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Report 2017

Autor: Prager, Steven D. Cock, James H. González Rodriguez, Carlos Eduardo Schiek, Benjamin Zandstra, Megan Álvarez Toro, Patricia
Enlace original: https://cgspace.cgiar.org/handle/10568/80228

Investigación en Agricultura
Enlace permanente
Prager, Steven D. ,  Cock, James H. ,  González Rodriguez, Carlos Eduardo ,  Schiek, Benjamin ,  Zandstra, Megan ,  Álvarez Toro, Patricia ,  [Cassava, a crop for all seasons; value chains, contexts and futures] ,  Cassava, a crop for all seasons; value chains, contexts and futures
Journal Article 2016-03-01

Autor: Jiménez, Daniel Dorado, Hugo Andres Cock, James H. Prager, Steven D. Delerce, Sylvain Jean Grillon, Alexandre Andrade Bejarano, Mercedes Benavides, Hector Jarvis, Andy

Agriculture research uses “recommendation domains” to develop and transfer crop management practices adapted to specific contexts. The scale of recommendation domains is large when compared to individual production sites and often encompasses less environmental variation than farmers manage. Farm...

Enlace original: https://cgspace.cgiar.org/handle/10568/72485

Investigación en Agricultura
Enlace permanente
Jiménez, Daniel ,  Dorado, Hugo Andres ,  Cock, James H. ,  Prager, Steven D. ,  Delerce, Sylvain Jean ,  Grillon, Alexandre ,  Andrade Bejarano, Mercedes ,  Benavides, Hector ,  Jarvis, Andy ,  [From observation to information: data-driven understanding of on farm yield variation] ,  From observation to information: data-driven understanding of on farm yield variation
Journal Article 2019

Autor: Eitzinger, Anton Cock, James H. Atzmanstorfer, Karl Binder, Claudia R. Läderach, Peter Bonilla Findji, Osana Bartling, Mona Mwongera, Caroline Zurita, Leo Jarvis, Andy

Farmers can manage their crops and farms better if they can communicate their experiences, both positive and negative, with each other and with experts. Digital agriculture using internet communication technology (ICT) may facilitate the sharing of experiences between farmers themselves and with ...

Enlace original: https://cgspace.cgiar.org/handle/10568/99329

Investigación en Agricultura
Enlace permanente
Eitzinger, Anton ,  Cock, James H. ,  Atzmanstorfer, Karl ,  Binder, Claudia R. ,  Läderach, Peter ,  Bonilla Findji, Osana ,  Bartling, Mona ,  Mwongera, Caroline ,  Zurita, Leo ,  Jarvis, Andy ,  [GeoFarmer: A monitoring and feedback system for agricultural development projects] ,  GeoFarmer: A monitoring and feedback system for agricultural development projects
Journal Article 1976

Autor: Cock, James H.

Forty different cultivars of cassava were grown in unreplicated plots at a plant population of 20,000 plants/ha in fertile soil. Harvests were taken at 4, 6, 8, 10 and 12 mo after planting 18 varieties. The characteristics of the 2 highest yielding varieties, M Colombia 113 (66 tons/ha) and M Col...

Enlace original: https://cgspace.cgiar.org/handle/10568/88330

Investigación en Agricultura
Enlace permanente
Cock, James H. ,  [Characteristics of high yielding cassava varieties] ,  Characteristics of high yielding cassava varieties
Journal Article 1977

Autor: Cock, James H. Wholey, D.W. Gutiérrez de las Casas, O.

Three varieties in one cassava trial and 5 in another were planted in a sytematic density experiment, which showed that optimum plant density for root yield changes with plant age. Some varieties showed a pronounced optimum plant population whereas others showed a flat-topped response curve. Redu...

Enlace original: https://cgspace.cgiar.org/handle/10568/88331

Investigación en Agricultura
Enlace permanente
Cock, James H. ,  Wholey, D.W. ,  Gutiérrez de las Casas, O. ,  [Effects of spacing on cassava (Manihot esculenta)] ,  Effects of spacing on cassava (Manihot esculenta)

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