amézquita Collazos, EdgarRao, Idupulapati M.Corrales, I.I.Chávez, Luis F.[Establecimiento de sistemas agropastoriles y su efecto en el rendimiento de cultivos en suelos ácidos de sabanas]Establecimiento de sistemas agropastoriles y su efecto en el rendimiento de cultivos en suelos ácidos de sabanas
Basamba, T.A.Barrios, E.Amézquita Collazos, EdgarRao, Idupulapati M.Singh, B.R.[Efecto de sistemas de labranza en el rendimiento de maíz en un oxisol de la sabana colombiana: fraccionamiento de materia orgánica y fósforo del suelo]Efecto de sistemas de labranza en el rendimiento de maíz en un oxisol de la sabana colombiana: fraccionamiento de materia orgánica y fósforo del suelo
Friesen, Dennis K.Thomas, Richard J.Rivera, M.Asakawa, N.Bowen, W.[Dinámicas de nitrógeno en monocultivos y cultivos en rotación en oxisoles de los Llanos Orientales de Colombia]Dinámicas de nitrógeno en monocultivos y cultivos en rotación en oxisoles de los Llanos Orientales de Colombia

The two major virus-specific proteins found in plants infected by maize stripe virus (MStpV), rice hoja blanca virus (RHBV), and Echinochloa hoja blanca virus (EHBV) were compared by serological and one-dimensional peptide-mapping analysis. When total cellular proteins from healthy plants and pla...


Falk, BWMorales, Francisco JoséTsai, JHNiessen, AI[Serological and biochemical properties of the capsid and major noncapsid proteins of maize stripe, rice hoja blanca, and Echinochloa hoja blanca viruses]Serological and biochemical properties of the capsid and major noncapsid proteins of maize stripe, rice hoja blanca, and Echinochloa hoja blanca viruses

Micronutrient deficiencies are among the top ten leading causes of death in Sub Saharan Africa. In Suba district of Kenya, the problem is compounded by high poverty levels and a high prevalence of HIV and AIDS. This study determined the effect of corn soy fortified complementary food on serum zin...


Ohiokpehai, OMbithe David, DKamau, J[Serum zinc levels of school children on a corn-soy blend feeding trial in primary schools in Suba district, Kenya]Serum zinc levels of school children on a corn-soy blend feeding trial in primary schools in Suba district, Kenya

Crop simulation models have been used successfully to evaluate many systems and the impact of change on these systems, e.g. for climatic risk and the use of alternative management options, including the use of nitrogen fertilisers. However, for low input systems in tropical and subtropical region...


Delve, Robert J.Probert, MECobo Borrero, Juan G.Ricaurte Oyola, José JaumerRivera Pena, MBarrios, E.Rao, Idupulapati M.[Simulating phosphorus responses in annual crops using APSIM : Model evaluation on contrasting soil types]Simulating phosphorus responses in annual crops using APSIM : Model evaluation on contrasting soil types
Nyamwaro, Sospeter S.Buruchara, Robin A.Tenywa, M.M.Kalibwani, RMugabo, Josephat R.Wanjiku, C.Tukahirwa, J.M.B.Nyamurinda, BMurorunkwere, FKashaija, INdatira, DMutabazi, SKuule, MKarume, KBikuba, GMandefu, PRamazani, MAMapatano, S.Wimba, Benjamin M.M.Bahiga, LFatunbi, A.O.Adekunle, A.A.[Success stories]Success stories

Vietnam has pilot-tested a payment for forest environmental services (PFES) program in an effort to restore and protect forest areas, some of which have been severely degraded by the excessive cutting of trees by small-scale farmers planting annual crops on steep, sloping lands. The pilot program...


Lan, Le NgocWichelns, DennisMilan, FlorenceHoanh, Chu ThaiDuy Phuong, Nguyen[Household opportunity costs of protecting and developing forest lands in Son La and Hoa Binh Provinces, Vietnam]Household opportunity costs of protecting and developing forest lands in Son La and Hoa Binh Provinces, Vietnam

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