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Journal Article 2005-02

Autor: Otim, M. Legg, J.P. Kyamanywa, S. Polaszek, A. Gerling, D.

Bemisia tabaci Gennadius (Homoptera: Aleyrodidae) is the vector of cassava mosaic geminiviruses that cause cassava mosaic disease (CMD), which in turn causes devastating yield losses. Surveys were conducted from October 2000 to November 2001 in four agro-ecologies in Uganda to enhance the underst...

Enlace original: https://cgspace.cgiar.org/handle/10568/96520

Investigación en Agricultura
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Otim, M. ,  Legg, J.P. ,  Kyamanywa, S. ,  Polaszek, A. ,  Gerling, D. ,  [Occurrence and activity of Bemisia tabaci parasitoids on cassava in different agro-ecologies in Uganda] ,  Occurrence and activity of Bemisia tabaci parasitoids on cassava in different agro-ecologies in Uganda
Journal Article 2004

Autor: Kagoda, F. Coyne, D. Kajumba, C. Dusabw, J.

Two node cuttings of 18 cassava varieties were planted in 20 cm diameter non-disposable plastic pipes filled with sawdust with the objective of establishing their resistance to root knot nematodes (Meloidogyne spp.). The cassava plants were left to grow for one month after which they were inocula...

Enlace original: https://cgspace.cgiar.org/handle/10568/103322

Investigación en Agricultura
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Kagoda, F. ,  Coyne, D. ,  Kajumba, C. ,  Dusabw, J. ,  [Early screening of cassava for resistance to rootknot nematodes] ,  Early screening of cassava for resistance to rootknot nematodes
Journal Article 2004

Autor: Onzo, A. Hanna, R. Janssen, A. Sabelis, M.

The issue of introducing single or multiple natural enemy species for classical biological control has been an area of intense inquiry by ecologists and biological control practitioners. This is particularly relevant to classical biological control of cassava green mite Mononychellus tanajoa (Bon...

Enlace original: https://cgspace.cgiar.org/handle/10568/103362

Investigación en Agricultura
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Onzo, A. ,  Hanna, R. ,  Janssen, A. ,  Sabelis, M. ,  [Interactions between two neotropical phytoseiid predators and consequences for biological control of a shared prey] ,  Interactions between two neotropical phytoseiid predators and consequences for biological control of a shared prey
Journal Article 1990

Autor: Almazan, A.

Cassava flour from 12 clones was baked into bread loaves at 10, 20, 30, and 40% substitution. Loaves were rated according to volume, color and character of crust, texture and grain, crumb color, and taste. Total scores of all quality parameters measured for each clone decreased as the amount of c...

Enlace original: https://cgspace.cgiar.org/handle/10568/98612

Investigación en Agricultura
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Almazan, A. ,  [Effect of cassava flour variety and concentration on bread loaf quality] ,  Effect of cassava flour variety and concentration on bread loaf quality
Documentos de proyectos e investigación 2018-03-05

Autor: Román, Lander

La yuca es un tubérculo de enorme importancia alimenticia con la capacidad para crecer en suelos ácidos, de escasa fertilidad, con precipitaciones esporádicas o largos períodos de sequía. Este tipo de cultivos está presente en prácticamente todos los países de América Central y es una actividad a...

Enlace original: https://repositorio.cepal.org/handle/11362/43335

Repositorio Digital Cepal
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Román, Lander ,  Análisis de la cadena logística de la yuca en Costa Rica
Journal Article 2005

Autor: Sseruwagi, P. Legg, J.P. Maruthi, M. Colvin, J. Rey, M. Brown, J.

The extent of genetic variability and host-plant distribution of Bemisia tabaci (Gennadius) genotypes colonising cultivated and uncultivated plant species occurring adjacent to cassava fields in selected cassava-producing areas of Uganda in 2003/04 were investigated using the mitochondrial cytoch...

Enlace original: https://cgspace.cgiar.org/handle/10568/91885

Investigación en Agricultura
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Sseruwagi, P. ,  Legg, J.P. ,  Maruthi, M. ,  Colvin, J. ,  Rey, M. ,  Brown, J. ,  [Genetic diversity of Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) populations and presence of the B biotype and a nonB biotype that can induce silverleaf symptoms in quash, in Uganda] ,  Genetic diversity of Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) populations and presence of the B biotype and a nonB biotype that can induce silverleaf symptoms in quash, in Uganda
Journal Article 2017

Autor: Howeler, Reinhardt H.

This chapter discusses various sources of nutrients to be applied to prevent soil nutrient depletion, as well as the optimum rates, times and methods of their application. It also describes how computer models can predict site-specific nutrient requirements and balanced fertilizer rates to maximi...

Enlace original: https://cgspace.cgiar.org/handle/10568/90957

Investigación en Agricultura
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Howeler, Reinhardt H. ,  [Nutrient sources and their application in cassava cultivation] ,  Nutrient sources and their application in cassava cultivation
Journal Article 1983

Autor: Ghuman, B.S. Lal, R.

Mulch and irrigation effects on plant-water relations and performance of cassava cv. TMS 3001 and sweet potato cvs. TIS 2148 and TIS 2295 were investigated at Ibadan, Nigeria. Straw mulch @ 6 t/ha was spread immediately after planting of crops in September 1980. Irrigation equal to pan evaporatio...

Enlace original: https://cgspace.cgiar.org/handle/10568/81276

Investigación en Agricultura
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Ghuman, B.S. ,  Lal, R. ,  [Mulch and irrigation effects on plant-water relations and performance of cassava and sweet potato] ,  Mulch and irrigation effects on plant-water relations and performance of cassava and sweet potato
Journal Article 2016-10-20

Autor: Barandica, Orlando Joaqui Lenis, Jorge I. Calle, Fernando Morante, Nelson Pérez, Juan C. Hershey, Clair H. Ceballos, H.

Breeding cassava relies on a phenotypic recurrent selection that takes advantage of the vegetative propagation of this crop. Successive stages of selection (single row trial- SRT; preliminary yield trial – PYT; advanced yield trial – AYT; and uniform yield trials UYT), gradually reduce the number...

Enlace original: https://cgspace.cgiar.org/handle/10568/77396

Investigación en Agricultura
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Barandica, Orlando Joaqui ,  Lenis, Jorge I. ,  Calle, Fernando ,  Morante, Nelson ,  Pérez, Juan C. ,  Hershey, Clair H. ,  Ceballos, H. ,  [Cassava breeding II: phenotypic correlations through the different stages of selection] ,  Cassava breeding II: phenotypic correlations through the different stages of selection

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