Polymorphism of seed protein in some rye (Secale sp.) forms determined by SDS-PAGE electrophoresis
Danuta Rzepka-Plevneš
dziekanat.wksir@zut.edu.plZakład Hodowli Roślin Ogrodniczych, Akademia Rolnicza w Szczecinie (Poland)
Miłosz Smolik
Zakład Hodowli Roślin Ogrodniczych, Akademia Rolnicza w Szczecinie (Poland)
Karolina Lebiecka
Katedra Genetyki i Hodowli Roślin, Akademia Rolnicza w Szczecinie (Poland)
Abstract
The investigations included two cultivars and 8 simple and backcross interspecies rye (Secale sp.) hybrids differing in resistance to powdery mildew, brown rust and sprouting. Experimental material consisted of the seeds of plants tolerant and non-tolerant to N and K deficiencies, selected from above mentioned rye populations. The usual SDS-PAGE electrophoresis of storage proteins was used for determining genetic differences between them. The results showed genetic differences between the tested rye genotypes. Marked differences in protein structure, shown in the presence of polypeptides specific for each genotype, were found.
Keywords:
protein, electrophoresis, tolerance, nutrition, deficit, resistance, disease, sproutingReferences
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Authors
Danuta Rzepka-Plevnešdziekanat.wksir@zut.edu.pl
Zakład Hodowli Roślin Ogrodniczych, Akademia Rolnicza w Szczecinie Poland
Authors
Miłosz SmolikZakład Hodowli Roślin Ogrodniczych, Akademia Rolnicza w Szczecinie Poland
Authors
Karolina LebieckaKatedra Genetyki i Hodowli Roślin, Akademia Rolnicza w Szczecinie Poland
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Copyright (c) 2004 Danuta Rzepka-Plevneš, Miłosz Smolik, Karolina Lebiecka
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