publication
Association of spiral filamentous viruslike particles with rice hoja blanca
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/43206
Abstract
Fine, spiral, filamentous particles ~3 nm in diameter were consistently associated with hoja blanca-affected rice plants. The filamentous particles were isolated from infected plants following organic solvent clarification, concentration with polyethylene glycol, and equilibrium centrifugation in Cs2SO4 or CsCl gradients. Purified preparations…
publication
Tree legumes in medium-term fallows: Nitrogen, fixation, nitrate recovery and effects on subsequent crops
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/44201
Abstract
Fallows improved with tree legumes have a potential role in soil fertility management in the sub-humid tropics. In addition to N2 fixation, deep rooting species can be used to redistribute leached nutrients to the topsoil while producing useful woody by-products. Such fallows are not very effective in improving…
publication
Elaboration de guides d aide à la décision en matière de fertilité des sols en collaboration avec les agriculteurs éthiopiens
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/70432
Publication year
2007
Authors
Amede, Tilahun
Full Citation
Amede, Tilahun. 2007. Elaboration de guides d aide à la décision en matière de fertilité des sols en collaboration avec les…
publication
Bases fundamentales para investigación sobre los ácaros plagas y sus enemigos naturales en el Ecuador
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54469
Publication year
1993
Authors
Braun, Ann R.
Full Citation
Braun, Ann R. (ed.). 1993. Bases fundamentales para investigación sobre los ácaros plagas y sus enemigos naturales en el Ecuador. Centro Internacional de Agricultura Tropical…
publication
Sistemas nacionales de innovación agrícola que funcionan a favor de los pobres: Programa Alianza Cambio Andino
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/57939
Publication year
2008
Authors
Quirós, C.A.
Thiele, Graham
Full Citation
Quiros, Carlos Arturo; Thiele, Graham. 2008. Sistemas nacionales de innovación agrícola que funcionan a favor…
publication
Paying for avoided deforestation in the Brazilian Amazon: from cost assessment to scheme design
https://hdl.handle.net/10568/19964
Abstract
Reducing emissions from deforestation and degradation (REDD) is considered a signifi cant mitigation opportunity. Forest loss in the Brazilian Amazon has traditionally been highest in the world and, thus, represents a likely target for future REDD initiatives. The paper presents an ex-ante assessment of the potential REDD costs in two of the three largest states in the Brazilian Amazon using offi…
publication
From space to plot: assessment of land degradation pattern in Kenya and its implication for sustainable land management
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/65925
Publication year
2012
Authors
Waswa, Boaz Shaban
Vlek, Paul L.G.
Tamene, Lulseged D.
Okoth, Peter F.
Mbakaya, DS
Full Citation
Waswa, Boaz S.; Vlek, Paul L.…
publication
Exploring the potential of beneficial soil fungi to enhance productivity in agricultural systems
https://hdl.handle.net/10568/65574
Publication year
2007
Authors
Okoth, Sheila A.
Jefwa, J.M.
Karanja, N.
Kahindi, JHP
Muya, EA
Okoth, Peter F.
Wachira, Peter M
Full Citation
Okoth, Sheila A.; Jefwa, J.M.; Karanja, N; Kahindi, J.H.P.; Muya, E.A.; Okoth,…
publication
Soil degradation and crop productivity research for conservation technology development in Andean hillside farming
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54276
Publication year
1995
Full Citation
Soil degradation and crop productivity research for conservation technology development in Andean hillside farming. 1995. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. v…
publication
El papel del especialista de información en la diseminación de la información agrícola
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54673
Publication year
1988
Authors
Sattar, A
Lancaster, FW
Full Citation
Sattar, Abdus, Lancaster, F. Wilfrid. 1988. El papel del especialista de información en la diseminación de la información agrícola. Centro…
publication
Sustainable integrated management of whiteflies through host plant resistance: progress report 2003-2004
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54579
Publication year
2004
Authors
International Center for Tropical Agriculture
Full Citation
Sustainable integrated management of whiteflies through host plant resistance : Progress report 2003-2004. 2004.…
publication
Produccion y mercadeo de harina de yuca para consumo humano: Fase II del proyecto piloto. Informe anual (1 junio 1989-30 junio 1990)
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/54236
Publication year
1990
Full Citation
Produccion y mercadeo de harina de yuca para consumo humano: Fase II del proyecto piloto. Informe anual (1 junio 1989-30 junio 1990). 1990. Centro Internacional de Agricultura…
publication
Burkholderia mimosarum sp. nov., isolated from root nodules of Mimosa spp. from Taiwan and South America
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/42642
Abstract
Fourteen strains were isolated from nitrogen-fixing nodules on the roots of plants of the genus Mimosa growing in Taiwan, Brazil and Venezuela. On the basis of 16S rRNA gene sequence similarities, all of the strains were previously shown to be closely related to each other and to belong to the genus Burkholderia. A…
publication
Genómica funcional para el estudio de la interacción planta-insecto, yuca, Manihot esculenta Crantz : Mosca blanca, Aleurotrachelus socialis, Bondar (Hemiptera: Aleyrodidae)
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/57862
Publication year
2007
Authors
Bohórquez Cháux, Adriana
Arias, V.B.
Bellotti, Anthony C.
Tohme, Joseph M.
Full Citation…
publication
El control de sogata mediante resistencia varietal
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/88342
Publication year
1971
Authors
Jennings, Peter R.
Pineda T., Alicia
Full Citation
Jennings, Peter Randolph; Pineda T., Alicia. 1971. El control de sogata mediante resistencia varietal. Arroz (Colombia). 20(209):6-8.
Publication Type…
