Which of the following is not a method of the perpetuation of disease by the pathogen?
A. The entry of pathogen through natural openings
B. Reproduction by pathogen
C. Reducing the quantity of yield
D. Direct penetration of the pathogen
Answer:C
Which of the following is not a method of the perpetuation of disease by the pathogen?
A. The entry of pathogen through natural openings B. Reproduction by pathogen C. Reducing the quantity of yield D. Direct penetration of the pathogen