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Journal Article 1979

Autor: International Livestock Centre for Africa

Potential of tropical Africa for agro-industrial by-products suitable for animal feeding and fattening w. data on feed value of byproducts from cereals, tubers, oilseeds, sugar canes and others.

Enlace original: https://cgspace.cgiar.org/handle/10568/4547

Investigación en Agricultura
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International Livestock Centre for Africa ,  [The potential of Tropical Africa in by-products for animal feeds] ,  The potential of Tropical Africa in by-products for animal feeds
Journal Article 2017

Autor: Lavanya, K.S. Srinivasa, V. Devaraju, D. Lakshmana, D. Shahid, A. Kadian, M.S. Archana, R. Nandini, K.S.

An experiment was conducted to study the performance of nine genotypes of potato under hill zone of Karnataka. Among nine genotypes, maximum tuber sprout percentage was observed in Kufri Jyoti (100) followed by TT7011 (98.75) and least percentage was in C-28 (89.16). Kufri Jyoti performed better ...

Enlace original: https://cgspace.cgiar.org/handle/10568/92956

Investigación en Agricultura
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Lavanya, K.S. ,  Srinivasa, V. ,  Devaraju, D. ,  Lakshmana, D. ,  Shahid, A. ,  Kadian, M.S. ,  Archana, R. ,  Nandini, K.S. ,  [Performance of potato (Solanum tuberosum L.) genotypes under hill zone of Karnataka.] ,  Performance of potato (Solanum tuberosum L.) genotypes under hill zone of Karnataka.
Journal Article 2010

Autor: Ajayi, A.T. Adesoye, A.I. Asiedu, Robert Sartie, A.M.

The effects of 0.2% aqueous solution of colchicine on the survival rate and morphological features of five accessions of Dioscorea alata were investigated. Sprouting buds of two month old plants were treated with 0.2% colchicine and their performances were monitored until maturity. Survival of bu...

Enlace original: https://cgspace.cgiar.org/handle/10568/89348

Investigación en Agricultura
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Ajayi, A.T. ,  Adesoye, A.I. ,  Asiedu, Robert ,  Sartie, A.M. ,  [Colchicine-induced variations in survival rate and morphological characteristics of water yam (Dioscorea alata)] ,  Colchicine-induced variations in survival rate and morphological characteristics of water yam (Dioscorea alata)
Journal Article 1988

Autor: Gutiérrez, A.P. Neuenschwander, P. Schulthess, F. Herren, H.R. Baumgaertner, J.U. Wermelinger, B. Lohr, B. Ellis, C.K.

(1) The effects of the cassava mealybug, Phenacoccus manihoti Mat.-Ferr., on cassava, Manihot esculenta Crantz, growth, development and yields as modified by weather, soil water and nitrogen, and natural enemies were examined. (2) Rainfall-induced mortality and plant carbohydrate stress were the...

Enlace original: https://cgspace.cgiar.org/handle/10568/96338

Investigación en Agricultura
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Gutiérrez, A.P. ,  Neuenschwander, P. ,  Schulthess, F. ,  Herren, H.R. ,  Baumgaertner, J.U. ,  Wermelinger, B. ,  Lohr, B. ,  Ellis, C.K. ,  [Analysis of the biological control of cassava pests in Africa: II. Cassava mealybug (Phenaccoccus manihoti)] ,  Analysis of the biological control of cassava pests in Africa: II. Cassava mealybug (Phenaccoccus manihoti)
Journal Article 1988

Autor: Gutiérrez, A.P. Yaninek, John S. Wermelinger, B. Herren, H.R. Ellis, C.K.

(1) The effects of the cassava mealybug, Phenacoccus manihoti Mat.-Ferr., on cassava, Manihot esculenta Crantz, growth, development and yields as modified by weather, soil water and nitrogen, and natural enemies were examined. (2) Rainfall-induced mortality and plant carbohydrate stress were the...

Enlace original: https://cgspace.cgiar.org/handle/10568/96337

Investigación en Agricultura
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Gutiérrez, A.P. ,  Yaninek, John S. ,  Wermelinger, B. ,  Herren, H.R. ,  Ellis, C.K. ,  [Analysis of biological control of cassava pests in Africa: III. Cassava green mite Mononychellus tanajoa] ,  Analysis of biological control of cassava pests in Africa: III. Cassava green mite Mononychellus tanajoa
Journal Article 2013-06

Autor: Eni, A. Hughes, J. Asiedu, Robert Rey, M.

Millions of people around the world, particularly in West Africa, depend on yam for food and income, however global yam production has been fluctuating since 2007. Virus infections contribute to yam yield losses and the occurrence of mixed virus infections is potentially catastrophic. Planting of...

Enlace original: https://cgspace.cgiar.org/handle/10568/77453

Investigación en Agricultura
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Eni, A. ,  Hughes, J. ,  Asiedu, Robert ,  Rey, M. ,  [Incidence and diversity of mixed viruses lower in yam tubers and tuber sprouts compared with field leaf samples: Implications for virusfree planting material control strategy] ,  Incidence and diversity of mixed viruses lower in yam tubers and tuber sprouts compared with field leaf samples: Implications for virusfree planting material control strategy
Journal Article 1988

Autor: Gutiérrez, A.P. Wermelinger, B. Schulthess, F. Baumgaertner, J.U. Herren, H.R. Ellis, C.K. Yaninek, John S.

( 1 ) A model for the growth and development of cassava, Manihot esculenta Crantz, as modified by weather, soil nitrogen and water is described, and used in later papers to evaluate damage by exotic cassava pests and the effectiveness of control by natural. (2) Analogous relationships between t...

Enlace original: https://cgspace.cgiar.org/handle/10568/96339

Investigación en Agricultura
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Gutiérrez, A.P. ,  Wermelinger, B. ,  Schulthess, F. ,  Baumgaertner, J.U. ,  Herren, H.R. ,  Ellis, C.K. ,  Yaninek, John S. ,  [Analysis of biological control of cassava pests in Africa: I. Simulation of carbon, nitrogen and water dynamics in cassava] ,  Analysis of biological control of cassava pests in Africa: I. Simulation of carbon, nitrogen and water dynamics in cassava
Journal Article 2008

Autor: Asadu, C.L.A. Egbobe, O.B. Asiedu, Robert

A major constraint facing yam producers in southeastern Nigeria is poor storage of the tubers. Farmers in the area also opine that yams grown with mineral fertilizers tend to have shorter shelf life than those grown without mineral fertilizers. This study was undertaken to evaluate the effect of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/90913

Investigación en Agricultura
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Asadu, C.L.A. ,  Egbobe, O.B. ,  Asiedu, Robert ,  [Storage life of eleven cultivars of white yam (Dioscorea rotundata) grown with or without NPK fertilizer and the relationship with residual soil NPK] ,  Storage life of eleven cultivars of white yam (Dioscorea rotundata) grown with or without NPK fertilizer and the relationship with residual soil NPK
Brochure 2019-08

Autor: International Potato Center

Roots and tubers have great potential to support food security and build resilient livelihoods among the poorest and most vulnerable people in Malawi. The Root and tuber crops for agricultural transformation in Malawi (RTC-ACTION Malawi) project aims to boost production and consumption of these c...

Enlace original: https://cgspace.cgiar.org/handle/10568/103469

Investigación en Agricultura
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International Potato Center ,  [Root and tuber crops for agricultural transformation in Malawi. Project profile.] ,  Root and tuber crops for agricultural transformation in Malawi. Project profile.
Report 2000

Autor: Scott, Gregory J. Best, R. Rosegrant, Mark W. Bokanga, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/70563

Investigación en Agricultura
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Scott, Gregory J. ,  Best, R. ,  Rosegrant, Mark W. ,  Bokanga, M. ,  [Roots and tubers in the global food system: a vision statement to the year 2020] ,  Roots and tubers in the global food system: a vision statement to the year 2020

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