Studium genetické diverzity planého hrachu

The genus pea (Pisum) is divided into three species Pisum sativum, P. fulvum and P. abyssinicum, while we sort P. sativum ssp. elatius, P. fulvum and P abyssinicum into group of wild type. Genetic diversity of wild species was formed in their natural habitat during the event of evolution. Pea is an important crop that was domesticated from the wild species of the genus Pisum in the past. We can use wild species potentially as donors of genes of resistance and plasticity in the process of peas breeding. Hence the value of the information about the structure of the genetic diversity of wild species is quite high. The literary part of this work is focused to the summary information about the wild pea and application of molecular markers in the study of variability of plants. The research part of this work is aimed to study of genetic diversity on set of 50 accessions ,which are composed of the species P. abyssinicum and P. fulvum, by RBIP (Retrotransposon Based Insert Polymorphysm) method. Furthermore, 12 selected accessions were sequenced in nuclear region ITS and chloroplast region matK and trnSG. In context of others studies our results of all analyzes illustrate the genetic diversity of the species P. fulvum and P. abyssinicum