The influence of Pseudomonas syringae pv. Aptata on the functional characteristics of the microgametophyte of beetroot varieties with different levels of resistance to bacteriosis

Relevance. An increase in the spread of bacteriosis on beetroot in the conditions of the Moscow region carries an epidemiological danger, which actualizes research on the development of a methodology for evaluating table beet plants for resistance to bacteriosis in the early stages of ontogenesis. The aim of the research. To identify the nature of the relationship between the reaction of sporophyte and microgametophyte to infection with Pseudomonas syringae pv. aptata (Psa) bacterium of beetroot varieties with different resistance of root crops to bacteriosis.