Vol: 46 Page: 83

Authors:
Piotr Szulc
Katarzyna Ambroży-Deręgowska
Iwona Mejza
Kamila Nowosad
Stanisław Mejza
Jan Bocianowski
Małgorzata Jagła

Title:
 Linear statistical inference on the chlorophyll content in different stages of the maize variety ‘Anjou 258’

Language: English

Keywords:
The maize variety ‘Anjou 258’
nitrogen
elemental sulphur
ANOVA
split-split-plot design
F test
contrasts
Bonferroni method
Dunnett test

Summary:
The paper deals with an additional particular analysis of the four-year study on the chlorophyll content of the maize variety ‘Anjou 258’. The field trial was conducted every year in a split-plot design at the Agricultural Experimental Station in Swadzim (Poland) during 2005-2008. This inference is based on three factor analysis of variance (ANOVA) technique supported by the theory of contrasts. Particular attention is paid to estimation and testing some comparisons among treatment combination effects connected with six doses of urea CO(NH2)2 and three doses of elemental sulphur through examined series of years.

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