Plant diseases of the main field crops in agrocenosis of Ukraine

Анотація

Monitoring of harmful diseases major field crops was carried out at the Institute of Plant Protection. It has been determined that among the complex harmful diseases occupy a significant place fungi necrotrophic type of food. They cause considerable loss of crops and reduce product quality. Characterized by broad specialty fungi are capable of forming a large number of infectious structures and phytotoxic metabolites. Due to the possibility to store on plant residues for a long time – they are the environmental factor of biological pollution agrophytocenosis.