Observation on Alteration of Cellar Ultrastructure of Cantaloupe Before and After Infected by Pathogen

Abstract:

In recent years,more and more studies of concentrated on the plant pathogenic fungi infects plant structure. Pathogenic fungi usually produce infection pad,attached to infect cells and absorbing structures,etc. to complete the host infection process.The infection status of cantaloupe infected by different pathogen at different times was observed throngh electron microscop. The results showed that the incidence of pathogens can cause cantaloupe changes in cell structure,such as cell wall thin,chloroplasts disintegration,destruction of the cell structure,vacuoles and a series of clinical characteristics.The research conclusion will provide theoretical basis for the cantaloupe pathogen infection process,and infectious disease prevention and control,it has a certain reference value.