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Journal Article 1991

Autor: Markham, R.H. Wright, V.F. Rios Ibarra, R.M.

A review is presented of worldwide research on the stored products pest Prostephanus truncatus, with an emphasis on recent (post-1986) and previously neglected work, particularly that published in languages other than English. Topics reviewed include distribution, pest status, biology, ecology, m...

Enlace original: https://cgspace.cgiar.org/handle/10568/101723

Investigación en Agricultura
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Markham, R.H. ,  Wright, V.F. ,  Rios Ibarra, R.M. ,  [A selective review of research on Prostephanus truncatus (Horn) (Col.: Bostrichidae) with an annotated and updated bibliography] ,  A selective review of research on Prostephanus truncatus (Horn) (Col.: Bostrichidae) with an annotated and updated bibliography
Journal Article 2016-01-09

Autor: Greenfield, Melinda Gómez Jiménez, María I Ortiz, Viviana Vega, Fernando E Kramer, Matthew Parsa, Soroush

We investigated the fungal entomopathogens Beauveria bassiana and Metarhizium anisopliae to determine if endophytic colonization could be achieved in cassava. An inoculation method based on drenching the soil around cassava stem cuttings using conidial suspensions resulted in endophytic colonizat...

Enlace original: https://cgspace.cgiar.org/handle/10568/70114

Investigación en Agricultura
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Greenfield, Melinda ,  Gómez Jiménez, María I ,  Ortiz, Viviana ,  Vega, Fernando E ,  Kramer, Matthew ,  Parsa, Soroush ,  [Beauveria bassiana and Metarhizium anisopliae endophytically colonize cassava roots following soil drench inoculation] ,  Beauveria bassiana and Metarhizium anisopliae endophytically colonize cassava roots following soil drench inoculation
Journal Article 2008

Autor: Hajjar, R. Jarvis, Devra I. Gemmill-Herren, B.

Few studies have addressed the relationship between genetic diversity and provision of ecosystem services in agroecosystems. In this review, we argue that the contribution of biological diversity to ecosystem functioning in agricultural production systems is variable, but can be substantial, and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/104539

Investigación en Agricultura
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Hajjar, R. ,  Jarvis, Devra I. ,  Gemmill-Herren, B. ,  [The utility of crop genetic diversity in maintaining ecosystem services] ,  The utility of crop genetic diversity in maintaining ecosystem services
Book Chapter 1996

Autor: Ekanayake, I. Asiedu, Robert Bieler, P.

The high demand for good quality planting materials of improved cassava (Manihot esculenta Crantz) cultivars by the farmers in sub-Saharan Africa are not fully met in a timely manner. Perishability, slow multiplication rate and bulkiness of planting materials, weak definition of multiplication re...

Enlace original: https://cgspace.cgiar.org/handle/10568/103935

Investigación en Agricultura
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Ekanayake, I. ,  Asiedu, Robert ,  Bieler, P. ,  [Production and delivery systems of good quality cassava planting materials in sub-Saharan Africa] ,  Production and delivery systems of good quality cassava planting materials in sub-Saharan Africa
Journal Article 2016

Autor: Liebig, Teresa Ines Jassogne, Laurence T.P. Rahn, Eric Läderach, Peter Poehling, Hans-Michael Kucel, Patrick Asten, Piet J.A. van Avelino, Jacques

The scientific community has recognized the importance of integrating farmer’s perceptions and knowledge (FPK) for the development of sustainable pest and disease management strategies. However, the knowledge gap between indigenous and scientific knowledge still contributes to misidentification o...

Enlace original: https://cgspace.cgiar.org/handle/10568/76547

Investigación en Agricultura
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Liebig, Teresa Ines ,  Jassogne, Laurence T.P. ,  Rahn, Eric ,  Läderach, Peter ,  Poehling, Hans-Michael ,  Kucel, Patrick ,  Asten, Piet J.A. van ,  Avelino, Jacques ,  [Towards a collaborative research: a case study on linking science to farmers’ perceptions and knowledge on Arabica coffee pests and diseases and its management] ,  Towards a collaborative research: a case study on linking science to farmers’ perceptions and knowledge on Arabica coffee pests and diseases and its management
Book 2001

Autor: Lilja, Nina Ashby, Jacqueline A. Sperling, L.
Enlace original: https://cgspace.cgiar.org/handle/10568/54436

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Lilja, Nina ,  Ashby, Jacqueline A. ,  Sperling, L. ,  [Assessing the impact of participatory research and gender analysis] ,  Assessing the impact of participatory research and gender analysis
Report 2002

Autor: Ortiz, Oscar

The PRGA small grant has co-financed activities oriented to evaluate the impact of participatory research through farmers' field schools in San Miguel, Peru. This document reports activities conducted between 1999 and 2001 and presents results of a work in progress.

Enlace original: https://cgspace.cgiar.org/handle/10568/76964

Investigación en Agricultura
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Ortiz, Oscar ,  [Impact evaluation of participatory development of integrated insect and disease management] ,  Impact evaluation of participatory development of integrated insect and disease management
Conference Paper 1997

Autor: Cardona Mejía, César

En América Latina el frijol es afectado por no menos de 70 especies de insectos. De éstos, apenas unos 12 pueden ser clasificados como de importancia económica. Varios programas nacionales y el CIAT han identificado la resistencia varietal como un método de control importante que, como se sabe, c...

Enlace original: https://cgspace.cgiar.org/handle/10568/80279

Investigación en Agricultura
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Cardona Mejía, César ,  [Progresos y posibilidades en el desarrollo de sistemas de manejo integrado de plagas en frijol] ,  Progresos y posibilidades en el desarrollo de sistemas de manejo integrado de plagas en frijol
Conference Paper 2011

Autor: Vásquez, L. Cañedo, V. Kroschel, J.

En el Perú, la “pulguilla de la papa”, Epitrix yanazara Bechyné se presenta como uno de los problemas potenciales de plagas en el cultivo de papa en ciertas localidades de la región andina y cuando no se utilizan aplicaciones de insecticidas para el control del gorgojo de los Andes. Esta plaga s...

Enlace original: https://cgspace.cgiar.org/handle/10568/66118

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Vásquez, L. ,  Cañedo, V. ,  Kroschel, J. ,  [Evaluacion del efecto de Spinosad, Bacillus thuringiensis subsp. tenebrionis y nematodos entomopatogenicos sobre la pulguilla de la papa Epitrix yanazara Bechyne 1959 (Coleoptera: Chrysomelidae) en papa (Solanum tuberosum).] ,  Evaluacion del efecto de Spinosad, Bacillus thuringiensis subsp. tenebrionis y nematodos entomopatogenicos sobre la pulguilla de la papa Epitrix yanazara Bechyne 1959 (Coleoptera: Chrysomelidae) en papa (Solanum tuberosum).
Poster 2009

Autor: Oudenhoven, F.J.W. van
Enlace original: https://cgspace.cgiar.org/handle/10568/67567

Investigación en Agricultura
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Oudenhoven, F.J.W. van ,  [The impact of climate change on pest damage to subsistence agriculture in the Pamir Mountains] ,  The impact of climate change on pest damage to subsistence agriculture in the Pamir Mountains

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