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Conference Paper 1991

Autor: Smith, J. Walker, P. Oyewole, B.

In the farming systems approach to technology development, trials are carried out on a limited number of farmers’ fields. Results of these trials are extrapolated to the entire target area and used either to identify directions for further research or to develop recommendations for farmers. Extra...

Enlace original: https://cgspace.cgiar.org/handle/10568/101755

Investigación en Agricultura
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Smith, J. ,  Walker, P. ,  Oyewole, B. ,  [Representativeness of farmers and sites in onfarm trials] ,  Representativeness of farmers and sites in onfarm trials
Journal Article 2000

Autor: Korie, S. Walker, P. Ortiz, R. Vuylsteke, D.R. Ferris, R.S.B.

Recent successes in the conventional cross-breeding of plantains and cooking bananas by genetic improvement programmes will inevitably lead to an increase in the number of new clones that require testing before release to farmers. In most cases testing focused on disease resistance and yield but ...

Enlace original: https://cgspace.cgiar.org/handle/10568/99897

Investigación en Agricultura
Enlace permanente
Korie, S. ,  Walker, P. ,  Ortiz, R. ,  Vuylsteke, D.R. ,  Ferris, R.S.B. ,  [Statistical tools to evaluate sensory data fro testing fruit quality of Musa] ,  Statistical tools to evaluate sensory data fro testing fruit quality of Musa
Book Chapter 1991

Autor: Walker, P.

I do not propose to say much about the type of verification trial where a single plot using a package of improvements is established on the fields of several farmers. Although they often provide useful information over an area, I consider them to be little more than demonstration plots. Where we ...

Enlace original: https://cgspace.cgiar.org/handle/10568/101694

Investigación en Agricultura
Enlace permanente
Walker, P. ,  [Single site design considerations in onfarm experiments] ,  Single site design considerations in onfarm experiments

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