The comparison of three models applied to the analysis of a three-factor trial on hybrid maize (Zea maysL.) cultivars

• Autorzy: Piotr Szulc , Iwona Mejza , Katarzyna Ambroży-Deręgowska , Kamila Nowosad , Jan Bocianowski
• Języki publikacji: EN

Abstrakty

EN

The aim of this paper is to present the comparison of three models applied to the analysis of a one-year study of protein yield for two types of hybrid maize cultivars under different forms of nitrogen fertilizer and doses of magnesium. The field trial was conducted in 2010 at the Agricultural Experimental Station in Swadzim (Poland). The results obtained were analyzed in terms of three randomization-derived models of observations. Consideration was given to three mixed systems, which are combinations of split-plot design, split-block design and randomized complete block design. The relative efficiency of the designs with respect to estimation of some comparisons among treatment combination effects was examined. Particular attention was paid to the interaction between cultivars and nitrogen fertilization.

Słowa kluczowe

EN

magnesium; protein yield; randomized complete block design; relative efficiency; types of nitrogen fertilizer; split-block design; split-plot design; Zea mays L

• Wydawca: De Gruyter Open
• Czasopismo: Biometrical Letters
• Rocznik: 2016
• Tom: 53
• Numer: 1
• Strony: 47-57

Daty

wydano

2016-06-01

online

2016-06-08

Twórcy

autor

Piotr Szulc

• Department of Agronomy, Poznań University of Life Sciences, Dojazd 11, 60-632 Poznań, Poland

autor

Iwona Mejza

• Department of Mathematical and Statistical Methods, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637 Poznań, Poland

autor

Katarzyna Ambroży-Deręgowska

• Department of Mathematical and Statistical Methods, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637 Poznań, Poland

autor

Kamila Nowosad

• Department of Genetics, Plant Breeding and Seed Production, Wrocław University of Environmental and Life Sciences, Grunwaldzki 24A, 53-363 Wrocław, Poland

autor

Jan Bocianowski

• Department of Mathematical and Statistical Methods, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637 Poznań, Poland

Bibliografia

• Ambroży K., Mejza I. (2012): Modeling data from three-factor experiments with split units set up in designs with different block structures (in Polish). Biul. IHAR 264: 23-31.
• Ambroży K., Mejza I., Mejza S. (2014): On the relative efficiency of split-split-plot design to split-plot × split-block design. Colloquium Biometricum 44: 69-78.
• Federer W.T., King F. (2007): Variations on Split Plot and Split Block Experiment Designs. Wiley. New Jersey.
• LeClerg E.L., Leonard W.H., Clark A.G. (1962): Field plot technique. Burgess, Minneapolis.
• Szulc P., Bocianowski J. (2012): The effect of soil supplementation with different forms of nitrogen fertiliser on modification of generative yield in two different types of maize (Zea mays L.) hybrids. Polish Journal of Agronomy 11: 52-64.

Identyfikatory

DOI

10.1515/bile-2016-0004