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The knowledge and principles generated by CPWF-PN15 confirm that QSMAS can be a model production system for implementing conservation agriculture to achieve food security and sustainable development in drought-prone areas of hillsides in the sub-humid tropics, while providing ecosystem services i...


Castro, A.Rivera, M.Ferreira, OscarPavon, J.García, E.Amézquita Collazos, EdgarAyarza, Miguel AngelBarrios, E.Rondón, Marco AntonioPauli, N.Baltodano, Maria EugeniaMendoza, B.Welchez, L.A.Rao, Idupulapati M.[Quesungual slash and mulch agroforestry system (QSMAS): Improving crop water productivity, food security and resource quality in the sub-humid tropics]Quesungual slash and mulch agroforestry system (QSMAS): Improving crop water productivity, food security and resource quality in the sub-humid tropics

Rao, Idupulapati M.Peters, MichaelCastro, A.Schultze-Kraft, RainerWhite, D.Fisher, M.Miles, John W.Lascano, Carlos E.Blümmel, MichaelBungenstab, D.J.Tapasco, JeimarHyman, GlennBolliger, Adrian M.Paul, Birthe K.Hoek, Rein van derMaass, Brigitte L.Tiemann, Tassilo T.Cuchillo-Hilario, MarioDouxchamps, SabineVillanueva, C.Rincón, A.Ayarza, Miguel AngelRosenstock, Todd S.Subbaraoa, Guntur V.Arango, JacoboCardoso Arango, Juan AndrésWorthington, MargaretChirinda, NgonidzasheNotenbaert, An Maria OmerJenet, AndreasSchmidt, A.Vivas, NelsonLefroy, R.D.B.Fahrney, K.Guimaraes, E.Tohme, Joseph M.Cook, Simon E.Herrero, Mario T.Chacón, M.Searchinger, T.Rudel, Thomas K.[LivestockPlus: The sustainable intensification of forage-based agricultural systems to improve livelihoods and ecosystem services in the tropics]LivestockPlus: The sustainable intensification of forage-based agricultural systems to improve livelihoods and ecosystem services in the tropics

García, C.Franco D, MAQuintero, J.Rao, Idupulapati M.[Catálogo de cepas de micorrizas arbusculares]Catálogo de cepas de micorrizas arbusculares

International Center for Tropical AgricultureRao, Idupulapati M.[Fighting drought and aluminum toxicity : Integrating functional genomics phenotypic screening and participatory evaluation with women and small-scale farmers to develop stress-resistant common bean and Brachiaria for the tropics: Final report, reporting period April 2006-March 2010]Fighting drought and aluminum toxicity : Integrating functional genomics phenotypic screening and participatory evaluation with women and small-scale farmers to develop stress-resistant common bean and Brachiaria for the tropics: Final report, reporting period April 2006-March 2010

A study was conducted to identify the most productive cultivars and their cutting management to optimize nutrient productivity in semi-arid areas of Rwanda. Four cultivars of Brachiaria brizantha (Piatá, MG4, Marandú and Xaraes), two cultivars of Brachiaria humidicola (Llanero and Humidicola), tw...


Mutimura, MupenziEbong, CyprianRao, Idupulapati M.Nsahlai, Ignatius V.[Effect of cutting time on agronomic and nutritional characteristics of nine commercial cultivars of Brachiaria grass compared with Napier grass during establishment under semi-arid conditions in Rwanda]Effect of cutting time on agronomic and nutritional characteristics of nine commercial cultivars of Brachiaria grass compared with Napier grass during establishment under semi-arid conditions in Rwanda
Beebe, Stephen E.Rao, Idupulapati M.Polanía Perdomo, José A.Grajales, Miguel A.Cajiao V., César Hernando[Improved harvest index in drought resistant common beans and possible effects on combining ability]Improved harvest index in drought resistant common beans and possible effects on combining ability

Nitrogen (N), the most critical and essential nutrient for plant growth, largely determines the productivity in both extensive and intensive grassland systems. Nitrification and denitrification processes in the soil are the primary drivers of generating reactive N (NO3-, N2O and NO), largely resp...


Subbaraoa, Guntur V.Rao, Idupulapati M.Nakahara, K.Ando, YasuoSahrawat, Kanwar LalTesfamariam, T.Lata, Jean-ChristopheBoudsocq, S.Miles, John W.Ishitani, ManabuPeters, Michael[Nitrogen management in grasslands and forage-based production systems—Role of biological nitrification inhibition (BNI)]Nitrogen management in grasslands and forage-based production systems—Role of biological nitrification inhibition (BNI)

Background: Agriculture is the single largest geo-engineering initiative that humans have initiated on planet Earth, largely through the introduction of unprecedented amounts of reactive nitrogen (N) into ecosystems. A major portion of this reactive N applied as fertilizer leaks into the environm...


Subbaraoa, Guntur V.Sahrawat, Kanwar LalNakahara, K.Rao, Idupulapati M.Ishitani, ManabuHash, C.T.Kishi, M.Bonnett, D.Berry, W.Lata, Jean-Christophe[A paradigm shift towards low-nitrifying systems: The role of biological nitrification inhibition (BNI)]A paradigm shift towards low-nitrifying systems: The role of biological nitrification inhibition (BNI)

Human activity has had the single largest influence on the global nitrogen (N) cycle by introducing unprecedented amounts of reactive-N into ecosystems. A major portion of this reactive-N, applied as fertilizer to crops, leaks into the environment with cascading negative effects on ecosystem func...


Subbaraoa, Guntur V.Sahrawat, Kanwar LalNakahara, K.Ishikawa, T.Kudo, N.Kishii, M.Rao, Idupulapati M.Hash, C.T.George, T.S.Rao, P.S.Nardi, P.Bonnett, D.Berry, W.Suenaga, K.Lata, Jean-Christophe[Biological nitrification inhibition (BNI)—A novel strategy to regulate nitrification in agricultural systems]Biological nitrification inhibition (BNI)—A novel strategy to regulate nitrification in agricultural systems

Agriculture and livestock production systems are two major emitters of greenhouse gases. Methane with a GWP (global warming potential) of 21, and nitrous oxide (N2O) with a GWP of 300, are largely emitted from animal production agriculture, where livestock production is based on pasture and feed ...


Subbaraoa, Guntur V.Rao, Idupulapati M.Nakahara, K.Sahrawat, Kanwar LalHash, C.T.Ando, YasuoKawashima, T.[Potential for biological nitrification inhibition (BNI) to reduce nitrification and N2O emissions from pasture-crop-livestock systems]Potential for biological nitrification inhibition (BNI) to reduce nitrification and N2O emissions from pasture-crop-livestock systems

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