The analysis of the NSW wheat variety database. I. Modelling trial error variance

A - Papers appearing in refereed journals

Cullis, B. R., Thomson, F. M., Fisher, J. A., Gilmour, A. R. and Thompson, R. 1996. The analysis of the NSW wheat variety database. I. Modelling trial error variance. Theoretical and Applied Genetics. 92 (1), pp. 21-27.

AuthorsCullis, B. R., Thomson, F. M., Fisher, J. A., Gilmour, A. R. and Thompson, R.
Abstract

The retrospective analysis of a large database on wheat variety testing in New South Wales (NSW) is considered. This analysis involved three key steps. Initially error variance heterogeneity is modelled, indicating significant differences in error variance due to trial location, year of trialling, sowing date and trial mean yield. The implication of this modelling for the estimaion of variance components is discussed.

KeywordsGenotype-by-environment interaction ; Variance heterogeneity
Year of Publication1996
JournalTheoretical and Applied Genetics
Journal citation92 (1), pp. 21-27
Digital Object Identifier (DOI)doi:10.1007/BF00222947
Open accessPublished as non-open access
Funder project or code207
445
Project: 141433
Output statusPublished
Publication dates
Print01 Jan 1996
Publication process dates
Accepted26 May 1995
Copyright licensePublisher copyright
ISSN0040-5752
PublisherSpringer

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