Research progress in co-infection of plant pathogens
Under natural conditions,plants may be infected by a variety of pathogenic microorganisms at the same time,which is called"complex infection(coinfection)".With the development of molecular biology technology,the coexistence of multiple pathogens has been continuously detected in plants.These pathogens enter plants at the same time or in succession,and produce a series of interactions with host plants and other microorganisms within them,which affect the development process and epidemic of diseases.This paper reviews the formation conditions of complex infection,the interaction between pathogens and host plants,and the consequences of complex infection,in order to better understand and predict complex infection and provide new ideas for plant disease control.