Estimation of diversity of yield forming traits in hybrids of Aegilops juvenalis and Aegilops ventricosa with wheat
Mirosław Tyrka
dziekanat.agbioinz@up.lublin.plInstytut Genetyki i Hodowli Roślin, Akademia Rolnicza, Lublin (Poland)
Grażyna Stefanowska
Instytut Genetyki i Hodowli Roślin, Akademia Rolnicza, Lublin (Poland)
Abstract
Hybrids resulted from crosses of Aegilops ventricosa and Aegilops juvenalis with common and durum wheats were estimated for diversity of yield affecting traits along with parental forms by canonical and cluster analyses. Evaluation was performed with the purpose of selecting forms promising as a starting material in common wheat breeding programmes. The obtained results evidence high diversity of yield affecting traits in the analysed hybrids and confirm their value as starting materials in breeding of common wheat. We also confirmed the usefulness of cluster analysis in selection of strains showing different yield characteristics and strains showing advantageous yield affecting traits were chosen.
Keywords:
Aegilops juvenalis, Aegilops ventricosa, Triticum aestivum, Triticum durum, cluster analysis, yield-affecting traitsReferences
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Authors
Mirosław Tyrkadziekanat.agbioinz@up.lublin.pl
Instytut Genetyki i Hodowli Roślin, Akademia Rolnicza, Lublin Poland
Authors
Grażyna StefanowskaInstytut Genetyki i Hodowli Roślin, Akademia Rolnicza, Lublin Poland
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