The harmful influence of one living plant on another living plant by the secretion of a toxic substance is called________________?
Correct answer: B. Allelopathy
- A. Allergy
- B. Allelopathy
- C. Parasitism
- D. Antagorusm
Explanation
Allelopathy is the chemical inhibition or stimulation of one plant by substances released by another living plant. Parasitism involves obtaining nourishment from a host, so it is not the specific term for toxic chemical effects.
Last updated
Practise Plant Protection
321 free Plant Protection MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
Related questions
2,4-d is synthetic herbicide derived from_______________?
A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?
A chemical which causes plant does it called __________________?
A dose of a toxicant that kills 50% of the exposed organism is called_________________?
A few species of ants and termites which depend on cultivated plants are___________________?