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

Authors :: Cullis BR
Thomson FM
Fisher JA
Gilmour AR
Thompson R
Source :: TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik [Theor Appl Genet] 1996 Jan; Vol. 92 (1), pp. 21-7.
Publication Year :: 1996
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.

Language :: English
ISSN :: 0040-5752
Volume :: 92
Issue :: 1
Database :: MEDLINE
Journal :: TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik
Publication Type :: Academic Journal
Accession number :: 24166112
Full Text :: https://doi.org/10.1007/BF00222947

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