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Variability of yields in cereal variety × fungicide trials

Published online by Cambridge University Press:  27 March 2009

Hilary Mycroft
Hilary Mycroft
Affiliation:
A.R.C. Unit of Statistics, University of Edinburgh, Scotland
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Summary

Yield variability of spring barley and winter wheat varieties is investigated in National Institute of Agricultural Botany trials sown to assess the influence on varieties of fungicide treatment. The extent of the variation in relative variety performance due to years and centres is estimated for untreated and treated yields and for yield response to fungicide. The consequences for the design of future trials systems are considered.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 100 , Issue 3 , June 1983 , pp. 535 - 538
Copyright
Copyright © Cambridge University Press 1983

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References

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