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Journal Article 2010

Autor: Pérez Velásquez, Juan Carlos Ceballos, H. Ramírez, I.C. Lenis, Jorge I. Calle, F Morante, N
Enlace original: https://cgspace.cgiar.org/handle/10568/42552

Investigación en Agricultura
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Pérez Velásquez, Juan Carlos ,  Ceballos, H. ,  Ramírez, I.C. ,  Lenis, Jorge I. ,  Calle, F ,  Morante, N ,  [Adjustment for missing plants in cassava evaluation trials] ,  Adjustment for missing plants in cassava evaluation trials
Journal Article 1995

Autor: Cardona Mejía, César
Enlace original: https://cgspace.cgiar.org/handle/10568/88815

Investigación en Agricultura
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Cardona Mejía, César ,  [Manejo de Trialeurodes vaporariorum (Westwood) en frijol en la zona andina: aspectos técnicos, actitudes del agricultor y transferencia de tecnología] ,  Manejo de Trialeurodes vaporariorum (Westwood) en frijol en la zona andina: aspectos técnicos, actitudes del agricultor y transferencia de tecnología
Journal Article 2016-07

Autor: Ndyetabula, I.L. Merumba, S.M. Jeremiah, S.C. Kasele, S. Mkamilo, G.S. Kagimbo, F.M. Legg, J.P.

Cassava brown streak disease (CBSD), caused by cassava brown streak viruses, is recognized as one of the most important plant disease threats to African food security. This study describes the incidence and severity of the different symptom types caused by CBSD, derived from extensive surveys in ...

Enlace original: https://cgspace.cgiar.org/handle/10568/77117

Investigación en Agricultura
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Ndyetabula, I.L. ,  Merumba, S.M. ,  Jeremiah, S.C. ,  Kasele, S. ,  Mkamilo, G.S. ,  Kagimbo, F.M. ,  Legg, J.P. ,  [Analysis of interactions between cassava brown streak disease symptom types facilitates the determination of varietal responses and yield losses] ,  Analysis of interactions between cassava brown streak disease symptom types facilitates the determination of varietal responses and yield losses
Journal Article 1994

Autor: Bellotti, Anthony C. Braun, Ann R. Arias, B. Castillo Franco, JA Guerrero, JM

Cassava, one of the world's major food crops is grown throughout the tropical regions of the world. Cassava originated in the neotropics; it was introduced into West Africa from Brazil by slave traders in the 1500's, and taken to Asia during the 17th century. Consequently the greatest diversity o...

Enlace original: https://cgspace.cgiar.org/handle/10568/43915

Investigación en Agricultura
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Bellotti, Anthony C. ,  Braun, Ann R. ,  Arias, B. ,  Castillo Franco, JA ,  Guerrero, JM ,  [Origin and management of neotropical cassava arthropod pests] ,  Origin and management of neotropical cassava arthropod pests
Journal Article 1999

Autor: Flórez, J.A. Fischer, Albert J. Ramírez, Héctor V. Duque E., Myriam Cristina

Monoculture of irrigated rice (Oryza sativa L.) in Latin America has led to serious weed problems and intensive herbicide use. Yield loss prediction enables the economic analysis of weed control, providing a basis for strategic use of herbicides and diversified weed management, but site differenc...

Enlace original: https://cgspace.cgiar.org/handle/10568/43970

Investigación en Agricultura
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Flórez, J.A. ,  Fischer, Albert J. ,  Ramírez, Héctor V. ,  Duque E., Myriam Cristina ,  [Predicting rice yield losses caused by multispecies weed competition] ,  Predicting rice yield losses caused by multispecies weed competition
Journal Article 1986

Autor: Castaño Zapata, Jairo Montoya, C.A. Pastor Corrales, Marcial A.

Yield losses due to Uromyces phaseoli were determined in 9 bean var. selected for pustule size: BAT 93, BAT 308, and EMP 81 (type 3 pustules; more than 300 millinicrons in diameter, approx.); Jamapa, ExRico 23, and BAT 883 (type 5 pustules; more than 500 millimicrons in diameter, surrounded by a ...

Enlace original: https://cgspace.cgiar.org/handle/10568/88573

Investigación en Agricultura
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Castaño Zapata, Jairo ,  Montoya, C.A. ,  Pastor Corrales, Marcial A. ,  [Influencia de el tipo de pustula de roya (Uromyces phaseoli (Reben) Wint.) sobre el rendimiento de cultivares de frijol (Phaseolus vulgaris L.)] ,  Influencia de el tipo de pustula de roya (Uromyces phaseoli (Reben) Wint.) sobre el rendimiento de cultivares de frijol (Phaseolus vulgaris L.)
Journal Article 2019-03

Autor: Okonya, J. Ocimati, W. Nduwayezu, A. Kantungeko, D. Niko, N. Blomme, Guy Legg, J.P. Kroschel, J.

Biotic constraints cause major crop losses and, hence, food insecurity in sub-Saharan Africa. This study documented the popularity, production constraints, pests and diseases, farmers’ perceptions on the severity of biotic constraints and the impact of related crop losses on household food securi...

Enlace original: https://cgspace.cgiar.org/handle/10568/100344

Investigación en Agricultura
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Okonya, J. ,  Ocimati, W. ,  Nduwayezu, A. ,  Kantungeko, D. ,  Niko, N. ,  Blomme, Guy ,  Legg, J.P. ,  Kroschel, J. ,  [Farmer reported pest and disease impacts on root, tuber, and banana crops and livelihoods in Rwanda and Burundi.] ,  Farmer reported pest and disease impacts on root, tuber, and banana crops and livelihoods in Rwanda and Burundi.
Journal Article 1984

Autor: Hernández R., J.C. Vera G., J. Schoonhoven, Aart van Cardona Mejía, César

The effect of maize/bean intercropping on Empoasca kraemeri population and damage, populations of other phytophagous insects, the parasitic action of Anagrus sp. on E. kraemeri, ambient temp. and RH, light intensity, and bean leaf temp. was observed. Two planting dates and 3 maize densities in 2 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/88531

Investigación en Agricultura
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Hernández R., J.C. ,  Vera G., J. ,  Schoonhoven, Aart van ,  Cardona Mejía, César ,  [Efecto de la asociacion maiz-frijol sobre poblaciones de insectos plagas, con enfasis en Empoasca kraemeri Ross & Moore] ,  Efecto de la asociacion maiz-frijol sobre poblaciones de insectos plagas, con enfasis en Empoasca kraemeri Ross & Moore
Journal Article 1977

Autor: Gálvez E., Guillermo E. Galindo, J.J. Álvarez, G.G.

Bean diseases such as rust (Uromyces phaseoli var. typica), web blinght (Thanatephorus cucumeris) and angular leaf spot (Isariopsis griseola), not only destroy plant foliage but also cuase physiological damage. To determine yield losses, the cv. ICA-Gualì and porrillo sintetico were artificially ...

Enlace original: https://cgspace.cgiar.org/handle/10568/88408

Investigación en Agricultura
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Gálvez E., Guillermo E. ,  Galindo, J.J. ,  Álvarez, G.G. ,  [Defoliacion artificial para estimar perdidas por danos foliares en frijol (Phaseolus vulgaris)] ,  Defoliacion artificial para estimar perdidas por danos foliares en frijol (Phaseolus vulgaris)
Journal Article 2019-07-18

Autor: Pandey, Vishnu Prasad Sharma, Akriti Dhaubanjar, Sanita Bharati, Luna Joshi, I.R.

The Himalayas are highly susceptible to the impacts of climate change, as it consequently increases the vulnerability of downstream communities, livelihoods and ecosystems. Western Nepal currently holds significant potential as multiple opportunities for water development within the country are u...

Enlace original: https://cgspace.cgiar.org/handle/10568/106734

Investigación en Agricultura
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Pandey, Vishnu Prasad ,  Sharma, Akriti ,  Dhaubanjar, Sanita ,  Bharati, Luna ,  Joshi, I.R. ,  [Climate shocks and responses in Karnali-Mahakali basins, western Nepal] ,  Climate shocks and responses in Karnali-Mahakali basins, western Nepal

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