Influence of several wheat pathogens on the leaf rust development

Abstract

The investigations of the interactions between pathogens could be interrupted by single strong development of each on the same plant. The adequate methods were not developed until nowadays. The protection by fungicides against particular one was also impossible. The results of the study focused on changes in respond of some genotypes to different powdery mildew isolates in the presence of leaf rust were published. In our investigation with aim to recognize the influence of some another pathogens on the leaf rust severity, the axiom was that different genotypes with prolonged vegetation period equal in the respond to leaf rust cause prevalent race as seedlings at greenhouse will allow the similar level of the parasite development as adults.