Problems related to testing of cereal lines at early stages of plant breeding
Anita Dobek
anita.dobek@up.poznan.plKatedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu (Poland)
Jan Bocianowski
Katedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu (Poland)
Ewa Bakinowska
Katedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu (Poland)
Wiesław Pilarczyk
Katedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu (Poland)
Wojciech Mikulski
Hodowla Roślin Szelejewo (Poland)
Jacek Kaczmarek
Hodowla Roślin Szelejewo (Poland)
Abstract
In the process of breeding of self-fertilizing plants one can consider three elements: selection of initial materials, breeding methods and evaluation of lines with respect to their economic value. The relatively small genetic diversity of registered varieties observed in the European countries shows their great similarity. This is confirmed in many papers, in which, using the molecular techniques, the variability of varieties of different species was analyzed. The plant breeding methods used by breeders across Europe are much alike too. One can conclude that the success in plant breeding depends, to a considerable degree, on the methods of evaluation of lines, which enable selection of the best objects. Halfway through the process of self-fertilizing plant breeding, at the sixth generation level, the first step of testing of lines with respect to their economic value is realized. These tests, because of a large number of objects, are carried out in one place with one replication with one or two standard varieties, on plots of size from 5 m2 to 10 m2.
Keywords:
initial materials, breeding methods, breeding programs, unreplicated experimentsReferences
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Authors
Anita Dobekanita.dobek@up.poznan.pl
Katedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu Poland
Authors
Jan BocianowskiKatedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu Poland
Authors
Ewa BakinowskaKatedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu Poland
Authors
Wiesław PilarczykKatedra Metod Matematycznych i Statystycznych, Uniwersytet Przyrodniczy w Poznaniu Poland
Authors
Wojciech MikulskiHodowla Roślin Szelejewo Poland
Authors
Jacek KaczmarekHodowla Roślin Szelejewo Poland
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Copyright (c) 2008 Anita Dobek, Jan Bocianowski, Ewa Bakinowska, Wiesław Pilarczyk, Wojciech Mikulski, Jacek Kaczmarek
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