Monitoring rozšíření nekrózy jasanů (Hymenoscyphus fraxineus) v lesních porostech severní Moravy

This bachelor thesis deals with fungual pathogen H. fraxineus. This pathogen is spread troughout all Europe and attacks the ashes. There is no place in the Czech Republic where the ash will not be attacked. The work should help solve the problem called Hymenoscyphus fraxineus. The aim is investigate all the factors infuencing the intensity od infection in stands. In thesis has been found that most of abiotic growth factors have no effect on ash cultivation. The effect od the health of ash is positiveli reflected when the ash grown on natural habitats i fit has been naturally picked in the stand and is the as his mixed randoml