Stability of combining ability for unsaturated fatty acids content in DH lines of winter oilseed rape

Zygmunt Kaczmarek

office@igr.poznan.pl
Instytut Genetyki Roślin PAN, Poznań (Poland)

Elżbieta Adamska


Instytut Genetyki Roślin PAN, Poznań (Poland)

Laurencja Szała


Instytut Hodowli i Aklimatyzacji Roślin — PIB, Oddział w Poznaniu (Poland)

Teresa Cegielska-Taras


Instytut Hodowli i Aklimatyzacji Roślin — PIB, Oddział w Poznaniu (Poland)

Abstract

The article presents the analysis of general and specific combining ability of winter oilseed rape DH lines. The various statistical methods were used to evaluate parental forms on the basis of series of experiments with F2 hybrids obtained from the line × tester crossing scheme. The experiments were carried out in a completely randomised block design with three replications and over three successive years. The article contains the results of general and specific combining ability analyses for parental lines in respect of the content of unsaturated fatty acids in F2 line × tester hybrid generation. For each fatty acid the estimates of GCA and SCA effects for DH lines and testers were obtained and tested. The interaction of these effects with years was also studied. The aim of the paper was to select the most interesting oilseed rape DH lines with regard to the requirements for fatty acids.

Supporting Agencies

Work done under the grant of the Ministry of Science and Higher Education NN 310 315534

Keywords:

interaction GE, fatty acids, doubled haploid, line × tester scheme, winter oilseed rape, combining ability

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Published
2011-09-30

Cited by

Kaczmarek, Z. (2011) “Stability of combining ability for unsaturated fatty acids content in DH lines of winter oilseed rape ”, Bulletin of Plant Breeding and Acclimatization Institute, (260/261), pp. 301–308. doi: 10.37317/biul-2011-0044.

Authors

Zygmunt Kaczmarek 
office@igr.poznan.pl
Instytut Genetyki Roślin PAN, Poznań Poland

Authors

Elżbieta Adamska 

Instytut Genetyki Roślin PAN, Poznań Poland

Authors

Laurencja Szała 

Instytut Hodowli i Aklimatyzacji Roślin — PIB, Oddział w Poznaniu Poland

Authors

Teresa Cegielska-Taras 

Instytut Hodowli i Aklimatyzacji Roślin — PIB, Oddział w Poznaniu Poland

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Copyright (c) 2011 Zygmunt Kaczmarek, Elżbieta Adamska, Laurencja Szała, Teresa Cegielska-Taras

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