4. Plant Pathology

Disease Fundamentals — Quiz

Test your understanding of disease fundamentals with 5 practice questions.

Practice Questions

Question 1

What term describes the spectrum of host species that a specific plant pathogen can infect?

Question 2

Which pathogen lifestyle involves an initial biotrophic phase followed by a necrotrophic phase, often resulting in host cell death after establishment?

Question 3

In the plant disease cycle, what term describes inoculum produced after the primary infection that initiates subsequent infection cycles within the same growing season?

Question 4

If a pathogen has an incubation period of $3$ days and a latent period of $5$ days, on which day post-inoculation can new infectious spores first be produced?

Question 5

What term refers to the quantitative component of pathogenicity, measuring the rate and extent of disease development caused by a pathogen on a host?