Variability of yield and quality parameters of the selected winter wheat genotypes
2005
Ondrejcak, F.(Vyskumny ustav rastlinnej vyroby, Piestany (Slovak Republic) | Uzik, M.Vyskumny ustav rastlinnej vyroby, Piestany (Slovak Republic) | Muchova, D.Vyskumny ustav rastlinnej vyroby, Piestany (Slovak Republic) | Ruckschloss, L.Vyskumny ustav rastlinnej vyroby, Piestany (Slovak Republic) | Zofajova, A.Vyskumny ustav rastlinnej vyroby, Piestany (Slovak Republic) | Bielkova, S.Vyskumny ustav rastlinnej vyroby, Piestany (Slovak Republic))
We analysed yield and quality parameters of winter wheat parent genotypes to predict the progeny value. We evaluated correlation between grain yield, protein content, protein wet gluten, sedimentation value, degree of hardeness of the parent genotypes in three different ecological conditions. Time of ear emergence and plant length were also evaluated. The results confirmed negative correlation between grain yield ang quality parameters, but also indicated the possibility to create genotypes with overstandard yield potential as well as with good bread making quality of grain.
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