Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2019
Volume 22
Issue 1
Topic:
Agronomy
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Rozbicki J. , Gozdowski D. , Studnicki M. , M±dry W. , Golba J. , Sobczyński G. , Wijata M. 2019. MANAGEMENT INTENSITY EFFECTS ON GRAIN YIELD AND ITS QUALITY TRAITS OF WINTER WHEAT CULTIVARS IN DIFFERENT ENVIRONMENTS IN POLAND
DOI:10.30825/5.ejpau.168.2019.22.1 , EJPAU 22(1), #01.
Available Online: http://www.ejpau.media.pl/volume22/issue1/abs-01.html

MANAGEMENT INTENSITY EFFECTS ON GRAIN YIELD AND ITS QUALITY TRAITS OF WINTER WHEAT CULTIVARS IN DIFFERENT ENVIRONMENTS IN POLAND
DOI:10.30825/5.EJPAU.168.2019.22.1

Jan Rozbicki1, Dariusz Gozdowski2, Marcin Studnicki2, Wiesław M±dry2, Jan Golba1, Grzegorz Sobczyński1, Magdalena Wijata1
1 Department of Agronomy, Warsaw University of Life Sciences (SGGW), Poland
2 Department of Experimental Design and Bioinformatics, Warsaw University of Life Sciences (SGGW), Poland

 

ABSTRACT

Management, genetic and environmental factors affect bread wheat quality, mainly in terms of their effects on grain protein content and its composition. The objectives of this study were to determine the impacts of management intensity factors on bread-making wheat quality and contributions of cultivar, environment, and their interaction on the variation in quality traits, and to analyze the relationships between grain parameters. The data used for the analyses were obtained from 8 locations in Poland from post-registration multi-environment trials using 25 winter wheat cultivars at two crop management levels. Our results indicate that most sources of variation in grain quality traits were significant and that the variability of these traits, to a great extent, was dependent on the environments rather than cultivar. The most sensitive variables to environment were the grain yield and grain protein content. Moreover, yearly weather conditions affected the set of variables that describe the grain quality of winter wheat. On the basis of the mean values and standard deviations of the examined cultivars, it was possible to select cultivars that are characterized by stable grain quality, which is expected by farmers and the baking industry.

Key words: Genotype-by-environment interaction, Crop management, Grain yield, Wheat (winter), Quality traits.


Jan Rozbicki
Department of Agronomy, Warsaw University of Life Sciences (SGGW), Poland
Nowoursynowska Street 159
02-776 Warsaw
Poland

Dariusz Gozdowski
Department of Experimental Design and Bioinformatics, Warsaw University of Life Sciences (SGGW), Poland
Nowoursynowska 159
02-776 Warsaw
Poland
Phone: +48 (22) 59 32 730
email: dariusz_gozdowski@sggw.pl

Marcin Studnicki
Department of Experimental Design and Bioinformatics, Warsaw University of Life Sciences (SGGW), Poland
Nowoursynowska 159
02-776 Warsaw
Poland
email: marcin_studnicki@sggw.pl

Wiesław M±dry
Department of Experimental Design and Bioinformatics, Warsaw University of Life Sciences (SGGW), Poland
Nowoursynowska 159
02-776 Warsaw
Poland

Jan Golba
Department of Agronomy, Warsaw University of Life Sciences (SGGW), Poland
Nowoursynowska Street 159
02-776 Warsaw
Poland

Grzegorz Sobczyński
Department of Agronomy, Warsaw University of Life Sciences (SGGW), Poland
Nowoursynowska Street 159
02-776 Warsaw
Poland

Magdalena Wijata
Department of Agronomy, Warsaw University of Life Sciences (SGGW), Poland
Nowoursynowska Street 159
02-776 Warsaw
Poland

Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.