Diallel analysis of quantitative traits of winter wheat F2 hybrids
1993
Lonc, W. | Zalewski, D. (Akademia Rolnicza, Wroclaw (Poland). Katedra Hodowli Roslin i Nasiennictwa)
Seven different lines derived from the cultivars of winter wheat: Salzmuender, Parada, Hammer, Ikarus, Milan, Alba, and Norman were crossed in a half-diallel fashion. There were determined genes action for the following characters: plant height, productive tillering, number of grains per ear and grains weight per mean ear by the graphic analysis of Hyman and Jinks. Line Norman causes epistatic heredity of number of grains per ear, Salzmuender grains weight per ear. Plant height is governed by additive action of genes and productive tillering is controlled by almost dominance action of genes. On the base of determined correlation coefficient there has been found that number of grains per ear increased by dominant genes
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