Q929
When plant showed the partial resistance against all the races of pathogen then it is a type of
A.
Horizontal resistance
AnswerB.
Vertical resistance
C.
Induced resistance
D.
Non-host resistance
Answer: Option A
Solution
Answer: Option A
Solution:
When plants showed partial resistance against all races of pathogens then it is a type of Horizontal resistance.In genetics, the term horizontal resistance was first used by J. E. Vanderplank to describe many-gene resistance, which is sometimes also called generalized resistance.
The resistance that is effective at preventing successful attack by all races of a pathogen is called general (or horizontal) resistance.